/* style.css */
/* Professional and Premium Design System for Backupserver */

:root {
    color-scheme: dark;
    --bg-dark: hsl(222, 47%, 6%);
    --bg-surface: hsl(217, 33%, 12%);
    --bg-surface-hover: hsl(217, 33%, 17%);
    --bg-surface-glass: hsla(217, 33%, 12%, 0.7);
    --border-color: hsla(217, 30%, 20%, 0.5);
    --border-color-glow: hsla(217, 100%, 60%, 0.3);
    
    --primary: hsl(217, 91%, 60%);
    --primary-hover: hsl(217, 91%, 50%);
    --primary-glow: hsla(217, 91%, 60%, 0.2);
    
    --success: hsl(142, 70%, 45%);
    --success-glow: hsla(142, 70%, 45%, 0.15);
    
    --warning: hsl(38, 92%, 50%);
    --danger: hsl(350, 89%, 60%);
    --danger-hover: hsl(350, 89%, 50%);
    
    --text-primary: hsl(210, 40%, 98%);
    --text-muted: hsl(215, 20%, 65%);
    
    --font-sans: 'Outfit', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
}

* {
    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;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* Ambient Glow Orbs */
.orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(140px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.18;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: var(--primary);
    top: -200px;
    left: -200px;
    animation: floatOrb 25s infinite alternate;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: var(--success);
    bottom: -150px;
    right: -100px;
    animation: floatOrb 20s infinite alternate-reverse;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: hsl(270, 91%, 60%);
    top: 30%;
    right: 15%;
    animation: floatOrb 30s infinite alternate;
}

@keyframes floatOrb {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(60px, 40px) scale(1.15); }
}

/* Helper Utility Classes */
.hidden {
    display: none !important;
}

.w-full {
    width: 100% !important;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.5px;
}

.input-with-icon {
    position: relative;
}

.input-with-icon i {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    transition: var(--transition-fast);
}

.form-control, .input-with-icon input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: var(--font-sans);
    transition: var(--transition-smooth);
}

.input-with-icon input {
    padding-left: 46px;
}

.form-control:focus, .input-with-icon input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-glow);
    background: hsl(217, 33%, 8%);
}

.input-with-icon input:focus + i {
    color: var(--primary);
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    user-select: none;
}

.checkbox-group input {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
    cursor: pointer;
}

.checkbox-group label {
    margin-bottom: 0;
    cursor: pointer;
    color: var(--text-primary);
}

.form-subtitle {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--primary);
    margin: 24px 0 16px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Button Component */
.btn {
    padding: 12px 24px;
    border-radius: 12px;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, hsl(217, 91%, 50%) 100%);
    color: #fff;
    box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px hsla(217, 91%, 60%, 0.4);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

.btn-outline:hover {
    background: var(--bg-surface-hover);
    border-color: var(--text-muted);
}

.btn-success {
    background: linear-gradient(135deg, var(--success) 0%, hsl(142, 70%, 38%) 100%);
    color: #fff;
    box-shadow: 0 4px 14px var(--success-glow);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px hsla(142, 70%, 45%, 0.35);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger) 0%, hsl(350, 89%, 50%) 100%);
    color: #fff;
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px hsla(350, 89%, 60%, 0.3);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.85rem;
    border-radius: 8px;
}

/* Premium Login Interface */
.login-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: var(--bg-surface-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 40px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 
                inset 0 1px 0 hsla(0, 0%, 100%, 0.05);
    text-align: center;
    transform: translateY(20px);
    animation: slideInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes slideInUp {
    to {
        transform: translateY(0);
    }
}

.login-brand {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -1px;
    background: linear-gradient(to right, hsl(210, 100%, 75%), var(--primary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 8px;
}

.login-brand i {
    background: linear-gradient(to right, var(--primary), var(--success));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.login-subtitle {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 35px;
}

/* Dashboard Core Layout */
.dashboard-wrapper {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Navigation */
.sidebar {
    width: 260px;
    background: var(--bg-surface-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
}

.sidebar-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-header .brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.3rem;
    font-weight: 800;
    background: linear-gradient(to right, #fff, hsl(217, 91%, 75%));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sidebar-header .brand i {
    background: linear-gradient(135deg, var(--primary) 0%, var(--success) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sidebar-menu {
    flex: 1;
    padding: 24px 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.nav-btn {
    width: 100%;
    padding: 12px 16px;
    background: transparent;
    border: none;
    border-radius: 10px;
    color: var(--text-muted);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition-fast);
}

