/* Bonanza Booking – Frontend Styles
   Design-System: Schwarz / Weiß / Gelb-Akzent, harte Kanten (keine Rundungen), Oswald für Headings.
*/

.bnz-booking {
    --bnz-black: #111111;
    --bnz-text: #1a1a1a;
    --bnz-muted: #666666;
    --bnz-border: #1a1a1a;
    --bnz-border-soft: #e5e5e5;
    --bnz-bg: #ffffff;
    --bnz-bg-alt: #f5f5f5;
    --bnz-accent: #ffd500;          /* Bonanza-Gelb */
    --bnz-error: #c0322b;
    --bnz-success: #2e7d32;
    --bnz-available: #1a1a1a;
    --bnz-limited: #f2a20c;
    --bnz-full: #c0322b;
    --bnz-font-head: 'Oswald', 'Oswald Medium', 'Helvetica Neue', Arial, sans-serif;
    --bnz-font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
    --bnz-touch: 44px;

    max-width: 860px;
    margin: 0 auto;
    background: var(--bnz-bg);
    color: var(--bnz-text);
    font-family: var(--bnz-font-body);
    font-size: 16px;
    line-height: 1.5;
    padding: 32px;
    border: 1px solid var(--bnz-border-soft);
    box-sizing: border-box;
    overflow-x: hidden;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

.bnz-booking * { box-sizing: border-box; }
.bnz-booking button { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }

/* =====================================================
   WERKSTATT-MODUS (nur sichtbar wenn authentifiziert)
   ===================================================== */
.bnz-werkstatt-bar {
    margin: 0 0 20px;
    padding: 14px 18px;
    background: #111;
    color: #fff;
    border: 2px solid #111;
}
.bnz-werkstatt-bar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}
.bnz-werkstatt-label {
    font-family: var(--bnz-font-head);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-size: 13px;
    font-weight: 500;
    color: var(--bnz-accent);
}

.bnz-btn-werkstatt,
.bnz-btn-werkstatt:visited,
.bnz-btn-werkstatt:focus {
    font-family: var(--bnz-font-head) !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
    font-size: 13px !important;
    padding: 10px 18px !important;
    background-color: var(--bnz-accent) !important;
    color: var(--bnz-black) !important;
    border: 2px solid var(--bnz-accent) !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    cursor: pointer;
    font-weight: 600 !important;
    transition: background-color .15s, color .15s, border-color .15s;
    outline: none;
}
.bnz-btn-werkstatt:hover:not(:disabled),
.bnz-btn-werkstatt:active:not(:disabled) {
    background-color: #fff !important;
    color: var(--bnz-black) !important;
    border-color: #fff !important;
}
.bnz-btn-werkstatt:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

/* ------ Werkstatt-Verwaltung Section ------ */
.bnz-werkstatt-manage .bnz-werkstatt-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}
.bnz-btn-close-werkstatt {
    padding: 8px 14px !important;
    font-size: 13px !important;
    min-height: 0 !important;
}
.bnz-calendar-manage { margin-top: 8px; }

/* Werkstatt-Kalender: alle Tage klickbar aussehend, Status per Hintergrund sichtbar */
.bnz-calendar-manage .bnz-day {
    cursor: pointer;
    /* Tag-Datum nach oben rücken, Belegung sitzt unten zentriert */
    align-items: flex-start;
    padding-top: 6px;
    padding-bottom: 14px;
}
/* Im Werkstatt-Modus blenden wir den Dot ganz aus – wir zeigen die Belegungs-Zahl */
.bnz-calendar-manage .bnz-day .dot { display: none; }

.bnz-day-occupancy {
    position: absolute;
    bottom: 4px;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 11px;
    font-weight: 700;
    color: var(--bnz-text);
    line-height: 1;
    letter-spacing: 0;
}
.bnz-calendar-manage .bnz-day.is-selected .bnz-day-occupancy {
    color: var(--bnz-black);
}
.bnz-calendar-manage .bnz-day.is-blocked .bnz-day-occupancy {
    color: var(--bnz-full);
}
.bnz-calendar-manage .bnz-day.is-full .bnz-day-occupancy {
    color: var(--bnz-full);
}

