/* ============================================================
   Kablook Booking – Frontend Styles
   ============================================================ */

:root {
    --kb-primary:    #2d1018;
    --kb-primary-hv: #4a1a28;
    --kb-accent:     #d4698a;
    --kb-label:      #b07a8a;
    --kb-text:       #2d1018;
    --kb-muted:      #8a6a72;
    --kb-border:     #f0dde3;
    --kb-bg:         #fdf8f5;
    --kb-card-bg:    #ffffff;
    --kb-white:      #ffffff;
    --kb-radius:     12px;
}

.kb-booking {
    max-width: 820px;
    margin: 0 auto;
    font-family: 'Nunito Sans', Helvetica, Arial, sans-serif;
    color: var(--kb-text);
    background: var(--kb-bg);
}

.kb-hidden { display: none !important; }

/* ── Sektionen ──────────────────────────────────────────── */
.kb-section {
    padding: 36px 0;
    border-bottom: 1px solid var(--kb-border);
    animation: kb-fadein 0.3s ease;
}

.kb-section:last-child { border-bottom: none; }

.kb-section--hidden {
    display: none !important;
}

@keyframes kb-fadein {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

.kb-section-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
}

.kb-section-num {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--kb-primary);
    color: #fdf8f5;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
}

.kb-booking h2.kb-section-title,
.kb-section-title {
    font-size: 1.75rem !important;
    font-weight: 400 !important;
    letter-spacing: 0.01em;
    color: var(--kb-text) !important;
    margin: 0 !important;
    padding: 0 !important;
    line-height: 1.2 !important;
}

/* ── Service-Kategorien & Zeilen ────────────────────────── */
.kb-cat-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--kb-label);
    margin: 8px 0 0;
    padding: 13px 16px;
    border: 1px solid var(--kb-border);
    border-radius: var(--kb-radius);
    background: var(--kb-bg);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
    transition: background 0.2s, border-color 0.2s;
}

.kb-cat-label:first-child { margin-top: 0; }

.kb-cat-label:hover {
    background: #f5e8ec;
    border-color: var(--kb-accent);
}

.kb-cat-arrow {
    font-size: 1.1rem;
    font-weight: 400;
    transition: transform 0.2s;
    display: inline-block;
    transform: rotate(90deg);
}

.kb-cat-label--open .kb-cat-arrow {
    transform: rotate(-90deg);
}

.kb-service-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 4px;
    border: 1px solid var(--kb-border);
    border-top: none;
    border-radius: 0 0 var(--kb-radius) var(--kb-radius);
    padding: 10px 8px 8px;
    background: var(--kb-white);
}

.kb-service-row {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    border: 1.5px solid var(--kb-border);
    border-radius: var(--kb-radius);
    cursor: pointer;
    background: var(--kb-white);
    transition: border-color 0.2s, background 0.2s, color 0.2s, box-shadow 0.2s;
}

.kb-service-row:hover {
    border-color: var(--kb-accent);
    box-shadow: 0 2px 10px rgba(212,105,138,0.12);
}

.kb-service-row--active {
    background: var(--kb-primary);
    border-color: var(--kb-primary);
    color: #fdf8f5;
    box-shadow: 0 4px 16px rgba(45,16,24,0.18);
}

.kb-service-radio {
    flex-shrink: 0;
}

.kb-radio-circle {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    border: 2px solid currentColor;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.2s;
}

.kb-service-row--active .kb-radio-circle::after {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #fff;
    display: block;
}

.kb-service-info {
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
}

.kb-service-info strong {
    font-size: 0.92rem;
    font-weight: 600;
    line-height: 1.3;
}

.kb-service-meta {
    font-size: 0.8rem;
    opacity: 0.75;
}

/* ── Mitarbeiter-Karten ─────────────────────────────────── */
.kb-staff-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.kb-staff-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px 24px;
    border: 2px solid var(--kb-border);
    border-radius: var(--kb-radius);
    cursor: pointer;
    background: var(--kb-white);
    min-width: 120px;
    text-align: center;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.kb-staff-card:hover {
    border-color: var(--kb-accent);
    box-shadow: 0 2px 10px rgba(212,105,138,0.12);
}

.kb-staff-card--active {
    border-color: var(--kb-primary);
    box-shadow: 0 4px 16px rgba(45,16,24,0.15);
}

.kb-staff-photo {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--kb-border);
}

.kb-staff-photo-placeholder {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--kb-border);
    color: var(--kb-label);
    font-size: 1.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.kb-staff-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--kb-text);
}

/* ── Kalender ───────────────────────────────────────────── */
.kb-cal-layout {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    align-items: flex-start;
}

