/* Antigravity Design System - v2 */
:root {
    /* Default (Dark) Theme Variables */
    --bg-dark: #0f172a;
    --bg-card: rgba(30, 41, 59, 0.7);
    --bg-glass: rgba(255, 255, 255, 0.05);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --accent-primary: #8b5cf6;
    /* Violet */
    --accent-secondary: #06b6d4;
    /* Cyan */
    --accent-success: #10b981;
    --accent-warning: #f59e0b;
    --accent-danger: #ef4444;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --gradient-glow: radial-gradient(circle at top left, rgba(139, 92, 246, 0.15), transparent 40%);

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

    /* Borders & Shadows */
    --border-glass: 1px solid rgba(255, 255, 255, 0.1);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-glow: 0 0 15px rgba(139, 92, 246, 0.3);

    /* Typography */
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
}

/* Light Theme */
[data-theme="light"] {
    --bg-dark: #f8fafc;
    --bg-card: rgba(255, 255, 255, 0.8);
    --bg-glass: rgba(0, 0, 0, 0.05);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --accent-primary: #6366f1;
    --accent-secondary: #0891b2;
    --border-glass: 1px solid rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 15px rgba(99, 102, 241, 0.2);
}

/* High Contrast Theme */
[data-theme="contrast"] {
    --bg-dark: #000000;
    --bg-card: #000000;
    --bg-glass: rgba(255, 255, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: #e2e8f0;
    --accent-primary: #ffff00;
    --accent-secondary: #00ffff;
    --accent-success: #00ff00;
    --accent-warning: #ff8000;
    --accent-danger: #ff0000;
    --border-glass: 2px solid #ffffff;
    --gradient-primary: linear-gradient(135deg, #000000 0%, #333333 100%);
    --shadow-glow: none;
}

/* Neon Theme */
[data-theme="neon"] {
    --bg-dark: #050505;
    --bg-card: rgba(20, 20, 20, 0.9);
    --text-primary: #e0e0e0;
    --accent-primary: #ff00ff;
    --accent-secondary: #00ff00;
    --gradient-primary: linear-gradient(135deg, #ff00ff 0%, #00ffff 100%);
    --shadow-glow: 0 0 20px rgba(255, 0, 255, 0.5);
    --border-glass: 1px solid rgba(255, 0, 255, 0.3);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-dark);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    background-image:
        radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.1) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(6, 182, 212, 0.1) 0%, transparent 20%);
}

/* Glassmorphism Utilities */
.glass-panel {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: var(--border-glass);
    box-shadow: var(--shadow-sm);
}

.glass-card {
    background: var(--bg-glass);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: var(--border-glass);
    border-radius: 1rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.glass-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
    border-color: rgba(139, 92, 246, 0.3);
}

/* Layout */
.app-container {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* Sidebar */
.sidebar {
    width: 260px;
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: var(--spacing-lg);
    border-right: var(--border-glass);
    z-index: 10;
}

.brand {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: var(--spacing-xl);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.nav-menu {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    flex: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: 0.75rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s ease;
    white-space: nowrap;
    min-width: 0;
}

.nav-item span {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

.nav-item:hover,
.nav-item.active {
    background: rgba(139, 92, 246, 0.1);
    color: var(--text-primary);
}

.nav-item.active {
    border-left: 3px solid var(--accent-primary);
}

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

/* Main Content Wrapper */
.content-wrapper {
    flex: 1;
    display: flex;
    overflow: hidden;
}

.main-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-xl);
    position: relative;
}

/* Right Sidebar */
.right-sidebar {
    width: 33%;
    min-width: 400px;
    max-width: 600px;
    background: var(--bg-card);
    border-left: var(--border-glass);
    display: flex;
    flex-direction: column;
    padding: var(--spacing-lg);
    overflow-y: auto;
    height: 100%;
}

.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
}

.page-title {
    font-size: 2rem;
    font-weight: 600;
}

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

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: var(--font-sans);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(139, 92, 246, 0.4);
}

.btn-glass {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.15);
}

.btn-danger {
    background: rgba(239, 68, 68, 0.8);
    color: white;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(239, 68, 68, 0.4);
    background: rgba(239, 68, 68, 0.9);
}