/* Auf Mobile etwas kleiner damit's in die schmalen Kacheln passt */
@media (max-width: 599px) {
    .bnz-calendar-manage .bnz-day {
        padding-top: 4px;
        padding-bottom: 12px;
    }
    .bnz-day-occupancy {
        font-size: 10px;
        bottom: 3px;
    }
}
@media (max-width: 379px) {
    .bnz-day-occupancy {
        font-size: 9px;
    }
}
.bnz-calendar-manage .bnz-day.is-disabled,
.bnz-calendar-manage .bnz-day:disabled {
    cursor: not-allowed;
}
.bnz-calendar-manage .bnz-day.is-selected {
    background: var(--bnz-accent);
    color: var(--bnz-black);
    border: 3px solid var(--bnz-black);
    font-weight: 700;
}
.bnz-calendar-manage .bnz-day.is-blocked.is-selected {
    /* gesperrt + ausgewählt: visuell klar hervorgehoben */
    background: var(--bnz-accent);
    color: var(--bnz-black);
}
.bnz-calendar-manage .bnz-day:not(:disabled):not(.is-selected):hover {
    outline: 2px solid var(--bnz-accent);
    outline-offset: -2px;
}

.bnz-werkstatt-actionbar {
    margin-top: 20px;
    padding: 16px;
    background: #111;
    color: #fff;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    position: sticky;
    bottom: 0;
    z-index: 5;
}
.bnz-werkstatt-counter {
    font-family: var(--bnz-font-head);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 14px;
    color: var(--bnz-accent);
}
.bnz-werkstatt-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}
.bnz-werkstatt-buttons .bnz-btn {
    padding: 12px 20px;
    font-size: 14px;
    min-height: 0;
}
.bnz-werkstatt-slots {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    margin-top: 12px;
    padding: 4px 0;
}
.bnz-werkstatt-slots-label {
    font-family: var(--bnz-font-head);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 12px;
    color: rgba(255,255,255,.85);
    text-align: center;
}
.bnz-werkstatt-slots-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 6px;
}
.bnz-btn-slot {
    background: transparent;
    border: 2px solid #fff;
    color: #fff;
    min-width: 36px;
    height: 36px;
    padding: 0 6px;
    font-family: var(--bnz-font-head);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background .15s, color .15s, border-color .15s;
    border-radius: 0;
    line-height: 1;
}
.bnz-btn-slot:hover:not(:disabled) {
    background: var(--bnz-accent);
    border-color: var(--bnz-accent);
    color: var(--bnz-black);
}
.bnz-btn-slot:disabled {
    opacity: .4;
    cursor: not-allowed;
}

@media (max-width: 599px) {
    .bnz-werkstatt-slots-buttons {
        gap: 5px;
    }
    .bnz-btn-slot {
        min-width: 34px;
        height: 34px;
        font-size: 14px;
    }
}
.bnz-werkstatt-buttons .bnz-btn-secondary {
    background: transparent !important;
    color: #fff !important;
    border-color: #fff !important;
}
.bnz-werkstatt-buttons .bnz-btn-secondary:hover:not(:disabled) {
    background: #fff !important;
    color: #111 !important;
}

.bnz-werkstatt-success {
    margin-top: 12px;
    padding: 12px 16px;
    background: #e8f6e9;
    color: #1d6b1d;
    border-left: 3px solid #2e7d32;
    font-size: 14px;
    font-weight: 500;
}

/* Mobile */
@media (max-width: 599px) {
    .bnz-werkstatt-actionbar {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }
    .bnz-werkstatt-counter { text-align: center; }
    .bnz-werkstatt-buttons { justify-content: stretch; flex-direction: column; }
    .bnz-werkstatt-buttons .bnz-btn { width: 100%; }
    .bnz-werkstatt-header { gap: 8px; }
    .bnz-werkstatt-header .bnz-title { font-size: 20px; }
}