.nav-btn:hover {
    color: #fff;
    background: hsla(217, 33%, 20%, 0.3);
}

.nav-btn.active {
    color: #fff;
    background: linear-gradient(135deg, var(--primary-glow) 0%, hsla(217, 91%, 60%, 0.05) 100%);
    border-left: 3px solid var(--primary);
    border-radius: 0 10px 10px 0;
    padding-left: 13px;
}

.sidebar-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-profile .avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--success) 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.95rem;
}

.user-info {
    display: flex;
    flex-direction: column;
}

.user-info .username {
    font-size: 0.9rem;
    font-weight: 600;
    color: #fff;
}

.user-info .role {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: capitalize;
}

.btn-logout {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.1rem;
    transition: var(--transition-fast);
    padding: 6px;
    border-radius: 6px;
}

.btn-logout:hover {
    color: var(--danger);
    background: hsla(350, 89%, 60%, 0.1);
}

/* Main Content Area */
.main-content {
    flex: 1;
    margin-left: 260px;
    padding: 40px;
    min-height: 100vh;
}

.top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 35px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.page-title {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    background: linear-gradient(to right, #fff, var(--text-muted));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.top-bar-stats {
    display: flex;
    gap: 16px;
}

.stat-badge {
    padding: 8px 16px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 99px;
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.disk-badge i {
    color: var(--primary);
}

.daemon-badge .status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--danger);
    display: inline-block;
    box-shadow: 0 0 8px var(--danger);
}

.daemon-badge.active .status-dot {
    background-color: var(--success);
    box-shadow: 0 0 8px var(--success);
    animation: pulseGlow 2s infinite;
}

@keyframes pulseGlow {
    0% { transform: scale(0.9); box-shadow: 0 0 0 0 hsla(142, 70%, 45%, 0.7); }
    70% { transform: scale(1.1); box-shadow: 0 0 0 6px hsla(142, 70%, 45%, 0); }
    100% { transform: scale(0.9); box-shadow: 0 0 0 0 hsla(142, 70%, 45%, 0); }
}

/* Tab Panels */
.tab-panel {
    display: none;
    animation: fadeIn 0.4s ease-out;
}

.tab-panel.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Section Header */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.section-header h2 {
    font-size: 1.3rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
}

.section-header h2 i {
    color: var(--primary);
}

/* Card Panel Container */
.card-panel {
    background: var(--bg-surface-glass);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 24px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
    margin-bottom: 30px;
}

.card-panel h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
    color: #fff;
}

/* Metrics Dashboard Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
    margin-bottom: 35px;
}

.metric-card {
    background: var(--bg-surface-glass);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    transition: var(--transition-smooth);
}

.metric-card:hover {
    transform: translateY(-2px);
    border-color: var(--border-color-glow);
}

.metric-card .card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: hsla(217, 91%, 60%, 0.1);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.metric-card:nth-child(2) .card-icon {
    background: hsla(142, 70%, 45%, 0.1);
    color: var(--success);
}

.metric-card:nth-child(3) .card-icon {
    background: hsla(38, 92%, 50%, 0.1);
    color: var(--warning);
}

.metric-info {
    display: flex;
    flex-direction: column;
}

.metric-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.metric-value {
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
    margin-top: 2px;
}

.metric-value.highlight {
    color: var(--danger);
}

.metric-value.highlight.running {
    color: var(--success);
}

/* Layout Grid: Sites Grid and Live Activity Logs */
.layout-grid {
    display: grid;
    grid-template-columns: 2fr 1.2fr;
    gap: 30px;
}

@media (max-width: 1100px) {
    .layout-grid {
        grid-template-columns: 1fr;
    }
}

/* Sites Grid Cards */
.sites-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 20px;
}

.site-card {
    background: linear-gradient(145deg, var(--bg-surface), hsla(217, 33%, 8%, 0.9));
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 24px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 200px;
}

.site-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(to right, var(--primary), var(--success));
    opacity: 0;
    transition: var(--transition-smooth);
}

.site-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-color-glow);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35), 0 0 15px rgba(59, 130, 246, 0.15);
}

.site-card:hover::after {
    opacity: 1;
}

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

.site-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 4px;
}

.site-card-path {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    word-break: break-all;
}

.site-card-stats {
    margin: 20px 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.site-stat-item {
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
}

