/* Custom CSS for HCMHS System */
/* Enhanced styling with modern design patterns and improved UX */

:root {
    --primary-color: #3b82f6;
    --primary-hover: #2563eb;
    --primary-dark: #1d4ed8;
    --success-color: #10b981;
    --success-hover: #059669;
    --error-color: #ef4444;
    --error-hover: #dc2626;
    --warning-color: #f59e0b;
    --warning-hover: #d97706;
    --info-color: #06b6d4;
    --info-hover: #0891b2;
    
    /* Role-based colors */
    --admin-color: #3b82f6;
    --admin-color-dark: #2563eb;
    --accountant-color: #059669;
    --accountant-color-dark: #047857;
    --teacher-color: #9333ea;
    --teacher-color-dark: #7e22ce;
    
    /* Enhanced color palette */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-success: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    --gradient-warning: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-info: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --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);
    
    /* Border radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

/* Universal smooth transitions for theme changes */
*,
*::before,
*::after {
    transition-property: background-color, border-color, color, fill, stroke, box-shadow, opacity;
    transition-duration: var(--transition-normal);
    transition-timing-function: ease-in-out;
}

/* Optimize performance by excluding animations on transform and position changes */
*:not(.no-transition) {
    transition-property: background-color, border-color, color, fill, stroke, box-shadow, opacity;
}

/* Specific high-priority elements for smooth theme transitions */
html,
body {
    transition: background-color var(--transition-normal), color var(--transition-normal);
}

/* Enhanced transitions for interactive elements */
button,
input,
textarea,
select,
a {
    transition: background-color var(--transition-normal),
                border-color var(--transition-normal),
                color var(--transition-normal),
                box-shadow var(--transition-normal),
                transform var(--transition-fast);
}

/* Smooth transitions for svg icons */
svg {
    transition: fill var(--transition-normal),
                stroke var(--transition-normal),
                color var(--transition-normal);
}

/* Override for elements that should have no transitions (performance) */
.no-transition,
.no-transition * {
    transition: none !important;
}

/* Dark mode styles */
.dark {
    --tw-bg-opacity: 1;
    --tw-text-opacity: 1;
    background-color: rgb(17 24 39 / var(--tw-bg-opacity));
    color: rgb(243 244 246 / var(--tw-text-opacity));
}

/* Enhanced theme-specific variables */
:root {
    /* Light theme colors (default) */
    --theme-bg-primary: #ffffff;
    --theme-bg-secondary: #f9fafb;
    --theme-bg-tertiary: #f3f4f6;
    --theme-text-primary: #111827;
    --theme-text-secondary: #6b7280;
    --theme-text-tertiary: #9ca3af;
    --theme-border-primary: #e5e7eb;
    --theme-border-secondary: #d1d5db;
    --theme-shadow: rgba(0, 0, 0, 0.1);
    --theme-shadow-lg: rgba(0, 0, 0, 0.15);
}

.dark {
    /* Dark theme colors */
    --theme-bg-primary: #111827;
    --theme-bg-secondary: #1f2937;
    --theme-bg-tertiary: #374151;
    --theme-text-primary: #f9fafb;
    --theme-text-secondary: #d1d5db;
    --theme-text-tertiary: #9ca3af;
    --theme-border-primary: #374151;
    --theme-border-secondary: #4b5563;
    --theme-shadow: rgba(0, 0, 0, 0.3);
    --theme-shadow-lg: rgba(0, 0, 0, 0.5);
}

/* Theme transition improvements */
html {
    color-scheme: light;
}

html.dark {
    color-scheme: dark;
}

/* Custom animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.3s ease-out;
}

/* Custom scrollbar for dark mode */
.dark::-webkit-scrollbar {
    width: 8px;
}

.dark::-webkit-scrollbar-track {
    background: #1f2937;
}

.dark::-webkit-scrollbar-thumb {
    background: #4b5563;
    border-radius: 4px;
}

.dark::-webkit-scrollbar-thumb:hover {
    background: #6b7280;
}

/* Loading spinner */
.spinner {
    border: 2px solid #f3f3f3;
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Form validation styles */
.error-message {
    color: var(--error-color);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.success-message {
    color: var(--success-color);
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* Button hover effects */
.btn-primary {
    background-color: var(--primary-color);
    transition: all 0.2s ease;
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

/* Card hover effects */
.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.dark .card-hover:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

/* Sidebar-specific styles */
.sidebar-collapsed .sidebar-text {
    display: none !important;
}

.sidebar-collapsed {
    width: 80px !important;
}

.sidebar-collapsed .submenu {
    display: none !important;
}

.sidebar-collapsed .nav-item {
    margin-bottom: 0.25rem;
}

.sidebar-collapsed .nav-menu-item {
    justify-content: center !important;
    padding: 0.75rem !important;
    display: flex !important;
    align-items: center !important;
}

.sidebar-collapsed .nav-menu-item > div {
    justify-content: center !important;
    display: flex !important;
    align-items: center !important;
    width: 100% !important;
}