/* =====================================================
   FORTSCHRITT
   ===================================================== */
.bnz-progress {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--bnz-border-soft);
    min-width: 0;
}
.bnz-progress-step {
    flex: 1 1 0;
    display: flex;
    align-items: center;
    gap: 10px;
    opacity: .45;
    transition: opacity .25s ease;
    min-width: 0;
}
.bnz-progress-step.is-active,
.bnz-progress-step.is-done { opacity: 1; }
.bnz-progress-num {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bnz-bg-alt);
    color: var(--bnz-text);
    font-family: var(--bnz-font-head);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border: 2px solid var(--bnz-border-soft);
}
.bnz-progress-step.is-active .bnz-progress-num {
    background: var(--bnz-black);
    color: #fff;
    border-color: var(--bnz-black);
}
.bnz-progress-step.is-done .bnz-progress-num {
    background: #fff;
    color: var(--bnz-black);
    border-color: var(--bnz-black);
}
.bnz-progress-label {
    font-family: var(--bnz-font-head);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
}

/* =====================================================
   STEPS
   ===================================================== */
.bnz-step { display: none; animation: bnzFade .25s ease both; }
.bnz-step.is-active { display: block; }
@keyframes bnzFade {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.bnz-title {
    font-family: var(--bnz-font-head);
    font-size: 28px;
    line-height: 1.15;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--bnz-black);
    margin: 0 0 20px;
    font-weight: 500;
}
.bnz-hint {
    color: var(--bnz-muted);
    margin: 0 0 20px;
    font-size: 15px;
}

/* =====================================================
   SERVICE-CARDS (Step 1) – alle Optionen untereinander
   ===================================================== */
.bnz-cards {
    display: flex !important;
    flex-direction: column !important;
    gap: 12px;
    width: 100%;
}
.bnz-card {
    position: relative;
    cursor: pointer;
    display: block;
    width: 100%;
    margin: 0;
}
.bnz-card input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}
.bnz-card-inner {
    display: block;
    border: 2px solid var(--bnz-border-soft);
    padding: 22px 24px;
    background: #fff;
    transition: border-color .15s ease, background .15s ease, color .15s ease;
    min-height: var(--bnz-touch);
}
.bnz-card:hover .bnz-card-inner {
    border-color: var(--bnz-black);
}
.bnz-card input:checked + .bnz-card-inner {
    border-color: var(--bnz-black);
    background: var(--bnz-black);
    color: #fff;
}
.bnz-card input:focus-visible + .bnz-card-inner {
    outline: 2px solid var(--bnz-black);
    outline-offset: 2px;
}
.bnz-card-title {
    display: block;
    font-family: var(--bnz-font-head);
    font-size: 22px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1.35;     /* extra Luft, damit Umlauten-Punkte (Ä) nicht in die Zeile drüber ragen */
    padding-top: 2px;      /* optische Korrektur für Oswald */
}

/* =====================================================
   SERVICE-VARIANTEN (Step 1b)
   ===================================================== */
.bnz-variants-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.bnz-variant {
    position: relative;
    cursor: pointer;
    display: block;
}
.bnz-variant input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}
.bnz-variant-inner {
    border: 2px solid var(--bnz-border-soft);
    padding: 20px 24px;
    background: #fff;
    transition: border-color .15s ease, background .15s ease;
}
.bnz-variant:hover .bnz-variant-inner {
    border-color: var(--bnz-black);
}
.bnz-variant input:checked + .bnz-variant-inner {
    border-color: var(--bnz-black);
    background: #fafafa;
}
.bnz-variant input:focus-visible + .bnz-variant-inner {
    outline: 2px solid var(--bnz-black);
    outline-offset: 2px;
}
.bnz-variant-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 14px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--bnz-border-soft);
}
.bnz-variant-title {
    font-family: var(--bnz-font-head);
    font-size: 22px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--bnz-black);
    line-height: 1.2;
}
.bnz-variant-subtitle {
    font-size: 13px;
    color: var(--bnz-muted);
    margin-top: 2px;
    line-height: 1.3;
}
.bnz-variant-price {
    font-family: var(--bnz-font-head);
    font-size: 20px;
    font-weight: 600;
    color: var(--bnz-black);
    letter-spacing: 0;
    white-space: nowrap;
}
.bnz-variant-note {
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid var(--bnz-border-soft);
    font-size: 12px;
    color: var(--bnz-muted);
    line-height: 1.4;
}
.bnz-variant-features {
    list-style: none;
    margin: 0;
    padding: 0;
    font-size: 14px;
}
.bnz-variant-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 6px 0;
    line-height: 1.4;
    color: var(--bnz-text);
}
.bnz-variant-features li::before {
    content: '';
    flex: 0 0 16px;
    width: 16px;
    height: 16px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none'%3E%3Cpath d='M3 8.5l3.2 3.2L13 4.8' stroke='%23111111' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
    background-size: 16px 16px;
}