.site-stat-item i {
    width: 16px;
    color: var(--primary);
}

.site-stat-item strong {
    color: #fff;
}

/* Site Toggle Switch */
.tracking-badge {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    background: hsla(350, 89%, 60%, 0.1);
    color: var(--danger);
    border: 1px solid hsla(350, 89%, 60%, 0.2);
}

.tracking-badge.active {
    background: hsla(142, 70%, 45%, 0.1);
    color: var(--success);
    border: 1px solid hsla(142, 70%, 45%, 0.2);
    animation: trackingPulse 3s infinite alternate;
}

@keyframes trackingPulse {
    to {
        box-shadow: 0 0 8px var(--success-glow);
    }
}

.site-card-actions {
    display: flex;
    gap: 8px;
    margin-top: 15px;
    overflow: hidden;
}

/* Daemon Activity Log Console */
.activity-card {
    height: 100%;
    min-height: 400px;
    background: hsl(222, 47%, 4%);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 20px;
    position: relative;
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.terminal-log {
    flex: 1;
    overflow-y: auto;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    color: hsl(120, 100%, 75%);
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-right: 8px;
    margin-bottom: 12px;
}

.terminal-legend {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 12px;
    font-family: var(--font-mono);
    font-size: 0.74rem;
    display: flex;
    gap: 16px;
    color: var(--text-muted);
    justify-content: flex-start;
    align-items: center;
    user-select: none;
}

.terminal-legend-title {
    font-weight: bold;
    color: rgba(255, 255, 255, 0.35);
    text-transform: uppercase;
    font-size: 0.65rem;
    letter-spacing: 0.05em;
    margin-right: 4px;
}

/* Custom Scrollbar for Terminal & Grids */
.terminal-log::-webkit-scrollbar, .table-responsive::-webkit-scrollbar, .explorer-tree::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.terminal-log::-webkit-scrollbar-thumb, .table-responsive::-webkit-scrollbar-thumb, .explorer-tree::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 99px;
}

.terminal-log::-webkit-scrollbar-thumb:hover, .table-responsive::-webkit-scrollbar-thumb:hover, .explorer-tree::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

.log-entry {
    border-left: 2px solid var(--primary);
    padding-left: 10px;
    animation: logAppear 0.3s ease-out;
}

@keyframes logAppear {
    from { opacity: 0; transform: translateX(-5px); }
    to { opacity: 1; transform: translateX(0); }
}

.log-entry.info {
    border-color: var(--primary);
}

.log-entry.commit {
    border-color: var(--success);
}

.log-entry.error {
    border-color: var(--danger);
    color: var(--danger);
}

.log-time {
    color: var(--text-muted);
    font-size: 0.72rem;
}

.log-site {
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
}

.log-msg {
    margin-top: 2px;
    word-break: break-all;
}

.log-hash {
    background: var(--bg-surface);
    color: var(--primary);
    padding: 1px 5px;
    border-radius: 4px;
    font-size: 0.75rem;
}

/* Table Style System */
.table-responsive {
    width: 100%;
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

th {
    padding: 14px 16px;
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    border-bottom: 1px solid var(--border-color);
}

td {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.9rem;
    color: var(--text-primary);
    vertical-align: middle;
}

tr:hover td {
    background: hsla(217, 33%, 20%, 0.15);
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 99px;
    font-size: 0.78rem;
    font-weight: 600;
    border: 1px solid transparent;
}

.badge-db {
    background: hsla(217, 91%, 60%, 0.1);
    color: var(--primary);
    border-color: hsla(217, 91%, 60%, 0.2);
}

.badge-files {
    background: hsla(142, 70%, 45%, 0.1);
    color: var(--success);
    border-color: hsla(142, 70%, 45%, 0.2);
}

/* Time Travel Layout styling */
.timetravel-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 30px;
}

@media (max-width: 1000px) {
    .timetravel-layout {
        grid-template-columns: 1fr;
    }
}

.timetravel-sidebar {
    height: fit-content;
}

.presets-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 20px;
}

.presets-grid button {
    font-weight: 500;
}

/* Commit Result Card Style */
.commit-result-card {
    background: linear-gradient(135deg, hsl(217, 33%, 15%) 0%, hsl(217, 33%, 10%) 100%);
    border: 1px solid var(--border-color-glow);
    border-radius: 18px;
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3), 0 0 15px rgba(59, 130, 246, 0.1);
    margin-bottom: 30px;
    animation: scaleIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.97); }
    to { opacity: 1; transform: scale(1); }
}

@media (max-width: 850px) {
    .commit-result-card {
        flex-direction: column;
        align-items: flex-start;
    }
    .commit-actions {
        width: 100%;
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
}