.sidebar-collapsed .nav-menu-item .flex-shrink-0 {
    margin: 0 auto !important;
}

.sidebar-collapsed .submenu-arrow {
    display: none !important;
}

/* Sidebar transitions */
#sidebar {
    transition: width 0.3s ease-in-out, transform 0.3s ease-in-out;
}

#main-content, #footer-container {
    transition: margin-left 0.3s ease-in-out;
}

/* Submenu animations */
.submenu {
    transition: max-height 0.3s ease-in-out, opacity 0.3s ease-in-out;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
}

.submenu:not(.hidden) {
    max-height: 500px;
    opacity: 1;
}

.submenu-arrow {
    transition: transform 0.2s ease-in-out;
}

/* Enhanced sidebar element transitions */
.sidebar-text {
    transition: opacity 0.2s ease-in-out, visibility 0.2s ease-in-out;
}

.sidebar-user-card {
    transition: padding 0.3s ease-in-out;
}

.sidebar-collapsed-center {
    transition: justify-content 0.3s ease-in-out;
}

/* Navigation item hover effects */
.nav-menu-item:hover {
    transform: translateX(2px);
}

.sidebar-collapsed .nav-menu-item:hover {
    transform: none;
}

/* Active navigation item styles - Role-based colors */

/* Admin (Blue) Active Navigation */
body[data-user-role="admin"] .nav-item-active,
body[data-user-role="admin"] [class*="nav-item-active"] {
    background-color: #dbeafe !important;
    color: #1d4ed8 !important;
    border-right: 3px solid #3b82f6 !important;
    font-weight: 600 !important;
    position: relative;
    box-shadow: inset 0 0 0 1px #3b82f6 !important;
}

body.dark[data-user-role="admin"] .nav-item-active {
    background-color: #1e3a8a !important;
    color: #93c5fd !important;
    border-right: 3px solid #60a5fa !important;
}

body[data-user-role="admin"] .submenu-item-active,
body[data-user-role="admin"] [class*="submenu-item-active"] {
    background-color: #dbeafe !important;
    color: #1d4ed8 !important;
    border-right: 3px solid #3b82f6 !important;
    font-weight: 700 !important;
    position: relative;
    box-shadow: inset 0 0 0 1px #3b82f6 !important;
}

body.dark[data-user-role="admin"] .submenu-item-active {
    background-color: #1e3a8a !important;
    color: #93c5fd !important;
    border-right: 3px solid #60a5fa !important;
}

body[data-user-role="admin"] .nav-item-active::before,
body[data-user-role="admin"] .submenu-item-active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background-color: #3b82f6;
}

body.dark[data-user-role="admin"] .nav-item-active::before,
body.dark[data-user-role="admin"] .submenu-item-active::before {
    background-color: #60a5fa;
}

body[data-user-role="admin"] .nav-item-active:hover,
body[data-user-role="admin"] .submenu-item-active:hover {
    background-color: #bfdbfe !important;
    color: #1e40af !important;
}

body.dark[data-user-role="admin"] .nav-item-active:hover,
body.dark[data-user-role="admin"] .submenu-item-active:hover {
    background-color: #1e40af !important;
    color: #bfdbfe !important;
}

/* Accountant (Green) Active Navigation */
body[data-user-role="accountant"] .nav-item-active,
body[data-user-role="accountant"] [class*="nav-item-active"] {
    background-color: #d1fae5 !important;
    color: #065f46 !important;
    border-right: 3px solid #059669 !important;
    font-weight: 600 !important;
    position: relative;
    box-shadow: inset 0 0 0 1px #059669 !important;
}

body.dark[data-user-role="accountant"] .nav-item-active {
    background-color: #064e3b !important;
    color: #6ee7b7 !important;
    border-right: 3px solid #10b981 !important;
}

body[data-user-role="accountant"] .submenu-item-active,
body[data-user-role="accountant"] [class*="submenu-item-active"] {
    background-color: #d1fae5 !important;
    color: #065f46 !important;
    border-right: 3px solid #059669 !important;
    font-weight: 700 !important;
    position: relative;
    box-shadow: inset 0 0 0 1px #059669 !important;
}

body.dark[data-user-role="accountant"] .submenu-item-active {
    background-color: #064e3b !important;
    color: #6ee7b7 !important;
    border-right: 3px solid #10b981 !important;
}

body[data-user-role="accountant"] .nav-item-active::before,
body[data-user-role="accountant"] .submenu-item-active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background-color: #059669;
}

body.dark[data-user-role="accountant"] .nav-item-active::before,
body.dark[data-user-role="accountant"] .submenu-item-active::before {
    background-color: #10b981;
}

body[data-user-role="accountant"] .nav-item-active:hover,
body[data-user-role="accountant"] .submenu-item-active:hover {
    background-color: #a7f3d0 !important;
    color: #047857 !important;
}

body.dark[data-user-role="accountant"] .nav-item-active:hover,
body.dark[data-user-role="accountant"] .submenu-item-active:hover {
    background-color: #047857 !important;
    color: #a7f3d0 !important;
}

