/* ═══════════════════════════════════════════════════════════════════
   Barber Booking — Portal público de citas
   Tema oscuro premium, alineado con la app de administración
   ═══════════════════════════════════════════════════════════════════ */

/* ── Tokens ───────────────────────────────────────────────────────── */
:root {
    --bg:          #0c0f16;
    --surface:     #131720;
    --surface-2:   #1a2033;
    --surface-3:   #1f2740;
    --border:      #2a3450;
    --border-soft: rgba(42, 52, 80, 0.6);
    --text:        #e2e8f0;
    --text-2:      #94a3b8;
    --text-3:      #64748b;

    --accent:      #3b82f6;
    --accent-dim:  rgba(59, 130, 246, 0.14);
    --accent-glow: rgba(59, 130, 246, 0.28);
    --accent-dark: #1d4ed8;

    --success:     #10b981;
    --success-dim: rgba(16, 185, 129, 0.12);
    --warn:        #f59e0b;
    --warn-dim:    rgba(245, 158, 11, 0.12);
    --danger:      #ef4444;
    --danger-dim:  rgba(239, 68, 68, 0.10);

    --shadow-sm:   0 2px 8px rgba(0,0,0,.35);
    --shadow-md:   0 8px 24px rgba(0,0,0,.45);
    --shadow-lg:   0 18px 50px rgba(0,0,0,.55);

    --radius-xl:   22px;
    --radius-lg:   16px;
    --radius-md:   12px;
    --radius-sm:   8px;
    --radius-pill: 999px;
}

/* ── Reset ────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html, body {
    margin: 0; padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', system-ui, Arial, sans-serif;
    font-size: 15px;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

button, input, textarea, select { font: inherit; }

/* ── Shell ────────────────────────────────────────────────────────── */
.booking-shell {
    max-width: 1260px;
    margin: 0 auto;
    padding: 24px 20px 40px;
}

/* ── Header / topbar ──────────────────────────────────────────────── */
.booking-topbar {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 28px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border-radius: var(--radius-pill);
    background: var(--accent-dim);
    border: 1px solid rgba(59, 130, 246, 0.2);
    color: var(--accent);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.booking-topbar h1 {
    margin: 0 0 6px;
    font-size: 32px;
    font-weight: 800;
    line-height: 1.1;
    color: #f1f5f9;
    letter-spacing: -.02em;
}

.booking-topbar p {
    margin: 0;
    color: var(--text-2);
    font-size: 15px;
}

/* ── Layout ───────────────────────────────────────────────────────── */
.booking-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 20px;
    align-items: start;
}

.booking-main { min-width: 0; }

/* ── Stepper ──────────────────────────────────────────────────────── */
.stepper {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}

.step {
    padding: 7px 14px;
    border-radius: var(--radius-pill);
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--text-3);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .03em;
    transition: all .2s ease;
    cursor: default;
    user-select: none;
}

.step.active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    box-shadow: 0 6px 18px var(--accent-glow);
}

.step.done {
    background: rgba(59, 130, 246, 0.12);
    border-color: rgba(59, 130, 246, 0.25);
    color: var(--accent);
}

/* ── Panel principal ──────────────────────────────────────────────── */
.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 24px;
    box-shadow: var(--shadow-md);
}

/* ── Summary card ─────────────────────────────────────────────────── */
.summary-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 20px;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 20px;
}

.summary-title {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: var(--text-3);
    margin-bottom: 14px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-soft);
}

.summary-row:last-child { border-bottom: none; }

.summary-row span {
    color: var(--text-3);
    font-size: 13px;
    flex-shrink: 0;
}

.summary-row strong {
    font-size: 13px;
    text-align: right;
    color: var(--text);
    word-break: break-word;
}

.summary-empty {
    color: var(--text-3);
    font-size: 13px;
    padding: 8px 0;
}

/* ── Section heading ──────────────────────────────────────────────── */
.section-heading {
    margin-bottom: 18px;
}

.section-heading h2 {
    margin: 0 0 6px;
    font-size: 22px;
    font-weight: 800;
    color: #f1f5f9;
    letter-spacing: -.01em;
}

.section-heading p {
    margin: 0;
    color: var(--text-2);
    font-size: 14px;
}

/* ── Cards grid ───────────────────────────────────────────────────── */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 12px;
}

.select-card {
    width: 100%;
    text-align: left;
    border: 1px solid var(--border);
    background: var(--surface-2);
    border-radius: var(--radius-lg);
    padding: 16px;
    cursor: pointer;
    transition: border-color .18s, box-shadow .18s, transform .18s;
    color: var(--text);
}

