/* ═══════════════════════════════════════════════════════════
   MICRO — Microscope & Medical Imaging Simulator
   Splunk-themed dark UI
   ═══════════════════════════════════════════════════════════ */

/* ── CSS Variables ── */
:root {
    --bg-primary:    #0b0f14;
    --bg-elevated:   #1a2535;
    --bg-card:       #111a27;
    --bg-input:      #0d1620;
    --bg-hover:      #1e2d40;
    --bg-sidebar:    #0e1520;

    --text-primary:  #e8edf3;
    --text-secondary:#8a9bb5;
    --text-muted:    #566a83;

    --accent:        #4cc9f0;
    --accent-hover:  #3ab8df;
    --secondary:     #7c3aed;
    --secondary-hover:#6b2fd0;

    --success:       #10b981;
    --warning:       #f59e0b;
    --danger:        #ef4444;
    --info:          #3b82f6;

    --border:        #1e2d40;
    --border-focus:  #4cc9f0;

    --radius:        10px;
    --radius-sm:     6px;
    --radius-lg:     14px;

    --navbar-height: 48px;
    --sidebar-width: 220px;
    --sidebar-collapsed: 56px;

    --font-stack: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
                  'Helvetica Neue', Arial, sans-serif;
    --font-mono: 'Cascadia Code', 'Fira Code', 'Consolas', monospace;

    --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.5);

    --transition: 0.2s ease;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 14px; }
body {
    font-family: var(--font-stack);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow: hidden;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

/* ── App Shell ── */
.app-shell {
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}
.app-body {
    display: flex;
    flex: 1;
    min-height: 0;
}

/* ══════════ Top Navbar ══════════ */
.top-navbar {
    display: flex;
    align-items: center;
    height: var(--navbar-height);
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
    padding: 0 16px;
    z-index: 100;
    flex-shrink: 0;
}
.navbar-left {
    display: flex;
    align-items: center;
    gap: 10px;
}
.hamburger-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 18px;
    cursor: pointer;
    padding: 6px;
    border-radius: var(--radius-sm);
}
.hamburger-btn:hover { color: var(--accent); background: var(--bg-hover); }

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.15rem;
}
.navbar-brand-icon { color: var(--accent); font-size: 1.25rem; }
.navbar-brand:hover { color: var(--text-primary); }

.navbar-menu {
    display: flex;
    align-items: center;
    margin: 0 auto;
    gap: 4px;
}
.navbar-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.92rem;
    color: var(--text-secondary);
    transition: var(--transition);
}
.navbar-link:hover { color: var(--text-primary); background: var(--bg-hover); }
.navbar-link.active { color: var(--accent); background: rgba(76,201,240,0.08); }

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

/* ── Pills ── */
.pill {
    display: inline-flex;
    align-items: center;
    padding: 2px 10px;
    font-size: 0.78rem;
    font-weight: 600;
    border-radius: 100px;
    gap: 4px;
}
.version-pill {
    background: rgba(76,201,240,0.12);
    color: var(--accent);
    border: 1px solid rgba(76,201,240,0.2);
}

/* ══════════ Mobile Menu ══════════ */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 200;
}
.mobile-menu-overlay.show { display: block; }

.mobile-menu {
    position: fixed;
    top: 0;
    left: -280px;
    width: 280px;
    height: 100vh;
    background: var(--bg-elevated);
    z-index: 201;
    transition: left 0.3s ease;
    display: flex;
    flex-direction: column;
}
.mobile-menu.show { left: 0; }

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
}
.mobile-menu-title {
    font-weight: 700;
    font-size: 1rem;
    color: var(--text-primary);
}
.mobile-menu-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 18px;
    cursor: pointer;
    padding: 4px;
}
.mobile-menu-links { padding: 8px; }
.mobile-menu-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.95rem;
    transition: var(--transition);
}
.mobile-menu-link:hover { background: var(--bg-hover); color: var(--text-primary); }
.mobile-menu-link.active { color: var(--accent); background: rgba(76,201,240,0.08); }

/* ══════════ Sidebar ══════════ */
.sidebar {
    width: var(--sidebar-width);
    min-width: var(--sidebar-width);
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
    transition: width 0.25s ease, min-width 0.25s ease;
    z-index: 50;
}
.sidebar.collapsed {
    width: var(--sidebar-collapsed);
    min-width: var(--sidebar-collapsed);
}
.sidebar.collapsed .nav-label,
.sidebar.collapsed .sidebar-title,
.sidebar.collapsed .nav-section-label { display: none; }
.sidebar.collapsed .sidebar-toggle i { transform: rotate(180deg); }

