/* =====================================================
   PROFESSIONAL ATTENDANCE SYSTEM - OPTIMIZED CSS
   Fully Responsive | Mobile-First | Best Practices
   ===================================================== */

/* ===========================
   CSS RESET & BASE STYLES
   =========================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

*::before,
*::after {
    box-sizing: inherit;
}

:root {
    /* Primary Colors */
    --primary: #2f6f67;
    --primary-dark: #245951;
    --primary-light: #4a8b81;
    --primary-lighter: #79a79f;
    --primary-rgb: 47, 111, 103;
    
    /* Secondary Colors */
    --secondary: #c17c5d;
    --success: #2f855a;
    --danger: #c0564a;
    --danger-dark: #9c4238;
    --warning: #b7791f;
    --info: #2b6cb0;
    --info-dark: #1f4f82;
    
    /* Neutral Grays */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    
    /* Backgrounds */
    --bg-primary: #ffffff;
    --bg-secondary: #f7f5f2;
    --bg-gradient: linear-gradient(180deg, #f4f7f5 0%, #edf2ef 100%);
    
    /* Text Colors */
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --text-white: #ffffff;
    
    /* Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius: 8px;
    --radius-md: 10px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 20px;
    --radius-full: 9999px;
    
    /* Spacing Scale */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-7: 28px;
    --space-8: 32px;
    --space-10: 40px;
    --space-12: 48px;
    --space-14: 56px;
    --space-16: 64px;
    --space-20: 80px;
    
    /* Container Max Widths */
    --container-sm: 640px;
    --container-md: 768px;
    --container-lg: 1024px;
    --container-xl: 1280px;
    --container-2xl: 1536px;
    
    /* Transitions */
    --transition-fast: 120ms ease;
    --transition: 180ms ease;
    --transition-slow: 220ms ease;
    
    /* Z-index Scale */
    --z-base: 1;
    --z-dropdown: 10;
    --z-sticky: 20;
    --z-fixed: 30;
    --z-modal-backdrop: 40;
    --z-modal: 50;
    --z-popover: 60;
    --z-tooltip: 70;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', sans-serif;
    background: var(--bg-gradient);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ===========================
   HEADER SECTION
   =========================== */
.header {
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--gray-200);
    padding: var(--space-5) 0;
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    box-shadow: var(--shadow-sm);
}

.header-content {
    max-width: var(--container-2xl);
    margin: 0 auto;
    padding: 0 var(--space-4);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.logo i {
    font-size: 2rem;
    color: var(--primary);
}

.logo h1 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.025em;
}
.school-brand {
    align-items: flex-start;
}
.brand-subtitle {
    margin-top: 2px;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    font-weight: 500;
    line-height: 1.3;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.date-time {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
    padding: var(--space-2) var(--space-4);
    background: var(--gray-100);
    border-radius: var(--radius-full);
    white-space: nowrap;
}

.btn-teacher {
    background: var(--primary);
    color: var(--text-white);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-md);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 600;
    font-size: 0.875rem;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
    border: none;
    cursor: pointer;
}

.btn-teacher:hover {
    background: var(--primary-dark);
    box-shadow: var(--shadow-sm);
}

.btn-teacher:active {
    box-shadow: var(--shadow-xs);
}

/* ===========================
   MAIN CONTENT LAYOUT
   =========================== */
.fullscreen-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-content.fullscreen {
    flex: 1;
    padding: var(--space-8) var(--space-6);
    max-width: 1800px;
    margin: 0 auto;
    width: 100%;
}

.main-content {
    padding: var(--space-8) var(--space-4);
    max-width: var(--container-2xl);
    margin: 0 auto;
}

/* ===========================
   UNIFIED ATTENDANCE CARD
   =========================== */
.unified-attendance-card {
    background: var(--bg-primary);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--space-8);
    border: 1px solid var(--gray-200);
}

.attendance-header {
    text-align: center;
    margin-bottom: var(--space-10);
}

.attendance-header h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--space-3);
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
}

.attendance-header h2 i {
    color: var(--primary);
    font-size: 2.5rem;
}

.attendance-header p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    font-weight: 500;
}

.attendance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: var(--space-8);
}

.main-content,
.main-content.fullscreen,
.unified-attendance-card,
.attendance-grid,
.attendance-method,
.method-card,
.method-body,
.search-box,
.student-card,
.recent-item,
.panel-body {
    min-width: 0;
}

.attendance-method {
    min-height: 500px;
}

.method-card {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    height: 100%;
    border: 2px solid var(--gray-200);
    transition: border-color var(--transition), box-shadow var(--transition);
    position: relative;
}

.method-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow);
}

.method-header {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 2px solid var(--gray-100);
}

.method-icon {
    width: 60px;
    height: 60px;
    min-width: 60px;
    background: var(--primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: 1.75rem;
    box-shadow: 0 8px 20px rgba(var(--primary-rgb), 0.3);
}

.method-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.method-body {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* ===========================
   RECENT ACTIVITY PANEL
   =========================== */
.recent-activity-panel {
    background: var(--bg-primary);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 2px solid var(--gray-100);
}

.panel-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.panel-header h3 i {
    color: var(--primary);
}

.badge {
    padding: var(--space-2) var(--space-4);
    background: var(--primary);
    color: var(--text-white);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.3);
}

.panel-body {
    max-height: 400px;
    overflow-y: auto;
    padding-right: var(--space-2);
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

/* ===========================
   CARD COMPONENTS
   =========================== */
.card {
    background: var(--bg-primary);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
}

.card-header {
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 2px solid var(--gray-100);
}

.card-header h2 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-2);
}

.card-header h2 i {
    color: var(--primary);
    font-size: 1.75rem;
}

.card-header p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    margin: 0;
}

.card-body {
    position: relative;
}

/* ===========================
   BUTTON STYLES
   =========================== */
.btn {
    padding: var(--space-3) var(--space-5);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-family: inherit;
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    white-space: nowrap;
}

.btn:active {
    transform: none;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.btn-primary {
    background: var(--primary);
    color: var(--text-white);
}

.btn-primary:hover:not(:disabled) {
    background: var(--primary-dark);
    box-shadow: var(--shadow-sm);
}

.btn-secondary {
    background: var(--gray-600);
    color: var(--text-white);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--gray-700);
}

.btn-success {
    background: var(--success);
    color: var(--text-white);
}

.btn-success:hover:not(:disabled) {
    background: #059669;
    box-shadow: var(--shadow-sm);
}

.btn-danger {
    background: var(--danger);
    color: var(--text-white);
}

.btn-danger:hover:not(:disabled) {
    background: var(--danger-dark);
    box-shadow: var(--shadow-sm);
}

.btn-search {
    background: var(--info);
    color: var(--text-white);
    padding: var(--space-3) var(--space-4);
}

.btn-search:hover:not(:disabled) {
    background: var(--info-dark);
}

/* ===========================
   QR SCANNER SECTION
   =========================== */
.scanner-section,
.manual-section {
    width: 100%;
}

.scanner-controls {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-5);
    flex-wrap: wrap;
}

#qr-reader {
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin: var(--space-5) 0;
    border: 3px solid var(--primary);
    box-shadow: var(--shadow);
    width: 100%;
    max-width: 100%;
}

#qr-reader video,
#qr-reader img,
#qr-reader canvas {
    width: 100% !important;
    height: auto !important;
}

.upload-section {
    margin: var(--space-6) 0;
}

.upload-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--space-10) var(--space-6);
    border: 3px dashed var(--gray-300);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition);
    background: var(--gray-50);
    min-height: 200px;
}

.upload-label:hover {
    background: var(--gray-100);
    border-color: var(--primary);
}

.upload-label i {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: var(--space-3);
}

.upload-label span {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1rem;
    text-align: center;
    overflow-wrap: anywhere;
}

/* ===========================
   MANUAL ATTENDANCE
   =========================== */
.search-box {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.search-box .input-field,
.search-box .btn-search {
    min-width: 0;
}

.input-field,
.form-input,
.filter-input {
    flex: 1;
    padding: var(--space-4) var(--space-5);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-family: inherit;
    transition: all var(--transition);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-weight: 500;
}

.input-field::placeholder,
.form-input::placeholder,
.filter-input::placeholder {
    color: var(--text-secondary);
}

.input-field:focus,
.form-input:focus,
.filter-input:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--bg-primary);
    box-shadow: 0 0 0 4px rgba(var(--primary-rgb), 0.1),
                0 4px 12px rgba(0, 0, 0, 0.05);
}

/* Login page specific input styling */
.login-page .input-field,
.login-page .form-input {
    border: 2px solid var(--gray-300);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-weight: 500;
}

.login-page .input-field::placeholder,
.login-page .form-input::placeholder {
    color: var(--text-secondary);
}

.login-page .input-field:focus,
.login-page .form-input:focus {
    border-color: var(--primary);
    background: var(--bg-primary);
    box-shadow: 0 0 0 4px rgba(var(--primary-rgb), 0.1);
}

.student-card {
    background: var(--gray-50);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    display: flex;
    gap: var(--space-5);
    align-items: center;
    margin-bottom: var(--space-5);
    border: 2px solid var(--primary-light);
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.1);
}

.student-avatar {
    width: 80px;
    height: 80px;
    min-width: 80px;
    background: var(--primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: 2.5rem;
    flex-shrink: 0;
    box-shadow: var(--shadow);
}

.student-info {
    flex: 1;
    min-width: 0;
}

.student-info h3 {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
    line-height: 1.3;
}

.student-details p {
    margin: var(--space-2) 0;
    color: var(--text-primary);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.student-details strong {
    color: var(--text-primary);
    font-weight: 700;
    margin-right: var(--space-1);
}

.student-details span {
    color: var(--text-secondary);
    font-weight: 500;
}

.action-buttons {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
    margin-top: var(--space-4);
}

.action-buttons .btn {
    flex: 1;
    min-width: 140px;
}

/* ===========================
   RECENT ACTIVITY
   =========================== */
.recent-list-main,
.recent-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.recent-item {
    padding: var(--space-4);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
    transition: all var(--transition);
    border: 1px solid var(--gray-200);
}

.recent-item:hover {
    background: var(--bg-primary);
    box-shadow: var(--shadow-sm);
}

.recent-info {
    flex: 1;
    min-width: 0;
}

.recent-info h4 {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-1);
    font-size: 1rem;
}

.recent-info p {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin: var(--space-1) 0;
}

.recent-status {
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 600;
    white-space: nowrap;
}

.recent-status.present {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.recent-status.absent {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

/* ===========================
   TOAST NOTIFICATIONS
   =========================== */
.toast {
    position: fixed;
    bottom: var(--space-8);
    right: var(--space-8);
    background: var(--bg-primary);
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    display: none;
    align-items: center;
    gap: var(--space-3);
    z-index: var(--z-tooltip);
    max-width: 400px;
    border-left: 4px solid;
    font-weight: 500;
}

.toast.show {
    display: flex;
}

.toast.success {
    border-left-color: var(--success);
    color: var(--success);
}

.toast.error {
    border-left-color: var(--danger);
    color: var(--danger);
}

.toast.info {
    border-left-color: var(--info);
    color: var(--info);
}

/* ===========================
   LOGIN PAGE
   =========================== */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    position: relative;
    overflow-y: auto;
    padding: var(--space-8) var(--space-4);
    background: var(--bg-gradient);
}

.login-container {
    position: relative;
    z-index: 10;
    width: 100%;
    max-width: 520px;
    margin: auto;
}

.login-card {
    background: #ffffff;
    border-radius: var(--radius-2xl);
    padding: var(--space-8) var(--space-7);
    box-shadow: var(--shadow-lg);
    position: relative;
    border: 1px solid var(--gray-200);
}
.login-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(var(--primary-rgb), 0.1);
    color: var(--primary-dark);
    font-weight: 600;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-5);
}

