/* 
* Attendance Management Styles
* Safiri by Citrus
*/

/* Base Styles & Variables */
:root {
    /* Brand Colors */
    --primary-color: #1A73E8;
    --secondary-color: #FFC107;
    --accent-color: #4CAF50;
    --neutral-color: #F5F5F5;

    /* Text Colors */
    --text-dark: #333333;
    --text-medium: #666666;
    --text-light: #999999;
    --text-white: #FFFFFF;

    /* Status Colors */
    --success-color: #4CAF50;
    --warning-color: #FFC107;
    --danger-color: #F44336;
    --info-color: #2196F3;
    --pending-color: #FF9800;

    /* Attendance Status Colors */
    --present-color: #4CAF50;
    --absent-color: #F44336;
    --late-color: #FF9800;
    --holiday-color: #9C27B0;
    --event-color: #2196F3;

    /* Shadows */
    --card-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --popup-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);

    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;

    /* Font Sizes */
    --font-xs: 0.75rem;
    --font-sm: 0.875rem;
    --font-md: 1rem;
    --font-lg: 1.125rem;
    --font-xl: 1.25rem;
    --font-2xl: 1.5rem;
    --font-3xl: 1.875rem;
    --font-4xl: 2.25rem;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
}

/* Reset & Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    background-color: var(--neutral-color);
    line-height: 1.5;
    min-height: 100vh;
    position: relative;
    padding-bottom: 60px;
    /* Space for footer */
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: color 0.3s ease;
}

a:hover {
    color: #0056b3;
}

ul {
    list-style: none;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
    font-weight: 500;
    font-size: var(--font-sm);
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    gap: var(--spacing-xs);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-xs);
}

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

.btn-primary:hover {
    background-color: #1565C0;
    color: var(--text-white);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--text-dark);
}

.btn-secondary:hover {
    background-color: #FFA000;
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
}

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

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

.btn-danger:hover {
    background-color: #D32F2F;
}

/* Layout Structure */
.container {
    display: flex;
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 70px;
    /* Space for fixed header */
}

/* Header Styles */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-xl);
    background-color: var(--text-white);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 70px;
}

.logo-container {
    display: flex;
    align-items: center;
}

.logo {
    height: 40px;
    width: auto;
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* Notification Icon */
.notification-icon {
    position: relative;
    cursor: pointer;
    font-size: var(--font-xl);
    color: var(--text-medium);
    padding: var(--spacing-xs);
}

.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: var(--danger-color);
    color: var(--text-white);
    font-size: var(--font-xs);
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* User Profile */
.user-profile {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-md);
    transition: background-color 0.3s ease;
}

.user-profile:hover {
    background-color: var(--neutral-color);
}

.profile-image {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.profile-name {
    font-weight: 500;
    color: var(--text-dark);
}

/* Popups */
.profile-popup,
.notifications-popup {
    position: absolute;
    right: 20px;
    top: 75px;
    background-color: var(--text-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--popup-shadow);
    width: 300px;
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
}

.profile-popup.show,
.notifications-popup.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.profile-popup-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--neutral-color);
}

.popup-profile-image {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.profile-popup-header h3 {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-md);
}

.profile-popup-header p {
    color: var(--text-medium);
    font-size: var(--font-sm);
}

.profile-popup-menu li {
    border-bottom: 1px solid var(--neutral-color);
}

.profile-popup-menu li:last-child {
    border-bottom: none;
}

.profile-popup-menu a {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    color: var(--text-dark);
    transition: background-color 0.3s ease;
}

.profile-popup-menu a:hover {
    background-color: var(--neutral-color);
}

.profile-popup-menu i {
    color: var(--text-medium);
    width: 20px;
    text-align: center;
}

/* Notifications Popup */
.notifications-popup {
    width: 350px;
}

.notifications-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--neutral-color);
}

.notifications-header h3 {
    margin-bottom: 0;
    font-size: var(--font-lg);
}

.view-all {
    font-size: var(--font-sm);
    color: var(--primary-color);
}

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

.notification-item {
    display: flex;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--neutral-color);
    transition: background-color 0.3s ease;
    cursor: pointer;
}

.notification-item:hover {
    background-color: var(--neutral-color);
}

.notification-item.unread {
    background-color: rgba(26, 115, 232, 0.05);
}

.notification-icon {
    margin-right: var(--spacing-md);
    background-color: var(--neutral-color);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
}

.notification-content p {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-sm);
}

.notification-time {
    font-size: var(--font-xs);
    color: var(--text-light);
}

