/* webQR - QRコード読み取りツール */

/* コンテナ */
.mode-selector {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
    margin: 24px 0;
    padding: 16px;
    background: var(--bg-secondary);
    border-radius: 8px;
}

.mode-btn {
    padding: 10px 16px;
    background: var(--bg-primary);
    border: 2px solid var(--text-tertiary);
    color: var(--text-primary);
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.mode-btn:hover {
    background: var(--bg-tertiary);
    border-color: var(--primary);
    color: var(--primary);
}

.mode-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* モードセクション */
.mode-section {
    display: none;
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: 8px;
    margin: 20px 0;
}

.mode-section.active {
    display: block;
}

.section-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary);
}

/* フォームグループ */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.form-group select {
    width: 100%;
    padding: 10px;
    border: 2px solid var(--text-tertiary);
    border-radius: 6px;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
    transition: all 0.3s ease;
}

.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* カメラコンテナ */
.camera-container {
    position: relative;
    width: 100%;
    max-width: 500px;
    margin: 0 auto 20px;
    aspect-ratio: 4 / 3;
    background: #000;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

#video-element {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

#screenshare-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.camera-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.focus-frame {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70%;
    max-width: 300px;
    aspect-ratio: 1;
    border: 3px solid var(--primary);
    border-radius: 8px;
    box-shadow: 
        0 0 20px rgba(37, 99, 235, 0.5),
        inset 0 0 20px rgba(37, 99, 235, 0.2);
}

.focus-frame::before,
.focus-frame::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 3px solid var(--primary);
}

.focus-frame::before {
    top: -8px;
    left: -8px;
    border-right: none;
    border-bottom: none;
}

.focus-frame::after {
    bottom: -8px;
    right: -8px;
    border-left: none;
    border-top: none;
}

/* コントロールボタン */
.camera-controls,
.screen-controls {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin: 16px 0;
}

/* ファイルアップロードエリア */
.file-upload-area {
    padding: 40px 20px;
    background: var(--bg-tertiary);
    border: 3px dashed var(--primary);
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.file-upload-area:hover {
    background: var(--bg-primary);
    border-color: var(--primary);
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.2);
}

.upload-btn {
    width: 100%;
    padding: 12px 24px;
    font-size: 16px;
}

.upload-hint,
.screen-hint {
    margin-top: 12px;
    font-size: 14px;
    color: var(--text-secondary);
}

/* プレビュー画像 */
.upload-preview {
    margin: 20px 0;
    padding: 16px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    max-width: 100%;
}

.upload-preview img,
#screen-image {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 6px;
    display: block;
    margin: 0 auto;
}

/* ステータステキスト */
.status-text {
    margin: 12px 0;
    padding: 12px;
    border-radius: 6px;
    font-size: 14px;
    text-align: center;
}

.status-text.loading {
    background: var(--info-bg);
    color: var(--info-text);
}

.status-text.success {
    background: var(--success-bg);
    color: var(--success-text);
}

.status-text.error {
    background: var(--error-bg);
    color: var(--error-text);
}

/* 結果セクション */
.result-section {
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: 8px;
    margin: 20px 0;
}

.result-container {
    background: var(--bg-tertiary);
    border-radius: 6px;
    padding: 20px;
    margin: 12px 0;
}

.no-result {
    text-align: center;
    color: var(--text-secondary);
    padding: 20px;
}

.result-content {
    display: grid;
    gap: 12px;
}

.result-item {
    padding: 12px;
    background: var(--bg-primary);
    border-left: 4px solid var(--primary);
    border-radius: 4px;
}

.result-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 4px;
}

.result-value {
    font-size: 16px;
    color: var(--text-primary);
    word-break: break-all;
    font-family: 'Courier New', monospace;
}

.result-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 16px;
}

.result-actions .btn {
    flex: 1;
    min-width: 140px;
}

/* 履歴セクション */
.history-section {
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: 8px;
    margin: 20px 0;
}

.history-list {
    display: grid;
    gap: 12px;
    max-height: 400px;
    overflow-y: auto;
}

.no-history {
    text-align: center;
    color: var(--text-secondary);
    padding: 20px;
}

.history-item {
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    border-left: 4px solid var(--primary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.history-item:hover {
    background: var(--bg-primary);
    transform: translateX(4px);
}

.history-time {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.history-text {
    font-size: 14px;
    color: var(--text-primary);
    word-break: break-all;
    font-family: 'Courier New', monospace;
    max-height: 60px;
    overflow: hidden;
}

.history-actions {
    display: flex;
    gap: 8px;
    margin-top: 8px;
    justify-content: flex-end;
}

.history-btn {
    padding: 4px 8px;
    font-size: 12px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.history-btn:hover {
    background: var(--primary-dark, #1d4ed8);
}

/* レスポンシブ */
@media (max-width: 600px) {
    .mode-selector {
        grid-template-columns: 1fr;
    }

    .camera-container {
        max-width: 100%;
    }

    .result-actions .btn {
        min-width: auto;
    }
}