/* =====================================================
   KALENDER (Step 2)
   ===================================================== */
.bnz-calendar {
    border: 1px solid var(--bnz-border-soft);
    padding: 16px;
    background: #fff;
    margin-bottom: 16px;
    max-width: 100%;
    overflow: hidden;
}
.bnz-cal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    gap: 8px;
}
.bnz-cal-title {
    font-family: var(--bnz-font-head);
    font-size: 18px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--bnz-black);
    font-weight: 500;
    text-align: center;
    flex: 1 1 0;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.bnz-cal-nav {
    background: var(--bnz-accent);
    border: 2px solid var(--bnz-black);
    width: 40px;
    height: 40px;
    cursor: pointer;
    font-size: 16px;
    color: var(--bnz-black);
    transition: background .15s, color .15s;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    line-height: 1;
}
.bnz-cal-nav:hover:not(:disabled) { background: var(--bnz-black); color: var(--bnz-accent); }
.bnz-cal-nav:active:not(:disabled) { transform: scale(0.95); }
.bnz-cal-nav:disabled { opacity: .3; cursor: not-allowed; }
.bnz-cal-weekdays {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 4px;
    margin-bottom: 6px;
}
.bnz-cal-weekdays span {
    text-align: center;
    font-size: 12px;
    font-weight: 600;
    color: var(--bnz-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 8px 0;
    min-width: 0;
}
.bnz-cal-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 4px;
}
.bnz-day {
    position: relative;
    aspect-ratio: 1 / 1;
    min-width: 0;
    min-height: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--bnz-border-soft);
    background: #fff;
    cursor: pointer;
    font-size: 15px;
    color: var(--bnz-text);
    font-weight: 500;
    transition: background .15s, border-color .15s, color .15s;
    font-family: inherit;
    padding: 0;
    font-weight: 500;
}
.bnz-day:hover:not(:disabled):not(.is-selected) {
    border-color: var(--bnz-black);
    background: #f5f5f5;
}
.bnz-day:active:not(:disabled):not(.is-selected) {
    transform: scale(0.95);
}
.bnz-day:disabled,
.bnz-day.is-disabled {
    cursor: not-allowed;
    color: #ccc;
    background: #fafafa;
    border-color: #eee;
}
.bnz-day.is-closed { background: repeating-linear-gradient(45deg,#fafafa,#fafafa 4px,#f0f0f0 4px,#f0f0f0 8px); color: #aaa; }
.bnz-day.is-blocked { background: #fdf3f2; color: #c0322b; }
.bnz-day.is-full { background: #fdf3f2; color: #c0322b; }
.bnz-day.is-other { visibility: hidden; pointer-events: none; }
.bnz-day.is-selected {
    background: var(--bnz-accent);
    color: var(--bnz-black);
    border-color: var(--bnz-black);
    font-weight: 700;
}
.bnz-day .dot {
    position: absolute;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--bnz-available);
}
.bnz-day.is-limited .dot { background: var(--bnz-limited); }
.bnz-day.is-selected .dot { display: none; }

