/* 
   Vidyalaya Management System - Main Stylesheet
   Contains styles for both light and dark themes - Modern UI Design
*/

:root {
    /* Light Theme Variables - Modern Palette */
    --primary-color: #4361ee;
    --secondary-color: #f8f9fc;
    --text-color: #374151;
    --text-muted: #6b7280;
    --bg-color: #f9fafb;
    --card-bg: #ffffff;
    --border-color: #e5e7eb;
    --success-color: #10b981;
    --info-color: #3b82f6;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --sidebar-bg: linear-gradient(180deg, #4361ee 0%, #3730a3 100%);
    --sidebar-text: #ffffff;
    --topnav-bg: #ffffff;
    --shadow-color: rgba(0, 0, 0, 0.05);
    --shadow: 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-card: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --card-border-radius: 0.75rem;
    --button-border-radius: 0.5rem;
    --general-border-radius: 0.375rem;
    
    /* Animation Variables */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Dark Theme Variables - Modern Palette */
[data-theme='dark'] {
    --primary-color: #4361ee;
    --secondary-color: #1f2937;
    --text-color: #f9fafb;
    --text-muted: #d1d5db;
    --bg-color: #111827;
    --card-bg: #1f2937;
    --border-color: #374151;
    --success-color: #10b981;
    --info-color: #3b82f6;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --sidebar-bg: linear-gradient(180deg, #1f2937 0%, #111827 100%);
    --sidebar-text: #ffffff;
    --topnav-bg: #111827;
    --shadow-color: rgba(0, 0, 0, 0.5);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.15);
    --shadow-card: 0 1px 3px 0 rgba(0, 0, 0, 0.3), 0 1px 2px 0 rgba(0, 0, 0, 0.15);
}

/* Global Styles */
body {
    font-family: 'Poppins', 'Nunito', 'Segoe UI', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s, color 0.3s;
    line-height: 1.6;
}

.text-muted {
    color: var(--text-muted) !important;
}

.wrapper {
    display: flex;
    width: 100%;
    align-items: stretch;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Sidebar Styles - Modern Design */
.sidebar {
    min-width: 260px;
    max-width: 260px;
    background: var(--sidebar-bg);
    color: var(--sidebar-text);
    transition: all 0.3s ease;
    z-index: 1001;
    height: 100vh;
    position: fixed;
    overflow-y: auto;
    box-shadow: var(--shadow);
    left: 0;
    top: 0;
}

.sidebar.collapsed {
    margin-left: -260px;
}

@media (max-width: 991.98px) {
    .sidebar {
        margin-left: -260px;
        position: fixed;
        left: 0;
        top: 0;
    }
    
    .sidebar.active {
        margin-left: 0;
    }
    
    #content {
        margin-left: 0 !important;
        width: 100% !important;
    }
    
    .sidebar-toggle {
        display: block;
    }
}

.sidebar .sidebar-header {
    padding: 20px;
    background-color: rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-toggle {
    cursor: pointer;
    transition: transform 0.3s;
    display: none;
}

@media (max-width: 991.98px) {
    .sidebar-toggle {
        display: block;
    }
}

.sidebar-toggle:hover {
    transform: scale(1.1);
}

.sidebar ul.components {
    padding: 20px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar ul {
    list-style: none;
    padding: 0;
}

.sidebar ul li {
    position: relative;
}

.sidebar ul li a {
    padding: 12px 20px;
    font-size: 0.95rem;
    display: block;
    color: var(--sidebar-text);
    text-decoration: none;
    transition: all 0.3s;
    border-radius: 8px;
    margin: 4px 10px;
    position: relative;
}

.sidebar ul li a:hover {
    background-color: rgba(255, 255, 255, 0.15);
    transform: translateX(5px);
}

.sidebar ul li.active > a,
.sidebar ul li a.active {
    background-color: rgba(255, 255, 255, 0.2);
    border-left: 4px solid var(--primary-color);
    font-weight: 600;
}

