/* assets/css/style.css */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary: #1e3a8a;
    --primary-light: #3b82f6;
    --primary-gradient: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    --secondary: #0f766e;
    --secondary-gradient: linear-gradient(135deg, #0f766e 0%, #14b8a6 100%);
    --bg-light: #f8fafc;
    --text-dark: #0f172a;
    --text-muted: #64748b;
    --card-bg: rgba(255, 255, 255, 0.85);
    --border-color: rgba(226, 232, 240, 0.8);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.02);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 30px rgba(30, 58, 138, 0.1);
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Inter', sans-serif;
}

body {
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Header & Navigation */
header {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 24px;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--primary);
}

.logo-section img {
    height: 48px;
    width: 48px;
    object-fit: contain;
    border-radius: var(--radius-sm);
}

.logo-section h1 {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.logo-section p {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.nav-menu {
    display: flex;
    gap: 24px;
    list-style: none;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-menu a:hover, .nav-menu a.active {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--primary-light);
}

.nav-btn {
    background: var(--primary-gradient);
    color: white !important;
    font-weight: 600 !important;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
}

.nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(59, 130, 246, 0.35);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    background: none;
    border: none;
}

.menu-toggle span {
    width: 28px;
    height: 3px;
    background-color: var(--primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* Slider Section */
.hero-slider {
    position: relative;
    max-width: 1200px;
    margin: 24px auto 0;
    height: 450px;
    overflow: hidden;
    background: #000;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

@media (max-width: 1248px) {
    .hero-slider {
        margin-left: 24px;
        margin-right: 24px;
    }
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    z-index: 1;
}

.slide.active {
    opacity: 1;
    z-index: 2;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.6);
}

.slide-content {
    position: absolute;
    bottom: 60px;
    left: 10%;
    right: 10%;
    color: white;
    z-index: 3;
    max-width: 800px;
}

.slide-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 12px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
    animation: fadeInUp 0.8s ease;
}

.slide-content p {
    font-size: 1.1rem;
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
    animation: fadeInUp 1s ease;
}

.slider-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 4;
    display: flex;
    gap: 10px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background-color: white;
    transform: scale(1.2);
}

/* Notice Board */
.notice-marquee-container {
    background: #eff6ff;
    border-bottom: 1px solid #dbeafe;
    display: flex;
    align-items: center;
    padding: 10px 24px;
    gap: 16px;
}

.notice-badge {
    background: var(--primary);
    color: white;
    padding: 4px 12px;
    font-size: 0.85rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    box-shadow: 0 2px 4px rgba(30, 58, 138, 0.2);
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: .5;
    }
}

.notice-marquee {
    flex-grow: 1;
    overflow: hidden;
    white-space: nowrap;
}

.notice-marquee span {
    color: var(--primary);
    font-weight: 600;
    display: inline-block;
    padding-right: 50px;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 24px;
}

/* Page Titles */
.section-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 24px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    display: block;
    width: 60%;
    height: 4px;
    background: var(--primary-light);
    border-radius: 2px;
    margin-top: 8px;
}

/* Dashboard Statistics Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    font-size: 2.5rem;
    padding: 12px;
    border-radius: var(--radius-sm);
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary-light);
}

.stat-info h3 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.stat-info p {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    margin-top: 4px;
}

/* Main Page Layout Grid (Index) */
.main-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
}

/* Notice List Styles */
.notice-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.notice-item {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.notice-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
    border-left: 5px solid var(--primary-light);
}

.notice-date {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
}

.notice-item h3 {
    color: var(--primary);
    font-size: 1.2rem;
    margin: 8px 0;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.notice-item p {
    color: var(--text-muted);
    font-size: 0.95rem;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* Class Grid (Cards) */
.class-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.class-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 24px;
    text-decoration: none;
    color: var(--text-dark);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 180px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.class-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: var(--primary-gradient);
}

.class-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.class-card h3 {
    font-size: 1.5rem;
    color: var(--primary);
    font-weight: 700;
}

.class-info-box {
    margin-top: 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.class-count {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    background: #f1f5f9;
    padding: 4px 12px;
    border-radius: 20px;
}

.class-action-btn {
    color: var(--primary-light);
    font-weight: 700;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* Student & Teacher Tables */
.table-container {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow-x: auto;
    box-shadow: var(--shadow-md);
    margin-bottom: 30px;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

th {
    background: #f8fafc;
    color: var(--primary);
    font-weight: 700;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
    text-transform: uppercase;
}

td {
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-dark);
    font-size: 0.95rem;
}

tr:last-child td {
    border-bottom: none;
}

tr:hover td {
    background-color: #f8fafc;
}

/* User & Info Badges */
.badge {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
}

.badge-present { background: #dcfce7; color: #166534; }
.badge-absent { background: #fee2e2; color: #991b1b; }
.badge-late { background: #fef9c3; color: #854d0e; }
.badge-active { background: #e0f2fe; color: #0369a1; }

/* Attendance Calendar / Grid style */
.filter-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: flex-end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
}

.filter-control {
    padding: 10px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    outline: none;
    font-size: 0.95rem;
    background: #ffffff;
    min-width: 150px;
    transition: var(--transition);
}

.filter-control:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.btn-filter {
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: 10px 24px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
}

.btn-filter:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2);
}

/* Attendance Grid Calendar */
.attendance-month-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 16px;
}

.attendance-calendar {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 12px;
    margin-bottom: 30px;
}

.calendar-day-header {
    text-align: center;
    font-weight: 700;
    color: var(--text-muted);
    font-size: 0.85rem;
    padding: 8px;
    text-transform: uppercase;
}