.commit-badge {
    padding: 4px 10px;
    border-radius: 99px;
    background: var(--success-glow);
    color: var(--success);
    border: 1px solid hsla(142, 70%, 45%, 0.2);
    font-size: 0.78rem;
    font-weight: 700;
}

.commit-date {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
}

.commit-details h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #fff;
    margin: 12px 0 6px 0;
}

.commit-hash-text {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.commit-hash-text span {
    color: var(--primary);
    background: var(--bg-dark);
    padding: 2px 6px;
    border-radius: 4px;
}

.commit-actions {
    display: flex;
    gap: 10px;
}

/* Explorer File Tree and Viewer */
.explorer-grid {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 20px;
    margin-top: 15px;
}

@media (max-width: 750px) {
    .explorer-grid {
        grid-template-columns: 1fr;
    }
}

.explorer-tree {
    background: hsl(222, 47%, 4%);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    height: 480px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.tree-file {
    padding: 8px 12px;
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-fast);
    word-break: break-all;
}

.tree-file:hover {
    background: var(--bg-surface);
    color: #fff;
}

.tree-file.active {
    background: var(--primary-glow);
    color: #fff;
    border: 1px solid hsla(217, 91%, 60%, 0.3);
}

.tree-file i {
    font-size: 0.9rem;
}

.tree-file.modified i {
    color: var(--warning);
}
.tree-file.added i {
    color: var(--success);
}
.tree-file.deleted i {
    color: var(--danger);
}

.explorer-viewer {
    background: hsl(222, 47%, 4%);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    height: 480px;
    display: flex;
    flex-direction: column;
}

.viewer-header {
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.viewer-filepath {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.viewer-pre {
    flex: 1;
    margin: 0;
    padding: 20px;
    overflow: auto;
    background: #050811;
}

.viewer-code {
    font-family: var(--font-mono);
    font-size: 0.82rem;
    line-height: 1.6;
    color: hsl(210, 40%, 85%);
    white-space: pre;
    display: block;
}

/* Diff highlights */
.diff-added {
    background-color: hsla(142, 70%, 45%, 0.15);
    color: hsl(142, 70%, 75%);
    display: inline-block;
    width: 100%;
}

.diff-removed {
    background-color: hsla(350, 89%, 60%, 0.15);
    color: hsl(350, 89%, 75%);
    display: inline-block;
    width: 100%;
}

/* Modals Overlay */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(5, 8, 17, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    padding: 20px;
}

.modal-card {
    width: 100%;
    max-width: 560px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    animation: scaleIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.modal-header {
    background: hsla(217, 33%, 20%, 0.2);
    border-bottom: 1px solid var(--border-color);
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
}

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

.modal-close:hover {
    color: #fff;
}

.modal-body {
    padding: 24px;
    max-height: 80vh;
    overflow-y: auto;
}

/* Wizard Specific Styles */
.wizard-step-title {
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.wizard-desc {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: 24px;
    line-height: 1.6;
}

/* Role Protection Classes */
.admin-only.hidden-role {
    display: none !important;
}

.badge-remote {
    background: hsla(271, 91%, 65%, 0.1) !important;
    color: #a855f7 !important;
    border-color: hsla(271, 91%, 65%, 0.2) !important;
}

/* SweetAlert Select Dropdown and Global select styling with dark-mode support */
select,
.swal2-select,
.swal2-popup select {
    background-color: hsl(217, 33%, 12%) !important;
    color: #ffffff !important;
    color-scheme: dark !important;
}

/* ═══════════════════════════════════════════════════════
   MANUALE OPERATIVO — Stili del pannello inline
   ═══════════════════════════════════════════════════════ */

.manual-wrapper {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 1100px;
}

/* Header Banner */
.manual-header-banner {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 28px 30px;
    background: linear-gradient(135deg, hsl(217, 33%, 14%), hsl(213, 32%, 17%));
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    border-left: 5px solid var(--primary);
    margin-bottom: 5px;
}

.manual-header-icon {
    font-size: 2.5rem;
    color: var(--primary);
    opacity: 0.9;
}

.manual-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #fff;
    margin: 0;
}

.manual-subtitle {
    color: var(--text-muted);
    margin: 4px 0 0 0;
    font-size: 0.95rem;
}

/* TOC */
.manual-toc h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.manual-toc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 8px;
}

.manual-toc-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    transition: all 0.2s ease;
}

