/* Apple 스타일: 시스템 글꼴, 회색 바탕 위 둥근 카드, 반투명 블러 바, 세그먼트 탭, 알약 버튼 */
:root {
  --bg: #f5f5f7; --panel: #ffffff; --panel-2: #f5f5f7; --bar: rgba(255, 255, 255, 0.72);
  --text: #1d1d1f; --muted: #6e6e73; --line: rgba(0, 0, 0, 0.08); --fill: rgba(118, 118, 128, 0.12);
  --accent: #0071e3; --accent-text: #ffffff; --accent-soft: rgba(0, 113, 227, 0.14);
  --warn-bg: #fff4e5; --warn-text: #9a5300; --danger: #e5352b; --ok: #248a3d;
  --mark: rgba(255, 214, 10, 0.5); --mark-text: inherit;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 6px 20px rgba(0, 0, 0, 0.06);
  --s-todo: #8e8e93; --s-draft: #ffcc00; --s-done: #34c759; --s-discuss: #ff9500; --s-excluded: #af52de;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Apple SD Gothic Neo", "Pretendard", "Segoe UI", sans-serif;
  --mono: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
  --r-card: 14px; --r-ctl: 9px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #000000; --panel: #1c1c1e; --panel-2: #2c2c2e; --bar: rgba(28, 28, 30, 0.72);
    --text: #f5f5f7; --muted: #98989d; --line: rgba(255, 255, 255, 0.1); --fill: rgba(118, 118, 128, 0.24);
    --accent: #0a84ff; --accent-text: #ffffff; --accent-soft: rgba(10, 132, 255, 0.22);
    --warn-bg: rgba(255, 159, 10, 0.16); --warn-text: #ffb340; --danger: #ff453a; --ok: #30d158;
    --mark: rgba(255, 214, 10, 0.32);
    --shadow: 0 0 0 1px rgba(255, 255, 255, 0.06);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #000000; --panel: #1c1c1e; --panel-2: #2c2c2e; --bar: rgba(28, 28, 30, 0.72);
  --text: #f5f5f7; --muted: #98989d; --line: rgba(255, 255, 255, 0.1); --fill: rgba(118, 118, 128, 0.24);
  --accent: #0a84ff; --accent-text: #ffffff; --accent-soft: rgba(10, 132, 255, 0.22);
  --warn-bg: rgba(255, 159, 10, 0.16); --warn-text: #ffb340; --danger: #ff453a; --ok: #30d158;
  --mark: rgba(255, 214, 10, 0.32);
  --shadow: 0 0 0 1px rgba(255, 255, 255, 0.06);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 14px/1.47 var(--font); letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased; display: flex; flex-direction: column;
  accent-color: var(--accent);
}
button, input, select, textarea { font: inherit; color: inherit; letter-spacing: inherit; }
[hidden] { display: none !important; }
.muted { color: var(--muted); }

/* ---------- 상단 바 ---------- */
.topbar {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; gap: 20px; padding: 10px 20px; flex-wrap: wrap;
  background: var(--bar); border-bottom: 1px solid var(--line);
  -webkit-backdrop-filter: saturate(180%) blur(20px); backdrop-filter: saturate(180%) blur(20px);
}
.brand { font-weight: 600; font-size: 15px; letter-spacing: -0.02em; }
.tabs { display: inline-flex; background: var(--fill); padding: 2px; border-radius: var(--r-ctl); }
.tab {
  border: 0; background: transparent; padding: 4px 18px; border-radius: 7px; cursor: pointer;
  font-size: 13px; font-weight: 500; color: var(--text); transition: background .15s, box-shadow .15s;
}
.tab.active { background: var(--panel); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.14), 0 0 0 0.5px rgba(0, 0, 0, 0.04); }
.progress { flex: 1; color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.user { display: flex; gap: 10px; align-items: center; color: var(--muted); font-size: 12px; }

/* ---------- 검수 3칸 ---------- */
.review {
  flex: 1; min-height: 0; display: grid; gap: 12px; padding: 12px;
  grid-template-columns: 300px minmax(0, 1fr) 480px;
}
.pane {
  min-height: 0; overflow: auto; background: var(--panel);
  border-radius: var(--r-card); box-shadow: var(--shadow);
}
.mail-pane { padding: 22px 26px; }
.edit-pane { padding: 16px; }

