:root{
  --bg:#f5f6f8;
  --card:#ffffff;
  --border:#e6e8ee;
  --text:#111827;
  --muted:#6b7280;

  --shadow: 0 12px 24px rgba(16,24,40,.06);
  --shadow2: 0 8px 18px rgba(16,24,40,.05);

  --r:16px;
  --r2:12px;

  --purple:#7c3aed;
  --green:#16a34a;
  --blue:#2563eb;
  --red:#dc2626;

  --focus: rgba(99,102,241,.22);
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Noto Sans KR, Apple SD Gothic Neo, "맑은 고딕", sans-serif;
  background: var(--bg);
  color: var(--text);
}

.app{
  max-width: 1320px;
  margin: 26px auto 30px;
  padding: 0 18px;
}

.top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:16px;
  margin-bottom: 18px;
}
.title{
  margin:0;
  font-size: 34px;
  letter-spacing: -0.02em;
}
.subtitle{
  margin:6px 0 0;
  color: var(--muted);
  font-size: 14px;
}
.saveStatus{
  margin:6px 0 0;
  color:#16a34a;
  font-size: 12px;
}

.top-right{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
}

.grid{
  display:grid;
  grid-template-columns: 360px 1fr;
  gap: 18px;
  align-items:start;
}

.card{
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  box-shadow: var(--shadow2);
  padding: 16px;
}
.card-wide{ padding: 18px; }

.card-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom: 12px;
}
.card-title{
  margin:0;
  font-size: 15px;
  font-weight: 800;
}

.iconBtn{
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
  cursor:pointer;
  display:grid;
  place-items:center;
  box-shadow: 0 1px 0 rgba(16,24,40,.02);
}
.iconBtn:hover{ background:#f7f8fb; }
.iconBtn.ok{ color:#16a34a; }
.iconBtn.danger{ color:#dc2626; }
.iconBtn-star{ width: 40px; }

.btn{
  border: 1px solid transparent;
  background:#fff;
  color: var(--text);
  border-radius: 12px;
  padding: 10px 14px;
  cursor:pointer;
  font-weight: 700;
  font-size: 14px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  box-shadow: 0 1px 0 rgba(16,24,40,.02);
}
.btn:hover{ filter: brightness(.98); }
.btn:active{ transform: translateY(1px); }

.btn-pill{
  border-radius: 14px;
  color:#fff;
  border: 1px solid rgba(255,255,255,.18);
  box-shadow: var(--shadow2);
}
.btn-purple{ background: var(--purple); }
.btn-green{ background: var(--green); }
.btn-blue{ background: var(--blue); }
.btn-red{ background: var(--red); }

.btn-solid{
  background:#111827;
  color:#fff;
}
.btn-dark{ background:#111827; color:#fff; }

.btn-ghost{
  background:#f3f4f6;
  border: 1px solid #e5e7eb;
}
.btn-ghost:hover{ background:#eef0f4; }

.btn-copy{ border-radius: 12px; padding: 10px 14px; }
.full{ width:100%; justify-content:center; }
.ico{ font-weight: 900; opacity:.95; }

.searchBox{ position:relative; margin: 8px 0 12px; }
.searchIco{
  position:absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  opacity: .65;
}

.input, .select, .textarea{
  width:100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  font-size: 14px;
  outline:none;
  background:#fff;
}
.input-search{ padding-left: 38px; }
.input:focus,.select:focus,.textarea:focus{
  box-shadow: 0 0 0 4px var(--focus);
  border-color: rgba(99,102,241,.45);
}

.selectGroup{
  display:grid;
  gap: 10px;
  margin-bottom: 14px;
}

.addForm{
  border: 1px solid var(--border);
  background:#fbfcfe;
  border-radius: 14px;
  padding: 12px;
  display:grid;
  gap: 10px;
  margin-bottom: 12px;
}

/* ===============================
   ✅ 파일 리스트 카드 (스샷 스타일)
=============================== */
.fileList{
  display:flex;
  flex-direction:column;
  gap:12px;
  max-height:470px;
  overflow:auto;
  padding-right:4px;
}

.fileItem{
  border:1px solid var(--border);
  border-radius:14px;
  padding:14px;
  background:#fff;
  cursor:pointer;
  display:flex;
  justify-content:space-between;
  gap:10px;
}

.fileItem:hover{ background:#fafbfe; }

.fileItem.active{
  border-color:#6366f1;
  box-shadow: 0 0 0 3px rgba(99,102,241,.15);
  background:#eef2ff;
}

