.rk-booking-widget {
    --rk-booking-accent: #1a1a2e;
    --rk-booking-accent-contrast: #ffffff;
    --rk-booking-widget-radius: 10px;
    --rk-booking-text: #1a1a1a;
    font-family: inherit;
    color: var(--rk-booking-text);
    max-width: 720px;
    margin: 0 auto;
    border: 1px solid #e2e6ea;
    border-radius: var(--rk-booking-widget-radius);
    padding: 20px;
    background: #fff;
    box-sizing: border-box;
}
.rk-booking-widget * { box-sizing: border-box; }

.rk-booking-widget__image {
    margin: -20px -20px 16px;
    border-radius: var(--rk-booking-widget-radius) var(--rk-booking-widget-radius) 0 0;
    overflow: hidden;
    max-height: 280px;
}
.rk-booking-widget__image img {
    display: block;
    width: 100%;
    height: 100%;
    max-height: 280px;
    object-fit: cover;
}

.rk-booking-widget__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
}
.rk-booking-widget__title { margin: 0; font-size: 1.3rem; }
.rk-booking-widget__price {
    font-weight: 700;
    background: #f0f7ff;
    color: var(--rk-booking-accent);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    white-space: nowrap;
}
.rk-booking-widget__description { opacity: 0.75; margin-bottom: 16px; font-size: 0.92rem; }

.rk-booking-widget__body {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
@media (max-width: 640px) {
    .rk-booking-widget__body { grid-template-columns: 1fr; }
}
.rk-booking-widget__body--stacked {
    grid-template-columns: 1fr;
}

.rk-booking-calendar__nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}
.rk-booking-calendar__title { margin: 0; font-size: 1rem; }
.rk-booking-cal-nav-btn {
    background: #f4f5f6;
    border: 1px solid #e2e6ea;
    border-radius: 6px;
    width: 30px;
    height: 30px;
    cursor: pointer;
    font-size: 1.1rem;
    line-height: 1;
}
.rk-booking-cal-nav-btn:hover { background: #e9eaeb; }

.rk-booking-calendar__grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    text-align: center;
}
.rk-booking-cal-weekday { font-size: 0.72rem; color: #999; font-weight: 700; padding: 4px 0; }
.rk-booking-cal-day {
    padding: 8px 0;
    border-radius: 6px;
    font-size: 0.85rem;
    color: #ccc;
}
.rk-booking-cal-day--bookable {
    color: #1a1a1a;
    background: #f4f5f6;
    cursor: pointer;
    font-weight: 600;
}
.rk-booking-cal-day--bookable:hover { background: #e2e6ea; }
.rk-booking-cal-day--today { box-shadow: inset 0 0 0 1px var(--rk-booking-accent); }
.rk-booking-cal-day--selected { background: var(--rk-booking-accent); color: var(--rk-booking-accent-contrast); }
.rk-booking-cal-day--empty { visibility: hidden; }

.rk-booking-slots-placeholder,
.rk-booking-slots-empty,
.rk-booking-slots-loading { color: #888; font-size: 0.88rem; }

.rk-booking-slots-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 8px;
}
.rk-booking-slot-btn {
    border: 1px solid #e2e6ea;
    background: #fff;
    padding: 8px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.85rem;
    width: 100%;
    text-align: center;
}
.rk-booking-slot-btn:hover { border-color: var(--rk-booking-accent); }
.rk-booking-slot-btn--selected {
    background: var(--rk-booking-accent);
    color: var(--rk-booking-accent-contrast);
    border-color: var(--rk-booking-accent);
}
.rk-booking-slot-btn--taken {
    background: #f4f5f6;
    color: #aaa;
    border-color: #e2e6ea;
    cursor: not-allowed;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    line-height: 1.2;
}
.rk-booking-slot-btn--taken:hover { border-color: #e2e6ea; }
.rk-booking-slot-btn__taken-label {
    font-size: 0.66rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: #b32d2e;
}

.rk-booking-form-wrap {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #e2e6ea;
}
.rk-booking-form__selected-slot { font-weight: 600; margin: 0 0 12px; }
.rk-booking-form__row { margin-bottom: 12px; }
.rk-booking-form__row label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 4px; }
.rk-booking-form__row input,
.rk-booking-form__row textarea {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid #d0d5dd;
    border-radius: 6px;
    font-size: 0.92rem;
}
.rk-required { color: #b32d2e; }
.rk-booking-form__submit {
    background: var(--rk-booking-accent);
    color: var(--rk-booking-accent-contrast);
    border: none;
    padding: 10px 22px;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
}
.rk-booking-form__feedback { margin-top: 10px; font-size: 0.88rem; font-weight: 600; }