.btn-warning {
    background: rgba(245, 158, 11, 0.8);
    color: white;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.btn-warning:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(245, 158, 11, 0.4);
    background: rgba(245, 158, 11, 0.9);
}

/* Grid Layouts */
.grid-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

/* Stats Card */
.stat-card {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.stat-trend {
    font-size: 0.75rem;
    margin-top: var(--spacing-sm);
}

.trend-up {
    color: var(--accent-success);
}

.trend-down {
    color: var(--accent-danger);
}

/* Activity Feed */
.activity-feed {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.activity-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.activity-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.activity-content h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.activity-time {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeIn 0.5s ease forwards;
}

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

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Loading State */
.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.6;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 3px solid var(--accent-primary);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Responsive */
@media (max-width: 1024px) {
    .grid-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .right-sidebar {
        display: none;
    }
}

@media (max-width: 768px) {
    .app-container {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        height: auto;
        flex-direction: row;
        align-items: center;
        padding: var(--spacing-md);
        overflow-x: auto;
    }

    .nav-menu {
        flex-direction: row;
    }

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

/* Configuration Page Styles */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: var(--border-glass);
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.section-header:hover {
    background: rgba(139, 92, 246, 0.05);
}

.section-header h2 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
}

.collapsible-header {
    cursor: pointer;
}

.collapsible-header i {
    transition: transform 0.3s ease;
    color: var(--accent-primary);
}

.collapsible-content {
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 0.375rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-success {
    background: rgba(16, 185, 129, 0.2);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-info {
    background: rgba(6, 182, 212, 0.2);
    color: #06b6d4;
    border: 1px solid rgba(6, 182, 212, 0.3);
}

/* Form Groups */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
}

/* Grid List */
.grid-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

/* Form Inputs and Selects */
input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="date"],
input[type="time"],
textarea {
    background: var(--bg-glass);
    border: var(--border-glass);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="number"]:focus,
input[type="date"]:focus,
input[type="time"]:focus,
textarea:focus {
    outline: none;
    border-color: rgba(148, 163, 184, 0.5);
    box-shadow: 0 0 0 3px rgba(148, 163, 184, 0.1);
}

/* Select dropdowns - ensure proper text color */
select {
    background: var(--bg-glass);
    border: var(--border-glass);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    cursor: pointer;
}

select:focus {
    outline: none;
    border-color: rgba(148, 163, 184, 0.5);
    box-shadow: 0 0 0 3px rgba(148, 163, 184, 0.1);
    background: rgba(148, 163, 184, 0.1);
}

/* Select option elements - ensure dark text on light background */
select option {
    background: #ffffff;
    color: #1a1a1a;
    padding: 0.5rem;
}

/* For dark theme, ensure select has proper background */
[data-theme="dark"] select,
select {
    background-color: rgba(30, 41, 59, 0.9);
    color: var(--text-primary);
}

[data-theme="dark"] select option,
select option {
    background-color: #ffffff;
    color: #1a1a1a;
}

/* Light theme adjustments */
[data-theme="light"] select {
    background-color: rgba(255, 255, 255, 0.95);
    color: var(--text-primary);
}

[data-theme="light"] select option {
    background-color: #ffffff;
    color: #1a1a1a;
}

/* Modal Styles - Semi-transparent overlay with blur so page behind is visible; content panel stays solid (theme) */
.modal {
    display: flex;
    position: fixed;
    z-index: 1002;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    padding: var(--spacing-lg);
    box-sizing: border-box;
    background: rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.2s ease;
}

.modal .glass-card {
    /* Override glass effect for modals - use solid background */
    background: var(--bg-dark);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: 2px solid var(--accent-primary);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

/* Modal panels: match spacing used on AI-UI / use-case overlays (inset from viewport + padded card body) */
.modal .modal-content.glass-card {
    position: relative;
    width: 100%;
    max-width: min(640px, 100%);
    padding: var(--spacing-xl);
    box-sizing: border-box;
}

.modal .modal-content.glass-card:hover {
    transform: none;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

/* Light theme modal adjustments */
[data-theme="light"] .modal .glass-card {
    background: #ffffff;
    border: 2px solid var(--accent-primary);
}