/* Sidebar Navigation */
.sidebar {
    width: 260px;
    background-color: var(--text-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--card-shadow);
    padding: var(--spacing-md);
    margin-right: var(--spacing-xl);
    height: calc(100vh - 90px);
    position: sticky;
    top: 80px;
    overflow-y: auto;
}

.sidebar-nav ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.sidebar-nav li a {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    color: var(--text-medium);
    transition: all 0.3s ease;
}

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

.sidebar-nav li:not(.active) a:hover {
    background-color: var(--neutral-color);
    color: var(--primary-color);
}

.sidebar-nav i {
    width: 20px;
    text-align: center;
}

/* Main Content */
.main-content {
    flex: 1;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

/* Dashboard Header */
.dashboard-header {
    margin-bottom: var(--spacing-lg);
}

.dashboard-header h1 {
    font-size: var(--font-3xl);
    margin-bottom: var(--spacing-xs);
    color: var(--primary-color);
}

.date-time {
    color: var(--text-medium);
    font-size: var(--font-md);
}

/* Action Tabs */
.action-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
    background-color: var(--text-white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    box-shadow: var(--card-shadow);
}

.tab-btn {
    background: none;
    border: none;
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    font-size: var(--font-sm);
    font-weight: 500;
    color: var(--text-medium);
    border-radius: var(--border-radius-md);
    transition: all 0.3s ease;
}

.tab-btn:hover {
    background-color: var(--neutral-color);
    color: var(--primary-color);
}

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

/* Tab Content */
.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

/* Cards */
.card {
    background-color: var(--text-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--card-shadow);
    margin-bottom: var(--spacing-xl);
    overflow: hidden;
}

.card-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--neutral-color);
}

.card-header h2 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    color: var(--primary-color);
}

.card-header p {
    color: var(--text-medium);
    font-size: var(--font-sm);
}

.card-body {
    padding: var(--spacing-lg);
}

/* Forms */
.form-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.form-group {
    flex: 1;
    min-width: 200px;
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--text-medium);
}

.form-group input[type="text"],
.form-group input[type="date"],
.form-group input[type="time"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid #ddd;
    border-radius: var(--border-radius-sm);
    font-size: var(--font-sm);
    color: var(--text-dark);
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-group input[type="text"]:focus,
.form-group input[type="date"]:focus,
.form-group input[type="time"]:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(26, 115, 232, 0.1);
}

.form-buttons {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

/* Checkbox Styles */
.checkbox-group {
    display: flex;
    align-items: center;
}

.checkbox-container {
    position: relative;
    padding-left: 30px;
    cursor: pointer;
    display: flex;
    align-items: center;
    user-select: none;
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    left: 0;
    height: 20px;
    width: 20px;
    background-color: #fff;
    border: 2px solid #ddd;
    border-radius: 4px;
}

.checkbox-container:hover input~.checkmark {
    border-color: #ccc;
}

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

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox-container input:checked~.checkmark:after {
    display: block;
}

.checkbox-container .checkmark:after {
    left: 6px;
    top: 2px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

/* Day Selector */
.day-selector {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.day-selector label {
    margin-bottom: 0;
}

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

.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.data-table th,
.data-table td {
    padding: var(--spacing-sm);
    text-align: left;
}

.data-table th {
    background-color: var(--neutral-color);
    font-weight: 600;
    color: var(--text-medium);
    position: sticky;
    top: 0;
}

.data-table tbody tr {
    border-bottom: 1px solid var(--neutral-color);
    transition: background-color 0.3s ease;
}

.data-table tbody tr:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

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

/* Action Buttons */
.action-btn {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--neutral-color);
    color: var(--text-medium);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-right: var(--spacing-xs);
}

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

/* Status Badges */
.status-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 50px;
    font-size: var(--font-xs);
    font-weight: 600;
    text-align: center;
}

.completed,
.present {
    background-color: rgba(76, 175, 80, 0.1);
    color: var(--success-color);
}

.pending {
    background-color: rgba(255, 152, 0, 0.1);
    color: var(--pending-color);
}

.rejected,
.absent {
    background-color: rgba(244, 67, 54, 0.1);
    color: var(--danger-color);
}

.late {
    background-color: rgba(255, 152, 0, 0.1);
    color: var(--warning-color);
}

/* Absence Options */
.absence-options {
    margin-bottom: var(--spacing-md);
}

/* Schedule Info */
.schedule-info-container {
    background-color: var(--neutral-color);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-lg);
}

.schedule-info-container h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
    font-size: var(--font-md);
}

.schedule-info {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.schedule-item {
    display: flex;
    flex-direction: column;
}