/* Teacher (Purple) Active Navigation */
body[data-user-role="teacher"] .nav-item-active,
body[data-user-role="teacher"] [class*="nav-item-active"] {
    background-color: #f3e8ff !important;
    color: #6b21a8 !important;
    border-right: 3px solid #9333ea !important;
    font-weight: 600 !important;
    position: relative;
    box-shadow: inset 0 0 0 1px #9333ea !important;
}

body.dark[data-user-role="teacher"] .nav-item-active {
    background-color: #581c87 !important;
    color: #e9d5ff !important;
    border-right: 3px solid #a855f7 !important;
}

body[data-user-role="teacher"] .submenu-item-active,
body[data-user-role="teacher"] [class*="submenu-item-active"] {
    background-color: #f3e8ff !important;
    color: #6b21a8 !important;
    border-right: 3px solid #9333ea !important;
    font-weight: 700 !important;
    position: relative;
    box-shadow: inset 0 0 0 1px #9333ea !important;
}

body.dark[data-user-role="teacher"] .submenu-item-active {
    background-color: #581c87 !important;
    color: #e9d5ff !important;
    border-right: 3px solid #a855f7 !important;
}

body[data-user-role="teacher"] .nav-item-active::before,
body[data-user-role="teacher"] .submenu-item-active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background-color: #9333ea;
}

body.dark[data-user-role="teacher"] .nav-item-active::before,
body.dark[data-user-role="teacher"] .submenu-item-active::before {
    background-color: #a855f7;
}

body[data-user-role="teacher"] .nav-item-active:hover,
body[data-user-role="teacher"] .submenu-item-active:hover {
    background-color: #e9d5ff !important;
    color: #7e22ce !important;
}

body.dark[data-user-role="teacher"] .nav-item-active:hover,
body.dark[data-user-role="teacher"] .submenu-item-active:hover {
    background-color: #7e22ce !important;
    color: #e9d5ff !important;
}

/* Smooth transitions for active states */
.nav-menu-item,
.submenu a {
    transition: all 0.2s ease-in-out;
}

/* Mobile responsive adjustments */
@media (max-width: 1023px) {
    #main-content, #footer-container {
        margin-left: 0 !important;
    }
    
    #sidebar {
        width: 256px !important;
    }
    
    .sidebar-collapsed .sidebar-text {
        display: block !important;
    }
    
    .sidebar-collapsed .submenu {
        display: block !important;
    }
}

/* Hide sidebar scrollbar */
#sidebar,
#sidebar nav {
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* Internet Explorer 10+ */
}

#sidebar::-webkit-scrollbar,
#sidebar nav::-webkit-scrollbar {
    display: none; /* WebKit */
}

/* Alternative: Custom thin scrollbar (commented out since we're hiding it)
.dark #sidebar::-webkit-scrollbar {
    width: 0px;
    background: transparent;
}

.dark #sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.dark #sidebar::-webkit-scrollbar-thumb {
    background: transparent;
}

.dark #sidebar::-webkit-scrollbar-thumb:hover {
    background: transparent;
}
*/

/* Role badge styles */
.role-badge {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Enhanced animations and interactions */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

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

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

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.animate-slide-up {
    animation: slideInUp 0.5s ease-out;
}

.animate-slide-right {
    animation: slideInRight 0.3s ease-out;
}

.animate-slide-from-right {
    animation: slideInFromRight 0.4s ease-out;
}

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

.animate-fade-in-scale {
    animation: fadeInScale 0.3s ease-out;
}

.animate-shimmer {
    animation: shimmer 2s infinite;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    background-size: 200% 100%;
}

/* Enhanced card hover effects with improved UX */
.card-hover {
    transition: all var(--transition-normal);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
}

.card-hover::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: left var(--transition-slow);
    z-index: 1;
}

.card-hover:hover::before {
    left: 100%;
}

.card-hover:hover {
    transform: translateY(-6px) scale(1.03);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.dark .card-hover:hover {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.6);
}

/* Glass morphism effect for cards */
.glass-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
}

.dark .glass-card {
    background: rgba(17, 24, 39, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Button enhancements */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

/* Form field enhancements */
.form-field {
    position: relative;
}

.form-field input:focus + label,
.form-field textarea:focus + label,
.form-field select:focus + label {
    color: var(--primary-color);
    transform: translateY(-0.5rem) scale(0.875);
}

/* Loading states */
.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Stats card animations */
.stats-card {
    animation: slideInUp 0.6s ease-out;
    animation-fill-mode: both;
}

.stats-card:nth-child(1) { animation-delay: 0.1s; }
.stats-card:nth-child(2) { animation-delay: 0.2s; }
.stats-card:nth-child(3) { animation-delay: 0.3s; }
.stats-card:nth-child(4) { animation-delay: 0.4s; }

/* Navigation improvements */
.nav-menu-item {
    position: relative;
    overflow: hidden;
}

