/* =========================================================
   MIMIC — Neutral Design System v4.0
   Professional Dark Theme — Clean & Serious
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
    --bg:            #11141F;
    --bg-secondary:  #171b26;
    --bg-tertiary:   #1e2330;
    --bg-hover:      #262c3d;
    --bg-active:     #2d354a;

    --border:        #2a2d37;
    --border-light:  #1f2430;
    --border-focus:  #58E75F;

    --text:          #F2F0E6;
    --text-secondary:#b0b2ba;
    --text-muted:    #6b6e7a;
    --text-dim:      #3a3f4b;

    --accent:        #58E75F;
    --accent-hover:  #45c44b;
    --accent-soft:   rgba(88, 231, 95, 0.1);

    --success:       #6BCB77;
    --success-soft:  rgba(107, 203, 119, 0.1);
    --warning:       #eab308;
    --warning-soft:  rgba(234, 179, 8, 0.1);
    --danger:        #ef4444;
    --danger-soft:   rgba(239, 68, 68, 0.1);
    --info:          #06b6d4;
    --info-soft:     rgba(6, 182, 212, 0.1);

    --radius-sm:     4px;
    --radius:        6px;
    --radius-lg:     8px;
    --radius-xl:     12px;

    --transition:    150ms ease;
    --font:          'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono:     'JetBrains Mono', 'Fira Code', monospace;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
 
/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border: 2px solid var(--bg);
    border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-dim);
}
 
/* Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--bg-tertiary) var(--bg);
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 13px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--text);
    line-height: 1.3;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; }

/* === Layout === */
.layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    min-height: 100vh;
}

/* === Sidebar === */
.sidebar {
    width: 240px;
    height: 100vh;
    position: sticky;
    top: 0;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    z-index: 100;
}

.sidebar-logo {
    height: 56px;
    display: flex;
    align-items: center;
    padding: 0 20px;
    gap: 10px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

.sidebar-logo-icon {
    width: 28px;
    height: 28px;
    border-radius: var(--radius);
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    color: #fff;
    flex-shrink: 0;
}

.sidebar-logo-text {
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
}

.sidebar-section {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 16px 8px 6px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    border-radius: var(--radius);
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    transition: all var(--transition);
    cursor: pointer;
    margin-bottom: 2px;
}

.sidebar-link i {
    font-size: 17px;
    width: 20px;
    text-align: center;
    flex-shrink: 0;
}

.sidebar-link:hover {
    color: var(--text);
    background: var(--bg-hover);
}

.sidebar-link.active {
    color: var(--text);
    background: var(--bg-active);
}

.sidebar-link.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 16px;
    background: var(--accent);
    border-radius: 0 2px 2px 0;
}

.sidebar-link { position: relative; }

.sidebar-user {
    padding: 12px;
    border-top: 1px solid var(--border);
    flex-shrink: 0;
}

.sidebar-user-inner {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--radius);
    transition: background var(--transition);
}

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

.user-avatar {
    width: 30px;
    height: 30px;
    border-radius: var(--radius);
    overflow: hidden;
    flex-shrink: 0;
    background: var(--bg-tertiary);
}

.user-avatar img { width: 100%; height: 100%; object-fit: cover; }

.user-info { flex: 1; min-width: 0; }

.user-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role {
    font-size: 10px;
    font-weight: 500;
    color: var(--text-muted);
}

.user-logout {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 16px;
    padding: 4px;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.user-logout:hover { color: var(--danger); background: var(--danger-soft); }

/* === Main Content === */
.main {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-x: hidden;
}

/* === Header === */
.header {
    height: 56px;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 50;
}

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

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
}

.breadcrumb-root { color: var(--text-muted); font-weight: 500; }
.breadcrumb-sep { color: var(--text-dim); }
.breadcrumb-current { color: var(--text); font-weight: 600; }

.header-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 600;
    color: var(--accent);
}

/* === Content === */
.content {
    flex: 1;
    padding: 24px;
}

/* === Footer === */
.app-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-light);
    text-align: center;
    font-size: 11px;
    color: var(--text-dim);
}

/* === Page Header === */
.page-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-light);
}

.page-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 2px;
}

.page-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* === Cards === */
.card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.card-body { padding: 20px; }
.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
}

/* === Stat Cards === */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px;
    transition: border-color var(--transition);
}

.stat-card:hover { border-color: var(--border-focus); }

.stat-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
    line-height: 1;
}

.stat-value.success { color: var(--success); }
.stat-value.danger { color: var(--danger); }
.stat-value.accent { color: var(--accent); }

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all var(--transition);
    white-space: nowrap;
    text-decoration: none;
    line-height: 1.2;
}

.btn:active { transform: scale(0.98); }

.btn-primary {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    border-color: var(--border);
}

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

.btn-danger {
    background: var(--danger-soft);
    color: var(--danger);
    border-color: transparent;
}

