/* ── Kame Homu Booking — Mobile-first styles ── */

:root {
    --kame-gold:    #b8962e;
    --kame-dark:    #1a1a1a;
    --kame-gray:    #6b7280;
    --kame-light:   #f9f7f4;
    --kame-border:  #e5e0d8;
    --kame-green:   #16a34a;
    --kame-red:     #dc2626;
    --kame-radius:  12px;
    --kame-shadow:  0 2px 12px rgba(0,0,0,.08);
}

.kame-wrap { font-family: inherit; }

/* ── Loading ── */
.kame-loading {
    text-align: center;
    padding: 40px 16px;
    color: var(--kame-gray);
}
.kame-spinner {
    width: 36px; height: 36px;
    border: 3px solid var(--kame-border);
    border-top-color: var(--kame-gold);
    border-radius: 50%;
    animation: kame-spin .7s linear infinite;
    margin: 0 auto 12px;
}
@keyframes kame-spin { to { transform: rotate(360deg); } }

.kame-error {
    text-align: center;
    padding: 32px 16px;
    color: var(--kame-red);
    background: #fff5f5;
    border-radius: var(--kame-radius);
}

/* ── Section header ── */
.kame-section-header { margin-bottom: 12px; }
.kame-section-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--kame-dark);
    margin: 0;
}

/* ── Date cards ── */
.kame-date-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-bottom: 16px;
}
@media (min-width: 480px) {
    .kame-date-cards { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 768px) {
    .kame-date-cards { grid-template-columns: repeat(3, 1fr); }
}

.kame-date-card {
    background: #fff;
    border: 1px solid var(--kame-border);
    border-radius: var(--kame-radius);
    padding: 18px 16px;
    box-shadow: var(--kame-shadow);
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.kame-date-card-date {
    font-size: 1rem;
    font-weight: 700;
    color: var(--kame-dark);
}
.kame-date-card-info {
    font-size: .85rem;
    color: var(--kame-gray);
}
.kame-date-card-seats {
    font-size: .85rem;
    color: var(--kame-green);
    font-weight: 600;
}
.kame-no-dates {
    color: var(--kame-gray);
    font-style: italic;
    padding: 16px 0;
}

/* ── Buttons ── */
.kame-btn-select {
    margin-top: 10px;
    background: var(--kame-dark);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 10px 0;
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    transition: background .2s;
    width: 100%;
}
.kame-btn-select:hover { background: var(--kame-gold); }

.kame-btn-outline {
    background: transparent;
    border: 2px solid var(--kame-gold);
    color: var(--kame-gold);
    border-radius: 8px;
    padding: 10px 24px;
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s;
}
.kame-btn-outline:hover {
    background: var(--kame-gold);
    color: #fff;
}

.kame-choose-another {
    text-align: center;
    margin: 8px 0 24px;
}

/* ── Calendar modal ── */
.kame-modal { position: fixed; inset: 0; z-index: 9999; display: flex; align-items: center; justify-content: center; }
.kame-modal-backdrop {
    position: absolute; inset: 0;
    background: rgba(0,0,0,.45);
    backdrop-filter: blur(2px);
}
.kame-modal-box {
    position: relative;
    background: #fff;
    border-radius: var(--kame-radius);
    box-shadow: 0 8px 40px rgba(0,0,0,.2);
    width: min(360px, 92vw);
    padding: 20px;
    z-index: 1;
}
.kame-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    font-weight: 700;
    font-size: 1rem;
}
.kame-cal-nav { display: flex; gap: 8px; }
.kame-cal-nav button {
    background: var(--kame-light);
    border: 1px solid var(--kame-border);
    border-radius: 6px;
    width: 32px; height: 32px;
    font-size: 1.2rem;
    cursor: pointer;
    line-height: 1;
}
.kame-modal-close {
    background: none;
    border: none;
    font-size: 1.4rem;
    cursor: pointer;
    color: var(--kame-gray);
    line-height: 1;
    padding: 0 4px;
}