.bnz-cal-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 14px;
    margin-top: 14px;
    padding-top: 12px;
    border-top: 1px solid var(--bnz-border-soft);
    font-size: 12px;
    color: var(--bnz-muted);
    align-items: center;
}
.bnz-cal-legend > span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
}
.bnz-cal-legend .lg {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    vertical-align: middle;
}
.bnz-cal-legend .lg-available { background: var(--bnz-available); }
.bnz-cal-legend .lg-limited { background: var(--bnz-limited); }
.bnz-cal-legend .lg-full { background: var(--bnz-full); }
.bnz-cal-legend .lg-closed { background: #e0e0e0; }

.bnz-selected {
    margin: 12px 0 18px;
    padding: 12px 16px;
    background: var(--bnz-bg-alt);
    border-left: 3px solid var(--bnz-black);
    font-size: 15px;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* =====================================================
   FORMULARFELDER (Step 3)
   ===================================================== */
.bnz-field { margin-bottom: 18px; }
.bnz-field label {
    display: block;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 6px;
    color: var(--bnz-black);
}
.bnz-req { color: var(--bnz-error); }
.bnz-opt { color: var(--bnz-muted); font-weight: 400; font-size: 13px; }
.bnz-field input,
.bnz-field textarea {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid var(--bnz-border-soft);
    font-family: inherit;
    font-size: 16px;
    background: #fff;
    color: var(--bnz-text);
    transition: border-color .15s;
    min-height: var(--bnz-touch);
    -webkit-appearance: none;
    appearance: none;
    border-radius: 0;
}
.bnz-field input:focus,
.bnz-field textarea:focus {
    outline: none;
    border-color: var(--bnz-black);
}
.bnz-field textarea { resize: vertical; min-height: 100px; }
.bnz-field-error {
    color: var(--bnz-error);
    font-size: 13px;
    margin-top: 6px;
    font-weight: 500;
}
.bnz-field-hint {
    font-size: 13px;
    color: var(--bnz-muted);
    margin: 4px 0 10px;
    line-height: 1.4;
}

.bnz-hp {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* =====================================================
   CHIPS (Rad-Typ)
   ===================================================== */
.bnz-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.bnz-chip {
    position: relative;
    cursor: pointer;
    display: inline-block;
}
.bnz-chip input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}
.bnz-chip-inner {
    display: inline-block;
    padding: 10px 18px;
    border: 2px solid var(--bnz-border-soft);
    background: #fff;
    font-family: var(--bnz-font-head);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 13px;
    color: var(--bnz-black);
    transition: background .15s, color .15s, border-color .15s;
}
.bnz-chip:hover .bnz-chip-inner {
    border-color: var(--bnz-black);
}
.bnz-chip input:checked + .bnz-chip-inner {
    background: var(--bnz-black);
    color: #fff;
    border-color: var(--bnz-black);
}
.bnz-chip input:focus-visible + .bnz-chip-inner {
    outline: 2px solid var(--bnz-black);
    outline-offset: 2px;
}

/* =====================================================
   UPLOAD (Rechnung bei Garantie)
   ===================================================== */
.bnz-upload {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}
.bnz-upload input[type="file"] {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
    overflow: hidden;
}
.bnz-upload-button {
    display: inline-block;
    padding: 12px 20px;
    border: 2px solid var(--bnz-black);
    background: #fff;
    color: var(--bnz-black);
    cursor: pointer;
    font-family: var(--bnz-font-head);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 14px;
    transition: background .15s, color .15s;
}
.bnz-upload-button:hover {
    background: var(--bnz-black);
    color: #fff;
}
.bnz-upload-info {
    font-size: 13px;
    color: var(--bnz-muted);
    word-break: break-word;
}
.bnz-upload-info.has-file {
    color: var(--bnz-black);
    font-weight: 600;
}