/* Contrast theme modal adjustments */
[data-theme="contrast"] .modal .glass-card {
    background: #000000;
    border: 3px solid #ffffff;
}

/* Neon theme modal adjustments */
[data-theme="neon"] .modal .glass-card {
    background: #0a0a0a;
    border: 2px solid var(--accent-primary);
    box-shadow: 0 0 30px rgba(255, 0, 255, 0.5);
}

/* Modal close button */
.modal .close-modal {
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    color: var(--text-secondary);
    z-index: 10;
    transition: color 0.2s;
    background: none;
    border: none;
    padding: 0;
    line-height: 1;
}

.modal .close-modal:hover {
    color: var(--text-primary);
}

/* Search input styling */
.search-input {
    background: var(--bg-glass);
    border: var(--border-glass);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    width: 100%;
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

/* Light theme search input */
[data-theme="light"] .search-input {
    background: rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

/* Contrast theme search input */
[data-theme="contrast"] .search-input {
    background: #000000;
    border: 2px solid #ffffff;
    color: #ffffff;
}

/* Neon theme search input */
[data-theme="neon"] .search-input {
    background: rgba(255, 0, 255, 0.05);
    border: 1px solid rgba(255, 0, 255, 0.3);
}

/* Account settings modal (Identity manage pages in iframe) — fully opaque */
.user-account-panel-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: #0f172a;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.user-account-panel-overlay.is-open {
    display: flex;
}

.user-account-panel {
    width: min(920px, 100%);
    height: min(85vh, 900px);
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: var(--radius-lg, 1rem);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.user-account-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    background: #1e293b;
    border-bottom: 1px solid #334155;
}

.user-account-panel-header h2 {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 600;
}

.user-account-panel-close {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 1.75rem;
    line-height: 1;
    cursor: pointer;
    padding: 0 0.35rem;
}

.user-account-panel-close:hover {
    color: var(--text-primary);
}

.user-account-panel-tabs {
    display: flex;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: #1e293b;
    border-bottom: 1px solid #334155;
}

.user-account-panel-tab {
    padding: 0.45rem 0.9rem;
    border-radius: 0.5rem;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
}

.user-account-panel-tab.active {
    background: var(--accent-primary, #8b5cf6);
    border-color: transparent;
    color: #fff;
}

.user-account-panel-iframe {
    flex: 1;
    width: 100%;
    border: none;
    background: #1e293b;
}

[data-theme="light"] .user-account-panel-overlay {
    background: #f1f5f9;
}

[data-theme="light"] .user-account-panel,
[data-theme="light"] .user-account-panel-header,
[data-theme="light"] .user-account-panel-tabs,
[data-theme="light"] .user-account-panel-iframe {
    background: #ffffff;
    border-color: #e2e8f0;
}

[data-theme="contrast"] .user-account-panel-overlay {
    background: #000000;
}

[data-theme="contrast"] .user-account-panel,
[data-theme="contrast"] .user-account-panel-header,
[data-theme="contrast"] .user-account-panel-tabs,
[data-theme="contrast"] .user-account-panel-iframe {
    background: #000000;
    border-color: #ffffff;
}

[data-theme="neon"] .user-account-panel-overlay {
    background: #050505;
}

[data-theme="neon"] .user-account-panel,
[data-theme="neon"] .user-account-panel-header,
[data-theme="neon"] .user-account-panel-tabs,
[data-theme="neon"] .user-account-panel-iframe {
    background: #141414;
    border-color: rgba(255, 0, 255, 0.35);
}

.user-profile-account {
    display: flex;
    align-items: center;
    gap: var(--spacing-md, 0.75rem);
    cursor: pointer;
    border-radius: 0.5rem;
    padding: 0.15rem 0.35rem;
    margin: -0.15rem -0.35rem;
}

.user-profile-account:hover {
    background: rgba(255, 255, 255, 0.06);
}

.user-profile-account:focus {
    outline: 2px solid var(--accent-primary, #8b5cf6);
    outline-offset: 2px;
}

.user-profile .avatar,
.user-profile [data-user-name],
.user-profile [data-user-role] {
    cursor: pointer;
}