/* GDCL I.C.T Training - Main Styles */
/* ============================================ */

:root {
    --primary: #CE1126;
    --primary-dark: #9B1B30;
    --primary-light: #FFE5E5;
    --secondary: #006B3F;
    --success: #006B3F;
    --success-light: #D4EDDA;
    --danger: #DC2626;
    --danger-light: #FFE5E5;
    --warning: #FCD116;
    --warning-light: #FFF9E5;
    --info: #000000;
    --info-light: #E8E8E8;
    --dark: #000000;
    --gray-50: #FAFAFA;
    --gray-100: #F5F5F5;
    --gray-200: #EBEBEB;
    --gray-300: #D4D4D4;
    --gray-400: #A3A3A3;
    --gray-500: #737373;
    --gray-600: #525252;
    --gray-700: #404040;
    --gray-800: #262626;
    --gray-900: #171717;
    --white: #ffffff;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --transition: all 0.3s ease;
    --transition-fast: all 0.15s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: var(--gray-800);
    background-color: var(--gray-50);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Login Page */
.login-page {
    min-height: 100vh;
    background: linear-gradient(135deg, #CE1126 0%, #000000 50%, #006B3F 100%);
    position: relative;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
}

.login-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    position: relative;
    z-index: 1;
}

.login-container {
    width: 100%;
    max-width: 420px;
}

.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: float 15s infinite linear;
}

@keyframes float {
    0% { transform: translateY(100vh) translateX(0); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(-10vh) translateX(100px); opacity: 0; }
}

.login-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-xl);
    animation: slideUp 0.6s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-header .logo {
    width: 64px;
    height: 64px;
    background: var(--white);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: var(--primary);
    overflow: hidden;
}

.login-header .logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 4px;
}

.login-header h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.login-header .subtitle {
    color: var(--gray-500);
    font-size: 14px;
}

.register-card {
    max-width: 520px;
}

/* Forms */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: 6px;
}

.form-input {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 14px;
    color: var(--gray-800);
    background: var(--white);
    transition: var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.form-input::placeholder {
    color: var(--gray-400);
}

.form-select {
    width: 100%;
    padding: 10px 14px;
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius);
    font-size: 14px;
    color: var(--gray-800);
    background: var(--white);
    cursor: pointer;
    transition: var(--transition-fast);
}

.form-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.input-wrapper {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    padding: 0;
}

.toggle-password:hover {
    color: var(--gray-600);
}

.form-options {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--gray-600);
    cursor: pointer;
}

.checkbox-label input {
    display: none;
}

.checkmark {
    width: 18px;
    height: 18px;
    border: 2px solid var(--gray-300);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.checkbox-label input:checked + .checkmark {
    background: var(--primary);
    border-color: var(--primary);
}

.checkbox-label input:checked + .checkmark::after {
    content: '✓';
    color: white;
    font-size: 12px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background: var(--gray-200);
}

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

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

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

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

.btn-sm {
    padding: 6px 12px;
    font-size: 12px;
}

.btn-full {
    width: 100%;
}

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

/* Alerts */
.alert {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    font-size: 13px;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-10px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.alert-error {
    background: var(--danger-light);
    color: var(--danger);
    border: 1px solid var(--danger);
}

.alert-success {
    background: var(--success-light);
    color: var(--success);
    border: 1px solid var(--success);
}

.alert-warning {
    background: var(--warning-light);
    color: var(--warning);
    border: 1px solid var(--warning);
}

.alert-info {
    background: var(--info-light);
    color: var(--info);
    border: 1px solid var(--info);
}

.alert-icon {
    font-size: 16px;
    flex-shrink: 0;
}

.alert-close {
    margin-left: auto;
    background: none;
    border: none;
    font-size: 18px;
    cursor: pointer;
    color: inherit;
    opacity: 0.6;
}

.alert-close:hover {
    opacity: 1;
}

/* Login Footer */
.login-footer {
    text-align: center;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--gray-200);
}

.login-footer p {
    font-size: 13px;
    color: var(--gray-500);
}

.login-footer .link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

.login-footer .link:hover {
    text-decoration: underline;
}

.login-footer .hint {
    margin-top: 8px;
    font-size: 11px;
    color: var(--gray-400);
}

