/* ===================================
   PC情報チェックツール 固有スタイル
   =================================== */

/* --- 説明セクション --- */
.intro-section {
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: var(--radius-sm);
    padding: var(--spacing-lg) var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.intro-section p {
    font-size: 0.9rem;
    color: #1e40af;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    line-height: 1.6;
}

.intro-section i {
    color: #3b82f6;
    flex-shrink: 0;
}

/* --- ローディング --- */
.loading-section {
    text-align: center;
    padding: var(--spacing-3xl);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #e2e8f0;
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto var(--spacing-lg);
}

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

.loading-section p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* --- 情報カード --- */
.info-card {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--primary-light, #e0f7fa);
}

.card-header i {
    font-size: 1.2rem;
    color: var(--primary-color);
    width: 28px;
    text-align: center;
}

.card-header h2 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin: 0;
}

/* --- 情報グリッド --- */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 0;
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 12px 0;
    border-bottom: 1px solid #f1f5f9;
    gap: 12px;
}

.info-item:last-child {
    border-bottom: none;
}

.info-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    flex-shrink: 0;
    min-width: 130px;
}

.info-value {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
    text-align: right;
    word-break: break-all;
}

.info-value-small {
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--text-tertiary);
    line-height: 1.4;
}

/* --- ステータスバッジ --- */
.badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

.badge-ok {
    background: #d1fae5;
    color: #065f46;
}

.badge-warn {
    background: #fef3c7;
    color: #92400e;
}

.badge-na {
    background: #f1f5f9;
    color: #64748b;
}

/* --- ブラウザ機能対応グリッド --- */
.info-grid-features {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}

.info-grid-features .info-item {
    padding: 8px 0;
}

/* --- アクションボタン --- */
.action-section {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all var(--transition-fast);
    flex: 1;
    min-width: 200px;
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 20px;
    background: transparent;
    color: var(--text-tertiary);
    border: 2px solid #e2e8f0;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* --- コピートースト --- */
.copy-toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: #1e293b;
    color: white;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 1000;
    pointer-events: none;
}

.copy-toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* --- レスポンシブ --- */
@media (max-width: 768px) {
    .info-card {
        padding: var(--spacing-xl);
    }

    .info-grid {
        grid-template-columns: 1fr;
    }

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

    .btn-primary,
    .btn-secondary {
        width: 100%;
        min-width: unset;
    }
}

@media (max-width: 480px) {
    .info-card {
        padding: var(--spacing-lg);
    }

    .info-item {
        flex-direction: column;
        gap: 4px;
    }

    .info-value {
        text-align: left;
    }

    .card-header h2 {
        font-size: 1rem;
    }
}