/* ==========================================================================
   Admin area — vehicles for sale
   Mobile-first: the workshop uploads vehicles from a phone, so every control
   is at least 44px tall and the layout is single-column until 640px.
   Reuses the site palette declared in app.css.
   ========================================================================== */

.admin-blank-layout,
.admin-shell {
    --admin-bg: #0b0b0b;
    --admin-surface: #161616;
    --admin-surface-2: #1e1e1e;
    --admin-border: #2b2b2b;
    --admin-border-strong: #3a3a3a;
    --admin-text: #f5f5f5;
    --admin-text-dim: #9a9a9a;
    --admin-accent: #c5151f;
    --admin-accent-hover: #ff3141;
    --admin-green: #34c759;
    --admin-amber: #ffb020;
    --admin-radius: 14px;

    min-height: 100vh;
    background: var(--admin-bg);
    color: var(--admin-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* ── Sign in ───────────────────────────────────────────────────────────── */

.admin-login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px 16px;
    background:
        radial-gradient(circle at 50% 0%, rgba(197, 21, 31, 0.18), transparent 55%),
        var(--admin-bg);
}

.admin-login-card {
    width: 100%;
    max-width: 400px;
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    padding: 40px 32px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
}

.admin-login-title {
    font-size: 22px;
    font-weight: 700;
    margin: 0 0 4px;
    color: var(--admin-text);
}

.admin-login-sub {
    font-size: 14px;
    color: var(--admin-text-dim);
    margin: 0;
}

.admin-login-back {
    font-size: 13px;
    color: var(--admin-text-dim);
    text-decoration: none;
}

.admin-login-back:hover { color: var(--admin-text); }

/* ── Shell & header ────────────────────────────────────────────────────── */

.admin-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(11, 11, 11, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--admin-border);
}

.admin-header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 16px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    grid-template-areas: "brand . signout" "nav nav nav";
    align-items: center;
    gap: 12px;
}

.admin-brand {
    grid-area: brand;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.admin-brand img { display: block; height: auto; }

.admin-brand-tag {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--admin-accent);
    border: 1px solid var(--admin-accent);
    border-radius: 999px;
    padding: 2px 8px;
}

.admin-nav {
    grid-area: nav;
    display: flex;
    gap: 4px;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
}

.admin-nav::-webkit-scrollbar { display: none; }

.admin-nav-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    white-space: nowrap;
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    color: var(--admin-text-dim);
    text-decoration: none;
    transition: background 0.18s ease, color 0.18s ease;
}

.admin-nav-link:hover { background: var(--admin-surface-2); color: var(--admin-text); }

.admin-nav-link.is-active { background: var(--admin-surface-2); color: var(--admin-text); }

.admin-nav-icon { font-size: 15px; line-height: 1; }

.admin-signout-form { grid-area: signout; margin: 0; }

.admin-signout {
    background: transparent;
    border: 1px solid var(--admin-border-strong);
    color: var(--admin-text-dim);
    border-radius: 10px;
    padding: 9px 16px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    min-height: 40px;
    transition: border-color 0.18s ease, color 0.18s ease;
}

.admin-signout:hover { border-color: var(--admin-accent); color: var(--admin-text); }

@media (min-width: 768px) {
    .admin-header-inner {
        grid-template-columns: auto 1fr auto;
        grid-template-areas: "brand nav signout";
        padding: 12px 24px;
        gap: 24px;
    }

    .admin-nav { justify-content: center; }
}

/* ── Page scaffolding ──────────────────────────────────────────────────── */

.admin-main { max-width: 1200px; margin: 0 auto; padding: 20px 16px 80px; }

@media (min-width: 768px) { .admin-main { padding: 32px 24px 80px; } }

.admin-page-head {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 24px;
}

.admin-h1 { font-size: 26px; font-weight: 700; margin: 0; letter-spacing: -0.02em; }

@media (min-width: 768px) { .admin-h1 { font-size: 32px; } }

.admin-page-sub { font-size: 14px; color: var(--admin-text-dim); margin: 6px 0 0; }