#kb-calendar {
    min-width: 280px;
    max-width: 320px;
    flex: 0 0 auto;
    background: var(--kb-white);
    border: 1.5px solid var(--kb-border);
    border-radius: var(--kb-radius);
    overflow: hidden;
}

.kb-cal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    border-bottom: 1px solid var(--kb-border);
    background: var(--kb-bg);
}

.kb-cal-month-label {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--kb-text);
    text-transform: capitalize;
}

.kb-cal-nav {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--kb-accent);
    font-size: 1.3rem;
    line-height: 1;
    padding: 4px 8px;
    border-radius: 6px;
    transition: background 0.2s;
}

.kb-cal-nav:hover { background: var(--kb-border); }

.kb-cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    padding: 12px;
}

.kb-cal-wday {
    text-align: center;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--kb-muted);
    padding: 6px 0;
}

.kb-cal-cell {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 0.85rem;
    color: var(--kb-text);
}

.kb-cal-day { cursor: default; }

.kb-cal-available {
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.kb-cal-has-slots {
    cursor: pointer;
    font-weight: 600;
    position: relative;
}

/* Goldener Punkt unter Tagen mit freien Slots */
.kb-cal-has-slots::after {
    content: '';
    position: absolute;
    bottom: 3px;
    left: 50%;
    transform: translateX(-50%);
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--kb-accent);
}

.kb-cal-has-slots:hover {
    background: var(--kb-border);
    color: var(--kb-primary);
}

.kb-cal-no-slots {
    color: #ccc;
    cursor: default;
}

.kb-cal-today {
    font-weight: 700;
    color: var(--kb-accent);
}

.kb-cal-past {
    color: #ddd;
    cursor: default;
}

.kb-cal-selected {
    background: var(--kb-primary) !important;
    color: #fdf8f5 !important;
    font-weight: 700;
}

.kb-cal-selected::after { background: #fff; }

/* Ladeanimation */
.kb-cal-loading { opacity: 0.5; pointer-events: none; transition: opacity 0.2s; }

/* ── Zeitslots ──────────────────────────────────────────── */
.kb-slots-panel {
    flex: 1;
    min-width: 200px;
    padding-top: 4px;
}

.kb-slots-hint {
    color: var(--kb-muted);
    font-size: 0.9rem;
    margin: 0 0 8px;
}

.kb-slots {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.kb-slot {
    padding: 10px 6px;
    border: 1.5px solid var(--kb-border);
    border-radius: 7px;
    background: var(--kb-white);
    cursor: pointer;
    font-size: 0.88rem;
    font-weight: 500;
    text-align: center;
    transition: border-color 0.2s, background 0.2s, color 0.2s;
}

.kb-slot:hover { border-color: var(--kb-accent); background: var(--kb-border); }

.kb-slot--active {
    background: var(--kb-primary);
    border-color: var(--kb-primary);
    color: #fdf8f5;
}

.kb-loading-slots {
    color: var(--kb-muted);
    font-size: 0.88rem;
    padding: 12px 0;
}

/* ── Buchungsübersicht + Formular ───────────────────────── */
.kb-details-layout {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    align-items: flex-start;
}

.kb-summary {
    background: var(--kb-bg);
    border: 1.5px solid var(--kb-border);
    border-radius: var(--kb-radius);
    padding: 20px 22px;
    min-width: 220px;
    flex: 0 0 auto;
}

.kb-summary-title {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--kb-label);
    margin-bottom: 14px;
}

.kb-summary-item {
    display: flex;
    flex-direction: column;
    padding: 8px 0;
    border-bottom: 1px solid var(--kb-border);
    font-size: 0.88rem;
    gap: 2px;
}

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

.kb-summary-label {
    font-size: 0.75rem;
    color: var(--kb-muted);
    font-weight: 500;
}

.kb-summary-value { font-weight: 600; }

.kb-form { flex: 1; min-width: 260px; }

.kb-form-row { margin-bottom: 14px; }

.kb-form-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--kb-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 5px;
}

.kb-input {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--kb-border);
    border-radius: 8px;
    font-size: 0.95rem;
    box-sizing: border-box;
    background: var(--kb-white);
    color: var(--kb-text);
    transition: border-color 0.2s, box-shadow 0.2s;
    font-family: inherit;
}

.kb-input:focus {
    outline: none;
    border-color: var(--kb-accent);
    box-shadow: 0 0 0 3px rgba(212,105,138,0.12);
}

.kb-input::placeholder { color: #bbb; }

textarea.kb-input { resize: vertical; }

.kb-privacy {
    font-size: 0.78rem;
    color: var(--kb-muted);
    margin: 12px 0 20px;
    line-height: 1.5;
}