.login-header {
    text-align: center;
    margin-bottom: var(--space-10);
}

.login-icon {
    width: 85px;
    height: 85px;
    background: var(--primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-5);
    font-size: 2.25rem;
    color: var(--text-white);
    box-shadow: 0 8px 20px rgba(var(--primary-rgb), 0.25);
}

.login-header h1 {
    font-size: clamp(1.2rem, 2.4vw, 1.6rem);
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
    letter-spacing: -0.015em;
}
.login-tagline {
    color: var(--primary-dark);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.login-header p {
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 500;
}

.login-form {
    margin-bottom: var(--space-6);
}

.form-group {
    margin-bottom: var(--space-5);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-3);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9375rem;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.form-group label i {
    font-size: 1.125rem;
    color: var(--primary);
}

.password-input {
    position: relative;
}

.password-input .form-input {
    padding-right: 3rem;
}

.toggle-password {
    position: absolute;
    right: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.25rem;
    transition: var(--transition);
    padding: var(--space-2);
}

.toggle-password:hover {
    color: var(--primary);
}

.error-message {
    .caps-warning {
        display: inline-flex;
        align-items: center;
        gap: var(--space-2);
        color: var(--warning);
        font-size: 0.8125rem;
        font-weight: 600;
        margin-top: var(--space-2);
    }
    .login-options {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: var(--space-4);
    }
    .remember-option {
        display: inline-flex;
        align-items: center;
        gap: var(--space-2);
        color: var(--text-secondary);
        font-size: 0.875rem;
        font-weight: 500;
    }
    .remember-option input {
        accent-color: var(--primary);
    }
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--danger);
    color: var(--danger);
    padding: var(--space-3);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: 0.875rem;
    font-weight: 500;
}

.error-message.shake {
    animation: none;
}

.btn-login {
    width: 100%;
    padding: var(--space-4);
    background: var(--primary);
    color: var(--text-white);
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1.125rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    font-family: inherit;
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.3);
}

.btn-login:hover:not(:disabled) {
    box-shadow: var(--shadow);
    background: var(--primary-dark);
}

.btn-login:active:not(:disabled) {
    box-shadow: var(--shadow-sm);
}

.login-footer {
    text-align: center;
    margin-top: var(--space-6);
}
.support-note {
    margin-top: var(--space-3);
    color: var(--text-secondary);
    font-size: 0.8125rem;
}

.back-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    transition: var(--transition);
    font-size: 0.9375rem;
}

.back-link:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Background Decoration */
.bg-decoration {
    display: none;
}

.circle {
    display: none;
}

/* ===========================
   DASHBOARD PAGE
   =========================== */
.dashboard-page {
    background: var(--gray-50);
    min-height: 100vh;
}
.school-slogan {
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 500;
    line-height: 1.3;
    margin-top: 2px;
}

/* Sidebar */
.sidebar {
    .mobile-sidebar-overlay {
        position: fixed;
        inset: 0;
        background: rgba(17, 24, 39, 0.35);
        opacity: 0;
        visibility: hidden;
        transition: opacity var(--transition), visibility var(--transition);
        z-index: 25;
    }
    .mobile-sidebar-overlay.active {
        opacity: 1;
        visibility: visible;
    }
    position: fixed;
    left: 0;
    top: 0;
    width: 280px;
    height: 100vh;
    background: var(--bg-primary);
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    transition: transform var(--transition);
    z-index: var(--z-fixed);
    border-right: 1px solid var(--gray-200);
}

.sidebar-header {
    padding: var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--gray-200);
}

.sidebar-header .logo h2 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.sidebar-toggle {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-secondary);
    cursor: pointer;
    display: none;
    padding: var(--space-2);
}

.sidebar-nav {
    flex: 1;
    padding: var(--space-4);
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-2);
    transition: background-color var(--transition), color var(--transition);
    font-weight: 500;
    font-size: 0.9375rem;
}

.nav-item:hover {
    background: var(--gray-100);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--primary);
    color: var(--text-white);
}

.nav-item i {
    font-size: 1.25rem;
    width: 24px;
    text-align: center;
}

.sidebar-footer {
    padding: var(--space-5);
    border-top: 1px solid var(--gray-200);
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.user-avatar {
    width: 48px;
    height: 48px;
    background: var(--primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: 1.25rem;
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}

.user-details {
    flex: 1;
    min-width: 0;
}

.user-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0;
    font-size: 0.9375rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-role {
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.btn-logout {
    width: 100%;
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    justify-content: center;
    border: 1px solid transparent;
}

.btn-logout:hover {
    background: var(--danger);
    color: var(--text-white);
    border-color: var(--danger);
}

/* Dashboard Content */
.dashboard-content {
    margin-left: 280px;
    min-height: 100vh;
    transition: margin var(--transition);
}

.topbar {
    background: var(--bg-primary);
    padding: var(--space-6) var(--space-8);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--space-4);
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    border-bottom: 1px solid var(--gray-200);
    flex-wrap: wrap;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.mobile-toggle {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
    display: none;
    padding: var(--space-2);
}

.topbar h1 {
    font-size: clamp(1.25rem, 3vw, 1.875rem);
    font-weight: 700;
    color: var(--text-primary);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.theme-toggle {
    position: relative;
}

.theme-btn {
    width: 45px;
    height: 45px;
    border: none;
    background: var(--gray-100);
    color: var(--text-primary);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.theme-btn:hover {
    background: var(--primary);
    color: var(--text-white);
}

.date-display {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9375rem;
    padding: var(--space-3) var(--space-5);
    background: var(--primary);
    color: var(--text-white);
    border-radius: var(--radius-full);
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(var(--primary-rgb), 0.2);
}

/* Dashboard Sections */
.section {
    display: none;
    padding: var(--space-6);
}

.section.active {
    display: block;
}

/* Dashboard Stats */
.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-10);
}

.stat-card-lg {
    background: var(--bg-primary);
    padding: var(--space-7);
    border-radius: var(--radius-2xl);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    display: flex;
    align-items: center;
    gap: var(--space-5);
    border: 2px solid var(--gray-100);
    transition: all var(--transition);
}

.stat-card-lg:hover {
    border-color: var(--primary);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.stat-icon-lg {
    width: 70px;
    height: 70px;
    min-width: 70px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--text-white);
    flex-shrink: 0;
}

.stat-icon-lg.total {
    background: var(--info);
}

.stat-icon-lg.total::after {
    background: var(--info);
}

.stat-icon-lg.present {
    background: var(--success);
}

.stat-icon-lg.present::after {
    background: var(--success);
}

.stat-icon-lg.absent {
    background: var(--danger);
}

.stat-icon-lg.absent::after {
    background: var(--danger);
}

.stat-icon-lg.records {
    background: var(--primary);
}

.stat-icon-lg.records::after {
    background: var(--primary);
}

.stat-content {
    flex: 1;
    min-width: 0;
}

.stat-content h2 {
    font-size: clamp(1.875rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-1);
    line-height: 1;
    letter-spacing: -0.02em;
}

.stat-content p {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-top: var(--space-2);
    font-weight: 600;
    letter-spacing: 0.025em;
}

/* Quick Actions */
.quick-actions {
    background: var(--bg-primary);
    padding: var(--space-8);
    border-radius: var(--radius-2xl);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    margin-bottom: var(--space-10);
    border: 2px solid var(--gray-100);
}

.quick-actions h3 {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-6);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.quick-actions h3 i {
    color: var(--primary);
    font-size: 1.5rem;
}

.action-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-4);
}

.action-btn {
    padding: var(--space-6);
    background: var(--bg-primary);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.action-btn:hover {
    background: var(--gray-100);
    color: var(--text-primary);
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.action-btn i {
    font-size: 2rem;
}

.action-btn span {
    font-size: 0.9375rem;
}

/* ===========================
   ANALYTICS ROW
   =========================== */
.analytics-row {
    display: flex;
    justify-content: center;
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.analytics-card {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--gray-200);
    max-width: 500px;
    width: 100%;
}

.analytics-header {
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 2px solid var(--gray-100);
}

.analytics-header h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.analytics-header h3 i {
    color: var(--primary);
}

.analytics-body {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

/* Circular Progress */
.circular-progress {
    width: 200px;
    height: 200px;
    margin: 0 auto var(--space-6);
    border-radius: 50%;
    background: conic-gradient(
        var(--primary) 0deg,
        var(--primary-light) 180deg,
        var(--gray-200) 180deg
    );
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 8px 24px rgba(var(--primary-rgb), 0.15);
}

.circular-progress::before {
    content: '';
    width: 160px;
    height: 160px;
    background: var(--bg-primary);
    border-radius: 50%;
    position: absolute;
}

.progress-value {
    position: relative;
    z-index: 1;
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-primary);
}

.analytics-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

.info-item {
    padding: var(--space-5);
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    text-align: center;
}

.info-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.info-value {
    font-size: 1.75rem;
    font-weight: 700;
}

.text-success {
    color: var(--success);
}

.text-danger {
    color: var(--danger);
}

/* Weekly Trend */
.trend-bars {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: var(--space-3);
    height: 220px;
    padding: var(--space-4) 0;
}

.trend-day {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
}

.trend-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.trend-bar {
    width: 100%;
    height: 140px;
    background: var(--gray-200);
    border-radius: var(--radius-md);
    position: relative;
    overflow: hidden;
}

.trend-fill {
    position: absolute;
    bottom: 0;
    width: 100%;
    background: var(--primary-light);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    transition: height var(--transition-slow);
}

.trend-day.active .trend-fill {
    background: var(--success);
}

.trend-percent {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--text-primary);
}

.trend-day.active .trend-percent {
    color: var(--success);
}

/* Quick Stats */
.quick-stat-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    transition: all var(--transition);
}

.quick-stat-item:hover {
    background: var(--gray-100);
}

.quick-stat-icon {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: 1.5rem;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
}

.quick-stat-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.quick-stat-label {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.quick-stat-value {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Recent Section */
.recent-section {
    background: var(--bg-primary);
    padding: var(--space-8);
    border-radius: var(--radius-2xl);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
    border: 2px solid var(--gray-100);
}

.recent-section h3 {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-6);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.recent-section h3 i {
    color: var(--primary);
    font-size: 1.5rem;
}

/* Records Header */
.records-header {
    background: var(--bg-primary);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-5);
    border: 1px solid var(--gray-200);
}

.records-header h2 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-5);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.filters {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
}

.filter-group {
    flex: 1;
    min-width: 180px;
}

/* Attendance Table */
.table-container {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    overflow-x: auto;
}

.attendance-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 700px;
}

.attendance-table thead {
    background: var(--primary);
    color: var(--text-white);
}

.attendance-table th {
    padding: var(--space-4);
    text-align: left;
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 0.025em;
    text-transform: uppercase;
    white-space: nowrap;
}

.attendance-table tbody tr {
    border-bottom: 1px solid var(--gray-200);
    transition: background-color var(--transition);
}

.attendance-table tbody tr:hover {
    background: var(--gray-50);
}

.attendance-table tbody tr:last-child {
    border-bottom: none;
}

.attendance-table td {
    padding: var(--space-4);
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

.status-badge {
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 600;
    display: inline-block;
    white-space: nowrap;
}

.status-badge.present {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.status-badge.absent {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
}

.no-records {
    background: var(--bg-primary);
    padding: var(--space-12);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
    border: 1px solid var(--gray-200);
}

.no-records i {
    font-size: 4rem;
    color: var(--gray-300);
    margin-bottom: var(--space-4);
}