.admin-back {
    display: inline-block;
    font-size: 13px;
    color: var(--admin-text-dim);
    text-decoration: none;
    margin-bottom: 8px;
}

.admin-back:hover { color: var(--admin-text); }

/* ── Stats ─────────────────────────────────────────────────────────────── */

.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
    gap: 10px;
    margin-bottom: 28px;
}

.admin-stat {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: 12px;
    padding: 14px 12px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    text-decoration: none;
}

.admin-stat-link:hover { border-color: var(--admin-accent); }

.admin-stat-value { font-size: 24px; font-weight: 700; color: var(--admin-text); line-height: 1.1; }

.admin-stat-label {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--admin-text-dim);
}

.admin-stat-live { color: var(--admin-green); }
.admin-stat-draft { color: var(--admin-text-dim); }
.admin-stat-sold { color: var(--admin-accent); }
.admin-stat-enquiry { color: var(--admin-amber); }

/* ── Buttons ───────────────────────────────────────────────────────────── */

.admin-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 44px;
    padding: 11px 20px;
    border-radius: 10px;
    border: 1px solid transparent;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: background 0.18s ease, border-color 0.18s ease, opacity 0.18s ease;
}

.admin-btn:disabled { opacity: 0.55; cursor: not-allowed; }

.admin-btn-sm { min-height: 36px; padding: 7px 14px; font-size: 13px; }

.admin-btn-primary { background: var(--admin-accent); color: #fff; }
.admin-btn-primary:hover:not(:disabled) { background: var(--admin-accent-hover); color: #fff; }

.admin-btn-ghost {
    background: transparent;
    border-color: var(--admin-border-strong);
    color: var(--admin-text);
}

.admin-btn-ghost:hover:not(:disabled) { background: var(--admin-surface-2); color: var(--admin-text); }

.admin-btn-danger { background: transparent; border-color: #5c1a1d; color: #ff6b6b; }
.admin-btn-danger:hover:not(:disabled) { background: #2a1113; border-color: var(--admin-accent); }

/* ── Alerts ────────────────────────────────────────────────────────────── */

.admin-alert {
    border-radius: 10px;
    padding: 12px 16px;
    font-size: 14px;
    margin-bottom: 20px;
    border: 1px solid transparent;
}

.admin-alert-danger { background: #2a1113; border-color: #5c1a1d; color: #ffb3b3; }
.admin-alert-success { background: #102415; border-color: #1e5230; color: #93e0ab; }

/* ── Vehicle list ──────────────────────────────────────────────────────── */

.admin-empty {
    background: var(--admin-surface);
    border: 1px dashed var(--admin-border-strong);
    border-radius: var(--admin-radius);
    padding: 48px 24px;
    text-align: center;
    color: var(--admin-text-dim);
}

.admin-vehicle-list { display: flex; flex-direction: column; gap: 14px; }

.admin-vehicle-card {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 14px;
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    padding: 14px;
    transition: border-color 0.18s ease;
}

.admin-vehicle-card:hover { border-color: var(--admin-border-strong); }

.admin-vehicle-card.is-sold { opacity: 0.68; }

.admin-vehicle-thumb {
    display: block;
    width: 100px;
    aspect-ratio: 4 / 3;
    border-radius: 10px;
    overflow: hidden;
    background: var(--admin-surface-2);
}

.admin-vehicle-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }

.admin-vehicle-thumb-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    font-size: 11px;
    color: var(--admin-text-dim);
}

.admin-vehicle-body { min-width: 0; }

.admin-vehicle-badges {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 6px;
}

.admin-badge {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 999px;
}

.admin-badge-live { background: #102415; color: var(--admin-green); }
.admin-badge-draft { background: #232323; color: var(--admin-text-dim); }
.admin-badge-sold { background: #2a1113; color: #ff6b6b; }
.admin-badge-featured { background: #2b2110; color: var(--admin-amber); }