.schedule-label {
    font-size: var(--font-xs);
    color: var(--text-medium);
    margin-bottom: var(--spacing-xs);
}

.schedule-value {
    font-weight: 500;
}

/* Change Panels */
.change-panel {
    background-color: var(--neutral-color);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-md);
}

.change-panel h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--text-dark);
    font-size: var(--font-md);
}

/* Notification Section */
.notification-section {
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.notification-list {
    background-color: rgba(33, 150, 243, 0.05);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    border-left: 4px solid var(--info-color);
}

.notification-list li {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--text-medium);
}

.notification-list li:last-child {
    margin-bottom: 0;
}

.notification-list i {
    color: var(--info-color);
}

/* Filter Form */
.filter-form {
    margin-bottom: var(--spacing-lg);
    background-color: var(--neutral-color);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
}

/* Attendance Summary */
.attendance-summary {
    margin-bottom: var(--spacing-xl);
}

.summary-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.stat-card {
    background-color: var(--text-white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    box-shadow: var(--card-shadow);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.stat-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: var(--font-md);
}

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

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

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

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

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

.stat-value {
    font-size: var(--font-xl);
    font-weight: 600;
    line-height: 1.2;
}

.stat-label {
    font-size: var(--font-xs);
    color: var(--text-medium);
}

.attendance-chart-container {
    height: 300px;
    margin-bottom: var(--spacing-lg);
}

/* Detailed Records */
.detailed-records {
    margin-top: var(--spacing-xl);
}

.detailed-records h3 {
    margin-bottom: var(--spacing-md);
}

/* Export Options */
.export-options {
    margin-top: var(--spacing-lg);
    position: relative;
}

.export-dropdown {
    position: absolute;
    top: 40px;
    right: 0;
    background-color: var(--text-white);
    border-radius: var(--border-radius-md);
    box-shadow: var(--popup-shadow);
    width: 200px;
    z-index: 10;
    display: none;
}

.export-dropdown.show {
    display: block;
}

.export-dropdown h3 {
    padding: var(--spacing-md);
    margin-bottom: 0;
    border-bottom: 1px solid var(--neutral-color);
    font-size: var(--font-md);
}

.export-dropdown ul {
    padding: var(--spacing-sm);
}

.export-dropdown li {
    margin-bottom: var(--spacing-xs);
}

.export-dropdown a {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    transition: background-color 0.3s ease;
}

.export-dropdown a:hover {
    background-color: var(--neutral-color);
}

/* Student Cards */
.student-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.student-card {
    background-color: var(--text-white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.student-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: var(--spacing-md);
}

.student-card h3 {
    margin-bottom: var(--spacing-xs);
}

.student-card p {
    color: var(--text-medium);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-sm);
}

.student-status {
    margin-bottom: var(--spacing-md);
}

.attendance-stats {
    width: 100%;
    display: flex;
    justify-content: space-around;
    margin-bottom: var(--spacing-md);
}

.attendance-stat {
    text-align: center;
}

.attendance-stat .stat-label {
    font-size: var(--font-xs);
    color: var(--text-medium);
}

.attendance-stat .stat-value {
    font-size: var(--font-lg);
    font-weight: 600;
    color: var(--primary-color);
}

.student-card-actions {
    margin-top: auto;
    display: flex;
    gap: var(--spacing-sm);
}

/* Bulk Actions */
.bulk-actions {
    background-color: var(--neutral-color);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-xl);
}

.bulk-actions h3 {
    margin-bottom: var(--spacing-md);
}

/* Attendance Comparison */
.attendance-comparison {
    margin-bottom: var(--spacing-lg);
}

.attendance-comparison h3 {
    margin-bottom: var(--spacing-md);
}

.comparison-chart-container {
    height: 300px;
}

/* Calendar View */
.calendar-controls {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.calendar-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.calendar-nav h3 {
    margin-bottom: 0;
}

.calendar-view-options {
    display: flex;
    gap: var(--spacing-xs);
}

.calendar-legend {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 4px;
}

.present-color {
    background-color: var(--present-color);
}

.absent-color {
    background-color: var(--absent-color);
}

.late-color {
    background-color: var(--late-color);
}

.holiday-color {
    background-color: var(--holiday-color);
}

.event-color {
    background-color: var(--event-color);
}

.calendar-container {
    margin-bottom: var(--spacing-xl);
}

.calendar-header {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    background-color: var(--neutral-color);
    border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
}

.calendar-cell {
    padding: var(--spacing-sm);
    text-align: center;
    font-weight: 500;
}