.no-records p {
    color: var(--text-secondary);
    font-size: 1.125rem;
}

/* ===========================
   DARK THEME
   =========================== */
.dark-theme {
    background: var(--gray-900);
    color: var(--gray-100);
}

.dark-theme .sidebar,
.dark-theme .topbar,
.dark-theme .card,
.dark-theme .stat-card-lg,
.dark-theme .quick-actions,
.dark-theme .recent-section,
.dark-theme .records-header,
.dark-theme .table-container,
.dark-theme .no-records {
    background: var(--gray-800);
    color: var(--gray-100);
    border-color: var(--gray-700);
}

.dark-theme .header {
    background: rgba(31, 41, 55, 0.98);
    border-bottom-color: var(--gray-700);
}

.dark-theme .card-header h2,
.dark-theme .student-info h3,
.dark-theme .stat-content h2,
.dark-theme .user-name,
.dark-theme .topbar h1,
.dark-theme .quick-actions h3,
.dark-theme .recent-section h3,
.dark-theme .records-header h2,
.dark-theme .recent-info h4 {
    color: var(--gray-100);
}

.dark-theme .input-field,
.dark-theme .filter-input,
.dark-theme .form-input {
    background: var(--gray-900);
    border-color: var(--gray-700);
    color: var(--gray-100);
}

.dark-theme .attendance-table tbody tr {
    border-bottom-color: var(--gray-700);
}

.dark-theme .attendance-table tbody tr:hover {
    background: var(--gray-900);
}

.dark-theme .recent-item {
    background: var(--gray-900);
    border-color: var(--gray-700);
}

.dark-theme .recent-item:hover {
    background: var(--gray-700);
}

.dark-theme .action-btn {
    background: var(--gray-900);
    border-color: var(--gray-700);
    color: var(--gray-100);
}

.dark-theme .upload-label {
    background: var(--gray-900);
    border-color: var(--gray-700);
}

.dark-theme .upload-label:hover {
    background: var(--gray-700);
}

.dark-theme .date-time,
.dark-theme .date-display {
    background: var(--gray-700);
    color: var(--gray-300);
}

.dark-theme .theme-btn {
    background: var(--gray-700);
    color: var(--gray-100);
}

.dark-theme .nav-item:hover {
    background: var(--gray-700);
}

/* ===========================
   RESPONSIVE DESIGN
   MOBILE FIRST APPROACH
   =========================== */

/* Tablets and up (768px+) */
@media (min-width: 768px) {
    .content-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .dashboard-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .attendance-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Desktops and up (1024px+) */
@media (min-width: 1024px) {
    .main-content {
        padding: var(--space-12) var(--space-6);
    }
    
    .dashboard-stats {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .analytics-row {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Large Desktops (1440px+) */
@media (min-width: 1440px) {
    .main-content.fullscreen {
        max-width: 2000px;
        padding: var(--space-12) var(--space-10);
    }
    
    .unified-attendance-card {
        padding: var(--space-10);
    }
    
    .attendance-grid {
        gap: var(--space-10);
    }
    
    .method-card {
        padding: var(--space-8);
    }
}

/* Ultra Wide Screens (1920px+) */
@media (min-width: 1920px) {
    .main-content.fullscreen {
        max-width: 2400px;
        padding: var(--space-16) var(--space-12);
    }
    
    .attendance-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-12);
    }
    
    .analytics-row {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-8);
    }
}

/* Mobile devices (max 767px) */
@media (max-width: 767px) {
    .main-content.fullscreen {
        padding: var(--space-5) var(--space-4);
    }

    .unified-attendance-card {
        padding: var(--space-5);
        border-radius: var(--radius-xl);
        margin-bottom: var(--space-5);
    }

    .attendance-header {
        margin-bottom: var(--space-6);
    }

    .attendance-header p {
        font-size: 0.95rem;
    }

    .method-card {
        padding: var(--space-5);
    }

    .method-header {
        gap: var(--space-3);
        margin-bottom: var(--space-5);
    }

    .method-header h3 {
        font-size: 1.25rem;
    }

    .method-icon {
        width: 52px;
        height: 52px;
        min-width: 52px;
        font-size: 1.35rem;
    }

    body.sidebar-open {
        overflow: hidden;
    }
    .header-content {
        justify-content: center;
    }
    
    .header-actions {
        width: 100%;
        justify-content: center;
    }
    
    .date-time {
        order: -1;
        width: 100%;
        text-align: center;
    }
    
    .attendance-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: var(--space-6);
    }
    
    .attendance-method {
        min-height: auto;
    }
    
    .card {
        padding: var(--space-5);
    }
    
    .student-card {
        flex-direction: column;
        text-align: center;
    }
    
    .action-buttons {
        width: 100%;
    }
    
    .action-buttons .btn {
        width: 100%;
        min-width: 0;
    }
    
    .recent-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-3);
    }
    
    .recent-status {
        align-self: flex-start;
    }
    
    .toast {
        left: var(--space-4);
        right: var(--space-4);
        bottom: var(--space-4);
        max-width: none;
    }
    
    .login-card {
        padding: var(--space-6);
    }
    
    .sidebar {
        width: min(85vw, 340px);
        transform: translateX(-100%);
        z-index: 30;
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    .school-slogan {
        font-size: 0.75rem;
    }
    
    .dashboard-content {
        margin-left: 0;
    }
    
    .mobile-toggle,
    .sidebar-toggle {
        display: block;
    }
    
    .topbar h1 {
        font-size: 1.1rem;
    }
    
    .action-grid {
        grid-template-columns: 1fr;
    }
    
    .filters {
        flex-direction: column;
    }
    
    .filter-group {
        width: 100%;
        min-width: 100%;
    }
    
    .section {
        padding: var(--space-4);
    }
    
    .dashboard-stats {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .stat-card-lg {
        padding: var(--space-5);
    }
    
    .analytics-row {
        grid-template-columns: 1fr;
    }
    
    .trend-bars {
        height: 180px;
    }
    
    .trend-bar {
        height: 100px;
    }
}

/* Small mobile devices (max 480px) */
@media (max-width: 480px) {
    .brand-subtitle {
        font-size: 0.75rem;
    }

    .school-slogan {
        display: none;
    }
    .login-badge {
        font-size: 0.68rem;
    }
    .login-header h1 {
        font-size: 1.05rem;
    }
    .login-tagline {
        font-size: 0.85rem;
    }
    .logo h1 {
        font-size: 1.125rem;
    }
    
    .logo i {
        font-size: 1.5rem;
    }
    
    .btn {
        padding: var(--space-2) var(--space-4);
        font-size: 0.8125rem;
    }
    
    .main-content.fullscreen {
        padding: var(--space-4) var(--space-3);
    }

    .unified-attendance-card {
        padding: var(--space-4);
    }

    .attendance-grid {
        gap: var(--space-4);
    }

    .btn-teacher {
        width: 100%;
        justify-content: center;
    }

    .main-content {
        padding: var(--space-4) var(--space-3);
    }
    
    .search-box {
        flex-direction: column;
    }

    .main-content,
    .main-content.fullscreen {
        padding-left: var(--space-2);
        padding-right: var(--space-2);
    }

    .unified-attendance-card,
    .recent-activity-panel {
        padding: var(--space-3);
        border-radius: var(--radius-lg);
    }

    .method-card {
        padding: var(--space-4);
    }

    .method-header {
        flex-wrap: wrap;
        align-items: center;
    }

    .method-header h3 {
        font-size: 1.125rem;
        line-height: 1.3;
    }

    .attendance-header h2 {
        flex-wrap: wrap;
        justify-content: center;
        text-align: center;
    }
    
    .upload-label {
        padding: var(--space-8) var(--space-4);
        min-height: 160px;
    }
    
    .upload-label i {
        font-size: 2.5rem;
    }
}

/* Extra small devices (max 360px) */
@media (max-width: 360px) {
    .header-content,
    .header-actions {
        gap: var(--space-2);
    }

    .logo h1 {
        font-size: 1rem;
    }

    .date-time {
        font-size: 0.8125rem;
        padding: var(--space-2) var(--space-3);
    }

    .btn,
    .btn-teacher,
    .btn-search {
        font-size: 0.8125rem;
    }

    .upload-label {
        min-height: 140px;
        padding: var(--space-6) var(--space-3);
    }

    .upload-label span {
        font-size: 0.9375rem;
    }
}

/* Print styles */
@media print {
    .header,
    .sidebar,
    .topbar,
    .btn,
    .action-buttons,
    .quick-actions,
    .filters {
        display: none !important;
    }
    
    .dashboard-content {
        margin-left: 0 !important;
    }
    
    .section {
        display: block !important;
    }
    
    body {
        background: white;
    }
}

/* ===========================
   UTILITY CLASSES
   =========================== */
.text-center {
    text-align: center;
}

.mt-4 {
    margin-top: var(--space-4);
}

.mb-4 {
    margin-bottom: var(--space-4);
}

.hidden {
    display: none !important;
}

.visible {
    display: block !important;
}

/* Scrollbar Styles */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-400);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-500);
}

/* Focus visible for accessibility */
:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* =====================================================
   2026 FULL UI REDESIGN OVERRIDES
   Clean school look | Fully responsive
   ===================================================== */

:root {
    --brand-1: #0f766e;
    --brand-2: #115e59;
    --brand-3: #0d9488;
    --paper: #f8fafc;
    --line: #dbe3ea;
    --ink: #0f172a;
    --muted: #5f6b7a;
}

body,
.main-page,
.dashboard-page,
.login-page {
    background: radial-gradient(circle at top right, #e6f4f1 0%, #f5f8fb 35%, #f8fafc 100%);
    color: var(--ink);
}

body.sidebar-open {
    overflow: hidden;
}

.header {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
}

.header-content,
.main-content.fullscreen,
.main-content,
.dashboard-content {
    width: 100%;
    min-width: 0;
}

.logo i {
    color: var(--brand-1);
}

.logo h1,
.sidebar-header .logo h2 {
    color: var(--ink);
}

.brand-subtitle,
.school-slogan,
.login-tagline,
.support-note {
    color: var(--muted);
}

.btn,
.btn-teacher,
.action-btn {
    border-radius: 14px;
    font-weight: 600;
    transition: background-color 140ms ease, color 140ms ease, border-color 140ms ease, box-shadow 140ms ease;
}

.btn-teacher,
.btn-primary,
.btn-login,
.nav-item.active,
.badge,
.date-display {
    background: linear-gradient(135deg, var(--brand-1), var(--brand-3)) !important;
    color: #fff !important;
    border: none;
}

.btn-secondary {
    background: #334155;
}

.btn-success {
    background: #15803d;
}

.btn-danger {
    background: #b91c1c;
}

.btn-search {
    background: #0f4c81;
}

.btn:hover,
.btn-teacher:hover,
.action-btn:hover,
.nav-item:hover {
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.12);
}

.unified-attendance-card,
.recent-activity-panel,
.method-card,
.quick-actions,
.recent-section,
.records-header,
.analytics-card,
.stat-card-lg,
.table-container,
.login-card,
.sidebar,
.topbar {
    background: #ffffff;
    border: 1px solid var(--line);
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
}

.unified-attendance-card,
.recent-activity-panel,
.quick-actions,
.recent-section,
.records-header,
.analytics-card,
.login-card,
.stat-card-lg,
.method-card {
    border-radius: 20px;
}

.attendance-header {
    text-align: left;
    margin-bottom: 26px;
}

.attendance-header h2 {
    font-size: clamp(1.3rem, 2.6vw, 2rem);
    color: var(--ink);
}

.attendance-header p {
    color: var(--muted);
}

.attendance-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.method-card {
    height: auto;
    min-height: 100%;
    padding: 22px;
}

