/* ============================================
   3x-ui Web Panel - UI Components
   ============================================ */

/* === Modal Component === */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow: hidden;
    transform: scale(0.95);
    transition: transform var(--transition-base);
}

.modal-overlay.active .modal {
    transform: scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
}

.modal-close {
    background: transparent;
    border: none;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--spacing-xs);
    line-height: 1;
    transition: color var(--transition-fast);
}

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

.modal-body {
    padding: var(--spacing-xl);
    overflow-y: auto;
    max-height: calc(80vh - 180px);
    min-height: 200px;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-md);
    padding: var(--spacing-xl);
    border-top: 1px solid var(--border-color);
}

/* === Toast Notifications === */
.toast-container {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    max-width: 400px;
}

.toast {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: start;
    gap: var(--spacing-md);
    animation: slideInRight 0.3s ease-out;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.toast:hover {
    transform: translateX(-4px);
}

.toast.removing {
    animation: slideOutRight 0.3s ease-out forwards;
}

@keyframes slideInRight {
    from {
        transform: translateX(400px);
        opacity: 0;
    }

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

@keyframes slideOutRight {
    to {
        transform: translateX(400px);
        opacity: 0;
    }
}

.toast-icon {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    font-size: 0.875rem;
}

.toast-message {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    margin: 0;
}

.toast-success {
    border-left: 3px solid var(--success);
}

.toast-success .toast-icon {
    color: var(--success);
}

.toast-error {
    border-left: 3px solid var(--error);
}

.toast-error .toast-icon {
    color: var(--error);
}

.toast-warning {
    border-left: 3px solid var(--warning);
}

.toast-warning .toast-icon {
    color: var(--warning);
}

.toast-info {
    border-left: 3px solid var(--info);
}

.toast-info .toast-icon {
    color: var(--info);
}

/* === Navbar === */
.navbar {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 999 !important;
    width: 100% !important;
    min-height: 56px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
}

[data-theme="dark"] .navbar {
    background: rgba(26, 31, 46, 0.7) !important;
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

[data-theme="light"] .navbar {
    background: rgba(248, 249, 250, 0.7) !important;
    border-bottom-color: rgba(0, 0, 0, 0.1);
}

.navbar .container,
.navbar-container {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

/* Theme toggle icon colors */
.theme-icon {
    color: var(--text-primary) !important;
    font-size: 1.5rem !important;
    display: inline-block !important;
    line-height: 1 !important;
    font-family: 'Material Icons' !important;
}

[data-theme="light"] .theme-icon {
    color: var(--text-primary) !important;
}

.theme-toggle .material-icons {
    font-size: 1.5rem !important;
    display: inline-block !important;
    line-height: 1 !important;
    font-family: 'Material Icons' !important;
}

.navbar-container {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: var(--spacing-lg);
    padding: var(--spacing-xs) var(--spacing-lg);
}

.navbar-brand {
    min-width: 150px;
    flex-shrink: 0;
}

.navbar-menu {
    flex: 1;
    justify-content: center;
}

.navbar-actions {
    min-width: 200px;
    justify-content: flex-end;
    flex-shrink: 0;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Inter', sans-serif;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    text-decoration: none;
    padding: var(--spacing-sm) var(--spacing-md);
    min-width: 150px;
    flex-shrink: 0;
}

/* Experimental footer-style logo in header */
.navbar-brand-experimental {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: -0.02em;
    font-family: 'Inter', sans-serif;
}

.navbar-logo {
    width: 2rem;
    height: 2rem;
    background: var(--accent-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
}

.navbar-menu {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    position: relative;
}

.navbar-menu::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: var(--indicator-left, 0);
    height: 2px;
    background: var(--primary);
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1), width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    width: var(--indicator-width, 0);
    opacity: 0;
}

.navbar-menu.has-active::after {
    opacity: 1;
}

.navbar-link {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.75rem 1rem;
    transition: color 0.2s ease;
    cursor: pointer;
    font-family: 'Inter', sans-serif;
    font-weight: 500;
    letter-spacing: -0.01em;
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}

.navbar-link .material-icons,
.navbar-link .material-icons-outlined {
    font-size: 22px !important;
    display: inline-block !important;
    vertical-align: middle;
    line-height: 1 !important;
    font-family: 'Material Icons' !important;
}

.navbar-link:hover {
    color: var(--text-primary);
}

.navbar-link.active {
    color: var(--primary);
}

.navbar-menu.has-active .navbar-link.active {
    color: var(--primary);
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    min-width: 200px;
    justify-content: flex-end;
    flex-shrink: 0;
}

.navbar-user {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    cursor: pointer;
}

.navbar-user:hover {
    background: var(--bg-hover);
}

.navbar-avatar {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
}

.navbar-logout-btn {
    padding: 0.375rem;
    width: 2rem;
    height: 2rem;
    border: none !important;
    outline: none !important;
    display: flex;
    align-items: center;
    justify-content: center;
}

.navbar-logout-btn .material-icons {
    font-size: 20px;
}

.navbar-logout-btn:hover {
    background: var(--bg-hover) !important;
}

.navbar-user button:focus,
.navbar-user button:active,
.navbar-user button:focus-visible {
    outline: none !important;
    border: none !important;
    box-shadow: none !important;
}

