/* ═══════════════════════════════════════════════
   CarLog — Futuristic Dark Theme
   ═══════════════════════════════════════════════ */

/* ── Google Fonts ────────────────────────────── */
body, .navbar, .card, .btn, .form-control, .form-select, .table, .badge {
    font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
}
.mono, .fw-mono, td.mono, .stat-value {
    font-family: 'JetBrains Mono', 'Courier New', monospace;
}

/* ── Design Tokens ───────────────────────────── */
:root {
    --neon:        #38bdf8;        /* sky cyan  */
    --neon-dim:    rgba(56,189,248,.15);
    --neon-glow:   rgba(56,189,248,.35);
    --accent:      #818cf8;        /* indigo    */
    --success:     #34d399;        /* emerald   */
    --warning:     #fbbf24;        /* amber     */
    --danger:      #f87171;        /* red       */
    --bg:          #060b18;        /* near-black navy */
    --bg2:         #0d1526;        /* card bg   */
    --bg3:         #111d35;        /* elevated  */
    --border:      rgba(56,189,248,.12);
    --border-md:   rgba(56,189,248,.25);
    --text:        #e2e8f0;
    --text-muted:  #64748b;
    --radius:      14px;
    --radius-sm:   8px;
    --shadow:      0 0 0 1px var(--border), 0 8px 32px rgba(0,0,0,.5);
    --shadow-glow: 0 0 0 1px var(--border-md), 0 8px 32px rgba(0,0,0,.5), 0 0 24px var(--neon-dim);
    --glass:       rgba(13,21,38,.75);
    --glass-blur:  blur(20px);
}

/* ── Base ────────────────────────────────────── */
html { scroll-behavior: smooth; }

body {
    background: var(--bg);
    background-image:
        radial-gradient(ellipse 80% 60% at 50% -20%, rgba(56,189,248,.07) 0%, transparent 70%),
        radial-gradient(ellipse 40% 30% at 90% 110%, rgba(129,140,248,.05) 0%, transparent 60%);
    background-attachment: fixed;
    color: var(--text);
    padding-bottom: 72px;
    min-height: 100vh;
}

@media (min-width: 768px) {
    body { padding-bottom: 0; }
}

a { color: var(--neon); }
a:hover { color: #7dd3fc; }

/* ── Scrollbar ───────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border-md); border-radius: 99px; }

/* ── Navbar ──────────────────────────────────── */
.navbar {
    background: var(--glass) !important;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--border) !important;
    box-shadow: 0 1px 24px rgba(0,0,0,.3);
}
.navbar-brand {
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -.02em;
    background: linear-gradient(90deg, var(--neon), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.navbar .btn-light {
    background: var(--bg3);
    border-color: var(--border);
    color: var(--text);
}
.navbar .btn-light:hover {
    background: var(--neon-dim);
    border-color: var(--neon);
    color: var(--neon);
}
.navbar .dropdown-menu {
    background: var(--bg2);
    border: 1px solid var(--border-md);
    box-shadow: var(--shadow);
}
.navbar .dropdown-item { color: var(--text); }
.navbar .dropdown-item:hover {
    background: var(--neon-dim);
    color: var(--neon);
}

/* ── Cards ───────────────────────────────────── */
.card {
    background: var(--bg2);
    border: 1px solid var(--border) !important;
    border-radius: var(--radius) !important;
    box-shadow: var(--shadow);
    transition: box-shadow .25s, transform .2s, border-color .25s;
}
.card:hover { border-color: var(--border-md) !important; }
.card-header {
    background: transparent !important;
    border-bottom: 1px solid var(--border) !important;
    font-weight: 600;
}
.card-footer {
    background: transparent !important;
    border-top: 1px solid var(--border) !important;
}

/* Car card — lifted hover */
.car-card:hover {
    box-shadow: var(--shadow-glow) !important;
    transform: translateY(-3px);
    border-color: var(--border-md) !important;
}

/* Image card */
.image-card { border-radius: var(--radius-sm) !important; overflow: hidden; }
.image-card:hover { box-shadow: var(--shadow-glow) !important; }

/* ── Stat Cards ──────────────────────────────── */
.stat-card {
    background: var(--bg2);
    border-left: 3px solid !important;
    border-radius: var(--radius-sm) !important;
    box-shadow: var(--shadow);
    transition: transform .2s, box-shadow .25s;
    position: relative;
    overflow: hidden;
}
.stat-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--glow-color, transparent) 0%, transparent 60%);
    opacity: .06;
    pointer-events: none;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-glow); }
.stat-card.primary { border-color: var(--neon) !important; --glow-color: var(--neon); }
.stat-card.success { border-color: var(--success) !important; --glow-color: var(--success); }
.stat-card.warning { border-color: var(--warning) !important; --glow-color: var(--warning); }
.stat-card.danger  { border-color: var(--danger) !important; --glow-color: var(--danger); }
.stat-card .small.text-muted { color: var(--text-muted) !important; font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; }
.stat-card .fw-bold { font-family: 'JetBrains Mono', monospace; font-size: 1.05rem; }

