@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Pretendard:wght@400;600;700;800&display=swap');

:root {
    --mint: #ecfdf5; /* 연한 초록 배경 */
    --mint-dark: #10b981; /* 포인트 초록 */
    --sky: #f0f9ff; /* 연한 파란 배경 */
    --sky-dark: #0ea5e9; /* 포인트 파란 */
    --text: #334155;
    --border: #e2e8f0;
}

body { background-color: #f8fafc; font-family: 'Pretendard', sans-serif; color: var(--text); margin: 0; }
#bo_list, #bo_v, #bo_w { max-width: 850px; margin: 20px auto; padding: 0 15px; box-sizing: border-box; }

/* 상단 검색바 - 연한 파랑 계열 */
.db_search_area { background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%); padding: 35px 20px; border-radius: 20px; margin-bottom: 25px; }
.search_box { display: flex; background: #fff; border-radius: 50px; padding: 5px; box-shadow: 0 4px 12px rgba(14, 165, 233, 0.1); }
.search_box select { border: none; padding: 0 20px; font-weight: 700; color: var(--sky-dark); outline: none; background: transparent; }
.search_box .sch_input { flex: 1; border: none; padding: 12px; font-size: 15px; outline: none; }
.search_box .sch_btn { background: var(--sky-dark); color: #fff; border: none; width: 45px; height: 45px; border-radius: 50%; cursor: pointer; }

/* 리스트 아이템 - 심플 카드 */
.tech_item { background: #fff; padding: 20px; border-radius: 15px; border: 1px solid var(--border); margin-bottom: 12px; transition: 0.2s; }
.tech_item:hover { border-color: var(--mint-dark); transform: translateY(-2px); box-shadow: 0 5px 15px rgba(16, 185, 129, 0.05); }
.brand_tag { display: inline-block; background: var(--mint); color: var(--mint-dark); padding: 3px 10px; border-radius: 6px; font-size: 12px; font-weight: 700; margin-bottom: 10px; }
.item_subject { display: block; font-size: 17px; font-weight: 700; color: #1e293b; text-decoration: none; margin-bottom: 10px; }
.item_preview { font-size: 14px; color: #64748b; background: var(--sky); padding: 12px; border-radius: 8px; line-height: 1.5; }

/* 상세 보기 - 단계별 카드 */
.v_header { text-align: center; padding: 30px 0; }
.v_card { background: #fff; border-radius: 16px; padding: 25px; margin-bottom: 15px; border: 1px solid var(--border); }
.step { width: 22px; height: 22px; display: inline-flex; align-items: center; justify-content: center; border-radius: 5px; font-size: 11px; margin-right: 10px; color: #fff; font-weight: 800; }
.v_card.symptom { border-left: 5px solid #6ee7b7; } /* 초록 포인트 */
.v_card.symptom .step { background: #6ee7b7; }
.v_card.cause { border-left: 5px solid #7dd3fc; } /* 파랑 포인트 */
.v_card.cause .step { background: #7dd3fc; }
.v_card.solution { border-left: 5px solid #34d399; } /* 진한 초록 포인트 */
.v_card.solution .step { background: #34d399; }

/* 글쓰기 화면 - 깔끔한 폼 */
.write_container { background: #fff; border-radius: 20px; border: 1px solid var(--border); overflow: hidden; }
.write_header { background: var(--mint); color: var(--mint-dark); padding: 25px; text-align: center; margin: 0; }
.frm_label { display: block; font-weight: 700; margin-bottom: 8px; font-size: 14px; color: var(--text); }
.frm_input, .frm_textarea { width: 100%; border: 1px solid var(--border); border-radius: 10px; padding: 12px; font-size: 14px; box-sizing: border-box; background: #fafafa; }
.frm_input:focus, .frm_textarea:focus { border-color: var(--sky-dark); outline: none; background: #fff; }

/* 하단 버튼 */
.btn_submit { background: var(--mint-dark); color: #fff; border: none; padding: 15px 30px; border-radius: 10px; font-weight: 700; cursor: pointer; transition: 0.2s; }
.btn_submit:hover { background: #059669; }
.btn_cancel { color: #94a3b8; text-decoration: none; font-size: 14px; }