.nav-menu-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.1), transparent);
    transition: left 0.5s;
}

.nav-menu-item:hover::before {
    left: 100%;
}

/* Breadcrumb enhancements */
.breadcrumb-item {
    position: relative;
    transition: color 0.2s ease;
}

.breadcrumb-item:hover {
    color: var(--primary-color);
}

/* Table enhancements */
.table-row {
    transition: all 0.2s ease;
}

.table-row:hover {
    background-color: rgba(59, 130, 246, 0.05);
    transform: translateX(4px);
}

.dark .table-row:hover {
    background-color: rgba(59, 130, 246, 0.1);
}

/* Notification styles */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    min-width: 300px;
    animation: slideInRight 0.3s ease-out;
}

.notification.success {
    background: linear-gradient(135deg, #10b981, #059669);
}

.notification.error {
    background: linear-gradient(135deg, #ef4444, #dc2626);
}

.notification.warning {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

/* Enhanced Mobile and Tablet Responsiveness */

/* Large tablets and small desktops */
@media (max-width: 1024px) {
    .stats-card {
        animation-delay: 0s;
    }
    
    /* Adjust tab navigation for tablets */
    .tab-button {
        padding: 0.75rem 1rem;
        font-size: 0.875rem;
    }
    
    /* Stack form sections on tablets */
    .grid.grid-cols-1.md\:grid-cols-2.lg\:grid-cols-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tablets */
@media (max-width: 768px) {
    .card-hover:hover {
        transform: translateY(-2px);
    }
    
    .stats-card {
        animation-delay: 0s;
    }
    
    /* Responsive header */
    .text-4xl {
        font-size: 2rem;
        line-height: 2.5rem;
    }
    
    /* Responsive statistics cards */
    .stats-card .text-3xl {
        font-size: 1.875rem;
        line-height: 2.25rem;
    }
    
    /* Tab navigation improvements */
    .tab-button {
        padding: 0.5rem 0.75rem;
        font-size: 0.8125rem;
    }
    
    .tab-button .p-1-5 {
        padding: 0.25rem;
    }
    
    /* Form improvements */
    .grid.grid-cols-1.md\:grid-cols-2.lg\:grid-cols-3 {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .grid.grid-cols-1.md\:grid-cols-2 {
        grid-template-columns: 1fr;
    }
    
    /* Table responsiveness */
    .table-row:hover {
        transform: none;
    }
    
    /* Button adjustments */
    .flex.flex-col.sm\:flex-row {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    /* Footer responsive improvements */
    footer .flex {
        gap: 1rem;
    }
}

/* Mobile phones */
@media (max-width: 640px) {
    /* Container padding adjustments */
    .container {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    
    /* Header improvements */
    .text-4xl {
        font-size: 1.75rem;
        line-height: 2rem;
    }
    
    .text-lg {
        font-size: 1rem;
        line-height: 1.5rem;
    }
    
    /* Statistics cards mobile layout */
    .stats-card {
        padding: 1rem;
    }
    
    .stats-card .text-3xl {
        font-size: 1.5rem;
        line-height: 2rem;
    }
    
    /* Tab navigation mobile */
    .flex.flex-wrap.gap-1.sm\:gap-2.md\:gap-8 {
        gap: 0.25rem;
        justify-content: flex-start;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }
    
    .flex.flex-wrap.gap-1.sm\:gap-2.md\:gap-8::-webkit-scrollbar {
        display: none;
    }
    
    .tab-button {
        flex-shrink: 0;
        min-width: auto;
    }
    
    /* Form mobile optimizations */
    .p-8 {
        padding: 1rem;
    }
    
    .p-6 {
        padding: 1rem;
    }
    
    .p-4.md\:p-8 {
        padding: 1rem;
    }
    
    .p-4.md\:p-6 {
        padding: 1rem;
    }
    
    .space-y-8 > * + * {
        margin-top: 1.5rem;
    }
    
    .space-y-6 > * + * {
        margin-top: 1rem;
    }
    
    .mb-6.md\:mb-8 {
        margin-bottom: 1.5rem;
    }
    
    /* Input field mobile adjustments */
    .px-4.py-3 {
        padding: 0.75rem;
    }
    
    /* Table mobile view */
    .overflow-x-auto {
        -webkit-overflow-scrolling: touch;
    }
    
    .-webkit-overflow-scrolling-touch {
        -webkit-overflow-scrolling: touch;
    }
    
    .table-row .px-6 {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    
    .table-row .py-5 {
        padding-top: 1rem;
        padding-bottom: 1rem;
    }
    
    /* Button mobile adjustments */
    .px-8.py-3 {
        padding: 0.75rem 1.5rem;
    }
    
    .px-6.py-3 {
        padding: 0.75rem 1rem;
    }
    
    /* Modal mobile adjustments */
    .max-w-md {
        max-width: calc(100vw - 2rem);
        margin: 1rem;
    }
    