.method-icon,
.student-avatar,
.user-avatar {
    background: linear-gradient(135deg, var(--brand-1), var(--brand-3));
    color: #fff;
    box-shadow: 0 8px 18px rgba(15, 118, 110, 0.24);
}

.scanner-controls,
.action-buttons,
.search-box,
.filters,
.action-grid,
.analytics-info {
    min-width: 0;
}

#qr-reader {
    width: 100%;
    max-width: 100%;
    border: 2px solid #cfe8e5;
    border-radius: 16px;
    overflow: hidden;
}

#qr-reader video,
#qr-reader canvas,
#qr-reader img {
    width: 100% !important;
    height: auto !important;
}

.upload-label {
    border: 2px dashed #b7d8d3;
    border-radius: 16px;
    background: #f7fbfa;
}

.upload-label i {
    color: var(--brand-1);
}

.input-field,
.form-input,
.filter-input,
select.filter-input {
    border: 1px solid #cfd8e3;
    border-radius: 14px;
    color: var(--ink);
    background: #fff;
}

.input-field:focus,
.form-input:focus,
.filter-input:focus,
select.filter-input:focus {
    border-color: var(--brand-3);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.16);
}

.student-card {
    background: #f8fbfd;
    border: 1px solid #d8e4ef;
}

.student-details p,
.recent-info p,
.info-label,
.user-role,
.date-time {
    color: var(--muted);
}

.recent-item,
.quick-stat-item,
.info-item {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
}

.recent-status,
.status-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
}

.recent-status.present,
.status-badge.present {
    background: rgba(22, 163, 74, 0.12);
    color: #166534;
}

.recent-status.absent,
.status-badge.absent {
    background: rgba(185, 28, 28, 0.12);
    color: #991b1b;
}

.sidebar {
    width: 300px;
    border-right: 1px solid var(--line);
}

.sidebar-header,
.sidebar-footer {
    border-color: var(--line);
}

.sidebar-nav {
    padding-top: 14px;
}

.nav-item {
    border: 1px solid transparent;
    color: #445164;
}

.nav-item:hover {
    background: #f1f5f9;
    border-color: #dde5ee;
}

.mobile-sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(2, 6, 23, 0.45);
    opacity: 0;
    visibility: hidden;
    transition: opacity 160ms ease;
    z-index: 35;
}

.mobile-sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

.dashboard-content {
    margin-left: 300px;
}

.topbar {
    padding: 18px 24px;
    border-radius: 0;
    border-top: none;
    border-left: none;
    border-right: none;
}

.topbar-left {
    min-width: 0;
}

.topbar h1 {
    color: var(--ink);
    line-height: 1.2;
}

.school-slogan {
    margin-top: 3px;
    font-size: 0.8rem;
}

.dashboard-stats {
    gap: 16px;
}

.stat-card-lg {
    gap: 14px;
    padding: 18px;
}

.stat-icon-lg {
    width: 58px;
    height: 58px;
    min-width: 58px;
    font-size: 1.4rem;
}

.stat-icon-lg.total { background: #0369a1; }
.stat-icon-lg.present { background: #15803d; }
.stat-icon-lg.absent { background: #b91c1c; }
.stat-icon-lg.records { background: var(--brand-2); }

.quick-actions h3,
.recent-section h3,
.records-header h2,
.analytics-header h3,
.panel-header h3 {
    color: var(--ink);
}

.action-btn {
    background: #fff;
    border: 1px solid #d7e2ec;
    color: #1e293b;
}

.action-btn:hover {
    background: #f8fafc;
    color: #0f172a;
    border-color: #b9c9d9;
}

.circular-progress {
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
}

.table-container {
    border-radius: 16px;
}

.attendance-table {
    min-width: 720px;
}

.attendance-table thead {
    background: #0f172a;
    color: #fff;
}

.attendance-table tbody tr:hover {
    background: #f8fafc;
}

.no-records {
    background: #fff;
    border: 1px dashed #cbd5e1;
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    color: var(--muted);
}

.toast {
    border-left-width: 5px;
    border-radius: 12px;
    box-shadow: 0 16px 30px rgba(15, 23, 42, 0.22);
}

/* Login redesign */
.login-page {
    align-items: center;
    padding: 20px;
}

.login-container {
    max-width: 560px;
}

.login-card {
    position: relative;
    overflow: hidden;
}

.login-card::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--brand-1), var(--brand-3));
}

.login-badge {
    background: rgba(15, 118, 110, 0.12);
    color: var(--brand-2);
}

.login-header {
    margin-bottom: 24px;
}

.login-header h1 {
    line-height: 1.25;
}

.login-icon {
    width: 72px;
    height: 72px;
    border-radius: 16px;
}

.login-options {
    margin-top: 2px;
}

.caps-warning {
    color: #9a3412;
}

.back-link {
    color: var(--brand-2);
}

/* Remove old decorative motion globally */
.student-card,
.section,
.toast,
.recent-item,
.action-btn,
.quick-stat-item,
.method-card,
.btn,
.btn-teacher,
.btn-login {
    animation: none !important;
}

/* ===========================
   RESPONSIVE REDESIGN
   =========================== */

@media (max-width: 1200px) {
    .attendance-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .dashboard-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    .dashboard-content {
        margin-left: 0;
    }

    .sidebar {
        transform: translateX(-100%);
        width: min(88vw, 340px);
        z-index: 40;
    }

    .sidebar.active {
        transform: translateX(0);
    }

    .mobile-toggle,
    .sidebar-toggle {
        display: block;
    }

    .topbar {
        padding: 14px 16px;
    }

    .topbar h1 {
        font-size: 1.1rem;
    }

    .school-slogan {
        font-size: 0.72rem;
        white-space: normal;
    }

    .dashboard-stats {
        grid-template-columns: minmax(0, 1fr);
    }

    .filters {
        flex-direction: column;
    }

    .filter-group {
        width: 100%;
        min-width: 0;
    }
}

@media (max-width: 767px) {
    .header {
        position: static;
    }

    .header-content,
    .header-actions {
        justify-content: center;
        text-align: center;
    }

    .date-time {
        width: 100%;
    }

    .main-content,
    .main-content.fullscreen {
        padding: 12px;
    }

    .unified-attendance-card,
    .recent-activity-panel,
    .quick-actions,
    .recent-section,
    .records-header,
    .analytics-card,
    .method-card,
    .login-card,
    .stat-card-lg {
        border-radius: 16px;
        padding: 14px;
    }

    .method-header {
        gap: 10px;
        flex-wrap: wrap;
    }

    .method-icon {
        width: 48px;
        height: 48px;
        min-width: 48px;
        font-size: 1.2rem;
    }

    .method-header h3 {
        font-size: 1.05rem;
    }

    .search-box,
    .scanner-controls,
    .action-buttons {
        flex-direction: column;
    }

    .search-box .btn-search,
    .action-buttons .btn,
    .scanner-controls .btn,
    .btn-teacher {
        width: 100%;
        min-width: 0;
    }

    .student-card {
        flex-direction: column;
        text-align: center;
    }

    .panel-body {
        max-height: none;
    }

    .attendance-table {
        min-width: 650px;
    }

    .login-container {
        max-width: 100%;
    }

    .login-header h1 {
        font-size: 1rem;
    }

    .login-tagline {
        font-size: 0.82rem;
    }
}

@media (max-width: 480px) {
    .logo i {
        font-size: 1.35rem;
    }

    .logo h1 {
        font-size: 0.95rem;
    }

    .brand-subtitle {
        font-size: 0.7rem;
    }

    .school-slogan {
        display: none;
    }

    .btn,
    .btn-teacher,
    .btn-login {
        font-size: 0.82rem;
        padding: 10px 12px;
    }

    .upload-label {
        min-height: 140px;
        padding: 18px 10px;
    }

    .upload-label span {
        font-size: 0.9rem;
        overflow-wrap: anywhere;
    }

    .date-display,
    .date-time {
        font-size: 0.78rem;
        padding: 8px 10px;
    }
}

@media (max-width: 360px) {
    .main-content,
    .main-content.fullscreen {
        padding: 8px;
    }

    .unified-attendance-card,
    .recent-activity-panel,
    .method-card,
    .login-card,
    .stat-card-lg,
    .quick-actions,
    .recent-section,
    .records-header,
    .analytics-card {
        padding: 12px;
    }

    .logo h1 {
        font-size: 0.88rem;
    }

    .brand-subtitle {
        font-size: 0.66rem;
    }

    .method-header h3,
    .panel-header h3,
    .quick-actions h3,
    .recent-section h3,
    .records-header h2 {
        font-size: 1rem;
    }
}

/* =====================================================
   Butwal Hacks Navbar + Login Refresh
   ===================================================== */

.navbar-brand-pro {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.brand-logo-link,
.login-logo-link {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    text-decoration: none;
    outline: none;
}

.brand-logo-img {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 6px 14px rgba(15, 23, 42, 0.12);
    background: transparent;
    flex-shrink: 0;
    transition: transform 180ms ease, box-shadow 180ms ease, filter 180ms ease;
}

.brand-title-wrap {
    min-width: 0;
}

.brand-title-wrap h1,
.brand-title-wrap h2,
.brand-title-wrap p {
    margin: 0;
    line-height: 1.2;
}

.brand-title-wrap h1 {
    font-size: clamp(1.1rem, 2.2vw, 1.55rem);
    font-weight: 800;
    color: #0f172a;
    letter-spacing: -0.015em;
}

.brand-title-wrap h2 {
    font-size: clamp(0.86rem, 1.4vw, 1.02rem);
    color: #334155;
    font-weight: 600;
    margin-top: 2px;
}

.brand-subtitle {
    margin-top: 4px;
    font-size: 0.8rem;
    color: #64748b;
}

.header {
    padding: 14px 0;
}

.header-content {
    flex-wrap: nowrap;
    align-items: center;
    gap: 18px;
}

.header-actions {
    margin-left: auto;
    flex-shrink: 0;
}

.date-time {
    background: #eef2f7;
    color: #475569;
    border: 1px solid #d9e2ec;
    border-radius: 14px;
}

.btn-teacher {
    border-radius: 16px;
    padding: 12px 24px;
}

.sidebar .brand-logo-img {
    width: 42px;
    height: 42px;
    border-radius: 50%;
}

.sidebar .brand-title-wrap h2 {
    font-size: 1rem;
}

/* Login redesign */
.login-container {
    max-width: 580px;
}

.login-card {
    border-radius: 24px;
    padding: 28px 28px 24px;
}

.login-logo-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 10px;
}

.login-logo-img {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    object-fit: cover;
    background: transparent;
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.15);
    transition: transform 180ms ease, box-shadow 180ms ease, filter 180ms ease;
}

.brand-logo-link:hover .brand-logo-img,
.login-logo-link:hover .login-logo-img {
    transform: scale(1.08);
}

.brand-logo-link:active .brand-logo-img,
.login-logo-link:active .login-logo-img {
    transform: scale(0.98);
}

.brand-logo-link:focus-visible,
.login-logo-link:focus-visible {
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.25);
}

.login-header h1 {
    font-size: clamp(1.4rem, 3vw, 1.8rem);
    margin-bottom: 2px;
}

.login-system-title {
    font-size: clamp(0.95rem, 2.2vw, 1.2rem);
    color: #334155;
    font-weight: 700;
    margin-bottom: 6px;
}

.login-header h1 {
    font-size: clamp(1.25rem, 2.8vw, 1.7rem);
}

.login-tagline {
    margin-bottom: 8px;
}

@media (max-width: 1024px) {
    .header-content {
        flex-wrap: wrap;
    }