/* Dashboard Layout */
.dashboard-layout {
    display: flex;
    min-height: 100vh;
}

/* Sidebar */
.sidebar {
    width: 260px;
    background: var(--white);
    border-right: 1px solid var(--gray-200);
    display: flex;
    flex-direction: column;
    position: fixed;
    height: 100vh;
    z-index: 100;
}

.sidebar-header {
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--gray-100);
}

.sidebar-header .logo {
    width: 36px;
    height: 36px;
    background: var(--white);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.sidebar-header .logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 2px;
    color: var(--white);
}

.brand {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
}

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: var(--radius);
    color: var(--gray-600);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition-fast);
}

.nav-item:hover {
    background: var(--gray-100);
    color: var(--gray-800);
}

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

.nav-item svg {
    flex-shrink: 0;
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid var(--gray-100);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.user-avatar {
    width: 36px;
    height: 36px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
}

.user-details {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-800);
}

.user-role {
    font-size: 11px;
    color: var(--gray-500);
}

.logout-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    background: var(--white);
    color: var(--gray-600);
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition-fast);
}

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

/* Main Content */
.main-content {
    flex: 1;
    margin-left: 260px;
    padding: 24px 32px;
    max-width: calc(100% - 260px);
}

.content-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}

.header-left h1 {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
}

.header-left .date {
    font-size: 13px;
    color: var(--gray-500);
    margin-top: 4px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.notification-icon {
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    cursor: pointer;
    color: var(--gray-600);
    transition: var(--transition-fast);
}

.notification-icon:hover {
    background: var(--gray-100);
    color: var(--gray-800);
}

.badge {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 18px;
    height: 18px;
    background: var(--danger);
    color: var(--white);
    border-radius: 50%;
    font-size: 10px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Notifications Panel */
.notifications-panel {
    position: absolute;
    top: 80px;
    right: 32px;
    width: 360px;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--gray-200);
    z-index: 200;
    animation: slideDown 0.2s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.notifications-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px;
    border-bottom: 1px solid var(--gray-100);
}

.notifications-header h3 {
    font-size: 14px;
    font-weight: 600;
}

.notifications-header button {
    background: none;
    border: none;
    color: var(--primary);
    font-size: 12px;
    cursor: pointer;
}

.notifications-list {
    max-height: 400px;
    overflow-y: auto;
}

.notification-item {
    display: flex;
    gap: 12px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--gray-100);
    cursor: pointer;
    transition: var(--transition-fast);
}

.notification-item:hover {
    background: var(--gray-50);
}

.notification-item.unread {
    background: var(--primary-light);
}

.notification-icon-type {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.notification-icon-type.info {
    background: var(--gray-100);
    color: var(--gray-700);
}

.notification-icon-type.warning {
    background: var(--warning-light);
    color: var(--warning);
}

.notification-icon-type.success {
    background: var(--success-light);
    color: var(--success);
}

.notification-icon-type.error {
    background: var(--danger-light);
    color: var(--danger);
}

.notification-content h4 {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 2px;
}

.notification-content p {
    font-size: 12px;
    color: var(--gray-600);
    margin-bottom: 4px;
}

.notification-time {
    font-size: 11px;
    color: var(--gray-400);
}

.notification-empty {
    padding: 24px;
    text-align: center;
    color: var(--gray-500);
    font-size: 13px;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon.students {
    background: var(--primary-light);
    color: var(--primary);
}

.stat-icon.courses {
    background: var(--success-light);
    color: var(--success);
}

.stat-icon.applications {
    background: var(--warning-light);
    color: #B8860B;
}

.stat-icon.pending {
    background: var(--warning-light);
    color: var(--warning);
}

.stat-info {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
}

.stat-label {
    font-size: 13px;
    color: var(--gray-500);
}

/* Content Sections */
.content-section {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--shadow);
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}

.section-header h2 {
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-900);
}

/* Data Tables */
.table-responsive {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    text-align: left;
    padding: 12px 16px;
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--gray-100);
}