    /* Text truncation for mobile */
    .line-clamp-2 {
        display: -webkit-box;
        -webkit-line-clamp: 2;
        line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    
    /* Improved touch targets */
    .tab-button {
        min-height: 44px;
        min-width: 44px;
    }
    
    button {
        min-height: 44px;
    }
    
    /* Better spacing for mobile forms */
    .grid.grid-cols-1.md\:grid-cols-2.lg\:grid-cols-3 {
        gap: 1rem;
    }
    
    .grid.grid-cols-1.md\:grid-cols-2 {
        gap: 1rem;
    }
    
    /* Mobile-specific table improvements */
    table {
        font-size: 0.875rem;
    }
    
    .table-row td {
        vertical-align: top;
    }
    
    /* Notification positioning for mobile */
    .fixed.top-20.right-4 {
        top: 1rem;
        right: 0.75rem;
        left: 0.75rem;
        max-width: none;
    }
}

/* Extra small screens */
@media (max-width: 480px) {
    /* Further mobile optimizations */
    .text-2xl {
        font-size: 1.25rem;
        line-height: 1.75rem;
    }
    
    .text-xl {
        font-size: 1.125rem;
        line-height: 1.75rem;
    }
    
    /* Breadcrumb mobile */
    .breadcrumb-item {
        font-size: 0.75rem;
    }
    
    /* Statistics cards extra small */
    .stats-card .text-lg {
        font-size: 0.875rem;
        line-height: 1.25rem;
    }
    
    /* Form extra small adjustments */
    .rounded-2xl {
        border-radius: 1rem;
    }
    
    .rounded-xl {
        border-radius: 0.75rem;
    }
    
    /* Footer responsive improvements */
    footer {
        padding: 1rem 0;
    }
    
    footer .flex {
        gap: 0.75rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    footer a {
        font-size: 0.875rem;
        padding: 0.25rem;
    }
    
    footer .text-sm {
        font-size: 0.8rem;
        line-height: 1.2;
        text-align: center;
    }
    
    /* Notification mobile */
    .fixed.top-20.right-4 {
        top: 1rem;
        right: 1rem;
        left: 1rem;
        max-width: none;
    }
}

/* Landscape mobile phones */
@media (max-width: 896px) and (orientation: landscape) {
    .min-h-screen {
        min-height: 100vh;
    }
    
    .py-8 {
        padding-top: 2rem;
        padding-bottom: 2rem;
    }
    
    .py-6 {
        padding-top: 1.5rem;
        padding-bottom: 1.5rem;
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .shadow-lg {
        box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.15), 0 4px 6px -2px rgba(0, 0, 0, 0.1);
    }
    
    .shadow-xl {
        box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.15), 0 10px 10px -5px rgba(0, 0, 0, 0.08);
    }
}

/* Theme-specific enhancements */

/* Theme toggle button states */
[data-theme-toggle] {
    position: relative;
}

[data-theme-toggle]:hover {
    transform: scale(1.05);
}

/* Theme icon animations */
[data-theme-icon="sun"] {
    color: #f59e0b;
}

[data-theme-icon="moon"] {
    color: #6366f1;
}

[data-theme-icon="system"] {
    color: #8b5cf6;
}

/* Theme dropdown enhancements */
#theme-dropdown {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

#theme-dropdown button:hover {
    transform: translateX(4px);
}

/* Theme indicator for system mode */
.theme-system-indicator {
    position: relative;
}

.theme-system-indicator::after {
    content: '';
    position: absolute;
    top: -2px;
    right: -2px;
    width: 8px;
    height: 8px;
    background: linear-gradient(45deg, #f59e0b, #6366f1);
    border-radius: 50%;
    border: 2px solid var(--theme-bg-primary);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.theme-system-active .theme-system-indicator::after {
    opacity: 1;
}

/* Enhanced theme transition effects */
@media (prefers-reduced-motion: no-preference) {
    html {
        transition: color-scheme 0.3s ease;
    }
    
    .theme-transition-active * {
        transition: background-color 0.3s ease, 
                   color 0.3s ease, 
                   border-color 0.3s ease,
                   box-shadow 0.3s ease !important;
    }
}

/* Modern UI Components */

/* Floating Action Button */
.fab {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 3.5rem;
    height: 3.5rem;
    background: var(--gradient-primary);
    border-radius: 50%;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
    z-index: 1000;
}

.fab:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

/* Progress bars */
.progress-bar {
    height: 0.5rem;
    background: #e5e7eb;
    border-radius: var(--radius-sm);
    overflow: hidden;
    position: relative;
}

.progress-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: var(--gradient-primary);
    transition: width var(--transition-normal);
    border-radius: var(--radius-sm);
}

.dark .progress-bar {
    background: #374151;
}

/* Modern tooltips */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip .tooltip-text {
    visibility: hidden;
    width: 120px;
    background-color: rgba(0, 0, 0, 0.9);
    color: white;
    text-align: center;
    border-radius: var(--radius-md);
    padding: 5px 8px;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -60px;
    opacity: 0;
    transition: opacity var(--transition-normal);
    font-size: 0.75rem;
}