    .header-actions {
        margin-left: 0;
    }
}

@media (max-width: 767px) {
    .header {
        padding: 10px 0;
    }

    .header-content {
        align-items: stretch;
        gap: 12px;
    }

    .navbar-brand-pro {
        align-items: center;
        justify-content: flex-start;
    }

    .brand-logo-img {
        width: 46px;
        height: 46px;
        border-radius: 50%;
        background: transparent;
        padding: 0;
        box-shadow: 0 6px 14px rgba(15, 23, 42, 0.12);
    }

    .login-logo-img {
        border-radius: 50%;
        background: transparent;
        padding: 0;
        box-shadow: 0 10px 20px rgba(15, 23, 42, 0.15);
    }

    .brand-title-wrap h1 {
        font-size: 1rem;
    }

    .brand-title-wrap h2 {
        font-size: 0.86rem;
    }

    .brand-subtitle {
        font-size: 0.72rem;
    }

    .header-actions {
        width: 100%;
        justify-content: center;
        gap: 10px;
    }

    .date-time {
        width: auto;
    }

    .btn-teacher {
        width: auto;
        min-width: 180px;
    }

    .login-card {
        padding: 22px 16px 18px;
        border-radius: 18px;
    }

    .login-logo-img {
        width: 62px;
        height: 62px;
    }
}

@media (max-width: 430px) {
    .header-actions {
        flex-direction: column;
    }

    .date-time,
    .btn-teacher {
        width: 100%;
        justify-content: center;
    }

    .brand-title-wrap h1 {
        font-size: 0.92rem;
    }

    .brand-title-wrap h2 {
        font-size: 0.8rem;
    }

    .brand-logo-img {
        width: 64px;
        height: 64px;
    }
}

/* =====================================================
   Teacher Dashboard Final Fix (Visibility + White Text)
   ===================================================== */

body.dashboard-page {
    --teacher-sidebar-width: 300px;
    overflow-x: auto !important;
    background: #fff5f5 !important;
    color: #7f1d1d !important;
}

body.dashboard-page .sidebar {
    width: var(--teacher-sidebar-width) !important;
    background: linear-gradient(180deg, #ef4444 0%, #dc2626 50%, #b91c1c 100%) !important;
    color: #ffffff !important;
    overflow-y: auto;
    overflow-x: hidden;
}

body.dashboard-page .sidebar * {
    color: #ffffff !important;
}

body.dashboard-page .nav-item {
    color: #ffffff !important;
    background: transparent !important;
    border: 1px solid transparent !important;
}

body.dashboard-page .nav-item i,
body.dashboard-page .nav-item span {
    color: #ffffff !important;
}

body.dashboard-page .nav-item:hover {
    background: rgba(255, 255, 255, 0.16) !important;
    border-color: rgba(255, 255, 255, 0.35) !important;
}

body.dashboard-page .nav-item.active,
body.dashboard-page .nav-item.active:hover {
    background: #ffffff !important;
    color: #dc2626 !important;
    border-color: #ffffff !important;
}

body.dashboard-page .nav-item.active i,
body.dashboard-page .nav-item.active span {
    color: #dc2626 !important;
}

body.dashboard-page .user-avatar,
body.dashboard-page .btn-logout,
body.dashboard-page .btn-logout span,
body.dashboard-page .btn-logout i {
    background: #ffffff !important;
    color: #dc2626 !important;
}

body.dashboard-page .dashboard-content {
    margin-left: var(--teacher-sidebar-width) !important;
    width: calc(100% - var(--teacher-sidebar-width)) !important;
    max-width: calc(100% - var(--teacher-sidebar-width)) !important;
    padding: 20px !important;
    overflow: visible !important;
}

body.dashboard-page .topbar,
body.dashboard-page .dashboard-hero-card,
body.dashboard-page .dashboard-stats,
body.dashboard-page .analytics-row,
body.dashboard-page .quick-actions,
body.dashboard-page .recent-section,
body.dashboard-page .records-header,
body.dashboard-page .table-container {
    width: 100% !important;
    max-width: 100% !important;
    overflow: visible !important;
}

body.dashboard-page .hero-actions {
    justify-content: flex-start !important;
}

body.dashboard-page .hero-btn,
body.dashboard-page .action-btn {
    white-space: normal;
}

body.dashboard-page .topbar h1,
body.dashboard-page .school-slogan,
body.dashboard-page .hero-copy h2,
body.dashboard-page .hero-copy p,
body.dashboard-page .stat-content h2,
body.dashboard-page .stat-content p,
body.dashboard-page .analytics-header h3,
body.dashboard-page .trend-title,
body.dashboard-page .trend-value,
body.dashboard-page .trend-note,
body.dashboard-page .recent-section h3,
body.dashboard-page .records-header h2,
body.dashboard-page .attendance-table th,
body.dashboard-page .attendance-table td,
body.dashboard-page .filter-input,
body.dashboard-page .info-label,
body.dashboard-page .info-value,
body.dashboard-page .recent-info h4,
body.dashboard-page .recent-info p {
    color: #7f1d1d !important;
}

body.dashboard-page .mobile-toggle,
body.dashboard-page .sidebar-toggle {
    background: #ffffff !important;
    border: 1px solid #fecaca !important;
    color: #dc2626 !important;
}

body.dashboard-page .mobile-toggle i,
body.dashboard-page .sidebar-toggle i {
    color: #dc2626 !important;
}

@media (max-width: 900px) {
    body.dashboard-page .sidebar {
        transform: translateX(-100%);
        width: min(84vw, 320px) !important;
        z-index: 1000;
    }

    body.dashboard-page .sidebar.active {
        transform: translateX(0);
    }

    body.dashboard-page .dashboard-content {
        margin-left: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        padding: 14px !important;
    }

    body.dashboard-page .topbar {
        padding: 14px !important;
    }

    body.dashboard-page .topbar-right,
    body.dashboard-page .date-display {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 760px) {
    body.dashboard-page .dashboard-stats,
    body.dashboard-page .analytics-row,
    body.dashboard-page .action-grid,
    body.dashboard-page .analytics-info {
        grid-template-columns: 1fr !important;
    }

    body.dashboard-page .hero-btn,
    body.dashboard-page .action-btn,
    body.dashboard-page .filters .filter-group,
    body.dashboard-page .filters .btn {
        width: 100%;
    }

    body.dashboard-page .attendance-table {
        min-width: 640px;
    }
}

@media (max-width: 480px) {
    body.dashboard-page .topbar h1 {
        font-size: 1.1rem !important;
    }

    body.dashboard-page .school-slogan {
        font-size: 0.78rem !important;
    }

    body.dashboard-page .dashboard-content {
        padding: 10px !important;
    }
}

/* =====================================================
   Teacher Dashboard - Simple Clean Final UI
   ===================================================== */

body.dashboard-page {
    background: #fff7f7 !important;
}

body.dashboard-page .dashboard-content {
    background: transparent !important;
    padding: 18px !important;
}

body.dashboard-page .topbar,
body.dashboard-page .dashboard-hero-card,
body.dashboard-page .stat-card-lg,
body.dashboard-page .analytics-card,
body.dashboard-page .quick-actions,
body.dashboard-page .recent-section,
body.dashboard-page .records-header,
body.dashboard-page .table-container,
body.dashboard-page .no-records {
    background: #ffffff !important;
    border: 1px solid #fecaca !important;
    box-shadow: 0 6px 16px rgba(127, 29, 29, 0.08) !important;
    border-radius: 14px !important;
}

body.dashboard-page .topbar {
    position: relative;
    top: 0;
    padding: 16px 18px !important;
}

body.dashboard-page .topbar h1,
body.dashboard-page .school-slogan,
body.dashboard-page .hero-copy h2,
body.dashboard-page .hero-copy p,
body.dashboard-page .stat-content h2,
body.dashboard-page .stat-content p,
body.dashboard-page .analytics-header h3,
body.dashboard-page .trend-title,
body.dashboard-page .trend-value,
body.dashboard-page .trend-note,
body.dashboard-page .recent-section h3,
body.dashboard-page .records-header h2,
body.dashboard-page .attendance-table th,
body.dashboard-page .attendance-table td,
body.dashboard-page .filter-input,
body.dashboard-page .info-label,
body.dashboard-page .info-value,
body.dashboard-page .recent-info h4,
body.dashboard-page .recent-info p {
    color: #7f1d1d !important;
}

body.dashboard-page .hero-label {
    background: #fee2e2 !important;
    color: #b91c1c !important;
    border-color: #fecaca !important;
}

body.dashboard-page .hero-actions {
    justify-content: flex-start !important;
    gap: 8px !important;
}

body.dashboard-page .hero-btn {
    border-radius: 10px !important;
    font-size: 0.92rem;
}

body.dashboard-page .hero-btn-primary {
    background: #dc2626 !important;
    color: #ffffff !important;
}

body.dashboard-page .hero-btn-primary span,
body.dashboard-page .hero-btn-primary i {
    color: #ffffff !important;
}

body.dashboard-page .hero-btn-secondary {
    background: #ffffff !important;
    border: 1px solid #fca5a5 !important;
    color: #b91c1c !important;
}

body.dashboard-page .hero-btn-secondary span,
body.dashboard-page .hero-btn-secondary i {
    color: #b91c1c !important;
}

body.dashboard-page .stat-icon-lg.total,
body.dashboard-page .stat-icon-lg.present,
body.dashboard-page .stat-icon-lg.absent,
body.dashboard-page .stat-icon-lg.records {
    background: #dc2626 !important;
    color: #ffffff !important;
}

body.dashboard-page .stat-icon-lg i {
    color: #ffffff !important;
}

body.dashboard-page .action-grid {
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)) !important;
    gap: 12px !important;
}

body.dashboard-page .action-btn {
    background: #ffffff !important;
    border: 1px solid #fca5a5 !important;
    color: #7f1d1d !important;
    min-height: 96px;
    box-shadow: none !important;
}

body.dashboard-page .action-btn i {
    display: inline-flex;
    width: 38px;
    height: 38px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #dc2626 !important;
    color: #ffffff !important;
    font-size: 1rem;
}

body.dashboard-page .action-btn span {
    color: #7f1d1d !important;
    font-weight: 700;
}

body.dashboard-page .action-btn:hover {
    background: #fff1f2 !important;
    border-color: #f87171 !important;
    transform: translateY(-1px);
}

body.dashboard-page .quick-actions h3 i,
body.dashboard-page .analytics-header h3 i,
body.dashboard-page .recent-section h3 i,
body.dashboard-page .records-header h2 i {
    color: #dc2626 !important;
}

body.dashboard-page .attendance-table thead {
    background: #fee2e2 !important;
}

body.dashboard-page .attendance-table th {
    color: #7f1d1d !important;
}

body.dashboard-page .recent-status.present,
body.dashboard-page .status-badge.present,
body.dashboard-page .recent-status.absent,
body.dashboard-page .status-badge.absent {
    background: #dc2626 !important;
    border-color: #dc2626 !important;
    color: #ffffff !important;
}

body.dashboard-page .recent-status.present *,
body.dashboard-page .status-badge.present *,
body.dashboard-page .recent-status.absent *,
body.dashboard-page .status-badge.absent * {
    color: #ffffff !important;
}

@media (max-width: 900px) {
    body.dashboard-page .dashboard-content {
        padding: 12px !important;
    }

    body.dashboard-page .topbar {
        padding: 12px !important;
    }

    body.dashboard-page .dashboard-hero-card {
        padding: 14px !important;
    }
}

@media (max-width: 760px) {
    body.dashboard-page .action-grid,
    body.dashboard-page .dashboard-stats,
    body.dashboard-page .analytics-row {
        grid-template-columns: 1fr !important;
    }

    body.dashboard-page .hero-btn,
    body.dashboard-page .action-btn {
        width: 100% !important;
    }
}