/* ── Tables ──────────────────────────────────── */
.table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--text);
    --bs-table-border-color: var(--border);
    --bs-table-hover-bg: var(--neon-dim);
    --bs-table-striped-bg: rgba(255,255,255,.02);
}
.table thead th {
    color: var(--text-muted);
    font-size: .72rem;
    text-transform: uppercase;
    letter-spacing: .07em;
    border-color: var(--border) !important;
    font-weight: 600;
}
.table-light { --bs-table-bg: var(--bg3); --bs-table-color: var(--text); }

/* ── Buttons ─────────────────────────────────── */
.btn {
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all .2s;
    letter-spacing: .01em;
}
.btn-primary {
    background: linear-gradient(135deg, var(--neon), #0ea5e9);
    border: none;
    color: #020617;
    font-weight: 600;
    box-shadow: 0 0 16px rgba(56,189,248,.3);
}
.btn-primary:hover {
    background: linear-gradient(135deg, #7dd3fc, var(--neon));
    color: #020617;
    box-shadow: 0 0 24px rgba(56,189,248,.5);
    transform: translateY(-1px);
}
.btn-outline-primary {
    border-color: var(--neon);
    color: var(--neon);
}
.btn-outline-primary:hover {
    background: var(--neon-dim);
    border-color: var(--neon);
    color: var(--neon);
    box-shadow: 0 0 12px var(--neon-dim);
}
.btn-outline-success { border-color: var(--success); color: var(--success); }
.btn-outline-success:hover { background: rgba(52,211,153,.12); border-color: var(--success); color: var(--success); }
.btn-outline-warning { border-color: var(--warning); color: var(--warning); }
.btn-outline-warning:hover { background: rgba(251,191,36,.12); border-color: var(--warning); color: var(--warning); }
.btn-outline-danger  { border-color: var(--danger);  color: var(--danger);  }
.btn-outline-danger:hover  { background: rgba(248,113,113,.12); border-color: var(--danger);  color: var(--danger);  }
.btn-outline-info  { border-color: var(--accent); color: var(--accent); }
.btn-outline-info:hover { background: rgba(129,140,248,.12); border-color: var(--accent); color: var(--accent); }
.btn-outline-secondary { border-color: var(--border-md); color: var(--text-muted); }
.btn-outline-secondary:hover { background: var(--bg3); border-color: var(--border-md); color: var(--text); }
.btn-success { background: var(--success); border: none; color: #022c22; font-weight: 600; }
.btn-danger  { background: var(--danger);  border: none; color: #450a0a; font-weight: 600; }
.btn-xs { padding: 2px 8px; font-size: .75rem; border-radius: 6px; }

/* ── Badges ──────────────────────────────────── */
.badge {
    font-weight: 500;
    letter-spacing: .02em;
    border-radius: 6px;
}
.badge.bg-primary   { background: linear-gradient(135deg,var(--neon),#0ea5e9) !important; color: #020617; }
.badge.bg-success   { background: var(--success) !important; color: #022c22; }
.badge.bg-warning   { background: var(--warning) !important; color: #451a03; }
.badge.bg-danger    { background: var(--danger)  !important; }
.badge.bg-secondary { background: var(--bg3) !important; color: var(--text-muted); border: 1px solid var(--border); }
.badge.bg-light     { background: var(--bg3) !important; color: var(--text) !important; border: 1px solid var(--border); }
.badge.bg-info      { background: var(--accent) !important; color: #1e1b4b; }

/* ── Forms ───────────────────────────────────── */
.form-control, .form-select {
    background: var(--bg3);
    border: 1px solid var(--border-md);
    border-radius: var(--radius-sm);
    color: var(--text);
    transition: border-color .15s, box-shadow .15s;
}
.form-control::placeholder { color: var(--text-muted); }
.form-control:focus, .form-select:focus {
    background: var(--bg3);
    border-color: var(--neon);
    box-shadow: 0 0 0 3px rgba(56,189,248,.18);
    color: var(--text);
}
.form-select option { background: var(--bg2); }
.form-label { color: #94a3b8; font-size: .85rem; font-weight: 500; margin-bottom: .35rem; }
.input-group-text {
    background: var(--bg3);
    border-color: var(--border-md);
    color: var(--text-muted);
}
.form-control.is-invalid { border-color: var(--danger); }

/* iOS zoom prevention */
@media (max-width: 576px) {
    .form-control, .form-select { font-size: 16px; }
}