.select-card:hover {
    border-color: rgba(59, 130, 246, 0.4);
    box-shadow: 0 6px 20px rgba(0,0,0,.4), 0 0 0 1px rgba(59,130,246,.1);
    transform: translateY(-2px);
}

.select-card.selected {
    border-color: var(--accent);
    background: rgba(59, 130, 246, 0.08);
    box-shadow: 0 0 0 3px var(--accent-dim), var(--shadow-md);
}

.card-title {
    font-size: 16px;
    font-weight: 800;
    margin-bottom: 6px;
    color: #f1f5f9;
}

.card-text {
    color: var(--text-2);
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 10px;
}

.card-meta {
    font-size: 12px;
    color: var(--text-3);
}

.card-row {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

/* ── Pills / badges ───────────────────────────────────────────────── */
.pill {
    display: inline-flex;
    align-items: center;
    padding: 5px 10px;
    border-radius: var(--radius-pill);
    background: var(--accent-dim);
    border: 1px solid rgba(59, 130, 246, 0.2);
    color: var(--accent);
    font-size: 12px;
    font-weight: 700;
}

.pill.subtle {
    background: var(--surface-3);
    border-color: var(--border);
    color: var(--text-2);
}

/* ── Barber card ──────────────────────────────────────────────────── */
.barber-card { padding: 14px; }

.barber-media {
    margin-bottom: 12px;
    background: var(--surface-3);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
}

.barber-photo-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

/* ── Form ─────────────────────────────────────────────────────────── */
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.form-block {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-block.full { grid-column: 1 / -1; }

.form-block label {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-2);
    letter-spacing: .02em;
}

.form-block small {
    color: var(--text-3);
    font-size: 12px;
}

input[type="text"],
input[type="tel"],
input[type="email"],
input[type="date"],
.form-block select,
textarea {
    width: 100%;
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--text);
    border-radius: var(--radius-md);
    padding: 11px 13px;
    outline: none;
    transition: border-color .18s, box-shadow .18s;
}

input:focus,
.form-block select:focus,
textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-dim);
}

input::placeholder,
textarea::placeholder { color: var(--text-3); }

textarea {
    min-height: 100px;
    resize: vertical;
}

.inline-field {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 8px;
}

/* ── Time chips ───────────────────────────────────────────────────── */
.times-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.time-chip {
    border: 1px solid var(--border);
    background: var(--surface-2);
    color: var(--text-2);
    padding: 10px 16px;
    border-radius: var(--radius-pill);
    cursor: pointer;
    font-weight: 700;
    font-size: 13px;
    transition: all .16s ease;
}

.time-chip:hover {
    border-color: rgba(59, 130, 246, 0.4);
    color: var(--text);
    transform: translateY(-1px);
}

.time-chip.selected {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    box-shadow: 0 4px 14px var(--accent-glow);
}

/* ── Wallet box ───────────────────────────────────────────────────── */
.wallet-box {
    border: 1px solid var(--border);
    background: var(--surface-2);
    border-radius: var(--radius-lg);
    padding: 14px 16px;
}

.wallet-box.success {
    background: var(--success-dim);
    border-color: rgba(16, 185, 129, 0.25);
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.07);
}

.wallet-box.muted {
    background: var(--surface-3);
}

.wallet-title {
    font-weight: 700;
    margin-bottom: 8px;
    font-size: 14px;
    color: #f1f5f9;
}

.wallet-row {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    padding: 5px 0;
    font-size: 13px;
    color: var(--text-2);
}

/* ── Checkbox ─────────────────────────────────────────────────────── */
.checkbox-wrap {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.4;
    flex-wrap: nowrap;
}

.checkbox-wrap input[type="checkbox"] {
    margin: 2px 0 0;
    width: 17px !important;
    min-width: 17px !important;
    max-width: 17px !important;
    height: 17px !important;
    flex: 0 0 17px !important;
    accent-color: var(--accent);
}

.checkbox-wrap span {
    flex: 1;
    min-width: 0;
    word-break: break-word;
}

/* ── Confirm grid ─────────────────────────────────────────────────── */
.confirm-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.confirm-item {
    border: 1px solid var(--border);
    background: var(--surface-2);
    border-radius: var(--radius-md);
    padding: 14px 16px;
}