.admin-vehicle-photos { font-size: 11px; color: var(--admin-text-dim); }

.admin-vehicle-title { font-size: 16px; font-weight: 700; margin: 0 0 3px; line-height: 1.3; }

.admin-vehicle-title a { color: var(--admin-text); text-decoration: none; }
.admin-vehicle-title a:hover { color: var(--admin-accent-hover); }

.admin-vehicle-meta { font-size: 13px; color: var(--admin-text-dim); margin: 0 0 4px; }

.admin-vehicle-price { font-size: 17px; font-weight: 700; color: var(--admin-text); margin: 0; }

.admin-vehicle-actions {
    grid-column: 1 / -1;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding-top: 12px;
    border-top: 1px solid var(--admin-border);
}

.admin-vehicle-actions .admin-btn { flex: 1 1 auto; min-width: 92px; }

@media (min-width: 900px) {
    .admin-vehicle-card { grid-template-columns: 140px 1fr auto; align-items: center; }
    .admin-vehicle-thumb { width: 140px; }

    .admin-vehicle-actions {
        grid-column: auto;
        border-top: none;
        padding-top: 0;
        flex-wrap: nowrap;
    }

    .admin-vehicle-actions .admin-btn { flex: 0 0 auto; min-width: 0; }
}

/* ── Editor ────────────────────────────────────────────────────────────── */

.admin-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }

@media (min-width: 900px) {
    .admin-grid { grid-template-columns: repeat(2, 1fr); }
    .admin-card-wide { grid-column: 1 / -1; }
}

.admin-card {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    padding: 20px;
}

.admin-card-title {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--admin-text-dim);
    margin: 0 0 16px;
}

.admin-card-hint { font-size: 13px; color: var(--admin-text-dim); margin: -8px 0 16px; line-height: 1.5; }

.admin-field { margin-bottom: 16px; }

.admin-field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.admin-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--admin-text);
    margin-bottom: 6px;
}

.admin-input {
    width: 100%;
    min-height: 46px;
    background: var(--admin-bg);
    border: 1px solid var(--admin-border-strong);
    border-radius: 10px;
    padding: 11px 14px;
    /* 16px keeps iOS Safari from zooming the viewport on focus. */
    font-size: 16px;
    color: var(--admin-text);
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.admin-input:focus {
    outline: none;
    border-color: var(--admin-accent);
    box-shadow: 0 0 0 3px rgba(197, 21, 31, 0.22);
}

.admin-input::placeholder { color: #5f5f5f; }

.admin-input option { background: var(--admin-surface-2); color: var(--admin-text); }

.admin-textarea { min-height: 160px; resize: vertical; line-height: 1.6; }

.admin-input-reg { text-transform: uppercase; letter-spacing: 1px; font-weight: 600; }

.admin-hint { display: block; font-size: 12px; color: var(--admin-text-dim); margin-top: 5px; }

.admin-validation { display: block; font-size: 12.5px; color: #ff6b6b; margin-top: 5px; }

.admin-validation-summary { margin-top: 16px; color: #ff6b6b; font-size: 13px; }
.admin-validation-summary ul { padding-left: 18px; margin: 0; }

/* ── Toggles ───────────────────────────────────────────────────────────── */

.admin-toggles { display: grid; grid-template-columns: 1fr; gap: 10px; }

@media (min-width: 640px) { .admin-toggles { grid-template-columns: repeat(3, 1fr); } }

.admin-toggle {
    display: flex;
    align-items: flex-start;
    gap: 11px;
    background: var(--admin-bg);
    border: 1px solid var(--admin-border-strong);
    border-radius: 10px;
    padding: 14px;
    cursor: pointer;
    transition: border-color 0.18s ease;
}

.admin-toggle:hover { border-color: var(--admin-accent); }

.admin-toggle input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 1px;
    accent-color: var(--admin-accent);
    flex-shrink: 0;
}