.sidebar-brand {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border);
}
.sidebar-title {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    color: var(--text-muted);
    font-weight: 600;
}
.sidebar-toggle {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 14px;
    padding: 4px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}
.sidebar-toggle:hover { color: var(--accent); background: var(--bg-hover); }
.sidebar-toggle i { transition: transform 0.25s ease; }

.sidebar-nav {
    flex: 1;
    padding: 6px 8px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.nav-section-label {
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    padding: 14px 10px 4px;
    font-weight: 600;
}
.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.88rem;
    transition: var(--transition);
    white-space: nowrap;
}
.nav-item i { width: 18px; text-align: center; font-size: 15px; flex-shrink: 0; }
.nav-item:hover { background: var(--bg-hover); color: var(--text-primary); }
.nav-item.active { background: rgba(76,201,240,0.1); color: var(--accent); }

/* ══════════ Main Content ══════════ */
.main-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 24px;
}
.page-header {
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}
.page-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* ══════════ Cards ══════════ */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}
.card-header {
    padding: 14px 18px;
    border-bottom: 1px solid var(--border);
    font-weight: 600;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 8px;
}
.card-body { padding: 18px; }

/* ── KPI Cards ── */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}
.kpi-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.kpi-card .kpi-icon {
    font-size: 1.6rem;
    margin-bottom: 6px;
}
.kpi-card .kpi-icon.cyan { color: var(--accent); }
.kpi-card .kpi-icon.purple { color: var(--secondary); }
.kpi-card .kpi-icon.green { color: var(--success); }
.kpi-card .kpi-icon.orange { color: var(--warning); }
.kpi-card .kpi-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.1;
}
.kpi-card .kpi-label {
    font-size: 0.82rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.6px;
}

/* ── Instrument Cards ── */
.instrument-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
}
.instrument-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.instrument-card:hover {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent), var(--shadow-md);
    transform: translateY(-1px);
}
.instrument-card .card-link {
    display: flex;
    flex-direction: column;
    gap: 10px;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}
.instrument-card .card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
}
.instrument-card .model-name {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--text-primary);
}
.instrument-card .mfr-name {
    font-size: 0.85rem;
    color: var(--text-secondary);
}
.instrument-card .card-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: auto;
}
.instrument-card .desc-toggle {
    margin-top: 4px;
}
.instrument-card .btn-desc-toggle {
    font-size: 0.72rem;
    padding: 2px 10px;
    gap: 4px;
}
.instrument-card .btn-desc-toggle i {
    transition: transform 0.2s;
}
.instrument-card .btn-desc-toggle.open i {
    transform: rotate(180deg);
}
.instrument-card .desc-box {
    display: none;
    margin-top: 8px;
    padding: 10px 12px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm, 6px);
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.55;
}
.instrument-card .desc-box.show {
    display: block;
}
.instrument-card .card-footer-actions {
    margin-top: 6px;
    display: flex;
    justify-content: flex-end;
}
.instrument-card .btn-view-detail {
    font-size: 0.72rem;
    padding: 3px 10px;
    color: var(--accent);
    border-color: var(--accent);
    text-decoration: none;
}
.instrument-card .btn-view-detail:hover {
    background: var(--accent);
    color: #000;
}

/* ── Badges ── */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    font-size: 0.72rem;
    font-weight: 600;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}
.badge-cyan { background: rgba(76,201,240,0.12); color: var(--accent); }
.badge-purple { background: rgba(124,58,237,0.15); color: var(--secondary); }
.badge-green { background: rgba(16,185,129,0.12); color: var(--success); }
.badge-orange { background: rgba(245,158,11,0.12); color: var(--warning); }
.badge-blue { background: rgba(59,130,246,0.12); color: var(--info); }
.badge-red { background: rgba(239,68,68,0.12); color: var(--danger); }

/* ── Spec Tags ── */
.spec-tag {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    font-size: 0.75rem;
    background: var(--bg-elevated);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    gap: 4px;
}

/* ══════════ Detail Page ══════════ */
.detail-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}
.detail-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius);
    background: var(--bg-elevated);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--accent);
    border: 1px solid var(--border);
}
.detail-meta { flex: 1; min-width: 200px; }
.detail-meta h1 { font-size: 1.5rem; font-weight: 700; }
.detail-meta .subtitle { font-size: 0.95rem; color: var(--text-secondary); }

.spec-table { width: 100%; border-collapse: collapse; }
.spec-table tr { border-bottom: 1px solid var(--border); }
.spec-table tr:last-child { border-bottom: none; }
.spec-table th {
    text-align: left;
    padding: 10px 14px;
    font-size: 0.82rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    width: 200px;
    vertical-align: top;
}
.spec-table td {
    padding: 10px 14px;
    font-size: 0.92rem;
    color: var(--text-primary);
}