/* Teacher dashboard cleanup: remove glossy line artifacts */
body.dashboard-page::before,
body.dashboard-page::after,
body.dashboard-page .dashboard-content::before,
body.dashboard-page .dashboard-content::after,
body.dashboard-page hr {
    display: none !important;
    content: none !important;
}

body.dashboard-page .teacher-avatar-img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    display: block;
}

body.dashboard-page .sidebar-close {
    display: none;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.35);
    background: rgba(255, 255, 255, 0.16);
    color: #ffffff;
    cursor: pointer;
}

body.dashboard-page .sidebar-close i {
    color: #ffffff !important;
}

body.dashboard-page .status-edit-controls {
    display: inline-flex;
    gap: 6px;
    flex-wrap: wrap;
}

body.dashboard-page .btn-status-edit {
    border: 1px solid #fca5a5;
    background: #ffffff;
    color: #b91c1c;
    font-size: 0.78rem;
    font-weight: 700;
    border-radius: 999px;
    padding: 4px 9px;
    cursor: pointer;
    transition: background 160ms ease, color 160ms ease, border-color 160ms ease;
}

body.dashboard-page .btn-status-edit:hover {
    background: #fff1f2;
    border-color: #f87171;
}

body.dashboard-page .btn-status-edit.active {
    background: #dc2626;
    border-color: #dc2626;
    color: #ffffff;
}

@media (max-width: 900px) {
    body.dashboard-page .mobile-sidebar-overlay {
        position: fixed !important;
        inset: 0 !important;
        background: rgba(0, 0, 0, 0.45) !important;
        opacity: 0;
        visibility: hidden;
        transition: opacity 180ms ease;
        z-index: 999 !important;
        pointer-events: none;
    }

    body.dashboard-page .mobile-sidebar-overlay.active {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    body.dashboard-page .sidebar {
        z-index: 1000 !important;
    }

    body.dashboard-page .sidebar-close {
        display: inline-flex;
    }
}

@media print {
    body.dashboard-page .sidebar,
    body.dashboard-page .topbar,
    body.dashboard-page #dashboardSection,
    body.dashboard-page #toast,
    body.dashboard-page .mobile-sidebar-overlay {
        display: none !important;
    }

    body.dashboard-page,
    body.dashboard-page .dashboard-content {
        margin: 0 !important;
        padding: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        background: #ffffff !important;
    }

    body.dashboard-page #attendanceSection {
        display: block !important;
        visibility: visible !important;
    }

    body.dashboard-page .records-header {
        border: none !important;
        box-shadow: none !important;
        padding: 0 0 12px 0 !important;
    }

    body.dashboard-page .records-header .filters {
        display: none !important;
    }

    body.dashboard-page .table-container {
        display: block !important;
        border: none !important;
        box-shadow: none !important;
        overflow: visible !important;
    }

    body.dashboard-page .attendance-table {
        width: 100% !important;
        min-width: 0 !important;
        border-collapse: collapse;
    }

    body.dashboard-page .attendance-table th,
    body.dashboard-page .attendance-table td {
        color: #111827 !important;
        background: #ffffff !important;
        border: 1px solid #d1d5db !important;
        font-size: 12px;
    }

    body.dashboard-page .attendance-table th:last-child,
    body.dashboard-page .attendance-table td:last-child {
        display: none !important;
    }

    body.dashboard-page .status-badge {
        background: transparent !important;
        color: #111827 !important;
        border: 1px solid #9ca3af !important;
    }
}

/* =====================================================
   Teacher Dashboard Final Polish
   ===================================================== */

body.dashboard-page {
    overflow-x: hidden !important;
}

body.dashboard-page .sidebar {
    background: linear-gradient(180deg, #ef4444 0%, #dc2626 52%, #991b1b 100%) !important;
    border-right: 1px solid rgba(255, 255, 255, 0.24) !important;
    box-shadow: 12px 0 28px rgba(127, 29, 29, 0.24) !important;
}

body.dashboard-page .sidebar-header,
body.dashboard-page .sidebar-footer {
    border-color: rgba(255, 255, 255, 0.22) !important;
}

body.dashboard-page .brand-logo-link {
    border-radius: 16px !important;
    background: rgba(255, 255, 255, 0.1) !important;
    border: 1px solid rgba(255, 255, 255, 0.32) !important;
    padding: 4px !important;
}

body.dashboard-page .brand-logo-img {
    width: 52px !important;
    height: 52px !important;
    border-radius: 12px !important;
    object-fit: contain !important;
    image-rendering: auto;
    transform: none !important;
    filter: none !important;
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.18) !important;
}

body.dashboard-page .brand-logo-link:hover .brand-logo-img,
body.dashboard-page .brand-logo-link:active .brand-logo-img {
    transform: none !important;
    filter: none !important;
}

body.dashboard-page .sidebar .brand-title-wrap h2,
body.dashboard-page .sidebar .brand-subtitle,
body.dashboard-page .sidebar .nav-item,
body.dashboard-page .sidebar .user-name,
body.dashboard-page .sidebar .user-role {
    color: #ffffff !important;
}

body.dashboard-page .nav-item {
    border: 1px solid transparent !important;
}

body.dashboard-page .nav-item:hover {
    background: rgba(255, 255, 255, 0.16) !important;
    border-color: rgba(255, 255, 255, 0.35) !important;
}

body.dashboard-page .nav-item.active,
body.dashboard-page .nav-item.active:hover {
    background: #ffffff !important;
    color: #dc2626 !important;
}

body.dashboard-page .nav-item.active i,
body.dashboard-page .nav-item.active span {
    color: #dc2626 !important;
}

body.dashboard-page .analytics-row {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 0 !important;
}

body.dashboard-page .analytics-card {
    width: 100% !important;
    max-width: 100% !important;
    min-height: 460px;
    padding: 20px !important;
}

body.dashboard-page .analytics-header {
    border-bottom: 1px solid #fecaca !important;
    padding-bottom: 10px;
    margin-bottom: 16px;
}

body.dashboard-page .analytics-body {
    display: grid !important;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: center;
}

body.dashboard-page .circular-progress {
    width: min(320px, 88vw) !important;
    height: min(320px, 88vw) !important;
    margin: 0 auto !important;
}

body.dashboard-page .progress-value {
    font-size: clamp(2rem, 4vw, 3.3rem) !important;
}

body.dashboard-page .analytics-info {
    display: grid !important;
    grid-template-columns: 1fr;
    gap: 12px;
}

body.dashboard-page .info-item {
    background: #fff7f7;
    border: 1px solid #fecaca !important;
    border-radius: 12px;
    padding: 14px;
}

body.dashboard-page .records-header .filters {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr auto;
    gap: 10px;
    align-items: center;
}

body.dashboard-page .records-header .filter-group {
    width: 100%;
}

body.dashboard-page .records-header .filter-input,
body.dashboard-page .records-header #clearFilters {
    width: 100% !important;
    min-height: 50px;
}

@media (max-width: 1050px) {
    body.dashboard-page .analytics-body {
        grid-template-columns: 1fr;
    }

    body.dashboard-page .analytics-card {
        min-height: auto;
    }

    body.dashboard-page .records-header .filters {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 760px) {
    body.dashboard-page .dashboard-content {
        padding: 10px !important;
    }

    body.dashboard-page .topbar {
        padding: 12px !important;
    }

    body.dashboard-page .topbar-left,
    body.dashboard-page .topbar-right {
        width: 100%;
    }

    body.dashboard-page .records-header .filters {
        grid-template-columns: 1fr;
    }

    body.dashboard-page .records-header #clearFilters {
        width: 100% !important;
    }

    body.dashboard-page .action-grid,
    body.dashboard-page .dashboard-stats {
        grid-template-columns: 1fr !important;
    }

    body.dashboard-page .brand-logo-img {
        width: 48px !important;
        height: 48px !important;
    }
}

/* =====================================================
   Teacher Dashboard Mobile Critical Fixes
   ===================================================== */

body.dashboard-page .brand-logo-link {
    width: 54px !important;
    height: 54px !important;
    padding: 0 !important;
    border-radius: 50% !important;
    overflow: hidden !important;
    background: transparent !important;
    border: none !important;
}

body.dashboard-page .brand-logo-img {
    width: 100% !important;
    height: 100% !important;
    border-radius: 50% !important;
    object-fit: cover !important;
    background: transparent !important;
    transform: scale(1.24) !important;
    transform-origin: center center !important;
    box-shadow: 0 6px 14px rgba(15, 23, 42, 0.2) !important;
}

body.dashboard-page .brand-logo-link:hover .brand-logo-img,
body.dashboard-page .brand-logo-link:active .brand-logo-img {
    transform: scale(1.24) !important;
    filter: none !important;
}

body.dashboard-page #attendanceSection .table-container {
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: auto !important;
    overflow-y: visible !important;
    -webkit-overflow-scrolling: touch;
}

body.dashboard-page #attendanceSection .attendance-table {
    min-width: 920px !important;
    width: 100% !important;
}

body.dashboard-page #attendanceSection .attendance-table td strong {
    color: #7f1d1d !important;
}

@media (max-width: 900px) {
    body.dashboard-page #mobileToggle {
        display: inline-flex !important;
    }

    body.dashboard-page #sidebar {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        height: 100vh !important;
        transform: translateX(-104%) !important;
        transition: transform 220ms ease !important;
        z-index: 1002 !important;
    }

    body.dashboard-page #sidebar.active {
        transform: translateX(0) !important;
    }

    body.dashboard-page #mobileSidebarOverlay {
        position: fixed !important;
        inset: 0 !important;
        background: rgba(0, 0, 0, 0.45) !important;
        opacity: 0 !important;
        visibility: hidden !important;
        pointer-events: none !important;
        transition: opacity 200ms ease !important;
        z-index: 1001 !important;
    }

    body.dashboard-page #mobileSidebarOverlay.active {
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;
    }

    body.dashboard-page .dashboard-content {
        margin-left: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
    }

    body.dashboard-page #attendanceSection .attendance-table {
        min-width: 860px !important;
    }
}

@media (max-width: 560px) {
    body.dashboard-page #attendanceSection .attendance-table {
        min-width: 780px !important;
    }

    body.dashboard-page .brand-logo-link {
        width: 50px !important;
        height: 50px !important;
    }
}

/* =====================================================
   Teacher Portal Full Redesign (Red + White)
   ===================================================== */

.dashboard-page {
    --dash-red: #dc2626;
    --dash-red-dark: #b91c1c;
    --dash-red-soft: #fee2e2;
    --dash-red-border: #fecaca;
    --dash-text: #7f1d1d;
    --dash-text-soft: #991b1b;
    --dash-white: #ffffff;
    --dash-bg: #fff7f7;
    background: radial-gradient(circle at top right, #fff1f2 0%, #ffffff 48%, #ffe4e6 100%) !important;
    color: var(--dash-text);
}

.dashboard-page .sidebar {
    background: linear-gradient(180deg, #ef4444 0%, #dc2626 48%, #b91c1c 100%) !important;
    color: #ffffff;
    border-right: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 8px 0 28px rgba(185, 28, 28, 0.25);
}

.dashboard-page .sidebar-header,
.dashboard-page .sidebar-footer {
    border-color: rgba(255, 255, 255, 0.22);
}

.dashboard-page .sidebar .brand-title-wrap h2,
.dashboard-page .sidebar .brand-subtitle,
.dashboard-page .user-name,
.dashboard-page .user-role {
    color: #ffffff !important;
}

.dashboard-page .nav-item {
    color: rgba(255, 255, 255, 0.95);
    border: 1px solid transparent;
}