.calendar-cell {
    aspect-ratio: 1;
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 8px;
    font-size: 0.9rem;
    box-shadow: var(--shadow-sm);
    min-height: 70px;
}

.calendar-cell .day-num {
    font-weight: 600;
    color: var(--text-muted);
}

.calendar-cell.present { background-color: #dcfce7; border-color: #bbf7d0; }
.calendar-cell.absent { background-color: #fee2e2; border-color: #fecaca; }
.calendar-cell.late { background-color: #fef9c3; border-color: #fef08a; }

.calendar-cell.present .day-status { color: #166534; font-weight: 700; font-size: 0.75rem; text-align: center; }
.calendar-cell.absent .day-status { color: #991b1b; font-weight: 700; font-size: 0.75rem; text-align: center; }
.calendar-cell.late .day-status { color: #854d0e; font-weight: 700; font-size: 0.75rem; text-align: center; }

/* Teachers Showcase */
.teacher-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 30px;
}

.teacher-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition);
}

.teacher-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.teacher-photo {
    width: 100%;
    height: 250px;
    object-fit: cover;
    background-color: #e2e8f0;
}

.teacher-info {
    padding: 20px;
}

.teacher-info h3 {
    font-size: 1.2rem;
    color: var(--primary);
    font-weight: 700;
    margin-bottom: 4px;
}

.teacher-info p.designation {
    color: var(--primary-light);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.teacher-contact {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.85rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
    padding-top: 12px;
}

/* Result validation section */
.result-search-box {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 30px;
    max-width: 600px;
    margin: 40px auto;
    box-shadow: var(--shadow-lg);
}

.result-search-box h2 {
    color: var(--primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-align: center;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 20px;
}

.form-group label {
    font-weight: 600;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.form-control {
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    outline: none;
    font-size: 1rem;
    background: #f8fafc;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary-light);
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.btn-submit {
    background: var(--primary-gradient);
    color: white;
    border: none;
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    cursor: pointer;
    width: 100%;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(59, 130, 246, 0.35);
}

/* Result display card */
.result-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 30px;
    max-width: 700px;
    margin: 40px auto;
    box-shadow: var(--shadow-lg);
}

.result-card-header {
    border-bottom: 2px solid var(--primary-light);
    padding-bottom: 20px;
    margin-bottom: 20px;
    text-align: center;
}

.result-card-header h2 {
    color: var(--primary);
    margin-bottom: 4px;
}

.result-meta-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 24px;
    background: #f8fafc;
    padding: 16px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
}

/* Footer Section */
footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 60px 24px 20px;
    border-top: 1px solid #1e293b;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h3 {
    color: #ffffff;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
}

.footer-col h3::after {
    content: '';
    display: block;
    width: 40px;
    height: 3px;
    background: var(--primary-light);
    margin-top: 8px;
}

.footer-col p {
    font-size: 0.9rem;
    line-height: 1.8;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col ul a {
    text-decoration: none;
    color: #94a3b8;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-col ul a:hover {
    color: #ffffff;
    padding-left: 5px;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    border-top: 1px solid #1e293b;
    padding-top: 20px;
    text-align: center;
    font-size: 0.85rem;
}

/* Map responsive container */
.map-container {
    width: 100%;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* WebView specific adaptations (Media queries) */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #ffffff;
        border-bottom: 1px solid var(--border-color);
        padding: 20px;
        box-shadow: var(--shadow-md);
        gap: 12px;
    }

    .nav-menu.active {
        display: flex;
    }

    .menu-toggle {
        display: flex;
    }

    .hero-slider {
        height: 300px;
        margin-left: 16px;
        margin-right: 16px;
        margin-top: 16px;
    }

    .slide-content h2 {
        font-size: 1.75rem;
    }

    .slide-content p {
        font-size: 0.95rem;
    }

    .main-layout {
        grid-template-columns: 1fr;
    }

    .container {
        margin: 20px auto;
        padding: 0 16px;
    }

    .result-meta-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .result-card {
        padding: 16px;
        margin: 20px auto;
        border-radius: var(--radius-sm);
    }

    .filter-card {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-control {
        width: 100%;
    }

    .attendance-calendar {
        gap: 6px;
    }

    .calendar-cell {
        min-height: 50px;
        padding: 4px;
        font-size: 0.8rem;
    }

    .calendar-cell .day-status {
        font-size: 0.6rem;
    }
}

/* Print Stylesheet for Mark Sheets & Transcripts */
@media print {
    @page {
        margin: 0;
    }
    
    /* Hide layout elements from printing */
    header,
    footer,
    .d-print-none,
    .btn-filter,
    .back-arrow,
    .marquee-container {
        display: none !important;
    }

    body {
        background: #ffffff !important;
        color: #0f172a !important;
        font-size: 11pt;
        margin: 1.6cm !important;
        padding: 0;
    }

    .container {
        max-width: 100% !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
        box-shadow: none !important;
        background: none !important;
    }

    .result-card {
        box-shadow: none !important;
        border: none !important;
        padding: 0 !important;
        margin: 0 !important;
        background: transparent !important;
    }

    .result-card-header {
        border-bottom: 2px solid #0f172a !important;
        padding-bottom: 12px !important;
        margin-bottom: 20px !important;
    }

    table {
        border: 1px solid #cbd5e1 !important;
        width: 100% !important;
    }

    th {
        background: #f1f5f9 !important;
        color: #0f172a !important;
        border-bottom: 2px solid #cbd5e1 !important;
    }

    td, th {
        padding: 8px 12px !important;
        border: 1px solid #cbd5e1 !important;
    }

    .badge {
        border: 1px solid #94a3b8 !important;
        background: transparent !important;
        color: #0f172a !important;
        padding: 4px 8px !important;
        font-weight: bold !important;
    }
}