.data-table td {
    padding: 12px 16px;
    font-size: 13px;
    color: var(--gray-700);
    border-bottom: 1px solid var(--gray-100);
}

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

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 100px;
    font-size: 12px;
    font-weight: 500;
}

.status-badge.status-pending {
    background: var(--warning-light);
    color: var(--warning);
}

.status-badge.status-approved {
    background: var(--success-light);
    color: var(--success);
}

.status-badge.status-rejected {
    background: var(--danger-light);
    color: var(--danger);
}

.status-badge.status-upcoming {
    background: var(--warning-light);
    color: #B8860B;
}

.status-badge.status-ongoing {
    background: var(--success-light);
    color: var(--success);
}

.status-badge.status-completed {
    background: var(--gray-100);
    color: var(--gray-600);
}

/* Student Cell */
.student-cell {
    display: flex;
    align-items: center;
    gap: 12px;
}

.avatar {
    width: 32px;
    height: 32px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 12px;
    font-weight: 600;
    flex-shrink: 0;
}

.student-name {
    font-weight: 500;
    color: var(--gray-800);
}

.student-email {
    font-size: 12px;
    color: var(--gray-500);
}

.contact-info,
.parent-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.contact-info span,
.parent-info span {
    font-size: 12px;
    color: var(--gray-600);
}

/* Courses Grid */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.course-card {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 20px;
    transition: var(--transition);
}

.course-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.course-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 16px;
}

.course-header h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-900);
    flex: 1;
}

.course-status {
    font-size: 11px;
    font-weight: 500;
    padding: 4px 10px;
    border-radius: 100px;
    text-transform: capitalize;
}

.course-status.upcoming {
    background: var(--warning-light);
    color: #B8860B;
}

.course-status.ongoing {
    background: var(--success-light);
    color: var(--success);
}

.course-status.completed {
    background: var(--gray-100);
    color: var(--gray-600);
}

.course-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.detail-label {
    font-size: 11px;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-value {
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-800);
}

/* Applications Grid */
.applications-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.application-card {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 20px;
    transition: var(--transition);
}

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

.app-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 16px;
}

.app-header h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-900);
}

.app-status {
    font-size: 11px;
    font-weight: 500;
    padding: 4px 10px;
    border-radius: 100px;
}

.app-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 16px;
}

/* Filter Bar */
.filter-bar {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--gray-100);
}

.filter-bar .form-group {
    margin-bottom: 0;
    min-width: 240px;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 48px;
    color: var(--gray-500);
}

.empty-state svg {
    margin-bottom: 16px;
    color: var(--gray-400);
}

.empty-state a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray-100);
}

.modal-header h2 {
    font-size: 18px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--gray-400);
    cursor: pointer;
    transition: var(--transition-fast);
}

.modal-close:hover {
    color: var(--gray-700);
}

.modal-form {
    padding: 24px;
}

.form-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--gray-100);
}

/* Spinner */
.spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.btn-loader {
    display: flex;
    align-items: center;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: var(--shadow-lg);
    border-left: 4px solid;
    animation: toastSlideIn 0.3s ease-out;
    min-width: 300px;
    max-width: 400px;
}

@keyframes toastSlideIn {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

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

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

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

.toast-icon {
    font-size: 18px;
    flex-shrink: 0;
}

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

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

.toast.warning .toast-icon {
    color: var(--warning);
}

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

.toast-message {
    font-size: 13px;
    color: var(--gray-700);
}

.toast-close {
    margin-left: auto;
    background: none;
    border: none;
    font-size: 18px;
    color: var(--gray-400);
    cursor: pointer;
}

/* Utilities */
.text-center {
    text-align: center;
}

/* Responsive */
@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .courses-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        position: fixed;
        bottom: 0;
        top: auto;
        height: auto;
        flex-direction: row;
        border-right: none;
        border-top: 1px solid var(--gray-200);
        z-index: 100;
    }
    
    .sidebar-header,
    .sidebar-footer {
        display: none;
    }
    
    .sidebar-nav {
        flex-direction: row;
        padding: 8px;
        justify-content: space-around;
        width: 100%;
    }
    