.kb-privacy a { color: var(--kb-accent); }

/* ── Buttons ────────────────────────────────────────────── */
.kb-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--kb-primary);
    color: #fdf8f5;
    padding: 16px 40px;
    border: none;
    border-radius: 100px;
    font-family: 'Nunito Sans', Helvetica, Arial, sans-serif;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    transition: background 0.2s, transform 0.15s;
    text-decoration: none;
}

.kb-btn-primary:hover {
    background: var(--kb-primary-hv);
    transform: translateY(-1px);
}

.kb-btn-primary:disabled { background: #ccc; cursor: not-allowed; transform: none; }

.kb-btn-secondary {
    display: inline-flex;
    align-items: center;
    background: transparent;
    color: var(--kb-label);
    padding: 10px 20px;
    border: 1.5px solid var(--kb-border);
    border-radius: 100px;
    font-family: 'Nunito Sans', Helvetica, Arial, sans-serif;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}

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

.kb-btn-danger {
    display: inline-flex;
    align-items: center;
    background: #dc3232;
    color: #fff;
    padding: 13px 28px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s;
}

.kb-btn-danger:hover { background: #b52020; }
.kb-btn-danger:disabled { background: #ccc; cursor: not-allowed; }

/* ── Erfolg ─────────────────────────────────────────────── */
.kb-success {
    text-align: center;
    padding: 60px 24px;
}

.kb-success-icon {
    width: 72px;
    height: 72px;
    background: #46b450;
    color: #fff;
    border-radius: 50%;
    font-size: 2rem;
    line-height: 72px;
    margin: 0 auto 24px;
    box-shadow: 0 4px 20px rgba(70,180,80,0.3);
}

.kb-success h3 { font-size: 1.4rem; margin-bottom: 12px; }
.kb-success p { color: var(--kb-muted); max-width: 480px; margin: 0 auto; line-height: 1.6; }

/* ── Lade & Fehler ──────────────────────────────────────── */
.kb-loading { text-align: center; padding: 32px; color: var(--kb-muted); font-size: 0.9rem; }

.kb-error {
    background: #fde8e8;
    border: 1px solid #f5a0a0;
    color: #c0392b;
    padding: 14px 18px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.kb-muted { color: var(--kb-muted); font-size: 0.88rem; line-height: 1.5; }

/* ── Preisliste ─────────────────────────────────────────── */
.kb-services-list { max-width: 820px; margin: 0 auto; }

.kb-services-category { margin-bottom: 40px; }

.kb-services-category-title {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--kb-label);
    border-bottom: 1px solid var(--kb-border);
    padding-bottom: 8px;
    margin-bottom: 0;
}

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

.kb-services-row {
    border-bottom: 1px solid #f2f2f2;
    transition: background 0.15s;
}

.kb-services-row:hover { background: var(--kb-bg); }
.kb-services-row:last-child { border-bottom: none; }

.kb-services-name { padding: 12px 8px; font-size: 0.93rem; vertical-align: middle; }

.kb-services-desc { display: block; font-size: 0.8rem; color: var(--kb-muted); margin-top: 2px; }

.kb-services-duration {
    padding: 12px 8px; color: var(--kb-muted); font-size: 0.83rem;
    white-space: nowrap; text-align: right; width: 85px; vertical-align: middle;
}

.kb-services-price {
    padding: 12px 8px; font-weight: 700; color: var(--kb-primary);
    white-space: nowrap; text-align: right; width: 80px; vertical-align: middle; font-size: 0.93rem;
}

/* ── Gewählte Leistungen (Multi-Booking) ────────────────── */
.kb-item-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 16px;
    background: var(--kb-white);
    border: 1px solid var(--kb-border);
    border-radius: var(--kb-radius);
    margin-bottom: 8px;
}

.kb-item-card-info {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.kb-item-card-info strong {
    font-size: 0.95rem;
    color: var(--kb-text);
}

.kb-item-card-info span {
    font-size: 0.82rem;
    color: var(--kb-muted);
}

.kb-item-staff {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 2px;
}

.kb-item-staff-photo {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    object-fit: cover;
}

.kb-item-remove {
    background: none;
    border: none;
    color: var(--kb-label);
    font-size: 1rem;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    transition: background 0.2s, color 0.2s;
    flex-shrink: 0;
}

.kb-item-remove:hover { background: #fee2e2; color: #dc2626; }

#kb-service-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.kb-staff-picker-hint {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--kb-label);
    margin: 20px 0 12px;
}

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 600px) {
    .kb-service-list { grid-template-columns: 1fr; }
    .kb-cal-layout { flex-direction: column; }
    #kb-calendar { max-width: 100%; }
    .kb-slots { grid-template-columns: repeat(4, 1fr); }
    .kb-details-layout { flex-direction: column; }
    .kb-summary { min-width: unset; width: 100%; }
}