/* =====================================================
   PRIVACY CHECKBOX – custom styled
   ===================================================== */
.bnz-privacy {
    margin: 20px 0 24px;
    font-size: 14px;
    line-height: 1.5;
}
.bnz-checkbox {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    cursor: pointer;
    padding: 10px 0;
}
.bnz-checkbox input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}
.bnz-checkbox-box {
    flex: 0 0 22px;
    width: 22px;
    height: 22px;
    background: #fff;
    border: 2px solid var(--bnz-black);
    display: inline-block;
    position: relative;
    margin-top: 1px;
    transition: background .15s ease;
}
.bnz-checkbox input:checked + .bnz-checkbox-box {
    background: var(--bnz-black);
}
.bnz-checkbox input:checked + .bnz-checkbox-box::after {
    content: '';
    position: absolute;
    left: 5px;
    top: 2px;
    width: 6px;
    height: 11px;
    border-right: 2.5px solid #fff;
    border-bottom: 2.5px solid #fff;
    transform: rotate(45deg);
}
.bnz-checkbox input:focus-visible + .bnz-checkbox-box {
    outline: 2px solid var(--bnz-black);
    outline-offset: 3px;
}
.bnz-checkbox-text {
    flex: 1;
    color: var(--bnz-text);
}
.bnz-checkbox-text a {
    color: var(--bnz-black);
    text-decoration: underline;
    font-weight: 600;
}
.bnz-checkbox-text a:hover {
    color: var(--bnz-muted);
}

.bnz-summary {
    background: var(--bnz-bg-alt);
    padding: 16px 20px;
    margin-bottom: 24px;
    border-left: 3px solid var(--bnz-black);
    font-size: 15px;
}
.bnz-summary-row {
    display: flex;
    gap: 12px;
    padding: 3px 0;
    flex-wrap: wrap;
}
.bnz-summary-label { color: var(--bnz-muted); min-width: 80px; font-size: 14px; }
.bnz-summary-value { font-weight: 600; color: var(--bnz-black); word-break: break-word; }

/* =====================================================
   BUTTONS – harte Kanten, Gelb-Akzent
   ===================================================== */
.bnz-actions {
    display: flex;
    gap: 12px;
    margin-top: 28px;
    flex-wrap: wrap;
}
.bnz-btn {
    font-family: var(--bnz-font-head);
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
    padding: 14px 28px;
    border: 2px solid var(--bnz-black);
    cursor: pointer;
    transition: background .15s, color .15s, transform .1s, border-color .15s;
    text-decoration: none;
    display: inline-block;
    min-height: var(--bnz-touch);
    line-height: 1;
    border-radius: 0 !important;
    box-shadow: none !important;
}
.bnz-btn:focus { outline: none; }
.bnz-btn:focus-visible { outline: 2px solid var(--bnz-black); outline-offset: 2px; }
.bnz-btn:active:not(:disabled) { transform: scale(0.98); }
.bnz-btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

.bnz-btn-primary,
.bnz-btn-primary:visited,
.bnz-btn-primary:focus {
    background-color: var(--bnz-accent) !important;
    color: var(--bnz-black) !important;
    border-color: var(--bnz-black) !important;
}
.bnz-btn-primary:hover:not(:disabled),
.bnz-btn-primary:active:not(:disabled) {
    background-color: var(--bnz-black) !important;
    color: var(--bnz-accent) !important;
    border-color: var(--bnz-black) !important;
}

.bnz-btn-secondary,
.bnz-btn-secondary:visited,
.bnz-btn-secondary:focus {
    background-color: transparent !important;
    color: var(--bnz-black) !important;
    border-color: var(--bnz-black) !important;
}
.bnz-btn-secondary:hover:not(:disabled),
.bnz-btn-secondary:active:not(:disabled) {
    background-color: var(--bnz-black) !important;
    color: #fff !important;
}

.bnz-error {
    margin-top: 12px;
    padding: 10px 14px;
    background: #fdf3f2;
    color: var(--bnz-error);
    border-left: 3px solid var(--bnz-error);
    font-size: 14px;
}

/* =====================================================
   ERFOLG
   ===================================================== */
.bnz-success { text-align: center; padding: 40px 20px; }
.bnz-success-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 68px;
    height: 68px;
    background: var(--bnz-success);
    color: #fff;
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 18px;
}
.bnz-success .bnz-title { margin-bottom: 18px; }
.bnz-success-text { font-size: 17px; color: var(--bnz-black); margin: 0 0 12px; }
.bnz-success-hint { color: var(--bnz-muted); font-size: 14px; margin: 0; line-height: 1.5; }