.admin-toggle strong { display: block; font-size: 14px; font-weight: 600; }

.admin-toggle em { display: block; font-size: 12px; color: var(--admin-text-dim); font-style: normal; margin-top: 2px; }

/* ── Photo upload ──────────────────────────────────────────────────────── */

.admin-upload { margin-bottom: 18px; }

.admin-upload-drop {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 150px;
    padding: 24px 16px;
    text-align: center;
    background: var(--admin-bg);
    border: 2px dashed var(--admin-border-strong);
    border-radius: 12px;
    cursor: pointer;
    transition: border-color 0.18s ease, background 0.18s ease;
}

.admin-upload-drop:hover { border-color: var(--admin-accent); background: #121212; }

.admin-upload-input {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.admin-upload-icon { font-size: 30px; }

.admin-upload-text { font-size: 15px; font-weight: 600; color: var(--admin-text); }

.admin-upload-sub { font-size: 12px; color: var(--admin-text-dim); }

.admin-photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(104px, 1fr));
    gap: 10px;
}

.admin-photo {
    position: relative;
    margin: 0;
    border-radius: 10px;
    overflow: hidden;
    border: 2px solid transparent;
    background: var(--admin-surface-2);
}

.admin-photo.is-primary { border-color: var(--admin-accent); }

.admin-photo-btn {
    display: block;
    width: 100%;
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
}

.admin-photo-btn img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; }

.admin-photo-flag {
    position: absolute;
    left: 6px;
    bottom: 6px;
    background: var(--admin-accent);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    padding: 3px 7px;
    border-radius: 5px;
}

.admin-photo-remove {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: none;
    background: rgba(0, 0, 0, 0.72);
    color: #fff;
    font-size: 19px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.admin-photo-remove:hover { background: var(--admin-accent); }

.admin-photo-empty { font-size: 13px; color: var(--admin-text-dim); margin: 0; }

/* ── Drag to reorder ───────────────────────────────────────────────────── */

.admin-hint-grip {
    display: inline-block;
    padding: 0 3px;
    color: var(--admin-text);
    font-weight: 700;
}

/* Stops the browser turning a press-and-hold into text selection or a
   callout menu, which would otherwise abort the drag on iOS and Android. */
.admin-photo {
    -webkit-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
    /* Keeps normal panning available before a long press, while removing the
       double-tap zoom delay that otherwise muddles the gesture. */
    touch-action: manipulation;
}

.admin-photo-btn img { -webkit-user-drag: none; user-drag: none; pointer-events: none; }

.admin-photo-position {
    position: absolute;
    top: 5px;
    left: 5px;
    min-width: 22px;
    height: 22px;
    padding: 0 6px;
    border-radius: 11px;
    background: rgba(0, 0, 0, 0.72);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    line-height: 22px;
    text-align: center;
}

.admin-photo-grip {
    position: absolute;
    bottom: 5px;
    right: 5px;
    width: 34px;
    height: 34px;
    border: none;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.72);
    color: #fff;
    font-size: 15px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: grab;
    /* Critical: tells the browser this element's gestures belong to us, so a
       drag starting on the handle never gets stolen by the page scroller. */
    touch-action: none;
}

.admin-photo-grip:hover { background: var(--admin-accent); }

.admin-photo-grip:focus-visible {
    outline: 2px solid var(--admin-accent-hover);
    outline-offset: 2px;
}

.admin-photo-grid.is-sorting .admin-photo-grip { cursor: grabbing; }

/* Tiles glide to their new slot; the one under the finger must not, or it lags. */
.admin-photo.is-sort-active {
    transition: transform 0.18s cubic-bezier(0.2, 0, 0, 1);
    will-change: transform;
}

.admin-photo.is-dragging {
    transition: none;
    z-index: 30;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.55);
    border-color: var(--admin-accent);
    opacity: 0.96;
}

/* While a drag is running the pointer owns the gesture everywhere in the grid. */
.admin-photo-grid.is-sorting { touch-action: none; }

.admin-photo-grid.is-sorting .admin-photo-remove,
.admin-photo-grid.is-sorting .admin-photo-btn { pointer-events: none; }