    .nav-item {
        flex-direction: column;
        padding: 8px;
        font-size: 11px;
        gap: 4px;
    }
    
    .nav-item span {
        display: none;
    }
    
    .main-content {
        margin-left: 0;
        max-width: 100%;
        padding: 16px;
        margin-bottom: 60px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .courses-grid,
    .applications-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .login-card {
        padding: 24px;
    }
    
    .filter-bar {
        flex-direction: column;
    }
    
    .filter-bar .form-group {
        min-width: auto;
    }
    
    .notifications-panel {
        right: 16px;
        left: 16px;
        width: auto;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-card {
        padding: 16px;
    }
    
    .content-section {
        padding: 16px;
    }
    
    .data-table {
        font-size: 12px;
    }
    
    .data-table th,
    .data-table td {
        padding: 8px;
    }
}

/* Contact Page Styles */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 24px;
}

.contact-card {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
    transition: var(--transition);
}

.contact-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.contact-card.full-width {
    grid-column: 1 / -1;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
}

.contact-icon.whatsapp {
    background: #d1fae5;
    color: #006B3F;
}

.contact-card h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 8px;
}

.contact-value {
    font-size: 16px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.contact-hint {
    font-size: 12px;
    color: var(--gray-500);
}

.map-container {
    width: 100%;
    border-radius: var(--radius);
    overflow: hidden;
    margin-top: 16px;
}

@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* Timetable Styles */
.timetable-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 12px;
    margin-top: 20px;
}

.timetable-day {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 12px;
    min-height: 200px;
}

.timetable-day-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    text-align: center;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 8px;
}

.timetable-slot {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 8px;
    margin-bottom: 8px;
    font-size: 11px;
}

.timetable-time {
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 2px;
}

.timetable-course {
    font-weight: 500;
    color: var(--gray-800);
    margin-bottom: 2px;
}

.timetable-instructor {
    color: var(--gray-600);
    margin-bottom: 2px;
}

.timetable-venue {
    color: var(--gray-500);
    font-size: 10px;
}

.timetable-empty {
    text-align: center;
    color: var(--gray-400);
    font-size: 11px;
    padding: 16px 0;
}

/* Profile Styles */
.profile-info {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px;
}

.profile-avatar {
    width: 64px;
    height: 64px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 24px;
    font-weight: 700;
    flex-shrink: 0;
}

.profile-details h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 4px;
}

.profile-details p {
    font-size: 13px;
    color: var(--gray-600);
    margin-bottom: 2px;
}

.profile-form {
    padding: 20px;
}

@media (max-width: 1024px) {
    .timetable-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .timetable-grid {
        grid-template-columns: 1fr;
    }
    
    .profile-info {
        flex-direction: column;
        text-align: center;
    }
}

/* WhatsApp Help Button */
.whatsapp-help {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    text-decoration: none;
    z-index: 1000;
    transition: all 0.3s ease;
}

.whatsapp-help:hover {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.whatsapp-help svg {
    width: 32px;
    height: 32px;
}

.whatsapp-tooltip {
    position: absolute;
    bottom: 70px;
    right: 0;
    background: var(--dark);
    color: white;
    padding: 8px 14px;
    border-radius: var(--radius);
    font-size: 13px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    box-shadow: var(--shadow-md);
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    bottom: -6px;
    right: 20px;
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid var(--dark);
}

.whatsapp-help:hover .whatsapp-tooltip {
    opacity: 1;
}

@media (max-width: 768px) {
    .whatsapp-help {
        width: 56px;
        height: 56px;
        bottom: 16px;
        right: 16px;
    }
    
    .whatsapp-tooltip {
        display: none;
    }
}

/* Map Overlay for Clickable Maps */
.map-container {
    position: relative;
    display: block;
}

.map-overlay {
    position: absolute;
    top: 16px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.map-container:hover .map-overlay {
    opacity: 1;
}

.map-overlay-text {
    background: white;
    color: var(--dark);
    padding: 10px 18px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    box-shadow: var(--shadow-lg);
}

