.slot-select-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
}

.slot-date-group {
    margin-bottom: 16px;
}

.slot-date-label {
    font-size: 0.85rem;
    font-weight: 700;
    color: #6b7280;
    margin-bottom: 8px;
    padding: 0 2px;
}

.slot-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    background: #fff;
    border: 2px solid #e5e7eb;
    border-radius: 14px;
    padding: 14px 16px;
    cursor: pointer;
    transition:
        border-color 0.2s,
        background 0.2s;
    text-align: left;
    margin-bottom: 8px;
}

.slot-btn:hover:not(:disabled) {
    border-color: #0d9488;
    background: #f0fdfa;
}

.slot-btn.selected {
    border-color: #0d9488;
    background: #f0fdfa;
    box-shadow: 0 0 0 1px #0d9488 inset;
}

.slot-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* アコーディオンで枠一覧内に差し込まれたフォーム */
#step2 {
    margin: 12px 0 20px;
}

.slot-btn-time {
    font-size: 1rem;
    font-weight: 700;
    color: #1f2937;
}

.slot-btn-remaining {
    font-size: 0.85rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
}

.slot-btn-remaining.ok {
    background: #f0fdfa;
    color: #0d9488;
}

.slot-btn-remaining.few {
    background: #fef9c3;
    color: #a16207;
}

.slot-btn-remaining.full {
    background: #fef2f2;
    color: #b91c1c;
}

.no-slots {
    text-align: center;
    color: #9ca3af;
    font-size: 0.9rem;
    padding: 24px 0;
}

.btn-back {
    background: none;
    border: none;
    color: #0f766e;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    padding: 4px 0;
    margin-bottom: 16px;
    display: block;
}

.btn-back:hover {
    text-decoration: underline;
}

.selected-slot-info {
    background: #f0fdfa;
    border: 1px solid #99f6e4;
    border-radius: 12px;
    padding: 12px 16px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    color: #134e4a;
    font-weight: 600;
}

.complete-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #0d9488, #059669);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #fff;
    margin: 0 auto 16px;
}

.complete-info {
    background: #f0fdfa;
    border: 1px solid #99f6e4;
    border-radius: 14px;
    padding: 16px;
    margin-top: 16px;
    font-size: 0.95rem;
    line-height: 1.8;
    color: #134e4a;
}

/* ===== イベント案内（静的） ===== */
.event-hero {
    text-align: center;
    margin-bottom: 20px;
}

.event-hero h1 {
    margin-bottom: 6px;
}

.event-sub {
    font-size: 0.9rem;
    color: #4b5563;
    line-height: 1.6;
}

.event-desc {
    font-size: 0.92rem;
    line-height: 1.85;
    color: #374151;
    margin-bottom: 22px;
}

.event-desc p + p {
    margin-top: 12px;
}

.event-meta {
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    overflow: hidden;
    margin-bottom: 16px;
}

.event-meta-row {
    display: flex;
    gap: 0;
    border-bottom: 1px solid #f1f5f9;
}

.event-meta-row:last-child {
    border-bottom: none;
}

.event-meta-row dt {
    flex: 0 0 84px;
    background: #f0fdfa;
    color: #0f766e;
    font-size: 0.82rem;
    font-weight: 700;
    padding: 12px 12px;
    display: flex;
    align-items: flex-start;
}

.event-meta-row dd {
    flex: 1;
    padding: 12px 14px;
    font-size: 0.9rem;
    line-height: 1.6;
    color: #1f2937;
}

.meta-note {
    display: block;
    font-size: 0.78rem;
    color: #6b7280;
    margin-top: 3px;
    line-height: 1.5;
}

.time-list {
    list-style: none;
    margin: 8px 0 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.time-list li {
    background: #f0fdfa;
    border: 1px solid #ccfbf1;
    border-radius: 10px;
    padding: 7px 12px;
    font-size: 0.92rem;
    font-weight: 600;
    color: #134e4a;
}

.time-no {
    color: #0d9488;
    font-weight: 700;
    margin-right: 4px;
}

.deadline-note {
    background: #fff7ed;
    border: 1px solid #fed7aa;
    color: #9a3412;
    border-radius: 12px;
    padding: 12px 14px;
    font-size: 0.86rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 24px;
}

.complete-wrap {
    text-align: center;
}