/* ============================================
   DASHBOARD.CSS - Dashboard Layout & Cards
   ============================================ */

/* ---- App Shell ---- */
.app-shell {
    display: flex;
    height: 100vh;
    overflow: hidden;
    position: relative;
}

/* ---- Sidebar ---- */
.sidebar {
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--bg-sidebar);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    position: fixed;
    left: 0;
    top: 0;
    z-index: var(--z-sidebar);
    transition: width var(--transition-slow), transform var(--transition-slow);
    overflow: hidden;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 20px 16px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    min-height: var(--navbar-height);
    text-decoration: none;
    color: var(--text-primary);
}

.sidebar-logo-icon {
    width: 40px;
    height: 40px;
    background: transparent;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: none;
}

.sidebar-logo-text {
    font-size: 18px;
    font-weight: 800;
    letter-spacing: -0.03em;
    white-space: nowrap;
    opacity: 1;
    transition: opacity var(--transition-base);
}

/* ---- Nav ---- */
.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.nav-section-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    padding: 12px 12px 6px;
    white-space: nowrap;
    overflow: hidden;
    transition: opacity var(--transition-base);
}

.sidebar-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 12px;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    transition: color var(--transition-fast);
    text-decoration: none;
    position: relative;
    white-space: nowrap;
    cursor: pointer;
}

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

.sidebar-nav-link.active {
    color: var(--text-primary);
    font-weight: 600;
}

.sidebar-nav-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sidebar-nav-text {
    opacity: 1;
    transition: opacity var(--transition-base);
}

.nav-badge {
    margin-left: auto;
    padding: 2px 7px;
    background: var(--primary-gradient-soft);
    color: var(--primary-light);
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
    opacity: 1;
    transition: opacity var(--transition-base);
}

/* ---- Sidebar Bottom ---- */
.sidebar-bottom {
    padding: 16px;
    border-top: 1px solid var(--border);
    flex-shrink: 0;
}

.storage-widget {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 14px;
    margin-bottom: 12px;
    transition: opacity var(--transition-base);
}

.storage-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2px;
}

.storage-label {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
}

.storage-amount {
    font-size: 12px;
    color: var(--text-muted);
}

.storage-bar {
    margin: 8px 0;
}

.storage-hint {
    font-size: 11px;
    color: var(--text-muted);
}

.btn-upgrade {
    width: 100%;
    padding: 11px;
    background: var(--primary-gradient);
    color: #fff;
    border-radius: var(--radius-md);
    font-size: 13px;
    font-weight: 700;
    box-shadow: var(--shadow-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    transition: all var(--transition-base);
    white-space: nowrap;
    overflow: hidden;
}

.btn-upgrade:hover {
    box-shadow: 0 8px 25px rgba(79, 70, 229, 0.5);
    transform: translateY(-1px);
}

.btn-upgrade-text {
    opacity: 1;
    transition: opacity var(--transition-base);
}

/* ---- Collapsed Sidebar ---- */
.sidebar.collapsed {
    width: var(--sidebar-collapsed);
}

.sidebar.collapsed .sidebar-logo-text,
.sidebar.collapsed .sidebar-nav-text,
.sidebar.collapsed .nav-badge,
.sidebar.collapsed .nav-section-label,
.sidebar.collapsed .storage-widget,
.sidebar.collapsed .btn-upgrade-text {
    opacity: 0;
    pointer-events: none;
}

.sidebar.collapsed .storage-widget {
    display: none;
}

/* ---- Mobile Overlay ---- */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: var(--bg-overlay);
    z-index: calc(var(--z-sidebar) - 1);
    backdrop-filter: blur(4px);
}

/* ---- Main Content ---- */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    transition: margin-left var(--transition-slow);
}

.main-content.sidebar-collapsed {
    margin-left: var(--sidebar-collapsed);
}

/* ---- Top Navbar ---- */
.navbar {
    height: var(--navbar-height);
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 24px;
    gap: 16px;
    position: sticky;
    top: 0;
    z-index: var(--z-navbar);
    flex-shrink: 0;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.navbar-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.navbar-toggle {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    background: none;
    border: none;
    cursor: pointer;
}

.navbar-toggle:hover {
    color: var(--text-primary);
    background: var(--glass-bg);
}

.navbar-breadcrumb {
    font-size: 14px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* ---- Search ---- */
.search-container {
    flex: 1;
    max-width: 400px;
    position: relative;
}

.search-icon {
    position: absolute;
    top: 50%;
    left: 12px;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 10px 16px 10px 38px;
    background: var(--bg-input);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-size: 14px;
    transition: all var(--transition-base);
    outline: none;
}