/* ── Nav tabs ────────────────────────────────── */
.nav-tabs {
    border-bottom: 1px solid var(--border);
    gap: 2px;
}
.nav-tabs .nav-link {
    border: none;
    border-bottom: 2px solid transparent;
    border-radius: 0;
    color: var(--text-muted);
    font-weight: 500;
    padding: .5rem .9rem;
    margin-bottom: -1px;
    transition: color .15s, border-color .15s;
    font-size: .9rem;
}
.nav-tabs .nav-link:hover { color: var(--neon); }
.nav-tabs .nav-link.active {
    color: var(--neon);
    border-bottom-color: var(--neon);
    background: transparent;
    font-weight: 600;
    text-shadow: 0 0 12px var(--neon-glow);
}

/* ── Alerts ──────────────────────────────────── */
.alert {
    border-radius: var(--radius-sm);
    border: none;
    font-size: .9rem;
}
.alert-success { background: rgba(52,211,153,.12); color: #6ee7b7; border-left: 3px solid var(--success) !important; }
.alert-danger   { background: rgba(248,113,113,.12); color: #fca5a5; border-left: 3px solid var(--danger) !important; }
.alert-warning  { background: rgba(251,191,36,.12); color: #fde68a; border-left: 3px solid var(--warning) !important; }
.alert-info     { background: rgba(129,140,248,.12); color: #a5b4fc; border-left: 3px solid var(--accent) !important; }
.alert .btn-close { filter: invert(1) opacity(.5); }

/* ── Dropdowns ───────────────────────────────── */
.dropdown-menu {
    background: var(--bg2);
    border: 1px solid var(--border-md);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow);
}
.dropdown-item { color: var(--text); }
.dropdown-item:hover { background: var(--neon-dim); color: var(--neon); }
.dropdown-divider { border-color: var(--border); }
.dropdown-item-text { color: var(--text-muted); font-size: .85rem; }

/* ── Modals ──────────────────────────────────── */
.modal-content {
    background: var(--bg2);
    border: 1px solid var(--border-md);
    border-radius: var(--radius);
    box-shadow: var(--shadow-glow);
}
.modal-header, .modal-footer { border-color: var(--border); }

/* ── Timeline ────────────────────────────────── */
.timeline-item {
    border-left: 2px solid var(--border);
    padding-left: 16px;
    margin-bottom: 16px;
    position: relative;
}
.timeline-item::before {
    content: '';
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--neon);
    box-shadow: 0 0 8px var(--neon-glow);
    position: absolute;
    left: -6px;
    top: 4px;
}

/* ── Tab pane animation ──────────────────────── */
.tab-pane {
    animation: fadeUp .22s ease;
}
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── Gallery preview ─────────────────────────── */
#imagePreviewRow img {
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-md);
}

/* ── HR ──────────────────────────────────────── */
hr { border-color: var(--border); opacity: 1; }

/* ── Pagination ──────────────────────────────── */
.page-link { background: var(--bg2); border-color: var(--border); color: var(--neon); }
.page-link:hover { background: var(--neon-dim); border-color: var(--neon); color: var(--neon); }
.page-item.active .page-link { background: var(--neon); border-color: var(--neon); color: #020617; }

/* ════════════════════════════════════════════════
   BOTTOM NAV
   ════════════════════════════════════════════════ */
.bottom-nav {
    height: 62px;
    z-index: 1040;
    background: var(--glass);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-top: 1px solid var(--border);
    box-shadow: 0 -4px 24px rgba(0,0,0,.4);
    padding: 0 4px;
}
.bottom-nav .nav-item {
    flex: 1;
    text-align: center;
    padding: 9px 0 6px;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: .03em;
    color: var(--text-muted);
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    transition: color .15s;
    -webkit-tap-highlight-color: transparent;
    cursor: pointer;
}
.bottom-nav .nav-item:hover,
.bottom-nav .nav-item.active { color: var(--neon); }
.bottom-nav .nav-item.active i { text-shadow: 0 0 10px var(--neon-glow); }
.bottom-nav .nav-item i { font-size: 20px; display: block; }

/* FAB center button */
.bottom-nav .fab-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    position: relative;
}
.fab-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, var(--neon), #0ea5e9);
    color: #020617;
    font-size: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px rgba(56,189,248,.45), 0 4px 12px rgba(0,0,0,.4);
    cursor: pointer;
    transition: transform .2s, box-shadow .2s;
    margin-top: -16px;
    position: relative;
    z-index: 1;
    -webkit-tap-highlight-color: transparent;
}
.fab-btn:hover, .fab-btn:focus { outline: none; }
.fab-btn.open {
    transform: rotate(45deg);
    box-shadow: 0 0 32px rgba(56,189,248,.65), 0 4px 16px rgba(0,0,0,.4);
}

