/* Modern App Styles */

:root {
    --app-primary: #1e88e5;
    --app-secondary: #5c6bc0;
    --app-gradient: linear-gradient(135deg, #1e88e5 0%, #5c6bc0 100%);
    --app-drawer-gradient: linear-gradient(180deg, #f8f9fa 0%, #e9ecef 100%);
    --app-drawer-dark-gradient: linear-gradient(180deg, #2d2d2d 0%, #1a1a1a 100%);
    --app-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --app-border-radius: 12px;
    --app-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* App Bar Styling */
.app-bar-gradient {
    background: var(--app-gradient) !important;
    backdrop-filter: blur(10px);
    box-shadow: var(--app-shadow);
}

.app-bar-gradient.mud-appbar {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Drawer Styling */
.drawer-gradient {
    background: var(--app-drawer-gradient) !important;
    border-right: 1px solid rgba(0, 0, 0, 0.05);
}

.mud-nav-menu {
    padding: 0.5rem !important;
}

/* Navigation Header */
.nav-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, rgba(30, 136, 229, 0.08) 0%, rgba(92, 107, 192, 0.08) 100%);
    border-radius: var(--app-border-radius);
    margin: 0.5rem;
}

/* Navigation Items */
.nav-item {
    border-radius: 8px !important;
    margin: 4px 8px !important;
    padding: 10px 16px !important;
    transition: var(--app-transition) !important;
}

.nav-item:hover {
    background: rgba(30, 136, 229, 0.08) !important;
    transform: translateX(4px);
}

.nav-item.mud-nav-link-active {
    background: linear-gradient(135deg, rgba(30, 136, 229, 0.15) 0%, rgba(92, 107, 192, 0.15) 100%) !important;
    border-left: 3px solid var(--app-primary);
}

.nav-item.mud-nav-link-active .mud-nav-link-text {
    font-weight: 600;
}

/* Logout Button */
.nav-logout-btn {
    border-radius: 8px !important;
    margin: 4px 8px !important;
    text-transform: none !important;
    font-weight: 500 !important;
    transition: var(--app-transition) !important;
}

.nav-logout-btn:hover {
    background: rgba(244, 67, 54, 0.08) !important;
}

/* Main Content */
.main-content {
    background: #f5f7fa;
    min-height: 100vh;
    transition: background-color 0.3s ease;
}

/* Cards and Containers */
.mud-paper {
    border-radius: var(--app-border-radius) !important;
    box-shadow: var(--app-shadow) !important;
    transition: var(--app-transition) !important;
}

.mud-paper:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12) !important;
}

/* Buttons */
.mud-button-root {
    border-radius: 8px !important;
    text-transform: none !important;
    font-weight: 500 !important;
    transition: var(--app-transition) !important;
}

.mud-button-root:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Dark Mode Adjustments */
.mud-theme-dark .drawer-gradient {
    background: var(--app-drawer-dark-gradient) !important;
}

.mud-theme-dark .main-content {
    background: #121212;
}

.mud-theme-dark .nav-header {
    background: linear-gradient(135deg, rgba(30, 136, 229, 0.15) 0%, rgba(92, 107, 192, 0.15) 100%);
}

.mud-theme-dark .nav-item:hover {
    background: rgba(30, 136, 229, 0.15) !important;
}

/* Hero Section */
.hero-paper {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%) !important;
    border-radius: 16px !important;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.hero-title {
    font-weight: 700 !important;
    background: linear-gradient(135deg, #1e88e5 0%, #5c6bc0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    color: #666;
    font-size: 1.1rem;
}

/* Feature Cards */
.feature-card {
    border-radius: 12px !important;
    transition: all 0.3s ease !important;
    cursor: default;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1) !important;
}

/* Code Block */
.code-block {
    font-family: 'Consolas', 'Monaco', monospace;
    line-height: 1.8;
}

/* Dark Mode Hero */
.mud-theme-dark .hero-paper {
    background: linear-gradient(135deg, #1e1e2e 0%, #2d2d3f 100%) !important;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.mud-theme-dark .hero-subtitle {
    color: #a0a0a0;
}

.mud-theme-dark .feature-card {
    background: #1e1e2e;
}

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

.mud-main-content > * {
    animation: fadeIn 0.4s ease-out;
}

/* Error UI */
#blazor-error-ui {
    border-radius: var(--app-border-radius);
    overflow: hidden;
}

/* Text utilities */
.text-muted {
    opacity: 0.7;
}

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a1a1a1;
}

.mud-theme-dark ::-webkit-scrollbar-track {
    background: #2d2d2d;
}

.mud-theme-dark ::-webkit-scrollbar-thumb {
    background: #4a4a4a;
}

.mud-theme-dark ::-webkit-scrollbar-thumb:hover {
    background: #5a5a5a;
}

/* Drag and Drop Zone */
.drag-drop-zone {
    border: 2px dashed #ccc;
    border-radius: 8px;
    padding: 24px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: #fafafa;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.drag-drop-zone:hover {
    border-color: #1e88e5;
    background-color: rgba(30, 136, 229, 0.05);
}

.drag-drop-zone.drag-over {
    border-color: #1e88e5;
    background-color: rgba(30, 136, 229, 0.1);
    transform: scale(1.02);
}

.drag-drop-zone .mud-icon-root {
    font-size: 48px;
    color: #9e9e9e;
    margin-bottom: 8px;
}

.drag-drop-zone.drag-over .mud-icon-root {
    color: #1e88e5;
}

.mud-theme-dark .drag-drop-zone {
    border-color: #555;
    background-color: #2d2d2d;
}

.mud-theme-dark .drag-drop-zone:hover {
    border-color: #1e88e5;
    background-color: rgba(30, 136, 229, 0.1);
}

.mud-theme-dark .drag-drop-zone .mud-icon-root {
    color: #777;
}