.search-input:hover {
    border-color: var(--border-hover);
}

.search-input:focus {
    border-color: var(--border-focus);
    background: var(--bg-card);
    box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.1);
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-clear {
    position: absolute;
    top: 50%;
    right: 12px;
    transform: translateY(-50%);
    color: var(--text-muted);
    cursor: pointer;
    opacity: 0;
    transition: opacity var(--transition-fast);
    background: none;
    border: none;
    display: flex;
    align-items: center;
}

.search-clear.visible {
    opacity: 1;
}

/* ---- Navbar Right ---- */
.navbar-right {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}

.navbar-icon-btn {
    position: relative;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    background: none;
    border: none;
    cursor: pointer;
}

.navbar-icon-btn:hover {
    color: var(--text-primary);
    background: var(--glass-bg);
}

.notification-badge {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 8px;
    height: 8px;
    background: var(--danger);
    border-radius: 50%;
    border: 2px solid var(--bg-surface);
}

.lang-pill {
    padding: 6px 11px;
    background: var(--glass-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lang-pill:hover {
    color: var(--text-primary);
    border-color: var(--border-hover);
}

.user-avatar-btn {
    width: 36px;
    height: 36px;
    background: var(--primary-gradient);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    color: #fff;
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    border: 2px solid transparent;
}

.user-avatar-btn:hover {
    border-color: var(--primary);
    transform: scale(1.05);
}

.btn-create-form {
    padding: 9px 18px;
    font-size: 14px;
    border-radius: var(--radius-md);
    white-space: nowrap;
}

/* ---- Page Content ---- */
.page-content {
    flex: 1;
    padding: 28px 28px;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
}

/* ---- Stats Row ---- */
.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all var(--transition-base);
    animation: fade-up 0.4s ease both;
}

.stat-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    /* Monochrome base */
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
}

.stat-icon.blue,
.stat-icon.green,
.stat-icon.purple,
.stat-icon.cyan,
.stat-icon[style*="background"] {
    background: rgba(255, 255, 255, 0.05) !important;
    color: var(--text-primary) !important;
}

.stat-body {
    flex: 1;
    min-width: 0;
}

.stat-value {
    font-size: 26px;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.stat-label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.stat-trend {
    font-size: 12px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: var(--radius-full);
    margin-top: 4px;
    display: inline-block;
}

.stat-trend.up {
    background: var(--success-bg);
    color: var(--success);
}

.stat-trend.down {
    background: var(--danger-bg);
    color: var(--danger);
}

/* ---- Toolbar ---- */
.forms-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    gap: 12px;
    flex-wrap: wrap;
}

.toolbar-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.toolbar-title {
    font-size: 16px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.toolbar-count {
    padding: 3px 10px;
    background: var(--glass-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
}

.toolbar-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ---- Sort Dropdown ---- */
.sort-select {
    padding: 8px 32px 8px 12px;
    background: var(--bg-input);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239494b0' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 16px;
}

.sort-select:hover {
    border-color: var(--border-hover);
}

.sort-select:focus {
    border-color: var(--border-focus);
}

.sort-select option {
    background: var(--bg-card);
    color: var(--text-primary);
}

/* ---- View Toggle ---- */
.view-toggle {
    display: flex;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 3px;
    gap: 2px;
}

.view-toggle-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: calc(var(--radius-md) - 2px);
    color: var(--text-muted);
    transition: all var(--transition-fast);
    cursor: pointer;
    background: none;
    border: none;
}

.view-toggle-btn.active {
    background: var(--bg-card);
    color: var(--text-primary);
    box-shadow: var(--shadow-xs);
}

/* ---- Filter Chips ---- */
.filter-chips {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.filter-chip {
    padding: 6px 14px;
    background: var(--glass-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-chip:hover {
    color: var(--text-secondary);
    border-color: var(--border-hover);
}

.filter-chip.active {
    background: var(--primary-gradient-soft);
    border-color: rgba(79, 70, 229, 0.3);
    color: var(--primary-light);
}

/* ---- Forms Grid ---- */
.forms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}

.forms-grid.list-view {
    grid-template-columns: 1fr;
    gap: 10px;
}

/* ---- Form Card ---- */
.form-card {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    display: flex;
    flex-direction: column;
}

.form-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-card-hover);
    transform: translateY(-4px);
}

.form-card-gradient {
    height: 4px;
    background: var(--primary-gradient-soft);
    flex-shrink: 0;
    transition: background var(--transition-base);
}

.form-card:hover .form-card-gradient {
    background: var(--primary-gradient);
}