#user-info {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 500;
    letter-spacing: 0.01em;
}

.navbar-avatar {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: var(--card-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.875rem;
}

/* === Stats Card === */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    min-width: 250px;
}

.stat-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.stat-card-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.stat-card-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.stat-card-icon-primary {
    background: rgba(102, 126, 234, 0.1);
    color: var(--primary);
}

.stat-card-icon-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.stat-card-icon-warning {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.stat-card-icon-info {
    background: rgba(59, 130, 246, 0.1);
    color: var(--info);
}

.stat-card-icon-error {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
}

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

.stat-card-trend {
    font-size: 0.8125rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.stat-card-trend.positive {
    color: var(--success);
}

.stat-card-trend.negative {
    color: var(--error);
}

/* === Action Bar === */
.action-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
}

.action-bar-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
}

.action-bar-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.search-box {
    position: relative;
    width: 100%;
}

.search-input {
    width: 100%;
    padding: 0.625rem 1rem 0.625rem 2.5rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: all var(--transition-base);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.search-icon {
    position: absolute;
    left: 0.875rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

/* === Empty State === */
.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
}

.empty-state-icon {
    font-size: 4rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
}

.empty-state-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.empty-state-message {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
}

/* === Dropdown === */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--spacing-sm);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
    z-index: 100;
}

.dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.75rem;
    color: var(--text-primary);
    font-size: 0.875rem;
    transition: background var(--transition-fast);
    cursor: pointer;
    border: none;
    background: transparent;
    width: 100%;
    text-align: left;
}

.dropdown-item:first-child {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.dropdown-item:last-child {
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.dropdown-item:hover {
    background: var(--bg-hover);
}

.dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: var(--spacing-xs) 0;
}

/* === Responsive === */

/* Narrow phones */
@media (max-width: 375px) {
    .navbar-brand-experimental {
        font-size: 0.875rem !important;
    }

    #nav-login {
        padding: 0.375rem 0.625rem !important;
        font-size: 0.75rem !important;
    }

    .navbar-avatar {
        width: 1.5rem !important;
        height: 1.5rem !important;
    }

    .navbar-logout-btn {
        width: 1.5rem !important;
        height: 1.5rem !important;
    }

    #theme-toggle {
        width: 2rem !important;
        height: 2rem !important;
    }
}

/* Wide desktop */
@media (min-width: 1025px) {
    .navbar-container {
        max-width: 1400px;
        padding: var(--spacing-sm) var(--spacing-xl);
    }

    .navbar-menu {
        gap: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .navbar-menu {
        gap: var(--spacing-md);
    }

    .navbar-link {
        font-size: 0.8125rem;
    }

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

    .action-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .action-bar-left,
    .action-bar-right {
        width: 100%;
    }

    .search-box {
        width: 100%;
    }

    .toast-container {
        left: var(--spacing-md);
        right: var(--spacing-md);
        max-width: none;
    }
}

/* === Custom Checkbox === */
.custom-checkbox {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    user-select: none;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    transition: background var(--transition-base);
}

.custom-checkbox:hover {
    background: var(--bg-tertiary);
}

.custom-checkbox input[type="checkbox"] {
    display: none;
}

.custom-checkbox .checkbox-mark {
    position: relative;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-primary);
    transition: all var(--transition-base);
    flex-shrink: 0;
}

.custom-checkbox input[type="checkbox"]:checked+.checkbox-mark {
    background: var(--primary);
    border-color: var(--primary);
}

.custom-checkbox .checkbox-mark::after {
    content: '';
    position: absolute;
    display: none;
    left: 6px;
    top: 2px;
    width: 4px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.custom-checkbox input[type="checkbox"]:checked+.checkbox-mark::after {
    display: block;
}

.custom-checkbox span:last-child {
    color: var(--text-primary);
    font-size: 0.875rem;
}

/* === Permission Sections === */
.permission-section {
    margin-bottom: var(--spacing-lg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-primary);
}

.permission-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.permission-section-body {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
}

/* === Mobile & Tablet Navbar Override === */
@media (max-width: 1024px) {
    .navbar {
        position: fixed !important;
        top: auto !important;
        bottom: 0 !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        min-height: 64px !important;
        border-top: 1px solid var(--border-color) !important;
        border-bottom: none !important;
        box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1) !important;
        padding-bottom: env(safe-area-inset-bottom, 0px) !important;
    }

    .navbar-container {
        display: flex !important;
        grid-template-columns: unset !important;
        align-items: center !important;
        justify-content: space-between !important;
        padding: var(--spacing-md) var(--spacing-lg) !important;
        gap: var(--spacing-md) !important;
        max-width: 100% !important;
        height: 100% !important;
        min-height: 64px !important;
    }

    .hamburger-btn {
        order: 1;
        flex-shrink: 0;
    }

    .navbar-brand {
        order: 2;
        flex: 1;
        display: flex !important;
        justify-content: center !important;
        align-items: center !important;
        position: static !important;
        transform: none !important;
        min-width: auto !important;
    }

    .navbar-actions {
        order: 3;
        flex-shrink: 0;
        display: flex !important;
        align-items: center !important;
        gap: var(--spacing-sm) !important;
        min-width: auto !important;
    }
}