/* Avatarmatic Custom Theme - Modern UI/UX Enhancements */

:root {
    --am-primary: #6366f1;
    --am-primary-dark: #4f46e5;
    --am-primary-light: #818cf8;
    --am-secondary: #ec4899;
    --am-accent: #06b6d4;
    --am-dark: #0f172a;
    --am-dark-light: #1e293b;
    --am-gray: #64748b;
    --am-gray-light: #94a3b8;
    --am-white: #ffffff;
    --am-success: #22c55e;
    --am-warning: #f59e0b;
    --am-error: #ef4444;
    --am-gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #ec4899 100%);
    --am-shadow-soft: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --am-shadow-medium: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --am-shadow-large: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --am-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global Improvements */
* {
    font-family: 'Inter', 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif !important;
}

body {
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%) !important;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Enhanced Sidebar */
.sidebar {
    background: linear-gradient(180deg, var(--am-dark) 0%, var(--am-dark-light) 100%) !important;
    box-shadow: var(--am-shadow-large) !important;
}

.sidebar .nav-item .nav-link {
    transition: var(--am-transition) !important;
    border-radius: 8px !important;
    margin: 4px 12px !important;
    padding: 12px 16px !important;
}

.sidebar .nav-item .nav-link:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    transform: translateX(4px);
}

.sidebar .nav-item.active .nav-link {
    background: var(--am-gradient-primary) !important;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4) !important;
}

.sidebar-brand {
    padding: 1.5rem !important;
}

.sidebar-brand-text {
    background: var(--am-gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700 !important;
}

/* Enhanced Topbar */
.topbar {
    background: var(--am-white) !important;
    box-shadow: var(--am-shadow-soft) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05) !important;
}

#headerTitle {
    font-size: 1.25rem !important;
    font-weight: 600 !important;
    color: var(--am-dark) !important;
}

/* Enhanced Cards */
.card {
    border: none !important;
    border-radius: 16px !important;
    box-shadow: var(--am-shadow-soft) !important;
    transition: var(--am-transition) !important;
    overflow: hidden;
}

.card:hover {
    box-shadow: var(--am-shadow-medium) !important;
    transform: translateY(-2px);
}

.card-header {
    background: var(--am-white) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05) !important;
    padding: 1.25rem 1.5rem !important;
}

.card-header h6 {
    font-weight: 600 !important;
    color: var(--am-dark) !important;
}

.card-body {
    padding: 1.5rem !important;
}

/* Modern Buttons */
.btn {
    border-radius: 10px !important;
    padding: 10px 20px !important;
    font-weight: 600 !important;
    transition: var(--am-transition) !important;
    border: none !important;
    position: relative;
    overflow: hidden;
}

.btn::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 ease;
}

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

.btn-primary {
    background: var(--am-gradient-primary) !important;
    color: var(--am-white) !important;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3) !important;
}

.btn-primary:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4) !important;
}

.btn-success {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%) !important;
    box-shadow: 0 4px 15px rgba(34, 197, 94, 0.3) !important;
}

.btn-success:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(34, 197, 94, 0.4) !important;
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%) !important;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3) !important;
}

.btn-danger:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(239, 68, 68, 0.4) !important;
}

.btn-info {
    background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%) !important;
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3) !important;
}

.btn-warning {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%) !important;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3) !important;
}

/* Enhanced Form Controls */
.form-control {
    border-radius: 10px !important;
    border: 2px solid #e2e8f0 !important;
    padding: 12px 16px !important;
    font-size: 0.95rem !important;
    transition: var(--am-transition) !important;
    background: var(--am-white) !important;
}

.form-control:focus {
    border-color: var(--am-primary) !important;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.15) !important;
    outline: none !important;
}

.form-control::placeholder {
    color: var(--am-gray-light) !important;
}

select.form-control {
    appearance: none !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 12px center !important;
    background-size: 16px !important;
    padding-right: 40px !important;
}

/* Enhanced Tables */
.table {
    border-collapse: separate !important;
    border-spacing: 0 8px !important;
}

.table thead th {
    background: var(--am-dark) !important;
    color: var(--am-white) !important;
    border: none !important;
    padding: 14px 16px !important;
    font-weight: 600 !important;
    font-size: 0.875rem !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
}

.table thead th:first-child {
    border-radius: 10px 0 0 10px !important;
}

.table thead th:last-child {
    border-radius: 0 10px 10px 0 !important;
}

.table tbody tr {
    background: var(--am-white) !important;
    box-shadow: var(--am-shadow-soft) !important;
    transition: var(--am-transition) !important;
}

.table tbody tr:hover {
    transform: scale(1.01) !important;
    box-shadow: var(--am-shadow-medium) !important;
}

.table tbody td {
    border: none !important;
    padding: 16px !important;
    vertical-align: middle !important;
}

.table tbody td:first-child {
    border-radius: 10px 0 0 10px !important;
}

.table tbody td:last-child {
    border-radius: 0 10px 10px 0 !important;
}

/* Stat Cards */
.border-left-primary {
    border-left: 4px solid var(--am-primary) !important;
    background: linear-gradient(90deg, rgba(99, 102, 241, 0.05) 0%, transparent 100%) !important;
}

.border-left-success {
    border-left: 4px solid var(--am-success) !important;
    background: linear-gradient(90deg, rgba(34, 197, 94, 0.05) 0%, transparent 100%) !important;
}

.border-left-info {
    border-left: 4px solid var(--am-accent) !important;
    background: linear-gradient(90deg, rgba(6, 182, 212, 0.05) 0%, transparent 100%) !important;
}