.dashboard-page .nav-item:hover {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.35);
}

.dashboard-page .nav-item.active,
.dashboard-page .nav-item.active:hover {
    background: #ffffff !important;
    color: var(--dash-red) !important;
    border-color: #ffffff;
    box-shadow: 0 10px 20px rgba(127, 29, 29, 0.2);
}

.dashboard-page .nav-item.active i {
    color: var(--dash-red) !important;
}

.dashboard-page .btn-logout {
    background: #ffffff !important;
    color: var(--dash-red) !important;
    border: none;
    font-weight: 700;
}

.dashboard-page .btn-logout:hover {
    background: #ffe4e6 !important;
}

.dashboard-page .dashboard-content {
    background: transparent;
    padding: 24px;
}

.dashboard-page .topbar {
    background: linear-gradient(135deg, #ffffff 0%, #fff5f5 100%);
    border: 1px solid var(--dash-red-border);
    border-radius: 18px;
    box-shadow: 0 10px 24px rgba(220, 38, 38, 0.1);
}

.dashboard-page .topbar h1 {
    color: var(--dash-red-dark);
    letter-spacing: -0.02em;
}

.dashboard-page .school-slogan {
    color: var(--dash-text-soft);
}

.dashboard-page .date-display {
    background: linear-gradient(135deg, var(--dash-red), var(--dash-red-dark)) !important;
    color: #ffffff !important;
    border: none;
    border-radius: 999px;
    box-shadow: 0 10px 20px rgba(185, 28, 28, 0.2);
}

.dashboard-page .mobile-toggle,
.dashboard-page .sidebar-toggle {
    background: #ffffff;
    color: var(--dash-red);
    border: 1px solid var(--dash-red-border);
}

.dashboard-page .mobile-toggle:hover,
.dashboard-page .sidebar-toggle:hover {
    background: #fff1f2;
}

.dashboard-page .section {
    margin-top: 20px;
}

.dashboard-page .dashboard-hero-card {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 18px;
    align-items: center;
    background: linear-gradient(135deg, #ffffff 0%, #fff1f2 100%);
    border: 1px solid var(--dash-red-border);
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 12px 24px rgba(220, 38, 38, 0.12);
    margin-bottom: 18px;
}

.dashboard-page .hero-label {
    display: inline-flex;
    align-items: center;
    font-size: 0.76rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--dash-red);
    background: var(--dash-red-soft);
    border: 1px solid var(--dash-red-border);
    border-radius: 999px;
    padding: 6px 10px;
    margin-bottom: 8px;
}

.dashboard-page .hero-copy h2 {
    font-size: clamp(1.1rem, 2.3vw, 1.6rem);
    color: var(--dash-red-dark);
    margin: 0 0 8px;
}

.dashboard-page .hero-copy h2 span {
    color: var(--dash-red);
}

.dashboard-page .hero-copy p {
    color: var(--dash-text-soft);
    margin: 0;
}

.dashboard-page .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-end;
}

.dashboard-page .hero-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 12px;
    padding: 11px 14px;
    font-weight: 700;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.dashboard-page .hero-btn:hover {
    transform: translateY(-1px);
}

.dashboard-page .hero-btn-primary {
    background: linear-gradient(135deg, var(--dash-red), var(--dash-red-dark));
    color: #ffffff;
    box-shadow: 0 10px 20px rgba(185, 28, 28, 0.25);
}

.dashboard-page .hero-btn-secondary {
    background: #ffffff;
    border-color: var(--dash-red-border);
    color: var(--dash-red);
}

.dashboard-page .dashboard-stats {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
}

.dashboard-page .stat-card-lg {
    background: #ffffff;
    border: 1px solid var(--dash-red-border);
    border-radius: 16px;
    box-shadow: 0 10px 20px rgba(127, 29, 29, 0.08);
}

.dashboard-page .stat-content h2 {
    color: var(--dash-red-dark);
}

.dashboard-page .stat-content p {
    color: var(--dash-text-soft);
}

.dashboard-page .stat-icon-lg.total,
.dashboard-page .stat-icon-lg.present,
.dashboard-page .stat-icon-lg.absent,
.dashboard-page .stat-icon-lg.records {
    background: var(--dash-red-soft);
    color: var(--dash-red);
}

.dashboard-page .analytics-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.dashboard-page .analytics-card,
.dashboard-page .quick-actions,
.dashboard-page .recent-section,
.dashboard-page .records-header,
.dashboard-page .table-container,
.dashboard-page .no-records {
    background: #ffffff;
    border: 1px solid var(--dash-red-border);
    border-radius: 16px;
    box-shadow: 0 10px 20px rgba(127, 29, 29, 0.08);
}

.dashboard-page .analytics-header,
.dashboard-page .records-header,
.dashboard-page .quick-actions h3,
.dashboard-page .recent-section h3 {
    color: var(--dash-red-dark);
}

.dashboard-page .analytics-header h3 i,
.dashboard-page .quick-actions h3 i,
.dashboard-page .recent-section h3 i,
.dashboard-page .records-header h2 i {
    color: var(--dash-red);
}

.dashboard-page #attendanceCircle {
    background: conic-gradient(var(--dash-red) 0deg, var(--dash-red) 0deg, #ffe4e6 0deg) !important;
}

.dashboard-page .progress-value {
    color: var(--dash-red-dark);
    background: #ffffff;
}

.dashboard-page .info-item {
    border-color: var(--dash-red-border);
}

.dashboard-page .info-label {
    color: var(--dash-text-soft);
}

.dashboard-page .info-value,
.dashboard-page .text-success,
.dashboard-page .text-danger {
    color: var(--dash-red) !important;
}

.dashboard-page .trend-body {
    align-items: center;
}

.dashboard-page .trend-meter-wrap {
    display: flex;
    align-items: center;
    gap: 16px;
    width: 100%;
}

.dashboard-page .trend-meter {
    width: 54px;
    height: 160px;
    border-radius: 999px;
    background: #ffe4e6;
    border: 1px solid #fecdd3;
    display: flex;
    align-items: flex-end;
    padding: 4px;
}

.dashboard-page .trend-fill {
    width: 100%;
    border-radius: 999px;
    background: linear-gradient(180deg, #f87171 0%, #dc2626 100%);
    transition: height 220ms ease;
    min-height: 10px;
}

.dashboard-page .trend-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.dashboard-page .trend-title {
    margin: 0;
    color: var(--dash-text-soft);
    font-weight: 600;
}

.dashboard-page .trend-value {
    margin: 0;
    color: var(--dash-red);
    font-size: 1.8rem;
    font-weight: 800;
    line-height: 1.1;
}

.dashboard-page .trend-note {
    margin: 0;
    color: var(--dash-text-soft);
    font-size: 0.88rem;
}

.dashboard-page .action-btn {
    background: #ffffff;
    border: 1px solid var(--dash-red-border);
    color: var(--dash-red-dark);
    border-radius: 12px;
    box-shadow: 0 8px 14px rgba(220, 38, 38, 0.08);
}

.dashboard-page .action-btn:hover {
    background: #fff1f2;
    color: var(--dash-red);
}

.dashboard-page .recent-item {
    border-color: #ffe4e6;
}

.dashboard-page .recent-item h4 {
    color: var(--dash-red-dark);
}

.dashboard-page .recent-status.present,
.dashboard-page .status-badge.present {
    background: #fee2e2;
    color: #b91c1c;
    border: 1px solid #fecaca;
}

.dashboard-page .recent-status.absent,
.dashboard-page .status-badge.absent {
    background: #fecaca;
    color: #7f1d1d;
    border: 1px solid #fca5a5;
}

.dashboard-page .filters {
    gap: 10px;
}

.dashboard-page .filter-input {
    border: 1px solid var(--dash-red-border);
    background: #fff;
    color: var(--dash-text);
}

.dashboard-page .filter-input:focus {
    border-color: var(--dash-red);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.12);
}

.dashboard-page .attendance-table thead {
    background: #fff1f2;
}

.dashboard-page .attendance-table th {
    color: var(--dash-red-dark);
    border-bottom: 1px solid var(--dash-red-border);
}

.dashboard-page .attendance-table td {
    color: #7f1d1d;
    border-bottom: 1px solid #ffe4e6;
}

.dashboard-page .attendance-table tbody tr:hover {
    background: #fff7f7;
}

.dashboard-page .btn-secondary {
    background: #fff;
    color: var(--dash-red);
    border: 1px solid var(--dash-red-border);
}

.dashboard-page .btn-secondary:hover {
    background: #fff1f2;
}

.dashboard-page .mobile-sidebar-overlay {
    background: rgba(127, 29, 29, 0.42);
}

@media (max-width: 1180px) {
    .dashboard-page .dashboard-hero-card {
        grid-template-columns: 1fr;
    }

    .dashboard-page .hero-actions {
        justify-content: flex-start;
    }
}

@media (max-width: 980px) {
    .dashboard-page .dashboard-content {
        padding: 16px;
    }

    .dashboard-page .analytics-row {
        grid-template-columns: 1fr;
    }

    .dashboard-page .trend-meter-wrap {
        justify-content: flex-start;
    }
}

@media (max-width: 760px) {
    .dashboard-page .topbar {
        padding: 14px;
        border-radius: 14px;
    }

    .dashboard-page .date-display {
        width: 100%;
        justify-content: center;
    }

    .dashboard-page .hero-btn {
        width: 100%;
        justify-content: center;
    }

    .dashboard-page .dashboard-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .dashboard-page .table-container {
        overflow-x: auto;
    }

    .dashboard-page .attendance-table {
        min-width: 700px;
    }
}

@media (max-width: 560px) {
    .dashboard-page .dashboard-content {
        padding: 12px;
    }

    .dashboard-page .dashboard-stats {
        grid-template-columns: 1fr;
    }

    .dashboard-page .topbar-left {
        align-items: flex-start;
    }

    .dashboard-page .topbar h1 {
        font-size: 1.2rem;
    }

    .dashboard-page .school-slogan {
        font-size: 0.82rem;
    }

    .dashboard-page .trend-meter {
        height: 132px;
        width: 46px;
    }

    .dashboard-page .trend-value {
        font-size: 1.45rem;
    }
}

/* =====================================================
   Red + Blue Theme Pass (Logo Inspired)
   ===================================================== */

:root {
    --theme-red: #dc2626;
    --theme-red-dark: #b91c1c;
    --theme-blue: #2563eb;
    --theme-blue-dark: #1d4ed8;
}

body,
.main-page,
.dashboard-page,
.login-page {
    background: radial-gradient(circle at top right, #eef4ff 0%, #f8faff 45%, #fff5f7 100%);
}

.btn-teacher,
.btn-primary,
.btn-login,
.nav-item.active,
.badge,
.date-display {
    background: linear-gradient(135deg, var(--theme-red), var(--theme-blue)) !important;
}

.btn-teacher:hover,
.btn-primary:hover,
.btn-login:hover,
.nav-item.active:hover {
    background: linear-gradient(135deg, var(--theme-red-dark), var(--theme-blue-dark)) !important;
}

.method-icon,
.student-avatar,
.user-avatar {
    background: linear-gradient(135deg, var(--theme-red), var(--theme-blue)) !important;
}

.logo i,
.panel-header h3 i,
.quick-actions h3 i,
.analytics-header h3 i,
.form-group label i,
.attendance-header h2 i {
    color: var(--theme-blue);
}

.table-container {
    border: 1px solid #dbe4f6;
}

.attendance-table thead {
    background: linear-gradient(135deg, var(--theme-red), var(--theme-blue));
}

.recent-status.present,
.status-badge.present {
    background: rgba(37, 99, 235, 0.12);
    color: #1d4ed8;
}