.tooltip .tooltip-text::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: rgba(0, 0, 0, 0.9) transparent transparent transparent;
}

.tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* Status indicators */
.status-indicator {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.status-indicator.success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.status-indicator.warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning-color);
    border: 1px solid rgba(245, 158, 11, 0.2);
}

.status-indicator.error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error-color);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.status-indicator.info {
    background: rgba(6, 182, 212, 0.1);
    color: var(--info-color);
    border: 1px solid rgba(6, 182, 212, 0.2);
}

/* Modern gradient buttons */
.btn-gradient {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.btn-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left var(--transition-slow);
}

.btn-gradient:hover::before {
    left: 100%;
}

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

/* Skeleton loading */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-md);
}

.dark .skeleton {
    background: linear-gradient(90deg, #374151 25%, #4b5563 50%, #374151 75%);
    background-size: 200% 100%;
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Modern search box */
.search-box {
    position: relative;
    display: inline-block;
}

.search-box input {
    padding-left: 2.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid #d1d5db;
    transition: all var(--transition-normal);
}

.search-box input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.search-box .search-icon {
    position: absolute;
    left: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: #6b7280;
    z-index: 1;
}

/* Improved sidebar animations */
.sidebar-item {
    position: relative;
    overflow: hidden;
}

.sidebar-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-color);
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
}

.sidebar-item.active::after,
.sidebar-item:hover::after {
    transform: translateX(0);
}

/* Modern focus styles - Now role-based via body[data-user-role] */
/* Removed generic *:focus to allow role-based focus styles */

/* Enhanced Accessibility Improvements */

/* Screen reader only content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.sr-only.focus\:not-sr-only:focus {
    position: static;
    width: auto;
    height: auto;
    padding: inherit;
    margin: inherit;
    overflow: visible;
    clip: auto;
    white-space: normal;
}

/* Enhanced focus indicators for keyboard navigation - Role-based */
body[data-user-role="admin"] .keyboard-navigation *:focus {
    outline: 2px solid var(--admin-color) !important;
    outline-offset: 2px !important;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.2) !important;
}

body[data-user-role="accountant"] .keyboard-navigation *:focus {
    outline: 2px solid var(--accountant-color) !important;
    outline-offset: 2px !important;
    box-shadow: 0 0 0 4px rgba(5, 150, 105, 0.2) !important;
}

body[data-user-role="teacher"] .keyboard-navigation *:focus {
    outline: 2px solid var(--teacher-color) !important;
    outline-offset: 2px !important;
    box-shadow: 0 0 0 4px rgba(147, 51, 234, 0.2) !important;
}

body[data-user-role="admin"] .keyboard-navigation .tab-button:focus {
    outline: 2px solid var(--admin-color) !important;
    outline-offset: -2px !important;
    box-shadow: inset 0 0 0 2px rgba(59, 130, 246, 0.3) !important;
}

body[data-user-role="accountant"] .keyboard-navigation .tab-button:focus {
    outline: 2px solid var(--accountant-color) !important;
    outline-offset: -2px !important;
    box-shadow: inset 0 0 0 2px rgba(5, 150, 105, 0.3) !important;
}

body[data-user-role="teacher"] .keyboard-navigation .tab-button:focus {
    outline: 2px solid var(--teacher-color) !important;
    outline-offset: -2px !important;
    box-shadow: inset 0 0 0 2px rgba(147, 51, 234, 0.3) !important;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #0000ff;
        --primary-hover: #0000cc;
        --success-color: #008000;
        --error-color: #ff0000;
        --warning-color: #ff8c00;
    }
    
    .dark {
        --primary-color: #66b3ff;
        --primary-hover: #4da6ff;
        --success-color: #00ff00;
        --error-color: #ff6666;
        --warning-color: #ffb366;
    }
    
    /* Increase border contrast */
    .border-gray-300 {
        border-color: #666666 !important;
    }
    
    .dark .border-gray-600 {
        border-color: #cccccc !important;
    }
    
    /* Enhance button contrast */
    .bg-primary {
        background-color: var(--primary-color) !important;
        color: white !important;
    }
    
    /* Enhance text contrast */
    .text-gray-600 {
        color: #333333 !important;
    }
    
    .dark .text-gray-400 {
        color: #cccccc !important;
    }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    /* Disable hover animations */
    .card-hover:hover {
        transform: none !important;
    }
    
    .stats-card {
        animation: none !important;
    }
    
    /* Disable gradient animations */
    .animate-shimmer {
        animation: none !important;
    }
}

/* Focus management for modals */
.modal-open {
    overflow: hidden;
}

.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 40;
}

/* Skip link styling */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--primary-color);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 1000;
    transition: top 0.3s;
}