.manual-toc-item:hover {
    background: rgba(136,192,208,0.1);
    border-color: rgba(136,192,208,0.3);
    color: var(--primary);
    transform: translateX(3px);
}

/* Section */
.manual-section {
    scroll-margin-top: 20px;
}

.manual-section-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.manual-section-header i {
    font-size: 1.3rem;
    color: var(--primary);
}

.manual-section-header h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: #fff;
    margin: 0;
}

/* Cards Row */
.manual-cards-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

.manual-info-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.manual-info-card-icon {
    font-size: 1.6rem;
    line-height: 1;
}

.manual-info-card strong {
    font-size: 0.95rem;
    color: #fff;
}

.manual-info-card p {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin: 0;
}

/* Code blocks */
.manual-code {
    background: hsl(217, 33%, 9%);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 14px 18px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.82rem;
    color: #a3be8c;
    overflow-x: auto;
    white-space: pre;
    line-height: 1.6;
}

/* Tables */
.manual-table-wrapper {
    overflow-x: auto;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.manual-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.manual-table thead tr {
    background: rgba(136,192,208,0.08);
}

.manual-table th {
    padding: 10px 14px;
    text-align: left;
    font-weight: 600;
    color: var(--primary);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.manual-table td {
    padding: 10px 14px;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255,255,255,0.04);
    vertical-align: top;
}

.manual-table tr:last-child td {
    border-bottom: none;
}

.manual-table tr:hover td {
    background: rgba(255,255,255,0.02);
}

/* Steps */
.manual-steps {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 10px;
}

.manual-step {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.step-num {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(136,192,208,0.15);
    border: 1px solid rgba(136,192,208,0.3);
    color: var(--primary);
    font-weight: 700;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.manual-step > div {
    flex: 1;
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
    padding-top: 3px;
}

.manual-step strong {
    color: #fff;
    display: block;
    margin-bottom: 3px;
}

/* Feature List */
.manual-feature-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 10px;
}

.manual-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 12px;
    background: rgba(255,255,255,0.03);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.manual-feature-badge {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.manual-feature-item strong {
    display: block;
    font-size: 0.9rem;
    color: #fff;
    margin-bottom: 3px;
}

.manual-feature-item p {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.5;
}

/* Alerts */
.manual-alert {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 0.85rem;
    line-height: 1.5;
    margin-top: 15px;
}

.manual-alert i {
    flex-shrink: 0;
    margin-top: 2px;
    font-size: 1rem;
}

.manual-alert-info {
    background: rgba(136,192,208,0.08);
    border: 1px solid rgba(136,192,208,0.2);
    color: #88c0d0;
}

.manual-alert-warning {
    background: rgba(235,203,139,0.08);
    border: 1px solid rgba(235,203,139,0.2);
    color: #ebcb8b;
}

.manual-alert div {
    color: var(--text-secondary);
}

.manual-alert strong {
    color: inherit;
}

/* Panel scroll */
#panel-manual {
    overflow-y: auto;
    max-height: calc(100vh - 120px);
    padding-right: 8px;
}

#panel-manual::-webkit-scrollbar {
    width: 5px;
}

#panel-manual::-webkit-scrollbar-track {
    background: transparent;
}

#panel-manual::-webkit-scrollbar-thumb {
    background: rgba(136,192,208,0.2);
    border-radius: 3px;
}

/* File Modification Badges */
.badge-added {
    background: hsla(142, 70%, 45%, 0.15) !important;
    color: var(--success) !important;
    border: 1px solid hsla(142, 70%, 45%, 0.3) !important;
}

.badge-modified {
    background: hsla(38, 92%, 50%, 0.15) !important;
    color: var(--warning) !important;
    border: 1px solid hsla(38, 92%, 50%, 0.3) !important;
}

.badge-deleted {
    background: hsla(350, 89%, 60%, 0.15) !important;
    color: var(--danger) !important;
    border: 1px solid hsla(350, 89%, 60%, 0.3) !important;
}

/* Sub-Tab Navigation Styling */
.subtab-btn {
    border-color: var(--border-color) !important;
    background: var(--bg-surface) !important;
    color: var(--text-muted) !important;
}

.subtab-btn:hover {
    background: var(--bg-surface-hover) !important;
    color: #fff !important;
}

.subtab-btn.active {
    background: linear-gradient(135deg, var(--primary) 0%, hsl(217, 91%, 50%) 100%) !important;
    color: #fff !important;
    border-color: transparent !important;
    box-shadow: 0 4px 12px var(--primary-glow) !important;
}