.btn-danger:hover { background: var(--danger); color: #fff; }

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border-color: transparent;
    padding: 6px 10px;
}

.btn-ghost:hover { background: var(--bg-hover); color: var(--text); }

.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-icon { width: 32px; height: 32px; padding: 0; }

/* === Forms === */
.form-group { margin-bottom: 16px; }

.form-label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-input {
    width: 100%;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 8px 12px;
    color: var(--text);
    font-size: 13px;
    font-family: inherit;
    transition: border-color var(--transition);
    outline: none;
}

.form-input::placeholder { color: var(--text-dim); }
.form-input:hover { border-color: #3a3f4b; }
.form-input:focus { border-color: var(--accent); }

select.form-input { cursor: pointer; }

/* Time input — dark theme compatibility */
input[type="time"].form-input {
    color-scheme: dark;
}

input[type="time"].form-input::-webkit-calendar-picker-indicator {
    filter: invert(0.8);
    cursor: pointer;
    opacity: 0.6;
    transition: opacity var(--transition);
}

input[type="time"].form-input::-webkit-calendar-picker-indicator:hover {
    opacity: 1;
}

textarea.form-input { resize: vertical; min-height: 80px; }

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

.form-hint {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 4px;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding-top: 16px;
    border-top: 1px solid var(--border-light);
    margin-top: 24px;
}

/* Checkbox / Toggle */
.form-check {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.form-check input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    cursor: pointer;
}

/* === Tables === */
.table-wrap {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

table { width: 100%; border-collapse: collapse; }

thead tr { background: var(--bg-tertiary); }

th {
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-light);
    font-size: 13px;
    color: var(--text);
    vertical-align: middle;
}

tr:last-child td { border-bottom: none; }
tbody tr { transition: background var(--transition); }
tbody tr:hover { background: var(--bg-hover); }

.table-empty {
    padding: 48px 16px;
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
}

/* === Badges === */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border-radius: 100px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
}

.badge-success { background: var(--success-soft); color: var(--success); }
.badge-danger  { background: var(--danger-soft);  color: var(--danger); }
.badge-warning { background: var(--warning-soft); color: var(--warning); }
.badge-info    { background: var(--info-soft);    color: var(--info); }
.badge-accent  { background: var(--accent-soft);  color: var(--accent); }
.badge-muted   { background: var(--bg-hover);     color: var(--text-secondary); }

/* === Search === */
.search-box {
    position: relative;
}

.search-box i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 16px;
    color: var(--text-muted);
}

.search-box .form-input {
    padding-left: 36px;
}

/* === Action Buttons (table rows) === */
.action-group {
    display: flex;
    align-items: center;
    gap: 4px;
}

.action-btn {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 16px;
    cursor: pointer;
    transition: all var(--transition);
}

.action-btn:hover { background: var(--bg-hover); color: var(--text); }
.action-btn.danger:hover { background: var(--danger-soft); color: var(--danger); }

/* === Settings Layout === */
.settings-layout {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 500px;
}

.settings-nav {
    border-right: 1px solid var(--border);
    padding: 16px 8px;
    background: var(--bg-secondary);
}

.settings-nav-section {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 12px 12px 4px;
}

.settings-nav-section:first-child { padding-top: 4px; }

.settings-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 12px;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
    margin-bottom: 1px;
}

.settings-tab i { font-size: 16px; width: 18px; text-align: center; }

.settings-tab:hover { color: var(--text); background: var(--bg-hover); }

.settings-tab.active {
    color: var(--text);
    background: var(--bg-active);
}

.settings-content {
    padding: 24px;
    overflow-y: auto;
}

.settings-section-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}

.settings-section-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

/* === tsParticles Background === */
#tsparticles {
    position: fixed;
    inset: 0;
    z-index: 0;
}

/* === Login/Setup Pages === */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    padding: 24px;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

/* Ambient glow behind the card */
.auth-page::before {
    content: '';
    position: fixed;
    top: 50%;
    left: 50%;
    width: 600px;
    height: 600px;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(108,99,166,0.12) 0%, rgba(139,92,246,0.06) 40%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    animation: ambientPulse 6s ease-in-out infinite alternate;
}

@keyframes ambientPulse {
    0%   { opacity: 0.6; transform: translate(-50%, -50%) scale(0.9); }
    100% { opacity: 1;   transform: translate(-50%, -50%) scale(1.15); }
}

.auth-card {
    width: 100%;
    max-width: 400px;
    position: relative;
    z-index: 2;
    animation: cardSlideIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes cardSlideIn {
    from { opacity: 0; transform: translateY(24px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

.auth-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 32px;
    filter: drop-shadow(0 0 20px rgba(108,99,166,0.3));
    animation: logoFadeIn 0.8s ease-out 0.2s both;
}