.skip-link:focus {
    top: 6px;
}

/* Enhanced button focus states - Role-based */
body[data-user-role="admin"] button:focus-visible,
body[data-user-role="admin"] .btn:focus-visible {
    outline: 2px solid var(--admin-color);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.2);
}

body[data-user-role="accountant"] button:focus-visible,
body[data-user-role="accountant"] .btn:focus-visible {
    outline: 2px solid var(--accountant-color);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(5, 150, 105, 0.2);
}

body[data-user-role="teacher"] button:focus-visible,
body[data-user-role="teacher"] .btn:focus-visible {
    outline: 2px solid var(--teacher-color);
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(147, 51, 234, 0.2);
}

/* Form field focus enhancements - Role-based */
body[data-user-role="admin"] input:focus-visible,
body[data-user-role="admin"] select:focus-visible,
body[data-user-role="admin"] textarea:focus-visible {
    outline: 2px solid var(--admin-color);
    outline-offset: -1px;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

body[data-user-role="accountant"] input:focus-visible,
body[data-user-role="accountant"] select:focus-visible,
body[data-user-role="accountant"] textarea:focus-visible {
    outline: 2px solid var(--accountant-color);
    outline-offset: -1px;
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
}

body[data-user-role="teacher"] input:focus-visible,
body[data-user-role="teacher"] select:focus-visible,
body[data-user-role="teacher"] textarea:focus-visible {
    outline: 2px solid var(--teacher-color);
    outline-offset: -1px;
    box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.1);
}

/* Tab navigation focus indicators - Role-based */
[role="tab"]:focus {
    position: relative;
    z-index: 1;
}

body[data-user-role="admin"] [role="tab"]:focus::after {
    content: '';
    position: absolute;
    inset: -2px;
    border: 2px solid var(--admin-color);
    border-radius: 6px;
    pointer-events: none;
}

body[data-user-role="accountant"] [role="tab"]:focus::after {
    content: '';
    position: absolute;
    inset: -2px;
    border: 2px solid var(--accountant-color);
    border-radius: 6px;
    pointer-events: none;
}

body[data-user-role="teacher"] [role="tab"]:focus::after {
    content: '';
    position: absolute;
    inset: -2px;
    border: 2px solid var(--teacher-color);
    border-radius: 6px;
    pointer-events: none;
}

/* Error state accessibility */
.error-message {
    color: var(--error-color);
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: flex;
    align-items: center;
}

.error-message::before {
    content: '⚠';
    margin-right: 0.5rem;
    font-weight: bold;
}

/* Success state accessibility */
.success-message {
    color: var(--success-color);
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: flex;
    align-items: center;
}

.success-message::before {
    content: '✓';
    margin-right: 0.5rem;
    font-weight: bold;
}

/* Loading state accessibility */
.loading-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.loading-indicator::before {
    content: '';
    width: 1rem;
    height: 1rem;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
    .loading-indicator::before {
        animation: none;
        content: '⏳';
        border: none;
        width: auto;
        height: auto;
    }
}

/* Color blind friendly indicators */
.status-indicator.success::before {
    content: '✓ ';
    font-weight: bold;
}

.status-indicator.error::before {
    content: '✗ ';
    font-weight: bold;
}

.status-indicator.warning::before {
    content: '⚠ ';
    font-weight: bold;
}

/* Touch target improvements for mobile */
@media (max-width: 768px) {
    button,
    .btn,
    [role="tab"] {
        min-height: 44px;
        min-width: 44px;
    }
    
    input,
    select,
    textarea {
        min-height: 44px;
    }
}

/* Role-based color utilities for consistent theming */

/* Admin role colors (Blue) */
.role-admin-bg {
    background-color: var(--admin-color) !important;
}

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

.role-admin-border {
    border-color: var(--admin-color) !important;
}

.role-admin-gradient {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%) !important;
}

/* Accountant role colors (Green) */
.role-accountant-bg {
    background-color: var(--accountant-color) !important;
}

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

.role-accountant-border {
    border-color: var(--accountant-color) !important;
}

.role-accountant-gradient {
    background: linear-gradient(135deg, #059669 0%, #047857 100%) !important;
}

/* Teacher role colors (Purple) */
.role-teacher-bg {
    background-color: var(--teacher-color) !important;
}

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

.role-teacher-border {
    border-color: var(--teacher-color) !important;
}

.role-teacher-gradient {
    background: linear-gradient(135deg, #9333ea 0%, #7e22ce 100%) !important;
}

/* Role-based hover effects */
.role-admin-hover:hover {
    background-color: var(--admin-color-dark) !important;
}

.role-accountant-hover:hover {
    background-color: var(--accountant-color-dark) !important;
}

.role-teacher-hover:hover {
    background-color: var(--teacher-color-dark) !important;
}

/* Role-based primary button styles */

/* Admin (Blue) Buttons */
body[data-user-role="admin"] .bg-primary,
body[data-user-role="admin"] .btn-primary {
    background-color: var(--admin-color) !important;
}

body[data-user-role="admin"] .bg-primary-dark {
    background-color: var(--admin-color-dark) !important;
}

body[data-user-role="admin"] .bg-primary:hover,
body[data-user-role="admin"] .btn-primary:hover,
body[data-user-role="admin"] .hover\:bg-primary-dark:hover {
    background-color: var(--admin-color-dark) !important;
}

body[data-user-role="admin"] .text-primary {
    color: var(--admin-color) !important;
}

body[data-user-role="admin"] .border-primary {
    border-color: var(--admin-color) !important;
}

body[data-user-role="admin"] .focus\:ring-primary:focus {
    --tw-ring-color: var(--admin-color) !important;
}