/* ══════════ Data Table ══════════ */
.data-table { width: 100%; border-collapse: collapse; }
.data-table thead th {
    text-align: left;
    padding: 10px 14px;
    font-size: 0.78rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
    border-bottom: 2px solid var(--border);
    background: var(--bg-elevated);
}
.data-table tbody td {
    padding: 10px 14px;
    font-size: 0.88rem;
    border-bottom: 1px solid var(--border);
}
.data-table tbody tr:hover { background: var(--bg-hover); }

/* ══════════ Filter Bar ══════════ */
.filter-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.filter-bar .search-input {
    flex: 1;
    min-width: 200px;
    padding: 8px 14px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 0.9rem;
    outline: none;
    transition: border-color var(--transition);
}
.filter-bar .search-input::placeholder { color: var(--text-muted); }
.filter-bar .search-input:focus { border-color: var(--border-focus); }

.filter-bar select {
    padding: 8px 14px;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 0.9rem;
    outline: none;
    cursor: pointer;
}
.filter-bar select:focus { border-color: var(--border-focus); }

/* ══════════ Charts ══════════ */
.chart-container {
    position: relative;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

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

/* ══════════ Buttons ══════════ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition);
}
.btn-primary {
    background: var(--accent);
    color: var(--bg-primary);
}
.btn-primary:hover { background: var(--accent-hover); color: var(--bg-primary); }
.btn-outline {
    background: transparent;
    border-color: var(--border);
    color: var(--text-secondary);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-cyan {
    background: var(--accent);
    color: var(--bg-primary);
    font-weight: 600;
}
.btn-cyan:hover { background: var(--accent-hover); color: var(--bg-primary); }

/* ══════════ Utilities ══════════ */
.text-cyan { color: var(--accent); }
.text-purple { color: var(--secondary); }
.text-green { color: var(--success); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.mt-16 { margin-top: 16px; }
.mb-16 { margin-bottom: 16px; }
.gap-16 { gap: 16px; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }

.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-muted);
}
.empty-state i { font-size: 3rem; margin-bottom: 12px; display: block; }
.empty-state p { font-size: 1rem; }

/* ══════════ Dropdown Menu ══════════ */
.navbar-dropdown {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
}
.navbar-dropdown > button.navbar-link {
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
}
.navbar-dropdown:hover > .dropdown-menu,
.navbar-dropdown:focus-within > .dropdown-menu {
    display: block;
}
.dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    min-width: 200px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    padding: 6px;
    z-index: 300;
}
.dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 14px;
    border-radius: 4px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 500;
    transition: all 0.12s ease;
}
.dropdown-item:hover {
    background: rgba(76,201,240,0.08);
    color: var(--text-primary);
}
.dropdown-item.active {
    color: var(--accent);
    background: rgba(76,201,240,0.06);
}
.dropdown-item i {
    width: 16px;
    text-align: center;
    font-size: 13px;
    opacity: 0.8;
}
.dd-arrow {
    font-size: 10px !important;
    margin-left: 2px;
    transition: transform 0.2s;
}
.navbar-dropdown:hover .dd-arrow { transform: rotate(180deg); }

/* ── Mobile Menu Sections ── */
.mobile-menu-divider {
    height: 1px;
    background: var(--border);
    margin: 6px 8px;
}
.mobile-menu-section {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    padding: 6px 14px 4px;
}

/* ══════════ Panels ══════════ */
.panel {
    border: 1px solid var(--border);
    background: linear-gradient(180deg, rgba(15,23,32,0.82), rgba(12,19,27,0.72));
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}
.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
}
.panel-header h3 {
    font-size: 0.95rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}
.panel-header h3 i { color: var(--accent); font-size: 13px; }
.panel-body { padding: 16px; }
.panel-body.no-pad { padding: 0; }

/* ══════════ Hero Section ══════════ */
.hero {
    max-width: 800px;
    padding: 48px 0 32px;
}
.hero h1 {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
}
.hero h1 span { color: var(--accent); }
.hero-sub {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 600px;
    margin-bottom: 28px;
}

/* ══════════ Documentation Panels ══════════ */
.doc-panel { margin-bottom: 16px; }
.doc-details {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: linear-gradient(180deg, rgba(15,23,32,0.82), rgba(12,19,27,0.72));
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}
.doc-summary {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--accent);
    cursor: pointer;
    user-select: none;
    list-style: none;
    transition: background 0.15s;
}
.doc-summary::-webkit-details-marker { display: none; }
.doc-summary::before {
    content: '\f105';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 11px;
    transition: transform 0.2s;
    width: 14px;
    text-align: center;
}
details.doc-details[open] > .doc-summary::before {
    transform: rotate(90deg);
}
.doc-summary:hover { background: rgba(76,201,240,0.06); }
.doc-summary i { font-size: 14px; }
.doc-body {
    padding: 16px 20px 20px;
    border-top: 1px solid var(--border);
    font-size: 0.88rem;
    line-height: 1.7;
    color: var(--text-secondary);
}
.doc-body h4 {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.doc-body ul { margin: 0 0 12px 0; padding-left: 18px; }
.doc-body li { margin-bottom: 4px; }
.doc-body p { margin-bottom: 10px; }
.doc-columns {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}