.border-left-warning {
    border-left: 4px solid var(--am-warning) !important;
    background: linear-gradient(90deg, rgba(245, 158, 11, 0.05) 0%, transparent 100%) !important;
}

/* Enhanced Dropdown */
.dropdown-menu {
    border: none !important;
    border-radius: 12px !important;
    box-shadow: var(--am-shadow-large) !important;
    padding: 8px !important;
    animation: dropdownFade 0.2s ease !important;
}

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

.dropdown-item {
    border-radius: 8px !important;
    padding: 10px 16px !important;
    transition: var(--am-transition) !important;
}

.dropdown-item:hover {
    background: rgba(99, 102, 241, 0.1) !important;
    color: var(--am-primary) !important;
}

/* Enhanced Badges */
.badge {
    padding: 6px 12px !important;
    border-radius: 20px !important;
    font-weight: 600 !important;
    font-size: 0.75rem !important;
}

.badge-primary {
    background: var(--am-gradient-primary) !important;
}

.badge-success {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%) !important;
}

.badge-danger {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%) !important;
}

.badge-warning {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%) !important;
    color: var(--am-white) !important;
}

/* Enhanced Alerts */
.alert {
    border: none !important;
    border-radius: 12px !important;
    padding: 16px 20px !important;
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
}

.alert-success {
    background: rgba(34, 197, 94, 0.15) !important;
    color: #166534 !important;
}

.alert-danger {
    background: rgba(239, 68, 68, 0.15) !important;
    color: #991b1b !important;
}

.alert-warning {
    background: rgba(245, 158, 11, 0.15) !important;
    color: #92400e !important;
}

.alert-info {
    background: rgba(6, 182, 212, 0.15) !important;
    color: #0e7490 !important;
}

/* Enhanced Modal */
.modal-content {
    border: none !important;
    border-radius: 20px !important;
    box-shadow: var(--am-shadow-large) !important;
    overflow: hidden;
}

.modal-header {
    background: var(--am-gradient-primary) !important;
    color: var(--am-white) !important;
    border: none !important;
    padding: 20px 24px !important;
}

.modal-header .close {
    color: var(--am-white) !important;
    opacity: 0.8 !important;
}

.modal-header .close:hover {
    opacity: 1 !important;
}

.modal-body {
    padding: 24px !important;
}

.modal-footer {
    border: none !important;
    padding: 16px 24px 24px !important;
}

/* Enhanced Pagination */
.pagination .page-link {
    border: none !important;
    border-radius: 8px !important;
    margin: 0 4px !important;
    padding: 8px 14px !important;
    color: var(--am-gray) !important;
    transition: var(--am-transition) !important;
}

.pagination .page-link:hover {
    background: rgba(99, 102, 241, 0.1) !important;
    color: var(--am-primary) !important;
}

.pagination .page-item.active .page-link {
    background: var(--am-gradient-primary) !important;
    color: var(--am-white) !important;
    box-shadow: 0 4px 10px rgba(99, 102, 241, 0.3) !important;
}

/* Enhanced Progress Bars */
.progress {
    height: 10px !important;
    border-radius: 10px !important;
    background: #e2e8f0 !important;
    overflow: hidden;
}

.progress-bar {
    background: var(--am-gradient-primary) !important;
    border-radius: 10px !important;
    transition: width 0.6s ease !important;
}

/* Avatar Improvements */
.img-profile {
    border: 3px solid var(--am-primary) !important;
    box-shadow: 0 0 15px rgba(99, 102, 241, 0.3) !important;
    transition: var(--am-transition) !important;
}

.img-profile:hover {
    transform: scale(1.1) !important;
    box-shadow: 0 0 25px rgba(99, 102, 241, 0.5) !important;
}

/* Enhanced Nav Tabs */
.nav-tabs {
    border: none !important;
    background: #f1f5f9 !important;
    border-radius: 12px !important;
    padding: 6px !important;
}

.nav-tabs .nav-link {
    border: none !important;
    border-radius: 8px !important;
    padding: 10px 20px !important;
    color: var(--am-gray) !important;
    font-weight: 500 !important;
    transition: var(--am-transition) !important;
}

.nav-tabs .nav-link:hover {
    color: var(--am-primary) !important;
    background: rgba(99, 102, 241, 0.1) !important;
}

.nav-tabs .nav-link.active {
    background: var(--am-white) !important;
    color: var(--am-primary) !important;
    box-shadow: var(--am-shadow-soft) !important;
}

/* Enhanced Scroll */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: var(--am-gray-light);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--am-primary);
}

/* Loading Animation */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(99, 102, 241, 0.1);
    border-top-color: var(--am-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Responsive Improvements */
@media (max-width: 768px) {
    .card {
        border-radius: 12px !important;
    }
    
    .btn {
        padding: 8px 16px !important;
    }
    
    .table tbody td {
        padding: 12px !important;
    }
}

/* Smooth Page Transitions */
.container-fluid {
    animation: fadeIn 0.4s ease;
}

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

/* Icon Enhancements */
.fas, .far, .fab {
    transition: var(--am-transition) !important;
}

.btn:hover .fas,
.btn:hover .far,
.btn:hover .fab {
    transform: scale(1.1);
}

/* Tooltip Enhancement */
.tooltip-inner {
    background: var(--am-dark) !important;
    border-radius: 8px !important;
    padding: 8px 12px !important;
    font-size: 0.875rem !important;
}

/* Focus States for Accessibility */
.btn:focus,
.form-control:focus,
.nav-link:focus {
    outline: none !important;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.3) !important;
}

/* Print Styles */
@media print {
    .sidebar, .topbar, .btn {
        display: none !important;
    }
    
    .card {
        box-shadow: none !important;
        border: 1px solid #e2e8f0 !important;
    }
}