/* 목록 (macOS Mail 사이드바 느낌) */
.filters {
  position: sticky; top: 0; z-index: 1; padding: 12px; display: grid; gap: 8px;
  background: var(--bar); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--line);
}
.filters .row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.filters select { font-size: 12px; padding: 5px 6px; }

input, select, textarea {
  background: var(--fill); border: 1px solid transparent; border-radius: 8px; padding: 7px 10px; min-width: 0;
  transition: box-shadow .15s, border-color .15s, background .15s;
}
input[type="search"] { border-radius: 10px; }
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--accent); background: var(--panel); box-shadow: 0 0 0 4px var(--accent-soft);
}
input::placeholder, textarea::placeholder { color: var(--muted); }

.mail-list { list-style: none; margin: 0; padding: 6px; }
.mail-list li {
  padding: 9px 12px; border-radius: 10px; cursor: pointer; display: grid; gap: 3px; margin-bottom: 1px;
}
.mail-list li:hover { background: var(--fill); }
.mail-list li.active { background: var(--accent); color: var(--accent-text); }
.mail-list .subj { font-weight: 600; font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mail-list .sub { font-size: 11.5px; color: var(--muted); display: flex; gap: 8px; align-items: center; }
.mail-list li.active .sub, .mail-list li.active .badge { color: rgba(255, 255, 255, 0.85); }

/* 상태: 색 점 + 글자 */
.badge { display: inline-flex; align-items: center; gap: 5px; font-size: 11.5px; color: var(--muted); white-space: nowrap; }
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--dot, var(--s-todo)); }
.mail-list li.active .badge::before { box-shadow: 0 0 0 1.5px rgba(255, 255, 255, 0.9); }
.st-todo { --dot: var(--s-todo); } .st-draft { --dot: var(--s-draft); } .st-done { --dot: var(--s-done); }
.st-discuss { --dot: var(--s-discuss); } .st-excluded { --dot: var(--s-excluded); }

/* 본문 */
.empty { color: var(--muted); padding: 80px 24px; text-align: center; font-size: 15px; }
.mail-head h2 { margin: 0 0 10px; font-size: 22px; font-weight: 700; letter-spacing: -0.025em; line-height: 1.25; word-break: break-word; }
.meta { display: grid; grid-template-columns: auto 1fr; gap: 3px 14px; margin: 0 0 18px; font-size: 13px; }
.meta dt { color: var(--muted); } .meta dd { margin: 0; word-break: break-all; }
.mail-body {
  background: var(--panel-2); border-radius: 12px; padding: 16px 18px; margin: 0;
  font: 12.5px/1.6 var(--mono); white-space: pre-wrap; word-break: break-word;
}
.mail-body mark { background: var(--mark); color: var(--mark-text); border-radius: 3px; padding: 1px 0; }
.hint { color: var(--muted); font-size: 12px; margin-top: 10px; }

/* ---------- 편집 ---------- */
.draft-bar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 14px; font-size: 13px; }
.draft-bar label { display: flex; gap: 6px; align-items: center; color: var(--muted); }
.draft-bar select { font-size: 13px; }
#label-state { font-size: 12px; width: 100%; }

.btn {
  border: 0; background: var(--fill); padding: 7px 16px; border-radius: 980px; cursor: pointer;
  font-size: 13px; font-weight: 500; transition: filter .15s, background .15s, transform .05s;
}
.btn:hover { filter: brightness(0.96); }
.btn:active { transform: scale(0.98); }
.btn.primary { background: var(--accent); color: var(--accent-text); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--danger); }
.actions .btn.danger { grid-column: 1 / -1; margin-top: 6px; background: transparent; border: 1px solid var(--danger); opacity: 0.85; }
.actions .btn.danger:hover { opacity: 1; }
.btn.wide { width: 100%; margin: 2px 0 16px; padding: 9px; }
.btn:disabled { opacity: 0.4; cursor: default; filter: none; transform: none; }
.link { border: 0; background: none; color: var(--accent); cursor: pointer; padding: 0; font-size: 13px; }
.link:hover { text-decoration: underline; }
.link.danger { color: var(--danger); }