/* =====================================================
   TABLET (600–1023px)
   ===================================================== */
@media (max-width: 1023px) and (min-width: 768px) {
    .bnz-booking {
        padding: 28px;
    }
    .bnz-title { font-size: 26px; }
}

/* =====================================================
   MOBILE (< 768px)
   ===================================================== */
@media (max-width: 767px) {
    .bnz-booking {
        padding: 18px 16px;
        max-width: 100%;
        font-size: 15px;
    }

    .bnz-progress {
        gap: 10px;
        margin-bottom: 24px;
        padding-bottom: 16px;
    }
    .bnz-progress-label { display: none; }
    .bnz-progress-num {
        width: 36px;
        height: 36px;
        font-size: 15px;
    }
    .bnz-progress-step {
        flex: 0 0 auto;
        justify-content: center;
    }
    .bnz-progress {
        justify-content: space-between;
        position: relative;
    }
    .bnz-progress::before {
        content: '';
        position: absolute;
        left: 36px;
        right: 36px;
        top: 16px;
        height: 2px;
        background: var(--bnz-border-soft);
        z-index: 0;
    }
    .bnz-progress-step { z-index: 1; background: #fff; padding: 0 4px; }

    .bnz-title { font-size: 22px; line-height: 1.2; }
    .bnz-hint { font-size: 14px; }

    .bnz-card-inner { padding: 18px 20px; }
    .bnz-card-title { font-size: 18px; letter-spacing: 0.5px; }

    .bnz-variant-inner { padding: 16px 18px; }
    .bnz-variant-title { font-size: 17px; }
    .bnz-variant-features { font-size: 13px; }

    /* Kalender auf Mobile */
    .bnz-calendar { padding: 12px 10px; }
    .bnz-cal-header { margin-bottom: 10px; gap: 6px; }
    .bnz-cal-title { font-size: 15px; letter-spacing: 0.5px; }
    .bnz-cal-nav { width: 36px; height: 36px; font-size: 15px; }
    .bnz-cal-weekdays { gap: 3px; margin-bottom: 4px; }
    .bnz-cal-weekdays span { font-size: 10px; padding: 4px 0; letter-spacing: 0.5px; }
    .bnz-cal-grid { gap: 3px; }
    .bnz-day { font-size: 14px; }
    .bnz-day .dot { width: 4px; height: 4px; bottom: 4px; }
    .bnz-cal-legend { font-size: 11px; gap: 6px 12px; padding-top: 10px; }

    .bnz-selected { padding: 10px 12px; font-size: 14px; }

    .bnz-field label { font-size: 13px; }
    .bnz-field input,
    .bnz-field textarea {
        padding: 12px;
        font-size: 16px;
    }

    .bnz-privacy { font-size: 13px; }
    .bnz-summary { padding: 14px; font-size: 14px; }
    .bnz-summary-row { flex-direction: column; gap: 2px; padding: 6px 0; border-bottom: 1px solid #ececec; }
    .bnz-summary-row:last-child { border-bottom: none; }
    .bnz-summary-label { min-width: 0; font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }

    .bnz-actions {
        flex-direction: column-reverse;
        gap: 8px;
        margin-top: 24px;
    }
    .bnz-btn {
        width: 100%;
        padding: 14px 20px;
        font-size: 15px;
        text-align: center;
    }

    .bnz-success { padding: 28px 10px; }
    .bnz-success-icon { width: 56px; height: 56px; font-size: 26px; }
    .bnz-success-text { font-size: 15px; }
}

/* =====================================================
   VERY SMALL (< 380px)
   ===================================================== */
@media (max-width: 379px) {
    .bnz-booking { padding: 16px 12px; }
    .bnz-title { font-size: 20px; }
    .bnz-day { font-size: 13px; }
    .bnz-cal-weekdays span { font-size: 9px; }
    .bnz-card-title { font-size: 16px; }
}

/* =====================================================
   MOTION REDUCTION
   ===================================================== */
@media (prefers-reduced-motion: reduce) {
    .bnz-booking *,
    .bnz-booking *::before,
    .bnz-booking *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}