.confirm-item.full { grid-column: 1 / -1; }

.confirm-item span {
    display: block;
    color: var(--text-3);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .05em;
    font-weight: 700;
    margin-bottom: 6px;
}

.confirm-item strong {
    font-size: 14px;
    color: var(--text);
    line-height: 1.45;
}

/* ── Panel actions ────────────────────────────────────────────────── */
.panel-actions {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
}

/* ── Buttons ──────────────────────────────────────────────────────── */
.btn {
    border: none;
    border-radius: var(--radius-md);
    padding: 11px 18px;
    font-weight: 700;
    font-size: 14px;
    cursor: pointer;
    transition: all .18s ease;
}

.btn:disabled {
    opacity: .45;
    cursor: not-allowed;
    transform: none !important;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 6px 18px var(--accent-glow);
}

.btn-primary:hover:not(:disabled) {
    background: #2563eb;
    box-shadow: 0 8px 22px var(--accent-glow);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--surface-3);
    border: 1px solid var(--border);
    color: var(--text-2);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--surface-2);
    color: var(--text);
}

/* ── States ───────────────────────────────────────────────────────── */
.loading,
.empty-state {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 16px;
    color: var(--text-3);
    font-size: 14px;
}

.error-box {
    background: var(--danger-dim);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    color: #fca5a5;
    font-size: 14px;
}

/* ── Success view ─────────────────────────────────────────────────── */
.success-view {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.success-box {
    border: 1px solid rgba(16, 185, 129, 0.3);
    background: var(--success-dim);
    border-radius: var(--radius-lg);
    padding: 20px 22px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.07), var(--shadow-sm);
}

.success-checkmark {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--success);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 800;
    box-shadow: 0 0 18px rgba(16, 185, 129, 0.45);
    line-height: 1;
}

.success-box h2 {
    margin: 0 0 6px;
    font-size: 20px;
    font-weight: 800;
    color: #6ee7b7;
    letter-spacing: -.01em;
}

.success-box p {
    margin: 0;
    color: var(--text-2);
    font-size: 13px;
    line-height: 1.55;
}

/* ── Ticket de cita ───────────────────────────────────────────────── */
.ticket-card {
    border: 1px solid var(--border);
    background: var(--surface-2);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.ticket-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    background: linear-gradient(135deg, #1e3a5f 0%, var(--surface-3) 100%);
    border-bottom: 1px solid var(--border);
    gap: 12px;
    flex-wrap: wrap;
}

.ticket-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-3);
}

.ticket-ref {
    font-size: 15px;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: .04em;
    font-variant-numeric: tabular-nums;
}

.ticket-body {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 4px 0;
}

.ticket-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 11px 18px;
    border-bottom: 1px solid var(--border-soft);
}

.ticket-row:last-child {
    border-bottom: none;
}

.ticket-icon {
    font-size: 16px;
    width: 24px;
    text-align: center;
    flex-shrink: 0;
    margin-top: 1px;
}

.ticket-field-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .07em;
    color: var(--text-3);
    margin-bottom: 3px;
}

.ticket-field-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.3;
}

.ticket-divider {
    height: 1px;
    background: repeating-linear-gradient(90deg, var(--border) 0, var(--border) 6px, transparent 6px, transparent 12px);
    margin: 2px 0;
}

/* Manage code cards (reutilizados en ticket y en el bloque independiente) */
.manage-code-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
    padding: 0;
}

.manage-code-card {
    border-top: 1px solid var(--border);
    border-right: 1px solid var(--border);
    background: var(--surface-3);
    padding: 14px 18px;
}

.manage-code-card:last-child {
    border-right: none;
}

.manage-code-card span {
    display: block;
    color: var(--text-3);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: .07em;
    font-weight: 700;
    margin-bottom: 6px;
}

.manage-code-card strong {
    display: block;
    font-size: 18px;
    font-weight: 800;
    letter-spacing: .05em;
    color: var(--accent);
    word-break: break-all;
    font-variant-numeric: tabular-nums;
}

.warning-box {
    border: 1px solid rgba(245, 158, 11, 0.25);
    background: var(--warn-dim);
    color: #fcd34d;
    border-radius: var(--radius-md);
    padding: 13px 16px;
    font-size: 13px;
    line-height: 1.5;
}

.success-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.copy-btn {
    background: var(--surface-3);
    border: 1px solid var(--border);
    color: var(--text);
}