.admin-photo-order-status {
    font-size: 12.5px;
    color: var(--admin-text-dim);
    margin: 10px 0 0;
    min-height: 1.2em;
}

@media (prefers-reduced-motion: reduce) {
    .admin-photo.is-sort-active { transition: none; }
}

/* ── Sticky save bar ───────────────────────────────────────────────────── */

.admin-actions-bar {
    position: sticky;
    bottom: 0;
    z-index: 15;
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    flex-wrap: wrap;
    margin-top: 20px;
    padding: 14px 0;
    background: linear-gradient(to top, var(--admin-bg) 72%, transparent);
}

.admin-actions-bar .admin-btn { flex: 1 1 auto; }

@media (min-width: 640px) { .admin-actions-bar .admin-btn { flex: 0 0 auto; min-width: 130px; } }

/* ── Modal ─────────────────────────────────────────────────────────────── */

.admin-modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 50;
    background: rgba(0, 0, 0, 0.72);
    backdrop-filter: blur(3px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.admin-modal {
    width: 100%;
    max-width: 420px;
    background: var(--admin-surface);
    border: 1px solid var(--admin-border-strong);
    border-radius: var(--admin-radius);
    padding: 26px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.6);
}

.admin-modal-title { font-size: 19px; font-weight: 700; margin: 0 0 10px; }

.admin-modal-body { font-size: 14px; color: var(--admin-text-dim); line-height: 1.6; margin: 0 0 22px; }

.admin-modal-actions { display: flex; gap: 10px; justify-content: flex-end; }

/* ── Enquiries ─────────────────────────────────────────────────────────── */

.admin-enquiry-list { display: flex; flex-direction: column; gap: 12px; }

.admin-enquiry {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-left: 3px solid transparent;
    border-radius: var(--admin-radius);
    padding: 18px;
}

.admin-enquiry.is-unread { border-left-color: var(--admin-amber); }

.admin-enquiry-head {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 10px;
}

.admin-enquiry-name {
    font-size: 16px;
    font-weight: 700;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.admin-enquiry-vehicle { font-size: 13px; color: var(--admin-accent-hover); margin: 3px 0 0; }

.admin-enquiry-date { font-size: 12px; color: var(--admin-text-dim); white-space: nowrap; }

.admin-enquiry-contact { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 10px; }

.admin-enquiry-contact a { font-size: 14px; color: var(--admin-text); text-decoration: none; }
.admin-enquiry-contact a:hover { color: var(--admin-accent-hover); }

.admin-enquiry-message {
    font-size: 14px;
    color: var(--admin-text-dim);
    line-height: 1.6;
    background: var(--admin-bg);
    border-radius: 8px;
    padding: 12px 14px;
    margin: 0 0 12px;
    white-space: pre-wrap;
}

/* ── Storage diagnostics ─────────────────────────────────────────────
   Collapsed by default: only needed when checking where data is going. */
.admin-storage {
    margin: 24px 0 0;
    padding: 12px 16px;
    border: 1px solid #e3e6ea;
    border-radius: 8px;
    background: #fbfcfd;
    font-size: 13px;
}

.admin-storage > summary {
    cursor: pointer;
    font-weight: 600;
    color: #4a5560;
}

.admin-storage-pill {
    margin-left: 8px;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
}

.admin-storage-pill.is-ok { background: #e6f6ec; color: #1c7c3f; }
.admin-storage-pill.is-warn { background: #fdf0e3; color: #98550d; }

.admin-storage-list {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 6px 12px;
    margin: 14px 0 2px;
}

.admin-storage-list dt { color: #7a848e; }
.admin-storage-list dd { margin: 0; word-break: break-all; }
.admin-storage-list code { font-size: 12px; }

@media (max-width: 640px) {
    .admin-storage-list { grid-template-columns: 1fr; gap: 2px 0; }
    .admin-storage-list dd { margin-bottom: 8px; }
}