.form-card-gradient.green {
    background: rgba(16, 185, 129, 0.4);
}

.form-card:hover .form-card-gradient.green {
    background: #10b981;
}

.form-card-gradient.cyan {
    background: rgba(6, 182, 212, 0.4);
}

.form-card:hover .form-card-gradient.cyan {
    background: #06b6d4;
}

.form-card-gradient.orange {
    background: rgba(245, 158, 11, 0.4);
}

.form-card:hover .form-card-gradient.orange {
    background: #f59e0b;
}

.form-card-gradient.pink {
    background: rgba(236, 72, 153, 0.4);
}

.form-card:hover .form-card-gradient.pink {
    background: #ec4899;
}

.form-card-body {
    padding: 18px;
    flex: 1;
}

.form-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 10px;
}

.form-card-title {
    font-size: 15px;
    font-weight: 700;
    line-height: 1.3;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
}

.form-card-actions {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.form-card:hover .form-card-actions {
    opacity: 1;
}

.form-card-action-btn {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: all var(--transition-fast);
    cursor: pointer;
    background: none;
    border: none;
}

.form-card-action-btn:hover {
    color: var(--text-primary);
    background: var(--glass-bg);
}

.form-card-action-btn.delete-btn:hover {
    color: var(--danger);
    background: rgba(239, 68, 68, 0.1);
}

.form-card-action-btn.favorited {
    color: #ec4899;
}

.form-card-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    min-height: 38px;
}

.form-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 18px;
    border-top: 1px solid var(--border);
    background: var(--glass-bg);
}

.form-card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
}

/* ---- List View Card ---- */
.forms-grid.list-view .form-card {
    flex-direction: row;
    align-items: center;
}

.forms-grid.list-view .form-card-gradient {
    width: 5px;
    height: auto;
    align-self: stretch;
}

.forms-grid.list-view .form-card-body {
    flex: 1;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.forms-grid.list-view .form-card-title {
    -webkit-line-clamp: 1;
    line-clamp: 1;
    font-size: 14px;
}

.forms-grid.list-view .form-card-desc {
    display: none;
}

.forms-grid.list-view .form-card-footer {
    padding: 14px 16px;
    border-top: none;
    border-left: 1px solid var(--border);
    background: transparent;
    min-width: 200px;
}

.forms-grid.list-view .form-card:hover {
    transform: translateY(-2px);
}

/* ---- Skeleton Cards ---- */
.skeleton-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    padding: 18px;
}

.skeleton-line {
    border-radius: var(--radius-sm);
    margin-bottom: 10px;
}

/* ---- User Dropdown ---- */
.user-dropdown {
    min-width: 220px;
}

.user-dropdown-header {
    padding: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-dropdown-name {
    font-size: 14px;
    font-weight: 700;
}

.user-dropdown-email {
    font-size: 12px;
    color: var(--text-muted);
}

/* ---- Notification Dropdown ---- */
.notification-dropdown {
    min-width: 320px;
    right: 0;
    left: auto;
}

.notification-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
}

.notification-title {
    font-size: 14px;
    font-weight: 700;
}

.notification-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 16px;
    transition: background var(--transition-fast);
    cursor: pointer;
}

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

.notification-item.unread {
    background: var(--glass-active);
}

.notification-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    flex-shrink: 0;
    margin-top: 6px;
}

.notification-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.notification-body {
    flex: 1;
}

.notification-text {
    font-size: 13px;
    font-weight: 500;
    line-height: 1.4;
}

.notification-time {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 2px;
}

/* ---- Template Cards ---- */
.template-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
    margin-bottom: 28px;
}

.template-card {
    padding: 18px;
    border: 1.5px dashed var(--border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.template-card:hover {
    border-style: solid;
    border-color: var(--primary);
    background: var(--primary-gradient-soft);
    transform: translateY(-2px);
}

.template-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.template-name {
    font-size: 13px;
    font-weight: 600;
}

/* ---- Responsive ---- */
@media (max-width: 1200px) {
    .stats-row {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
        width: 260px !important;
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        box-shadow: 20px 0 50px rgba(0, 0, 0, 0.5);
    }

    .sidebar.mobile-open {
        transform: translateX(0);
    }

    .sidebar-overlay {
        display: none;
        opacity: 0;
    }

    .sidebar-overlay.active {
        display: block;
        opacity: 1;
    }

    .main-content {
        margin-left: 0 !important;
    }

    .page-content {
        padding: 20px 16px;
    }

    .navbar-toggle {
        display: flex;
    }
}

@media (max-width: 768px) {
    .stats-row {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .forms-toolbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .toolbar-right {
        width: 100%;
        justify-content: space-between;
    }

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

    .search-container {
        display: none;
    }
}

@media (max-width: 480px) {
    .stats-row {
        grid-template-columns: 1fr 1fr;
    }

    .stat-card {
        padding: 12px;
        gap: 10px;
    }

    .stat-icon {
        width: 36px;
        height: 36px;
    }

    .stat-value {
        font-size: 20px;
    }

    .navbar-breadcrumb {
        display: none;
    }
}