/* ===========================
   중복 줄 제거기 (Duplicate Line Remover)
   카테고리: text
   슬러그: duplicate-line-remover
   접두사: dlr-
   =========================== */

/* ===== 2컬럼 레이아웃 (데스크탑) ===== */
.dlr-main-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 20px;
    align-items: start;
}

.dlr-input-col {
    position: sticky;
    top: 20px;
}

.dlr-result-col {
    min-width: 0;
}

/* ===== 입력 섹션 ===== */
.dlr-input-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px;
    background: #fff;
    border: 1px solid #e8e4dc;
    border-radius: 12px;
}

.dlr-input-title {
    font-size: 15px;
    font-weight: 600;
    color: #2d2a26;
    display: flex;
    align-items: center;
    gap: 6px;
}

.dlr-input-title i {
    color: #d4af37;
}

.dlr-textarea-wrapper {
    position: relative;
}

.dlr-input-textarea {
    width: 100%;
    height: 300px;
    padding: 12px;
    border: 1px solid #e8e4dc;
    border-radius: 6px;
    font-size: 14px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    color: #2d2a26;
    background: #faf9f7;
    resize: vertical;
    line-height: 1.6;
    box-sizing: border-box;
}

.dlr-input-textarea:focus {
    outline: none;
    border-color: #d4af37;
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

.dlr-input-textarea::placeholder {
    color: #a09a94;
}

/* 옵션 패널 */
.dlr-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 10px 0;
}

.dlr-option-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.dlr-option-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.dlr-option-item label {
    font-size: 14px;
    color: #2d2a26;
    cursor: pointer;
    user-select: none;
}

/* 버튼 영역 */
.dlr-actions {
    display: flex;
    gap: 8px;
}

.dlr-file-upload-wrapper {
    position: relative;
    flex: 1;
}

.dlr-file-input {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
}

.dlr-file-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 16px;
    background: #fff;
    border: 1px solid #d4af37;
    border-radius: 6px;
    color: #d4af37;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.dlr-file-label:hover {
    background: #faf9f7;
    border-color: #b8860b;
    color: #b8860b;
}

/* ===== 결과 섹션 ===== */
.dlr-waiting {
    background: #fff;
    border: 1px solid #e8e4dc;
    border-radius: 12px;
    padding: 60px 20px;
    text-align: center;
}

.dlr-waiting i {
    font-size: 48px;
    color: #e8e4dc;
    margin-bottom: 12px;
}

.dlr-waiting-text {
    font-size: 15px;
    color: #a09a94;
}

.dlr-result-section {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* 통계 카드 */
.dlr-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.dlr-stat-card {
    background: #faf9f7;
    border: 1px solid #e8e4dc;
    border-radius: 8px;
    padding: 14px;
    text-align: center;
}

.dlr-stat-label {
    font-size: 12px;
    color: #5f5a56;
    margin-bottom: 6px;
}

.dlr-stat-value {
    font-size: 24px;
    font-weight: 700;
    color: #2d2a26;
}

.dlr-stat-card.highlight .dlr-stat-value {
    color: #d4af37;
}

.dlr-stat-extra {
    font-size: 12px;
    color: #a09a94;
    margin-top: 4px;
}

/* 결과 텍스트 영역 */
.dlr-result-wrapper {
    position: relative;
}

.dlr-result-textarea {
    width: 100%;
    height: 300px;
    padding: 12px;
    border: 1px solid #e8e4dc;
    border-radius: 6px;
    font-size: 14px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    color: #2d2a26;
    background: #fff;
    resize: vertical;
    line-height: 1.6;
    box-sizing: border-box;
}

.dlr-result-textarea:focus {
    outline: none;
    border-color: #d4af37;
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.1);
}

/* 결과 액션 버튼 */
.dlr-result-actions {
    display: flex;
    gap: 8px;
}

/* ===== 면책 조항 ===== */
.dlr-disclaimer {
    margin-top: 20px;
    padding: 12px 16px;
    background: #faf9f7;
    border-left: 3px solid #d4af37;
    border-radius: 4px;
}

.dlr-disclaimer-title {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: #d4af37;
    margin-bottom: 6px;
}

.dlr-disclaimer p {
    font-size: 13px;
    color: #5f5a56;
    line-height: 1.5;
    margin: 0;
}

/* ===== 반응형 ===== */
@media (max-width: 900px) {
    .dlr-main-layout {
        grid-template-columns: 280px 1fr;
        gap: 16px;
    }

    .dlr-input-textarea,
    .dlr-result-textarea {
        height: 250px;
    }
}

@media (max-width: 768px) {
    .dlr-main-layout {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .dlr-input-col {
        position: static;
    }

    .dlr-stats {
        grid-template-columns: repeat(3, 1fr);
    }

    .dlr-stat-value {
        font-size: 22px;
    }
}

@media (max-width: 480px) {
    .dlr-input-section {
        padding: 12px;
    }

    .dlr-stats {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .dlr-stat-value {
        font-size: 20px;
    }

    .dlr-actions,
    .dlr-result-actions {
        flex-direction: column;
    }

    .dlr-file-upload-wrapper {
        width: 100%;
    }

    .dlr-input-textarea,
    .dlr-result-textarea {
        height: 200px;
        font-size: 13px;
    }
}