.recent-status.absent,
.status-badge.absent {
    background: rgba(220, 38, 38, 0.12);
    color: #b91c1c;
}

/* Login: centered and cleaner */
.login-card {
    border: 1px solid #dce3f5;
    box-shadow: 0 18px 40px rgba(37, 99, 235, 0.12);
}

.login-form {
    display: grid;
    gap: 10px;
}

.login-form .form-group,
.login-options,
.error-message,
.btn-login,
.login-footer {
    max-width: 430px;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
}

.login-form .form-input,
.login-form .password-input .form-input {
    text-align: center;
}

.login-form .form-input::placeholder {
    text-align: center;
}

.password-input .toggle-password {
    right: 10px;
}

.back-link,
.back-link:hover,
.back-link:focus,
.back-link:active {
    text-decoration: none !important;
}

/* Responsive reinforcement for all pages */
img {
    max-width: 100%;
    height: auto;
}

@media (max-width: 900px) {
    .header-content {
        gap: 12px;
    }

    .brand-title-wrap h1 {
        font-size: 1rem;
    }

    .brand-title-wrap h2 {
        font-size: 0.86rem;
    }

    .dashboard-content {
        margin-left: 0;
    }

    .topbar {
        padding: 12px 14px;
    }

    .topbar-right {
        width: 100%;
        justify-content: flex-start;
    }
}

@media (max-width: 767px) {
    .header-actions {
        width: 100%;
        justify-content: center;
    }

    .date-time,
    .btn-teacher {
        width: 100%;
        justify-content: center;
    }

    .attendance-grid,
    .dashboard-stats,
    .action-grid,
    .analytics-info {
        grid-template-columns: minmax(0, 1fr);
    }

    .filters,
    .search-box,
    .scanner-controls,
    .action-buttons {
        flex-direction: column;
    }

    .filters .filter-group,
    .action-buttons .btn,
    .scanner-controls .btn,
    .search-box .btn-search {
        width: 100%;
        min-width: 0;
    }

    .login-form .form-group,
    .login-options,
    .error-message,
    .btn-login,
    .login-footer {
        max-width: 100%;
    }
}

/* =====================================================
   Teacher Mobile Sidebar - Final UI Fix
   ===================================================== */
@media (max-width: 900px) {
    body.dashboard-page #sidebar .brand-logo-link {
        display: none !important;
    }

    body.dashboard-page #sidebar .logo.navbar-brand-pro {
        gap: 0 !important;
    }

    body.dashboard-page #sidebar .sidebar-header {
        padding: 14px 14px 12px !important;
        display: grid !important;
        grid-template-columns: 1fr auto !important;
        align-items: center !important;
        gap: 10px !important;
    }

    body.dashboard-page #sidebar .logo.navbar-brand-pro {
        gap: 10px !important;
        min-width: 0;
    }

    body.dashboard-page #sidebar .brand-title-wrap h2 {
        font-size: 1.15rem !important;
        line-height: 1.2 !important;
        font-weight: 700 !important;
        margin: 0 !important;
    }

    body.dashboard-page #sidebar .brand-subtitle {
        font-size: 0.78rem !important;
        margin-top: 2px !important;
        opacity: 0.96;
    }

    body.dashboard-page #sidebar .sidebar-toggle {
        display: none !important;
    }

    body.dashboard-page #sidebar .sidebar-close {
        display: inline-flex !important;
        width: 40px !important;
        height: 40px !important;
        border-radius: 50% !important;
        background: rgba(255, 255, 255, 0.14) !important;
        border: 1px solid rgba(255, 255, 255, 0.45) !important;
        color: #ffffff !important;
        flex-shrink: 0;
    }

    body.dashboard-page #sidebar .sidebar-close i {
        font-size: 1.25rem !important;
        color: #ffffff !important;
    }

    body.dashboard-page #mobileToggle {
        width: 52px !important;
        height: 52px !important;
        border-radius: 12px !important;
        background: #ffffff !important;
        border: 1px solid #fecaca !important;
        display: inline-flex !important;
        align-items: center;
        justify-content: center;
    }

    body.dashboard-page #mobileToggle i {
        color: #dc2626 !important;
        font-size: 1.45rem !important;
    }
}

@media (max-width: 520px) {
    body.dashboard-page #sidebar .brand-title-wrap h2 {
        font-size: 1.05rem !important;
    }

    body.dashboard-page #sidebar .brand-subtitle {
        font-size: 0.72rem !important;
    }
}

@media (max-width: 430px) {
    .brand-title-wrap h1 {
        font-size: 0.92rem;
    }

    .brand-subtitle {
        font-size: 0.72rem;
    }

    .login-header h1 {
        font-size: 1.15rem;
    }

    .login-tagline {
        font-size: 0.82rem;
    }
}

/* =====================================================
   User Preference Override
   Text: Blue | Icons + Buttons: Red
   ===================================================== */

:root {
    --user-blue-text: #1d4ed8;
    --user-red-ui: #dc2626;
    --user-red-ui-dark: #b91c1c;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
span,
label,
strong,
small,
a,
li,
td,
th,
input,
select,
option,
textarea {
    color: var(--user-blue-text);
}

i,
.fas,
.far,
.fab,
.logo i,
.method-icon i,
.student-avatar i,
.user-avatar i,
.quick-actions h3 i,
.panel-header h3 i,
.analytics-header h3 i,
.form-group label i {
    color: var(--user-red-ui) !important;
}

.btn,
.btn-teacher,
.btn-primary,
.btn-secondary,
.btn-success,
.btn-danger,
.btn-search,
.btn-login,
.btn-logout,
.action-btn,
.nav-item.active,
.badge,
.date-display {
    background: var(--user-red-ui) !important;
    border-color: var(--user-red-ui) !important;
    color: #ffffff !important;
}

.btn:hover,
.btn-teacher:hover,
.btn-primary:hover,
.btn-secondary:hover,
.btn-success:hover,
.btn-danger:hover,
.btn-search:hover,
.btn-login:hover,
.btn-logout:hover,
.action-btn:hover,
.nav-item.active:hover {
    background: var(--user-red-ui-dark) !important;
    border-color: var(--user-red-ui-dark) !important;
    color: #ffffff !important;
}

/* Final consistency pass: red icon backgrounds + white icons/text */
.method-icon,
.student-avatar,
.user-avatar,
.stat-icon-lg,
.quick-stat-icon,
.login-icon,
.theme-btn,
.mobile-toggle,
.sidebar-toggle {
    background: var(--user-red-ui) !important;
    border-color: var(--user-red-ui) !important;
    color: #ffffff !important;
}

.stat-icon-lg.total,
.stat-icon-lg.present,
.stat-icon-lg.absent,
.stat-icon-lg.records {
    background: var(--user-red-ui) !important;
}

.btn,
.btn-teacher,
.btn-primary,
.btn-secondary,
.btn-success,
.btn-danger,
.btn-search,
.btn-login,
.btn-logout,
.action-btn,
.nav-item.active,
.badge,
.date-display,
.recent-status.present,
.recent-status.absent,
.status-badge.present,
.status-badge.absent,
.attendance-table thead {
    background: var(--user-red-ui) !important;
    border-color: var(--user-red-ui) !important;
    color: #ffffff !important;
}

.btn:hover,
.btn-teacher:hover,
.btn-primary:hover,
.btn-secondary:hover,
.btn-success:hover,
.btn-danger:hover,
.btn-search:hover,
.btn-login:hover,
.btn-logout:hover,
.action-btn:hover,
.nav-item.active:hover,
.theme-btn:hover {
    background: var(--user-red-ui-dark) !important;
    border-color: var(--user-red-ui-dark) !important;
    color: #ffffff !important;
}

.btn i,
.btn-teacher i,
.btn-primary i,
.btn-secondary i,
.btn-success i,
.btn-danger i,
.btn-search i,
.btn-login i,
.btn-logout i,
.action-btn i,
.nav-item.active i,
.badge i,
.date-display i,
.method-icon i,
.student-avatar i,
.user-avatar i,
.stat-icon-lg i,
.quick-stat-icon i,
.login-icon i,
.theme-btn i,
.mobile-toggle i,
.sidebar-toggle i,
.recent-status i,
.status-badge i,
.attendance-table thead i {
    color: #ffffff !important;
}

/* =====================================================
   Teacher Login - Centered Portal Redesign
   ===================================================== */

.login-page {
    padding: 20px 10px;
}

.portal-layout {
    max-width: 430px;
    margin: 0 auto;
}

.portal-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #dbe3ef;
    box-shadow: 0 12px 28px rgba(220, 38, 38, 0.12);
}

.portal-hero {
    background: linear-gradient(135deg, var(--user-red-ui) 0%, #ef4444 100%);
    color: #fff;
    text-align: center;
    padding: 28px 20px 24px;
}

.portal-hero .login-logo-wrap {
    margin-bottom: 12px;
}

.portal-hero .login-logo-img {
    width: 62px;
    height: 62px;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.55);
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.25);
    background: #fff;
    padding: 2px;
}

.portal-hero h1,
.portal-hero .login-tagline,
.portal-hero .hero-subtitle {
    color: #fff !important;
    margin: 0;
}

.portal-hero h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.portal-hero .login-tagline {
    font-size: 0.95rem;
    opacity: 0.95;
    margin-bottom: 10px;
}

.portal-hero .hero-subtitle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.18);
    font-size: 0.85rem;
    font-weight: 600;
}

.portal-body {
    padding: 22px 18px 16px;
}

.login-form {
    gap: 12px;
}

.login-form .form-group,
.login-options,
.error-message,
.btn-login,
.login-footer {
    max-width: 480px;
    width: 100%;
    margin-left: 0;
    margin-right: 0;
}

.login-form {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.login-form .form-group {
    width: 100%;
}

.login-form .form-group label {
    color: #0f172a !important;
    font-weight: 600;
}

.login-form .form-group label i {
    color: var(--user-red-ui) !important;
}

.login-form .form-input {
    border: 1px solid #cfd8e3;
    border-radius: 10px;
    padding: 14px 16px;
    text-align: left;
    color: #334155 !important;
    background: #fff;
    width: 100%;
}

.login-form .form-input::placeholder {
    text-align: left;
    color: #94a3b8;
}

.password-input .toggle-password {
    right: 8px;
    color: var(--user-red-ui) !important;
}

.caps-warning {
    color: #b91c1c !important;
}

.remember-option span {
    color: #334155 !important;
}

.btn-login {
    background: linear-gradient(135deg, var(--user-red-ui), #ef4444) !important;
    border: none !important;
    color: #fff !important;
    border-radius: 10px;
    font-weight: 700;
    width: 100%;
}

.btn-login:hover {
    background: linear-gradient(135deg, var(--user-red-ui-dark), #dc2626) !important;
}

.login-footer {
    margin-top: 14px;
    text-align: center;
    padding-top: 10px;
    border-top: 1px solid #e2e8f0;
}

.back-link,
.back-link:hover,
.back-link:focus,
.back-link:active {
    color: var(--user-red-ui) !important;
    text-decoration: none !important;
}

.back-link i {
    color: var(--user-red-ui) !important;
}

.support-note {
    color: #64748b !important;
    margin-top: 6px;
    font-size: 0.8rem;
}

@media (max-width: 430px) {
    .portal-layout {
        max-width: 100%;
    }

    .portal-hero {
        padding: 22px 14px 18px;
    }

    .portal-hero h1 {
        font-size: 1.7rem;
    }

    .portal-body {
        padding: 14px 10px 10px;
    }

    .login-form .form-group,
    .login-options,
    .error-message,
    .btn-login,
    .login-footer {
        max-width: 100%;
    }
}