.sidebar ul ul {
    background-color: rgba(0, 0, 0, 0.1);
    margin: 0 10px;
    border-radius: 8px;
    display: none;
}

.sidebar ul ul.show {
    display: block;
}

.sidebar ul ul a {
    font-size: 0.85rem !important;
    padding-left: 40px !important;
    margin: 2px 0;
}

.sidebar .dropdown-toggle::after {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    transition: transform 0.3s;
}

.sidebar .dropdown-toggle[aria-expanded="true"]::after {
    transform: translateY(-50%) rotate(180deg);
}

@media (max-width: 991.98px) {
    .sidebar ul li a:hover {
        transform: none;
    }
    
    .sidebar ul ul {
        margin: 0;
        border-radius: 0;
    }
    
    .sidebar ul li.active > a,
    .sidebar ul li a.active {
        background-color: rgba(255, 255, 255, 0.2);
        border-left-width: 2px;
    }
    
    .sidebar ul ul a {
        padding-left: 50px !important;
    }
    
    .sidebar .dropdown-toggle::after {
        right: 15px;
    }
}

.sidebar-footer {
    padding: 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.user-info {
    padding: 15px;
    margin-bottom: 10px;
    background-color: rgba(0, 0, 0, 0.15);
    border-radius: var(--general-border-radius);
}

.user-avatar {
    width: 100px;
    /* height: 70px; */
    object-fit: cover;
    /* border: 3px solid rgba(255, 255, 255, 0.3);
    box-shadow: var(--shadow); */
    background-color: white;
    border-radius: 10px;
}

.user-avatar-sm {
    width: 36px;
    height: 36px;
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

/* Content Styles */
#content {
    width: 100%;
    min-height: 100vh;
    transition: all 0.3s;
    margin-left: 260px;
    background-color: var(--bg-color);
    position: relative;
}

#content.full-width {
    margin-left: 0;
}

.navbar {
    background-color: var(--topnav-bg);
    box-shadow: var(--shadow);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 20px;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar .btn {
    color: var(--text-color);
    padding: 8px 12px;
    border-radius: var(--button-border-radius);
    transition: all 0.3s;
}

.navbar .btn:hover {
    background-color: rgba(0, 0, 0, 0.05);
    transform: translateY(-2px);
}

.navbar .dropdown-menu {
    background-color: var(--card-bg);
    color: var(--text-color);
    border-color: var(--border-color);
    border-radius: var(--general-border-radius);
    box-shadow: var(--shadow-lg);
    padding: 10px;
    margin-top: 10px;
}

.navbar .dropdown-item {
    color: var(--text-color);
    padding: 8px 15px;
    border-radius: var(--general-border-radius);
    margin-bottom: 2px;
}

.navbar .dropdown-item:hover,
.navbar .dropdown-item:focus {
    background-color: rgba(0, 0, 0, 0.05);
    transform: translateX(3px);
}

/* Card Styles - Modern Design */
.card {
    border: none;
    border-radius: var(--card-border-radius);
    background-color: var(--card-bg);
    margin-bottom: 24px;
    box-shadow: var(--shadow-card);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    /* overflow: hidden; */
}

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

.card-header {
    background-color: transparent;
    border-bottom: 1px solid var(--border-color);
    padding: 15px 20px;
    font-weight: 600;
}

/* Table Styles - Modern Design */
.table {
    color: var(--text-color);
}

.table-bordered {
    border-color: var(--border-color);
}

.table thead th {
    background-color: var(--secondary-color);
    color: var(--text-color);
    border-color: var(--border-color);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
    vertical-align: middle;
}

.table tbody td {
    border-color: var(--border-color);
    vertical-align: middle;
    padding: 12px;
}