/* ── FAB Speed Dial Overlay ──────────────────── */
.fab-overlay {
    position: fixed;
    inset: 0;
    z-index: 1039;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    pointer-events: none;
    opacity: 0;
    transition: opacity .25s;
}
.fab-overlay.visible {
    pointer-events: all;
    opacity: 1;
}
.fab-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(6,11,24,.75);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
.fab-sheet {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 480px;
    background: var(--bg2);
    border: 1px solid var(--border-md);
    border-radius: 20px 20px 0 0;
    padding: 12px 20px 90px;
    transform: translateY(100%);
    transition: transform .3s cubic-bezier(.32,1,.36,1);
    box-shadow: 0 -8px 40px rgba(0,0,0,.5), 0 0 0 1px var(--border);
}
.fab-overlay.visible .fab-sheet {
    transform: translateY(0);
}
.fab-sheet-handle {
    width: 40px;
    height: 4px;
    background: var(--border-md);
    border-radius: 99px;
    margin: 0 auto 16px;
}
.fab-sheet-title {
    font-size: .72rem;
    font-weight: 600;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 16px;
}
.fab-actions {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}
.fab-action {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    padding: 12px 8px;
    border-radius: var(--radius-sm);
    transition: background .15s;
    color: var(--text);
    -webkit-tap-highlight-color: transparent;
}
.fab-action:hover, .fab-action:active {
    background: var(--neon-dim);
    color: var(--text);
}
.fab-action-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    border: 1px solid;
    transition: box-shadow .2s;
}
.fab-action:hover .fab-action-icon {
    box-shadow: 0 0 16px var(--icon-glow, transparent);
}
.fab-action-icon.cyan   { background: rgba(56,189,248,.12); border-color: rgba(56,189,248,.3); color: var(--neon); --icon-glow: rgba(56,189,248,.4); }
.fab-action-icon.green  { background: rgba(52,211,153,.12); border-color: rgba(52,211,153,.3); color: var(--success); --icon-glow: rgba(52,211,153,.4); }
.fab-action-icon.amber  { background: rgba(251,191,36,.12); border-color: rgba(251,191,36,.3); color: var(--warning); --icon-glow: rgba(251,191,36,.4); }
.fab-action-icon.indigo { background: rgba(129,140,248,.12); border-color: rgba(129,140,248,.3); color: var(--accent); --icon-glow: rgba(129,140,248,.4); }
.fab-action-icon.rose   { background: rgba(248,113,113,.12); border-color: rgba(248,113,113,.3); color: var(--danger); --icon-glow: rgba(248,113,113,.4); }
.fab-action-icon.slate  { background: var(--bg3); border-color: var(--border-md); color: var(--text-muted); }
.fab-action span {
    font-size: .78rem;
    font-weight: 500;
    text-align: center;
    line-height: 1.2;
}
.fab-car-label {
    font-size: .7rem;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 12px;
    padding: 6px 12px;
    background: var(--bg3);
    border-radius: 99px;
    border: 1px solid var(--border);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
/* Car dropdown selector */
.fab-car-label--clickable {
    cursor: pointer;
    transition: border-color .15s, background .15s;
}
.fab-car-label--clickable:hover {
    border-color: var(--border-md);
    background: var(--bg2);
}
.fab-car-dropdown {
    position: absolute;
    top: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    min-width: 220px;
    background: var(--bg2);
    border: 1px solid var(--border-md);
    border-radius: 12px;
    overflow: hidden;
    z-index: 10;
    box-shadow: 0 8px 32px rgba(0,0,0,.5);
}
.fab-car-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 14px;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border);
    color: var(--text-muted);
    font-size: .8rem;
    text-align: left;
    cursor: pointer;
    transition: background .12s;
}
.fab-car-dropdown-item:last-child { border-bottom: none; }
.fab-car-dropdown-item:hover { background: var(--bg3); color: var(--text); }
.fab-car-dropdown-item.active { color: var(--text); }
.fab-dropdown-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border-md);
    flex-shrink: 0;
    transition: background .15s;
}
.fab-car-dropdown-item.active .fab-dropdown-dot {
    background: var(--neon);
    box-shadow: 0 0 6px var(--neon-glow);
}
.fab-no-car {
    text-align: center;
    padding: 12px;
    color: var(--text-muted);
    font-size: .85rem;
}

/* ════════════════════════════════════════════════
   DASHBOARD QUICK-ADD CARD
   ════════════════════════════════════════════════ */
.quick-add-card {
    background: linear-gradient(135deg, rgba(56,189,248,.06), rgba(129,140,248,.06));
    border: 1px solid var(--border-md) !important;
}
.quick-add-card .card-header {
    background: linear-gradient(90deg, rgba(56,189,248,.1), rgba(129,140,248,.08)) !important;
}