@keyframes logoFadeIn {
    from { opacity: 0; transform: scale(0.92); }
    to   { opacity: 1; transform: scale(1); }
}

.auth-logo-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-lg);
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #fff;
}

.auth-logo-text {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
}

/* Glassmorphism auth form */
.auth-form {
    background: rgba(23, 27, 38, 0.65);
    backdrop-filter: blur(20px) saturate(1.4);
    -webkit-backdrop-filter: blur(20px) saturate(1.4);
    border: 1px solid rgba(108, 99, 166, 0.18);
    border-radius: var(--radius-xl);
    padding: 32px;
    position: relative;
    overflow: hidden;
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(108, 99, 166, 0.08) inset,
        0 1px 0 rgba(255, 255, 255, 0.03) inset;
    transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.auth-form:hover {
    border-color: rgba(108, 99, 166, 0.3);
    box-shadow:
        0 8px 40px rgba(0, 0, 0, 0.5),
        0 0 60px rgba(108, 99, 166, 0.06),
        0 0 0 1px rgba(108, 99, 166, 0.12) inset,
        0 1px 0 rgba(255, 255, 255, 0.04) inset;
}

/* Subtle gradient shimmer on the card top edge */
.auth-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(108,99,166,0.4) 25%,
        rgba(139,92,246,0.6) 50%,
        rgba(108,99,166,0.4) 75%,
        transparent 100%
    );
    opacity: 0.7;
}

.auth-form-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}

.auth-form-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* Login form inputs — glass style */
.auth-form .form-input {
    background: rgba(30, 35, 48, 0.6);
    border: 1px solid rgba(42, 45, 55, 0.8);
    transition: border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.auth-form .form-input:hover {
    border-color: rgba(108, 99, 166, 0.3);
    background: rgba(30, 35, 48, 0.8);
}

.auth-form .form-input:focus {
    border-color: var(--accent);
    background: rgba(30, 35, 48, 0.9);
    box-shadow: 0 0 0 3px rgba(108, 99, 166, 0.12), 0 0 16px rgba(108, 99, 166, 0.08);
}

/* Login button — enhanced glow */
.auth-form .btn-primary {
    background: linear-gradient(135deg, var(--accent), #45c44b);
    border: none;
    box-shadow: 0 4px 16px rgba(88, 231, 95, 0.25);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.auth-form .btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.auth-form .btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 24px rgba(88, 231, 95, 0.35), 0 0 40px rgba(88, 231, 95, 0.1);
}

.auth-form .btn-primary:hover::before {
    opacity: 1;
}

.auth-form .btn-primary:active {
    transform: translateY(0) scale(0.98);
}

.auth-error {
    padding: 10px 14px;
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    font-size: 13px;
    color: var(--danger);
    backdrop-filter: blur(8px);
}

.auth-footer {
    text-align: center;
    margin-top: 16px;
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 0.04em;
}

/* Setup Stepper */
.setup-stepper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 32px;
}

.setup-step {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-dim);
}

.setup-step.active { color: var(--accent); }
.setup-step.done { color: var(--success); }

.setup-step-num {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 600;
    border: 1px solid var(--border);
    color: var(--text-dim);
}

.setup-step.active .setup-step-num {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.setup-step.done .setup-step-num {
    background: var(--success);
    border-color: var(--success);
    color: #fff;
}

.setup-divider {
    width: 40px;
    height: 1px;
    background: var(--border);
}

/* Setup Status */
.setup-status {
    padding: 16px;
    border-radius: var(--radius);
    background: var(--bg-tertiary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.setup-status-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.setup-status-icon.ok { background: var(--success-soft); color: var(--success); }
.setup-status-icon.pending { background: var(--warning-soft); color: var(--warning); }

.setup-status-text {
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
}

.setup-status-detail {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* === Modal === */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.modal-box {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 1000px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 20px;
    cursor: pointer;
    padding: 4px;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
}

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

.modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}

/* === Notifications === */
#notification-container {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 3000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-width: 380px;
}

.notification {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 12px 16px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.notif-icon { font-size: 18px; flex-shrink: 0; margin-top: 1px; }
.notif-label { font-size: 12px; font-weight: 600; color: var(--text); margin-bottom: 2px; }
.notif-message { font-size: 12px; color: var(--text-secondary); line-height: 1.4; }

/* === Activity Items === */
.activity-list { display: flex; flex-direction: column; gap: 12px; }

.activity-item {
    display: flex;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-light);
}

.activity-item:last-child { border-bottom: none; }

.activity-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-top: 5px;
    flex-shrink: 0;
}

.activity-content { flex: 1; min-width: 0; }

.activity-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 2px;
}

.activity-text {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.4;
}

.activity-time {
    font-size: 11px;
    color: var(--text-muted);
    white-space: nowrap;
}