.table tbody tr {
    transition: background-color var(--transition-fast);
}

.table tbody tr:hover {
    background-color: rgba(67, 97, 238, 0.05);
}

/* Form Styles - Modern Design */
.form-control, .form-select {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    color: var(--text-color);
    border-radius: var(--general-border-radius);
    padding: 10px 12px;
    transition: all 0.3s;
}

.form-control:focus, .form-select:focus {
    background-color: var(--card-bg);
    color: var(--text-color);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(67, 97, 238, 0.25);
}

.input-group-text {
    background-color: rgba(0, 0, 0, 0.03);
    border-color: var(--border-color);
    color: var(--text-color);
    border-radius: var(--general-border-radius);
}

.form-check-input {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

/* Button Styles - Modern Design */
.btn {
    border-radius: var(--button-border-radius);
    padding: 8px 16px;
    font-weight: 500;
    transition: all 0.3s;
}

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

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

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

.btn-info {
    background-color: var(--info-color);
    border-color: var(--info-color);
}

.btn-warning {
    background-color: var(--warning-color);
    border-color: var(--warning-color);
}

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

/* Stat Cards - Modern Design */
.stat-card {
    border: none;
    border-radius: var(--card-border-radius);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.stat-card.primary {
    background: linear-gradient(135deg, #4361ee 0%, #4895ef 100%);
    color: white;
}

.stat-card.success {
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    color: white;
}

.stat-card.info {
    background: linear-gradient(135deg, #3b82f6 0%, #60a5fa 100%);
    color: white;
}

.stat-card.warning {
    background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
    color: white;
}

.stat-card .text-gray-300, 
.stat-card .text-gray-400, 
.stat-card .text-xs {
    color: rgba(255, 255, 255, 0.8) !important;
}

.stat-card i {
    color: rgba(255, 255, 255, 0.8);
    font-size: 2rem;
    opacity: 0.8;
    transition: transform var(--transition-normal);
}

.stat-card:hover i {
    transform: scale(1.2) rotate(15deg);
}

/* Events List - Modern Design */
.event-list .event-item {
    transition: all 0.3s;
    padding: 10px;
    border-radius: var(--general-border-radius);
}

.event-list .event-item:hover {
    background-color: rgba(0, 0, 0, 0.02);
    transform: translateX(5px);
}

.event-date {
    border-radius: var(--general-border-radius) !important;
    padding: 12px !important;
    min-width: 65px;
}

.event-day {
    font-size: 1.4rem;
    line-height: 1;
}

.event-month {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Modal Styles - Modern Design */
.modal-content {
    border-radius: var(--card-border-radius);
    border: none;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 15px 20px;
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 15px 20px;
}

/* Scrollbar Styles */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-color);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #3730a3;
}

/* Avatar Styles */
.avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: white;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    transition: transform var(--transition-normal);
}

.avatar:hover {
    transform: scale(1.1);
}

.avatar-sm {
    width: 30px;
    height: 30px;
    font-size: 12px;
}

.avatar-lg {
    width: 60px;
    height: 60px;
    font-size: 20px;
}

/* Badge Styles */
.badge {
    font-weight: 500;
    font-size: 0.75rem;
    padding: 5px 10px;
    transition: all var(--transition-normal);
}

.badge.rounded-pill {
    padding: 5px 12px;
}

.badge:hover {
    transform: scale(1.05);
}

/* Action Buttons */
.btn-sm.rounded-circle {
    width: 32px;
    height: 32px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.btn-sm.rounded-circle:hover {
    transform: scale(1.15);
}

/* Additional Dark Mode Enhancements */
[data-theme='dark'] .card-header {
    color: #ffffff;
}

[data-theme='dark'] .table thead th {
    color: #ffffff;
}

[data-theme='dark'] .dropdown-item:hover {
    background-color: #2c2f3f;
}
[data-theme='dark'] .dropdown-item {
   
    color: #fdf6f6;
}

[data-theme='dark'] .form-control::placeholder {
    color: #a0a0a0;
}

/* Fix for text visibility in dark mode */
[data-theme='dark'] .text-gray-300 {
    color: #ffffff !important;
}