/* ── Calendar grid ── */
.kame-cal-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
}
.kame-cal-day-name {
    text-align: center;
    font-size: .72rem;
    font-weight: 700;
    color: var(--kame-gray);
    padding: 4px 0;
}
.kame-cal-day {
    text-align: center;
    font-size: .85rem;
    padding: 8px 4px;
    border-radius: 6px;
    cursor: default;
}
.kame-cal-empty  { background: transparent; }
.kame-cal-past   { color: #ccc; }
.kame-cal-na     { color: #ccc; }
.kame-cal-full   { background: #fef3c7; color: #92400e; }
.kame-cal-available {
    background: var(--kame-dark);
    color: #fff;
    cursor: pointer;
    font-weight: 600;
}
.kame-cal-available:hover { background: var(--kame-gold); }

/* ── Slot section ── */
.kame-slot-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}
.kame-btn-back {
    background: none;
    border: none;
    color: var(--kame-gold);
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    padding: 0;
}
.kame-slot-date {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--kame-dark);
    margin: 0;
}
.kame-slot-list { display: flex; flex-direction: column; gap: 10px; }
.kame-slot-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #fff;
    border: 1px solid var(--kame-border);
    border-radius: var(--kame-radius);
    padding: 14px 16px;
    box-shadow: var(--kame-shadow);
}
.kame-slot-time {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--kame-dark);
    min-width: 56px;
}
.kame-slot-seats {
    font-size: .85rem;
    color: var(--kame-green);
    font-weight: 600;
    flex: 1;
    padding: 0 12px;
}
.kame-slot-row:has(.kame-btn-disabled) .kame-slot-seats { color: var(--kame-gray); }
.kame-btn-book {
    background: var(--kame-dark);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 9px 20px;
    font-size: .85rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background .2s;
    white-space: nowrap;
}
.kame-btn-book:hover { background: var(--kame-gold); color: #fff; }
.kame-btn-disabled {
    background: #e5e7eb !important;
    color: #9ca3af !important;
    cursor: not-allowed !important;
}
.kame-no-slots { color: var(--kame-gray); font-style: italic; }

/* ── Thank You page ── */
.kame-thankyou {
    text-align: center;
    padding: 48px 24px;
    max-width: 480px;
    margin: 0 auto;
}
.kame-ty-icon {
    width: 72px; height: 72px;
    background: var(--kame-green);
    color: #fff;
    border-radius: 50%;
    font-size: 2rem;
    line-height: 72px;
    margin: 0 auto 24px;
}
.kame-thankyou h2 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--kame-dark);
    margin-bottom: 12px;
}
.kame-thankyou p { color: var(--kame-gray); line-height: 1.6; }
.kame-ty-sub {
    margin-top: 24px;
    font-weight: 600;
    color: var(--kame-gold) !important;
}

/* ── Back bar (booking form page) ── */
.kame-back-bar {
    padding: 10px 16px;
    background: var(--kame-light);
    border-bottom: 1px solid var(--kame-border);
}
.kame-back-link {
    color: var(--kame-gold);
    font-size: .9rem;
    font-weight: 600;
    text-decoration: none;
}
.kame-back-link:hover { text-decoration: underline; }

/* ── Booking form page: QR section ── */
.kame-qr-section {
    background: var(--kame-light);
    border: 1px solid var(--kame-border);
    border-radius: var(--kame-radius);
    padding: 20px;
    margin: 16px 0;
    text-align: center;
}
.kame-qr-section h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--kame-dark);
    margin: 0 0 6px;
}
.kame-qr-amount {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--kame-gold);
    margin-bottom: 14px;
}
.kame-qr-image {
    max-width: 220px;
    width: 100%;
    display: none;
    margin: 0 auto 14px;
    border-radius: 8px;
}
.kame-qr-image.kame-qr-active { display: block; }
.kame-qr-instruction {
    font-size: .88rem;
    color: var(--kame-gray);
    line-height: 1.5;
}

/* ── Seat lock error message ── */
.kame-seat-error {
    background: #fff5f5;
    border: 1px solid #fca5a5;
    color: var(--kame-red);
    border-radius: 8px;
    padding: 12px 16px;
    margin: 12px 0;
    font-size: .9rem;
    display: none;
}

/* ── Booking summary bar ── */
.kame-booking-summary {
    background: var(--kame-dark);
    color: #fff;
    border-radius: var(--kame-radius);
    padding: 14px 18px;
    margin-bottom: 20px;
    font-size: .9rem;
    line-height: 1.6;
}
.kame-booking-summary strong { color: var(--kame-gold); }