/* Footer */
.site-footer {
    background: var(--dark);
    color: var(--gray-300);
    padding: 48px 0 24px;
    margin-top: auto;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    color: var(--white);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.footer-logo {
    width: 60px;
    height: 60px;
    margin-bottom: 16px;
}

.footer-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: var(--radius);
}

.footer-tagline {
    color: var(--gray-500);
    font-size: 14px;
    line-height: 1.5;
}

.footer-links h4,
.footer-contact h4 {
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

.footer-links ul,
.footer-contact ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li,
.footer-contact li {
    margin-bottom: 12px;
}

.footer-links a,
.footer-contact a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a:hover,
.footer-contact a:hover {
    color: var(--white);
}

.footer-contact svg {
    flex-shrink: 0;
    color: var(--primary);
}

.footer-bottom {
    border-top: 1px solid var(--gray-700);
    padding-top: 24px;
    text-align: center;
}

.footer-bottom p {
    margin: 0;
    font-size: 13px;
    color: var(--gray-500);
}

.footer-credit {
    margin-top: 4px !important;
    font-size: 12px !important;
    color: var(--gray-600) !important;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .site-footer {
        padding: 32px 0 16px;
    }
}

/* Footer inside main-content (dashboard pages) */
.main-content .site-footer {
    margin-top: 40px;
    margin-left: -24px;
    margin-right: -24px;
    margin-bottom: -24px;
    border-radius: 0;
}

.main-content .footer-container {
    max-width: 100%;
    padding: 0 24px;
}

/* Landing Page Compact Footer */
.landing-footer {
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 24px;
    position: relative;
    z-index: 1;
}

.landing-footer-content {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.landing-footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
    font-weight: 600;
    font-size: 14px;
}

.landing-footer-logo {
    width: 28px;
    height: 28px;
    object-fit: contain;
    border-radius: 4px;
}

.landing-footer-links {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.landing-footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.3s ease;
}

.landing-footer-links a:hover {
    color: white;
}

.landing-footer-copy {
    color: rgba(255, 255, 255, 0.5);
    font-size: 12px;
    text-align: center;
}

@media (max-width: 768px) {
    .landing-footer {
        padding: 16px 20px;
    }
    
    .landing-footer-links {
        gap: 16px;
    }
}

/* Reports Page */
.report-filters {
    margin-top: 16px;
}

.filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.filter-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.export-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.export-buttons .btn {
    display: flex;
    align-items: center;
}

@media (max-width: 768px) {
    .filter-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .export-buttons {
        justify-content: flex-start;
    }
}

/* ============================================ */
/* Settings Page Styles */
/* ============================================ */

.settings-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding: 24px;
}

.settings-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.settings-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--gray-200);
}

.settings-card-header h2 {
    font-size: 18px;
    font-weight: 600;
    color: var(--gray-800);
    margin: 0;
}

.status-badge {
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.status-badge.active {
    background: var(--success-light);
    color: var(--success);
}

.status-badge.inactive {
    background: var(--danger-light);
    color: var(--danger);
}

.settings-content {
    padding: 24px;
}

.settings-section {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--gray-200);
}

.settings-section h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-800);
    margin: 0 0 12px 0;
}

.settings-section p {
    color: var(--gray-600);
    margin-bottom: 16px;
}

.guide-content {
    background: var(--gray-50);
    border-radius: var(--radius);
    padding: 20px;
}

.guide-content h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-700);
    margin: 16px 0 8px 0;
}

.guide-content h4:first-child {
    margin-top: 0;
}

.guide-content ul {
    margin: 0;
    padding-left: 20px;
}

.guide-content ul li {
    margin-bottom: 4px;
    color: var(--gray-600);
}

.guide-content code {
    background: var(--gray-200);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 13px;
    font-family: 'Courier New', monospace;
}

.alert {
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 16px;
}

.alert-warning {
    background: var(--warning-light);
    border-left: 4px solid var(--warning);
    color: var(--gray-800);
}

.alert-warning code {
    background: rgba(0,0,0,0.1);
    padding: 2px 6px;
    border-radius: 4px;
}