.calendar-body {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    grid-auto-rows: minmax(100px, auto);
    background-color: var(--text-white);
    border: 1px solid var(--neutral-color);
    border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
}

.calendar-day {
    position: relative;
    border-right: 1px solid var(--neutral-color);
    border-bottom: 1px solid var(--neutral-color);
    padding: var(--spacing-xs);
    min-height: 100px;
}

.calendar-day:nth-child(7n) {
    border-right: none;
}

.calendar-day:nth-last-child(-n+7) {
    border-bottom: none;
}

.day-number {
    position: absolute;
    top: 5px;
    right: 5px;
    height: 24px;
    width: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
    font-size: var(--font-sm);
}

.calendar-day.current-day .day-number {
    background-color: var(--primary-color);
    color: var(--text-white);
    border-radius: 50%;
}

.calendar-day.other-month {
    background-color: rgba(0, 0, 0, 0.02);
}

.day-event {
    margin-top: 20px;
    font-size: var(--font-xs);
    padding: 2px 5px;
    border-radius: 2px;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.day-event.present {
    background-color: rgba(76, 175, 80, 0.1);
    color: var(--success-color);
}

.day-event.absent {
    background-color: rgba(244, 67, 54, 0.1);
    color: var(--danger-color);
}

.day-event.late {
    background-color: rgba(255, 152, 0, 0.1);
    color: var(--warning-color);
}

.day-event.holiday {
    background-color: rgba(156, 39, 176, 0.1);
    color: var(--holiday-color);
}

.day-event.school-event {
    background-color: rgba(33, 150, 243, 0.1);
    color: var(--info-color);
}

/* Upcoming Events */
.upcoming-events {
    margin-top: var(--spacing-xl);
}

.upcoming-events h3 {
    margin-bottom: var(--spacing-md);
}

.event-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.event-item {
    display: flex;
    gap: var(--spacing-md);
    background-color: var(--text-white);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    box-shadow: var(--card-shadow);
}

.event-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: var(--primary-color);
    color: var(--text-white);
    border-radius: var(--border-radius-md);
}

.event-day {
    font-size: var(--font-xl);
    font-weight: 600;
    line-height: 1;
}

.event-month {
    font-size: var(--font-xs);
    text-transform: uppercase;
}

.event-details {
    flex: 1;
}

.event-title {
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-md);
}

.event-desc {
    color: var(--text-medium);
    font-size: var(--font-sm);
}

/* Quick Communication Section */
.quick-comm-section {
    margin-top: var(--spacing-xl);
}

.quick-comm-section h2 {
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--primary-color);
}

.quick-comm-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.quick-comm-card {
    background-color: var(--text-white);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.comm-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: rgba(26, 115, 232, 0.1);
    color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.quick-comm-card h3 {
    margin-bottom: var(--spacing-lg);
}

/* Footer Styles */
.footer {
    background-color: var(--text-white);
    padding: var(--spacing-md) var(--spacing-xl);
    box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.05);
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 900;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: var(--neutral-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-medium);
    transition: all 0.3s ease;
}

.social-links a:hover {
    background-color: var(--primary-color);
    color: var(--text-white);
}

.corporate-link a {
    font-size: var(--font-sm);
    color: var(--text-medium);
}

.copyright {
    font-size: var(--font-xs);
    color: var(--text-light);
}

/* Responsive Adjustments */
@media (max-width: 1024px) {
    .container {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        height: auto;
        margin-right: 0;
        margin-bottom: var(--spacing-lg);
        position: static;
    }

    .sidebar-nav ul {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .sidebar-nav li {
        flex: 1 1 auto;
    }

    .sidebar-nav li a {
        justify-content: center;
    }

    .sidebar-nav span {
        display: none;
    }

    .schedule-info {
        grid-template-columns: 1fr;
    }

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

    .calendar-body {
        grid-auto-rows: minmax(80px, auto);
    }
}

@media (max-width: 768px) {
    .header {
        padding: var(--spacing-md);
    }

    .profile-name {
        display: none;
    }

    .action-tabs {
        flex-direction: column;
    }

    .tab-btn {
        width: 100%;
        text-align: left;
    }

    .form-buttons {
        flex-direction: column;
    }

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

    .student-cards,
    .quick-comm-cards {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .calendar-controls {
        flex-direction: column;
        align-items: center;
    }

    .calendar-container {
        overflow-x: auto;
    }

    .calendar-header,
    .calendar-body {
        min-width: 700px;
    }
}

@media (max-width: 480px) {
    .form-row {
        flex-direction: column;
    }

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

    .day-selector {
        flex-direction: column;
    }
}