/* Accountant (Green) Buttons */
body[data-user-role="accountant"] .bg-primary,
body[data-user-role="accountant"] .btn-primary {
    background-color: var(--accountant-color) !important;
}

body[data-user-role="accountant"] .bg-primary-dark {
    background-color: var(--accountant-color-dark) !important;
}

body[data-user-role="accountant"] .bg-primary:hover,
body[data-user-role="accountant"] .btn-primary:hover,
body[data-user-role="accountant"] .hover\:bg-primary-dark:hover {
    background-color: var(--accountant-color-dark) !important;
}

body[data-user-role="accountant"] .text-primary {
    color: var(--accountant-color) !important;
}

body[data-user-role="accountant"] .border-primary {
    border-color: var(--accountant-color) !important;
}

body[data-user-role="accountant"] .focus\:ring-primary:focus {
    --tw-ring-color: var(--accountant-color) !important;
}

/* Teacher (Purple) Buttons */
body[data-user-role="teacher"] .bg-primary,
body[data-user-role="teacher"] .btn-primary {
    background-color: var(--teacher-color) !important;
}

body[data-user-role="teacher"] .bg-primary-dark {
    background-color: var(--teacher-color-dark) !important;
}

body[data-user-role="teacher"] .bg-primary:hover,
body[data-user-role="teacher"] .btn-primary:hover,
body[data-user-role="teacher"] .hover\:bg-primary-dark:hover {
    background-color: var(--teacher-color-dark) !important;
}

body[data-user-role="teacher"] .text-primary {
    color: var(--teacher-color) !important;
}

body[data-user-role="teacher"] .border-primary {
    border-color: var(--teacher-color) !important;
}

body[data-user-role="teacher"] .focus\:ring-primary:focus {
    --tw-ring-color: var(--teacher-color) !important;
}

/* Focus ring colors for better accessibility */
body[data-user-role="admin"] *:focus {
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    border-color: var(--admin-color);
}

body[data-user-role="accountant"] *:focus {
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
    border-color: var(--accountant-color);
}

body[data-user-role="teacher"] *:focus {
    box-shadow: 0 0 0 3px rgba(147, 51, 234, 0.1);
    border-color: var(--teacher-color);
}

/* Role-based gradient buttons and headers - for hardcoded blue gradients */

/* Admin gradients stay blue */
body[data-user-role="admin"] .bg-gradient-to-r.from-blue-600 {
    background-image: linear-gradient(to right, #3b82f6, #2563eb) !important;
}

body[data-user-role="admin"] .bg-gradient-to-r.from-blue-600.to-blue-700 {
    background-image: linear-gradient(to right, #3b82f6, #1d4ed8) !important;
}

/* Accountant - convert blue gradients to green */
body[data-user-role="accountant"] .bg-gradient-to-r.from-blue-600 {
    background-image: linear-gradient(to right, #059669, #047857) !important;
}

body[data-user-role="accountant"] .bg-gradient-to-r.from-blue-600.to-blue-700 {
    background-image: linear-gradient(to right, #059669, #047857) !important;
}

body[data-user-role="accountant"] .bg-gradient-to-r.from-blue-600:hover {
    background-image: linear-gradient(to right, #047857, #065f46) !important;
}

/* Teacher - convert blue gradients to purple */
body[data-user-role="teacher"] .bg-gradient-to-r.from-blue-600 {
    background-image: linear-gradient(to right, #9333ea, #7e22ce) !important;
}

body[data-user-role="teacher"] .bg-gradient-to-r.from-blue-600.to-blue-700 {
    background-image: linear-gradient(to right, #9333ea, #7e22ce) !important;
}

body[data-user-role="teacher"] .bg-gradient-to-r.from-blue-600:hover {
    background-image: linear-gradient(to right, #7e22ce, #6b21a8) !important;
}

/* Dark mode support for gradients */
body.dark[data-user-role="accountant"] .dark\:from-blue-800 {
    --tw-gradient-from: #047857 !important;
    --tw-gradient-to: rgb(4 120 87 / 0) !important;
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to) !important;
}

body.dark[data-user-role="accountant"] .dark\:to-blue-900 {
    --tw-gradient-to: #065f46 !important;
}

body.dark[data-user-role="teacher"] .dark\:from-blue-800 {
    --tw-gradient-from: #7e22ce !important;
    --tw-gradient-to: rgb(126 34 206 / 0) !important;
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to) !important;
}

body.dark[data-user-role="teacher"] .dark\:to-blue-900 {
    --tw-gradient-to: #6b21a8 !important;
}