.copy-btn:hover {
    background: var(--surface-2);
    color: #f1f5f9;
}

/* Summary row destacado para éxito */
.summary-row-success span {
    color: #6ee7b7 !important;
    font-weight: 700 !important;
    font-size: 13px;
}

/* ── Misc ─────────────────────────────────────────────────────────── */
.hidden { display: none !important; }

.map-hint {
    margin-top: 10px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 700;
    color: var(--accent);
    background: var(--accent-dim);
    padding: 6px 10px;
    border-radius: var(--radius-pill);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.summary-map-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 700;
}

.summary-map-link:hover { text-decoration: underline; }

/* ── Responsive ───────────────────────────────────────────────────── */
@media (max-width: 1060px) {
    .booking-layout {
        grid-template-columns: 1fr;
    }
    .summary-card {
        position: static;
        order: -1;
    }
}

@media (max-width: 700px) {
    .booking-shell { padding: 14px 14px 32px; }

    .booking-topbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .booking-topbar h1 { font-size: 26px; }

    .panel { padding: 16px; }

    .form-grid,
    .confirm-grid,
    .manage-code-grid { grid-template-columns: 1fr; }

    .inline-field { grid-template-columns: 1fr; }

    .panel-actions {
        flex-direction: column-reverse;
    }

    .btn { width: 100%; }

    .success-actions { flex-direction: column; }
    .success-actions .btn { width: 100%; text-align: center; }

    .success-box { flex-direction: column; gap: 12px; }
    .success-checkmark { align-self: flex-start; }

    .ticket-header { flex-direction: column; gap: 4px; }

    .checkbox-wrap { gap: 8px; }

    .photo-past-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ─────────────────────────────────────────────────────────────
   Foto de referencia de corte
───────────────────────────────────────────────────────────── */

.photo-section {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.photo-section-header {}

.photo-section-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 3px;
}

.photo-section-sub {
    font-size: 12px;
    color: var(--text-3);
}

.photo-section-hint {
    font-size: 11px;
    color: var(--text-3);
    margin-top: -6px;
}

/* Galería de fotos anteriores */
.photo-past-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-2);
    margin-bottom: 6px;
}

.photo-past-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.photo-past-item {
    position: relative;
    background: var(--surface-3);
    border: 2px solid var(--border);
    border-radius: var(--radius-md);
    padding: 0;
    cursor: pointer;
    overflow: hidden;
    aspect-ratio: 1;
    transition: border-color .15s, transform .1s;
}

.photo-past-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 10px;
}

.photo-past-item:hover {
    border-color: var(--accent);
    transform: scale(1.02);
}

.photo-past-item.selected {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.photo-past-check {
    position: absolute;
    top: 6px; right: 6px;
    width: 22px; height: 22px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Preview de la foto seleccionada / nueva */
.photo-preview-wrap {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.photo-preview-img {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-md);
    object-fit: cover;
    border: 2px solid var(--accent);
}

.photo-clear-btn {
    background: var(--danger-dim);
    border: 1px solid rgba(239,68,68,.25);
    border-radius: var(--radius-sm);
    color: #f87171;
    font-size: 12px;
    font-weight: 700;
    font-family: inherit;
    padding: 5px 10px;
    cursor: pointer;
    align-self: flex-end;
    transition: background .15s;
}
.photo-clear-btn:hover { background: rgba(239,68,68,.2); }

/* Botón de upload */
.photo-upload-label {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--surface-3);
    border: 1px dashed var(--border);
    border-radius: var(--radius-md);
    padding: 10px 16px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-2);
    cursor: pointer;
    transition: border-color .15s, color .15s, background .15s;
    width: fit-content;
}
.photo-upload-label:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-dim);
}
.photo-upload-icon {
    font-size: 14px;
}

/* "¿Cómo nos conociste?" — mismo aspecto que los campos de texto */
.form-block select {
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
    padding-right: 36px;
    background-image: linear-gradient(45deg, transparent 50%, var(--text-3) 50%),
                      linear-gradient(135deg, var(--text-3) 50%, transparent 50%);
    background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%;
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
}
.form-block select option { background: var(--surface-2); color: var(--text); }


/* ── Aviso de fecha no disponible en línea ────────────────────────── */
.date-notice {
    margin-top: 16px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-left: 4px solid #f59e0b;
    border-radius: var(--radius-md);
    padding: 14px 16px;
    color: var(--text);
    font-size: 14px;
}
.date-notice p { margin: 6px 0 12px; color: var(--text-3); line-height: 1.45; }
.date-notice .btn { display: inline-block; text-decoration: none; }
