.booking-section {
    min-height: calc(100vh - 6rem);
}

.booking-layout {
    align-items: start;
}

.notice-card {
    margin-top: 1.5rem;
    padding: 1.35rem 1.4rem;
}

.notice-card strong {
    display: block;
    margin-bottom: 0.45rem;
    color: var(--color-primary);
}

.booking-card,
.confirmation-card {
    background: #ffffff;
    border: 1px solid rgba(27, 43, 94, 0.08);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
}

.booking-card {
    padding: 1.5rem;
}

.form-field {
    margin-bottom: 1.25rem;
}

.form-field label {
    display: block;
    margin-bottom: 0.55rem;
    color: var(--color-primary);
    font-weight: 700;
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    padding: 0.95rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: #ffffff;
    color: var(--color-text);
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    outline: none;
    border-color: rgba(27, 43, 94, 0.45);
    box-shadow: 0 0 0 4px rgba(27, 43, 94, 0.08);
}

.field-error {
    min-height: 1.25rem;
    margin: 0.45rem 0 0;
    color: var(--color-danger);
    font-size: 0.9rem;
}

.optional-text {
    color: var(--color-muted);
    font-weight: 500;
}

.slot-panel {
    padding: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface-soft);
}

.slot-help {
    margin: 0 0 0.9rem;
}

.slot-grid {
    display: grid;
    gap: 0.85rem;
    grid-template-columns: repeat(auto-fit, minmax(115px, 1fr));
}

.slot-button {
    min-height: 3rem;
    padding: 0.85rem 0.75rem;
    border: 1px solid rgba(27, 43, 94, 0.12);
    border-radius: 999px;
    background: #ffffff;
    color: var(--color-primary);
    font-weight: 700;
    transition: transform var(--transition), border-color var(--transition), background-color var(--transition), color var(--transition), opacity var(--transition);
}

.slot-button:hover,
.slot-button:focus-visible {
    border-color: var(--color-primary);
}

.slot-button.is-selected {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #ffffff;
}

.slot-button.is-unavailable {
    opacity: 0.55;
    background: #eef2f8;
    color: #7b8aa7;
    cursor: not-allowed;
}

.slot-loading {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    margin-bottom: 0.9rem;
    color: var(--color-primary);
    font-weight: 600;
}

.loading-spinner,
.button-spinner {
    width: 1rem;
    height: 1rem;
    border: 2px solid rgba(27, 43, 94, 0.18);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 0.75s linear infinite;
}

.button-spinner {
    display: none;
    border-color: rgba(255, 255, 255, 0.35);
    border-top-color: #ffffff;
}

.submit-button.is-loading .button-spinner {
    display: inline-block;
}

.submit-button.is-loading {
    pointer-events: none;
    opacity: 0.95;
}

.field-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.char-counter {
    color: var(--color-muted);
    font-size: 0.88rem;
}

.form-alert {
    margin-bottom: 1.2rem;
    padding: 1rem 1.1rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
}

.form-alert.is-error {
    background: rgba(192, 57, 43, 0.1);
    color: var(--color-danger);
}

.confirmation-wrap {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 1.5rem;
    background: linear-gradient(180deg, rgba(27, 43, 94, 0.05), rgba(255, 255, 255, 1));
}

.confirmation-card {
    width: min(100%, 680px);
    padding: 2.4rem 1.8rem;
    text-align: center;
}

.confirmation-card p:last-of-type {
    font-size: 1.05rem;
}

.confirmation-check {
    display: inline-grid;
    place-items: center;
    width: 5rem;
    height: 5rem;
    margin-bottom: 1.5rem;
    border-radius: 50%;
    background: rgba(25, 135, 84, 0.12);
    position: relative;
}

.confirmation-check::before {
    content: '';
    width: 1rem;
    height: 2rem;
    border-right: 4px solid var(--color-success);
    border-bottom: 4px solid var(--color-success);
    transform: rotate(45deg);
    margin-top: -0.25rem;
}

.confirmation-actions {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    margin-top: 2rem;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@media (min-width: 900px) {
    .booking-layout {
        grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    }

    .booking-card {
        padding: 2rem;
    }

    .confirmation-card {
        padding: 3rem;
    }

    .confirmation-actions {
        justify-content: center;
        flex-direction: row;
    }
}