.fileLeft{
  display:flex;
  gap:10px;
  min-width:0;
  align-items:flex-start;
}

.fileIcon{
  width:34px;
  height:34px;
  border-radius:999px;
  background:#e8f1ff;
  border:1px solid #b9dcff;
  color:#1d4ed8;
  display:grid;
  place-items:center;
  flex:0 0 auto;
  font-size:16px;
}

.fileName{
  font-weight:900;
  font-size:14px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.fileType{
  margin-top:4px;
  font-size:12px;
  color:var(--muted);
}

.fileBottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-top:10px;
  gap:10px;
}

.badge{
  font-size:12px;
  padding:6px 10px;
  border-radius:999px;
  background:#f3f4f6;
  border:1px solid #e5e7eb;
  color:#374151;
  font-weight:800;
}

.fileSize{
  font-size:12px;
  color:var(--muted);
}

.delBtn{
  width:34px;
  height:34px;
  border-radius:12px;
  border:1px solid #fecaca;
  background:#fff;
  color:#ef4444;
  cursor:pointer;
  display:grid;
  place-items:center;
  flex:0 0 auto;
}
.delBtn:hover{ background:#fff5f5; }

/* trash row */
.trashRow{ margin-top: 12px; display:flex; justify-content:flex-end; }
.pill{
  margin-left: 6px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width: 28px;
  padding: 2px 8px;
  border-radius: 999px;
  background:#fff;
  border: 1px solid #e5e7eb;
  font-size: 12px;
  font-weight: 900;
}

.empty{
  min-height: 520px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  color: var(--muted);
  gap: 8px;
}
.emptyIcon{ font-size: 44px; opacity:.7; }

.detail-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.detail-nameWrap{
  display:flex;
  align-items:center;
  gap: 10px;
}
.detail-name{
  font-size: 18px;
  font-weight: 900;
}

.metaGrid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 16px;
  margin: 14px 0 10px;
}
.metaItem{
  display:flex;
  align-items:center;
  gap: 10px;
  color:#4b5563;
  font-size: 13px;
}
.metaIco{ opacity:.8; }

.projectBar{
  margin: 10px 0 16px;
  padding: 10px 12px;
  background:#f6f3ff;
  border: 1px solid #ece6ff;
  border-radius: 12px;
  color:#5b21b6;
  font-weight: 800;
  font-size: 13px;
}

.section{ margin-top: 14px; }
.section-label{
  font-weight: 900;
  font-size: 13px;
  margin-bottom: 8px;
}
.section-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.statusButtons{
  display:flex;
  gap: 8px;
  flex-wrap:wrap;
}
.statusBtn{
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid #e5e7eb;
  background:#f3f4f6;
  font-size: 13px;
  font-weight: 800;
  cursor:pointer;
}
.statusBtn.active{
  background:#111827;
  color:#fff;
  border-color:#111827;
}

.memoView{
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 12px;
  color:#374151;
  background:#fff;
  min-height: 42px;
}
.memoEdit{ display:block; }

.codeActions{
  display:flex;
  gap: 8px;
  flex-wrap:wrap;
}

.textarea{
  min-height: 280px;
  resize: vertical;
}
.codeEditor{
  min-height: 340px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 12.5px;
  line-height: 1.5;
}

/* modal */
.modal{
  position:fixed;
  inset:0;
  background: rgba(17,24,39,.35);
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 18px;
  z-index: 50;
}
.modalCard{
  width: min(520px, 100%);
  background:#fff;
  border-radius: 18px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  padding: 16px;
}
.modalHead{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
}
.modalHead h3{
  margin: 0;
  font-size: 16px;
  font-weight: 900;
}
.modalDesc{
  margin: 10px 0 12px;
  color: var(--muted);
  font-size: 13px;
}
.modalActions{
  display:flex;
  gap: 10px;
  justify-content:flex-end;
}

.trashList{
  display:flex;
  flex-direction:column;
  gap: 10px;
  max-height: 320px;
  overflow:auto;
  margin: 12px 0;
}
.trashItem{
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
  background:#fff;
}
.trashTitle{
  font-weight: 900;
  font-size: 14px;
}
.trashMeta{
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
}
.trashActions{
  display:flex;
  gap: 8px;
  margin-top: 10px;
}

@media (max-width: 980px){
  .grid{ grid-template-columns: 1fr; }
}