[data-theme='dark'] .text-gray-400 {
    color: #ffffff !important;
}

[data-theme='dark'] .text-primary,
[data-theme='dark'] .text-success,
[data-theme='dark'] .text-info,
[data-theme='dark'] .text-warning {
    color: #ffffff !important;
}

/* Fix for chart labels */
[data-theme='dark'] .chart-area text,
[data-theme='dark'] .chart-pie text {
    fill: #ffffff !important;
}

/* Ensure buttons have readable text */
[data-theme='dark'] .btn {
    color: #ffffff;
}

/* Fix for any hardcoded bootstrap text classes */
[data-theme='dark'] .text-dark {
    color: #ffffff !important;
}

[data-theme='dark'] .font-weight-bold {
    color: #ffffff;
}

/* Fix for stat cards and other dashboard elements */
[data-theme='dark'] .stat-card .text-xs {
    color: #ffffff !important;
}

[data-theme='dark'] .h5,
[data-theme='dark'] .h4,
[data-theme='dark'] .h3,
[data-theme='dark'] .h6 {
    color: #ffffff;
}

/* Fix for modal content */
[data-theme='dark'] .modal-content {
    background-color: var(--card-bg);
    color: #ffffff;
}

[data-theme='dark'] .modal-header,
[data-theme='dark'] .modal-footer {
    border-color: var(--border-color);
}

/* Fix for dropdown menus */
[data-theme='dark'] .dropdown-menu {
    background-color: var(--card-bg);
    color: #ffffff;
}

/* Fix for badge text */
[data-theme='dark'] .badge {
    color: #ffffff !important;
}

/* More targeted Dark Mode Text Fix */
[data-theme='dark'] .card,
[data-theme='dark'] .navbar,
[data-theme='dark'] .dropdown-menu,
[data-theme='dark'] .modal-content,
[data-theme='dark'] .table {
    color: #ffffff;
}

[data-theme='dark'] i.fas,
[data-theme='dark'] i.fa,
[data-theme='dark'] i.far,
[data-theme='dark'] i.fab {
    color: #ffffff;
}

/* Exception for specific elements that need different colors */
[data-theme='dark'] .badge {
    background-color: inherit !important;
}

[data-theme='dark'] .bg-success {
    background-color: var(--success-color) !important;
}

[data-theme='dark'] .bg-warning {
    background-color: var(--warning-color) !important;
}

[data-theme='dark'] .bg-danger {
    background-color: var(--danger-color) !important;
}

[data-theme='dark'] .bg-primary {
    background-color: var(--primary-color) !important;
}

[data-theme='dark'] .bg-info {
    background-color: var(--info-color) !important;
}

/* Fix form inputs */
[data-theme='dark'] input,
[data-theme='dark'] select,
[data-theme='dark'] textarea {
    background-color: #2a3042 !important;
    border-color: #424242 !important;
    color: #ffffff !important;
}

/* Fix for buttons */
[data-theme='dark'] .btn {
    color: #ffffff !important;
}

/* SVG elements for charts */
[data-theme='dark'] svg text {
    fill: #ffffff !important;
}

/* Force override any inline styles for icons */
[data-theme='dark'] [class*="text-gray"] {
    color: #ffffff !important;
}

/* Ensure all spans and text elements are visible */
[data-theme='dark'] span,
[data-theme='dark'] p,
[data-theme='dark'] h1, 
[data-theme='dark'] h2, 
[data-theme='dark'] h3, 
[data-theme='dark'] h4, 
[data-theme='dark'] h5, 
[data-theme='dark'] h6,
[data-theme='dark'] label,
[data-theme='dark'] th,
[data-theme='dark'] td {
    color: #ffffff !important;
}

