/**
 * Phase別実行UI スタイル
 */

/* Phase ナビゲーション - Jony Ive Minimal Design */
.phase-navigation {
    display: flex;
    gap: 2px;
    margin: 2rem auto;
    padding: 3px;
    background: #F5F5F7;
    border-radius: 12px;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.phase-navigation::-webkit-scrollbar {
    display: none;
}

.phase-tab {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 12px 8px;
    background: transparent;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 200ms cubic-bezier(0.4, 0, 0.2, 1);
}

.phase-tab:hover {
    background: rgba(0, 0, 0, 0.04);
}

.phase-tab.active {
    background: #FFFFFF;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
}

.phase-tab.completed {
    background: #FFFFFF;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
}

.phase-tab.completed .phase-number {
    background: #34C759;
    color: #FFFFFF;
}

.phase-tab.completed .phase-name {
    color: #1D1D1F;
}

.phase-tab.completed .phase-status {
    color: #34C759;
}

.phase-tab.running {
    background: #FFFFFF;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
}

.phase-tab.running .phase-number {
    background: #007AFF;
    color: #FFFFFF;
    animation: pulse 2s ease infinite;
}

.phase-tab.error {
    background: #FFFFFF;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
}

.phase-tab.error .phase-number {
    background: #FF3B30;
    color: #FFFFFF;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.phase-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: #E5E5EA;
    border-radius: 50%;
    font-weight: 600;
    font-size: 14px;
    color: #8E8E93;
    flex-shrink: 0;
    margin-bottom: 2px;
}

.phase-tab.active .phase-number {
    background: #007AFF;
    color: #FFFFFF;
}

.phase-name {
    font-size: 11px;
    font-weight: 500;
    color: #8E8E93;
    letter-spacing: -0.02em;
    text-align: center;
    line-height: 1.2;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.phase-status {
    display: none;
}

.phase-tab.active .phase-name {
    color: #1D1D1F;
    font-weight: 600;
}

.phase-tab.completed .phase-name,
.phase-tab.running .phase-name {
    color: #1D1D1F;
}

/* Phase グループヘッダー */
.phase-group-header {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, #F7F8FA 0%, #FFFFFF 100%);
    border-radius: 12px;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.phase-group-header:first-child {
    margin-top: 0;
}

.phase-group-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.phase-group-header h3::before {
    content: '📦';
}

.phase-execute-btn {
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: #FFFFFF;
    border: none;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 200ms ease;
    box-shadow: 0 2px 8px rgba(0, 196, 204, 0.2);
}

.phase-execute-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 196, 204, 0.3);
}

.phase-execute-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* ロック状態のスタイル */
.phase-group-header.locked {
    opacity: 0.6;
    background: linear-gradient(135deg, #E5E7EB 0%, #F3F4F6 100%);
}

.phase-group-header.locked h3 {
    color: #9CA3AF;
}

.phase-execute-btn.locked {
    background: linear-gradient(135deg, #9CA3AF 0%, #6B7280 100%);
    box-shadow: none;
    cursor: not-allowed;
}

.phase-steps.locked {
    opacity: 0.5;
    pointer-events: none;
}

.step-card.locked {
    background: #F3F4F6;
    border-color: #E5E7EB;
    opacity: 0.7;
}

.step-card.locked .step-status {
    color: #9CA3AF;
}

.start-btn.locked {
    background: #9CA3AF;
    cursor: not-allowed;
    opacity: 0.6;
}

/* Phase ステップグリッド */
.phase-steps {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding: 1rem 0;
}

@media (max-width: 1200px) {
    .phase-steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .phase-steps {
        grid-template-columns: 1fr;
    }

    .phase-navigation {
        gap: 1px;
        padding: 2px;
    }

    .phase-tab {
        padding: 10px 4px;
    }

    .phase-number {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }

    .phase-name {
        font-size: 9px;
        -webkit-line-clamp: 2;
    }
}

/* Larkエクスポートボタン */
.lark-export-btn {
    padding: 18px 40px;
    font-size: 1.125rem;
    background: linear-gradient(135deg, #00D6B9 0%, #00B4A0 100%);
    color: white;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 700;
    font-family: var(--font-family);
    box-shadow: 0 8px 24px rgba(0, 214, 185, 0.35), 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: 0.02em;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.lark-export-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0, 214, 185, 0.4), 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* AI自動選択インジケーター */
.ai-auto-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(123, 104, 238, 0.1) 0%, rgba(0, 196, 204, 0.1) 100%);
    border-radius: 8px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.ai-auto-indicator::before {
    content: '🤖';
}

/* Phase進捗インジケーター */
.phase-progress {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin: 1rem 0;
}

.phase-progress-bar {
    flex: 1;
    height: 8px;
    background: #E5E6EB;
    border-radius: 4px;
    overflow: hidden;
}

.phase-progress-fill {
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-success) 100%);
    border-radius: 4px;
    transition: width 300ms ease;
}

.phase-progress-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text);
    min-width: 60px;
    text-align: right;
}

/* ステップカードの依存関係表示 */
.step-dependencies {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px dashed rgba(0, 0, 0, 0.1);
}

.step-dependencies::before {
    content: '依存: ';
    font-weight: 600;
}

/* AI種別バッジ */
.ai-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
}

.ai-badge.gemini {
    background: linear-gradient(135deg, #4285F4 0%, #34A853 100%);
    color: white;
}

.ai-badge.claude {
    background: linear-gradient(135deg, #D97706 0%, #F59E0B 100%);
    color: white;
}

.ai-badge.openai {
    background: linear-gradient(135deg, #10A37F 0%, #1A7F5D 100%);
    color: white;
}

/* レスポンシブ調整 */
@media (max-width: 640px) {
    .phase-group-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .phase-execute-btn {
        width: 100%;
    }

    .action-buttons {
        flex-direction: column;
    }

    .action-buttons button {
        width: 100%;
    }
}