/* ══════════ Forms ══════════ */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.form-group label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.form-group select,
.form-group input,
.form-group textarea {
    font-family: var(--font-stack);
    font-size: 0.88rem;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: rgba(11,15,20,0.55);
    color: var(--text-primary);
    outline: none;
}
.form-group select:focus,
.form-group input:focus,
.form-group textarea:focus {
    border-color: rgba(76,201,240,0.55);
}
.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

/* ══════════ Extra Buttons ══════════ */
.btn-success {
    border-color: rgba(16,185,129,0.42);
    background: linear-gradient(180deg, rgba(16,185,129,0.18), rgba(12,19,27,0.72));
    color: var(--success);
}
.btn-success:hover {
    background: linear-gradient(180deg, rgba(16,185,129,0.28), rgba(12,19,27,0.72));
}
.btn-danger {
    border-color: rgba(239,68,68,0.42);
    background: linear-gradient(180deg, rgba(239,68,68,0.18), rgba(12,19,27,0.72));
    color: var(--danger);
}
.btn-danger:hover {
    background: linear-gradient(180deg, rgba(239,68,68,0.28), rgba(12,19,27,0.72));
}
.btn-warning {
    border-color: rgba(245,158,11,0.42);
    background: linear-gradient(180deg, rgba(245,158,11,0.18), rgba(12,19,27,0.72));
    color: var(--warning);
}
.btn-warning:hover {
    background: linear-gradient(180deg, rgba(245,158,11,0.28), rgba(12,19,27,0.72));
}

/* ══════════ Table Wrap ══════════ */
.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

/* ══════════ Tags ══════════ */
.tag {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    padding: 3px 8px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(12,19,27,0.55);
    color: var(--text-muted);
}
.tag.active { border-color: rgba(16,185,129,0.4); color: var(--success); }

/* ══════════ Build Timeline ══════════ */
.build-timeline {
    padding: 20px 24px;
    position: relative;
}
.build-timeline::before {
    content: '';
    position: absolute;
    left: 36px;
    top: 20px;
    bottom: 20px;
    width: 2px;
    background: var(--border);
}
.build-entry {
    display: flex;
    gap: 18px;
    margin-bottom: 20px;
    position: relative;
}
.build-entry:last-child { margin-bottom: 0; }
.build-marker {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--bg-elevated);
    border: 2px solid var(--border);
    flex-shrink: 0;
    margin-top: 6px;
    z-index: 1;
}
.build-marker.done {
    background: var(--accent);
    border-color: var(--accent);
}
.build-marker.active {
    background: var(--success);
    border-color: var(--success);
    box-shadow: 0 0 8px rgba(16,185,129,0.4);
}
.build-content {
    flex: 1;
    min-width: 0;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}
.build-entry:last-child .build-content { border-bottom: none; }
.build-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
}
.build-tag {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    padding: 2px 8px;
    border-radius: 999px;
    border: 1px solid rgba(76,201,240,0.3);
    background: rgba(76,201,240,0.08);
    color: var(--accent);
}
.build-date {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-muted);
}
.build-content h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}
.build-content p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.65;
}

/* ══════════ KPI Sub ══════════ */
.kpi-sub {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* ══════════ Modal ══════════ */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 500;
    align-items: center;
    justify-content: center;
}
.modal-overlay.show { display: flex; }
.modal {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
}
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}
.modal-header h3 {
    font-size: 1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}
.modal-body { padding: 20px; }
.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 12px 20px;
    border-top: 1px solid var(--border);
}
.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 18px;
    cursor: pointer;
    padding: 4px;
}
.modal-close:hover { color: var(--text-primary); }

/* ══════════ Fade In ══════════ */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}
.fade-in { animation: fadeIn 0.3s ease forwards; }

/* ══════════ Scrollbar ══════════ */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ══════════ Responsive ══════════ */
@media (max-width: 768px) {
    .sidebar { display: none; }
    .hamburger-btn { display: flex; }
    .navbar-menu { display: none; }
    .main-content { padding: 16px; }
    .grid-2col { grid-template-columns: 1fr; }
    .kpi-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
    .instrument-grid { grid-template-columns: 1fr; }
    .detail-header { flex-direction: column; align-items: flex-start; }
}