/* DataTables specific dark mode fixes */
[data-theme='dark'] .dataTables_wrapper .dataTables_length,
[data-theme='dark'] .dataTables_wrapper .dataTables_filter,
[data-theme='dark'] .dataTables_wrapper .dataTables_info,
[data-theme='dark'] .dataTables_wrapper .dataTables_processing,
[data-theme='dark'] .dataTables_wrapper .dataTables_paginate {
    color: #ffffff !important;
}

[data-theme='dark'] .dataTables_wrapper .dataTables_paginate .paginate_button {
    color: #ffffff !important;
}

[data-theme='dark'] .dataTables_wrapper .dataTables_paginate .paginate_button.disabled {
    color: #666 !important;
}

[data-theme='dark'] .dataTables_wrapper .dataTables_paginate .paginate_button.current,
[data-theme='dark'] .dataTables_wrapper .dataTables_paginate .paginate_button.current:hover {
    color: #ffffff !important;
    background: #4e73df !important;
    border-color: #4e73df !important;
}

[data-theme='dark'] .dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    color: #ffffff !important;
    background: #2c3346 !important;
    border-color: #2c3346 !important;
}

[data-theme='dark'] .table.dataTable.table-striped tbody tr.odd {
    background-color: #2a2d3a !important;
}

[data-theme='dark'] .table.dataTable.table-striped tbody tr.even {
    background-color: #1b1f30 !important;
}

/* End of Dark Mode specific styles */

/* Notice and Event Items - Dark Mode Compatible */
.notice-item, .event-item {
    transition: background-color var(--transition-fast);
    position: relative;
}

.notice-item:hover, .event-item:hover {
    background-color: rgba(67, 97, 238, 0.05);
    transform: translateX(5px);
}

.notice-title, .event-title {
    color: var(--text-color);
    transition: color var(--transition-normal);
}

.notice-text, .event-text {
    color: var(--text-muted);
    transition: color var(--transition-normal);
}

.notice-date {
    color: var(--text-muted);
    font-style: italic;
    transition: color var(--transition-normal);
}

.list-group-item {
    background-color: var(--card-bg);
    border-color: var(--border-color);
    transition: background-color var(--transition-normal);
}

/* Dark mode styles for notices and events */
[data-theme='dark'] .notice-title, 
[data-theme='dark'] .event-title {
    color: #ffffff !important;
}

[data-theme='dark'] .notice-text, 
[data-theme='dark'] .event-text {
    color: #d1d5db !important; 
}

[data-theme='dark'] .notice-date {
    color: #9ca3af !important;
}

[data-theme='dark'] .list-group-item {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

[data-theme='dark'] .notice-item:hover, 
[data-theme='dark'] .event-item:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

/* Mobile Specific Styles */
@media (max-width: 991.98px) {
    .content-wrapper {
        padding: 15px !important;
    }
    
    .navbar {
        padding: 8px 15px;
    }
    
    .navbar .dropdown-menu {
        position: fixed !important;
        top: auto !important;
        right: 10px !important;
        width: calc(100% - 20px);
        max-width: 300px;
    }
    
    .card {
        margin-bottom: 15px;
    }
    
    .row {
        margin-right: -7.5px;
        margin-left: -7.5px;
    }
    
    .col, [class*="col-"] {
        padding-right: 7.5px;
        padding-left: 7.5px;
    }
}

/* Remove transitions for instant response */
.sidebar .collapse {
    transition: none !important;
}

.sidebar .collapse:not(.show) {
    display: none !important;
}

.sidebar .collapsing {
    transition: none !important;
    height: 0 !important;
    display: none !important;
}

.sidebar .nav-item .nav-link {
    transition: none !important;
}

.sidebar .nav-item {
    overflow: visible !important;
}

/* Remove animation overhead */
.sidebar {
    transform: none !important;
    backface-visibility: visible !important;
    perspective: none !important;
}

/* Override Bootstrap's collapse animation */
.collapsing {
    transition: none !important;
    display: none !important;
} 