/* === Code/Config View === */
.code-block {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.6;
    color: var(--text-secondary);
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
    max-height: 600px;
    overflow-y: auto;
}

/* === Node Detail === */
.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 20px;
}

.detail-item {
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: var(--radius);
}

.detail-label {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.detail-value {
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
}

.detail-value.mono { font-family: var(--font-mono); font-size: 13px; }

/* === Delete Confirm === */
.confirm-card {
    max-width: 480px;
    margin: 40px auto;
    text-align: center;
}

.confirm-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--danger-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 24px;
    color: var(--danger);
}

.confirm-text {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.5;
}

/* === Utilities === */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.gap-6 { gap: 24px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.w-full { width: 100%; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.font-mono { font-family: var(--font-mono); }
.text-muted { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-accent { color: var(--accent); }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* === HTMX Indicator === */
.htmx-indicator { display: none; }
.htmx-request .htmx-indicator, .htmx-request.htmx-indicator { display: inline-flex; }

/* === Spinner === */
@keyframes spin { to { transform: rotate(360deg); } }
.spin { animation: spin 0.8s linear infinite; }

/* === Page Enter === */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.page-enter { animation: fadeIn 0.2s ease-out; }

/* === Responsive === */
@media (max-width: 768px) {
    .layout { grid-template-columns: 1fr; }
    .sidebar { display: none; }
    .content { padding: 16px; }
    .form-row { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .settings-layout { grid-template-columns: 1fr; }
    .settings-nav { border-right: none; border-bottom: 1px solid var(--border); padding: 8px; display: flex; overflow-x: auto; gap: 4px; }
    .settings-nav-section { display: none; }
    .detail-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
    .page-header { flex-direction: column; }
}

/* =========================================================
   MIMIC — Config Diff Viewer Styling
   ========================================================= */

.diff-header-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 20px;
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}

.diff-selectors {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.diff-selector-group {
    display: flex;
    align-items: center;
    gap: 6px;
}

.diff-select {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    color: var(--text);
    border-radius: var(--radius);
    padding: 6px 12px;
    font-size: 12px;
    font-family: var(--font-mono);
    outline: none;
    cursor: pointer;
    transition: all var(--transition);
}

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

.diff-stats {
    display: flex;
    align-items: center;
    gap: 8px;
}

.diff-tab-container {
    padding: 12px 20px;
    border-bottom: 1px solid var(--border-light);
    background: var(--bg-secondary);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.diff-btn-group {
    display: inline-flex;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 2px;
}

.diff-tab-btn {
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 11px;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: all var(--transition);
}

.diff-tab-btn:hover {
    background: var(--bg-hover);
    color: var(--text);
}

.diff-tab-btn.active {
    background: var(--bg-active);
    color: var(--text);
}

.diff-view-area {
    padding: 0;
    background: var(--bg);
    overflow-y: auto;
    max-height: calc(90vh - 200px);
}

.diff-table-container {
    width: 100%;
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 12px;
}

.diff-table {
    width: 100%;
    border-collapse: collapse;
}

.diff-table th, .diff-table td {
    padding: 2px 8px;
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-all;
    border: none;
}

.diff-col-num {
    width: 48px;
    min-width: 48px;
    text-align: right;
    color: var(--text-muted);
    user-select: none;
    border-right: 1px solid var(--border-light) !important;
    padding-right: 8px !important;
    font-size: 11px;
}

.diff-col-sign {
    width: 20px;
    text-align: center;
    user-select: none;
    font-weight: bold;
}

.diff-col-text {
    padding-left: 12px !important;
}

/* Row states */
.diff-row-equal td {
    background: transparent;
    color: var(--text-secondary);
}

.diff-row-delete td {
    background: rgba(239, 68, 68, 0.12) !important;
    color: #f87171 !important;
}

.diff-row-insert td {
    background: rgba(107, 203, 119, 0.12) !important;
    color: #4ade80 !important;
}

.diff-row-empty td {
    background: rgba(42, 45, 55, 0.2) !important;
}

.diff-row-delete .diff-col-num {
    background: rgba(239, 68, 68, 0.15) !important;
    color: rgba(248, 113, 113, 0.6) !important;
}

.diff-row-insert .diff-col-num {
    background: rgba(107, 203, 119, 0.15) !important;
    color: rgba(74, 222, 128, 0.6) !important;
}

/* Side-by-side (split) specific */
.diff-split-table {
    width: 100%;
    table-layout: fixed;
}

.diff-split-cell {
    width: 50%;
    vertical-align: top;
    padding: 0 !important;
    border-right: 1px solid var(--border-light);
}

.diff-split-cell:last-child {
    border-right: none;
}

.diff-split-row-inner {
    display: flex;
    width: 100%;
}

.diff-split-row-inner .diff-col-num {
    background: var(--bg-secondary);
}