.vessel {
  background: var(--panel-2); border-radius: 12px; padding: 12px 14px; margin-bottom: 10px;
  transition: box-shadow .15s;
}
.vessel.active { box-shadow: 0 0 0 2px var(--accent); }
.vessel-head { display: flex; gap: 14px; align-items: center; margin-bottom: 8px; }
.v-no { font-weight: 600; font-size: 13px; flex: 1; }
.v-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.v-grid label { display: grid; gap: 3px; font-size: 11px; font-weight: 500; color: var(--muted); }
.v-grid label input, .v-grid label textarea { color: var(--text); font-size: 13px; font-weight: 400; background: var(--panel); }
.v-grid label input:focus, .v-grid label textarea:focus { background: var(--panel); }
.v-grid .full { grid-column: 1 / -1; }
.v-grid textarea { font-family: var(--mono); font-size: 12px; resize: vertical; }

.v-warn, .warn { color: var(--warn-text); background: var(--warn-bg); border-radius: 10px; font-size: 12px; }
.v-warn { list-style: none; margin: 8px 0 0; padding: 6px 0; }
.v-warn li { padding: 2px 10px; } .v-warn li::before { content: "⚠︎ "; }
.v-warn:empty { display: none; }
.warn { padding: 8px 12px; margin-bottom: 12px; }

.tags { border: 0; margin: 0 0 14px; padding: 0; }
.tags legend { color: var(--muted); font-size: 11px; font-weight: 500; padding: 0; margin-bottom: 6px; }
.tag-boxes { display: flex; flex-wrap: wrap; gap: 6px; }
.tag-boxes label {
  display: inline-flex; gap: 6px; align-items: center; font-size: 12.5px; cursor: pointer;
  background: var(--fill); border-radius: 980px; padding: 5px 12px 5px 9px; transition: background .15s, color .15s;
}
.tag-boxes label:has(input:checked) { background: var(--accent-soft); color: var(--accent); font-weight: 500; }
.tag-boxes input { margin: 0; }

.note { display: grid; gap: 4px; font-size: 11px; font-weight: 500; color: var(--muted); margin-bottom: 14px; }
.note textarea { color: var(--text); font-size: 13px; font-weight: 400; resize: vertical; }
.actions { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 6px; }
.actions .btn { padding: 9px 8px; }
.auto-next { display: flex; gap: 6px; align-items: center; font-size: 12px; color: var(--muted); margin: 10px 0; }
.history { font-size: 12px; color: var(--muted); border-top: 1px solid var(--line); padding-top: 10px; }
.history summary { cursor: pointer; }
.history ol { padding-left: 18px; margin: 8px 0 0; }

/* ---------- 채점 ---------- */
.score { flex: 1; overflow: auto; padding: 28px 32px; }
.score-head { display: flex; gap: 14px; align-items: baseline; flex-wrap: wrap; margin-bottom: 4px; }
.score-head h2 { margin: 0; font-size: 28px; font-weight: 700; letter-spacing: -0.03em; }
.score h3 { font-size: 20px; font-weight: 700; letter-spacing: -0.02em; margin: 28px 0 4px; }
.score h4 { font-size: 13px; font-weight: 600; color: var(--muted); margin: 18px 0 0; }
.table-wrap { overflow-x: auto; margin: 10px 0 20px; background: var(--panel); border-radius: var(--r-card); box-shadow: var(--shadow); }
table.grid { border-collapse: collapse; font-size: 13px; min-width: 100%; font-variant-numeric: tabular-nums; }
.grid th, .grid td { padding: 10px 14px; text-align: right; white-space: nowrap; border-bottom: 1px solid var(--line); }
.grid tr:last-child td { border-bottom: 0; }
.grid th { color: var(--muted); font-weight: 500; font-size: 12px; }
.grid td.l, .grid th.l { text-align: left; }
.grid tr.clickable { cursor: pointer; }
.grid tr.clickable:hover td { background: var(--fill); }
.grid tr.sel td { background: var(--accent-soft); }
.good { color: var(--ok); font-weight: 600; } .bad { color: var(--danger); font-weight: 600; }

/* ---------- 선박 ---------- */
.vessels-view { flex: 1; min-height: 0; display: grid; gap: 12px; padding: 12px; grid-template-columns: minmax(0, 1fr) 520px; }
.v-list-pane { padding: 16px; display: flex; flex-direction: column; }
.v-filters { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 0.8fr 0.8fr 1fr; gap: 6px; }
.v-filters select, .v-filters input { font-size: 13px; }
.v-count { font-size: 12px; margin: 12px 2px 0; }
.table-wrap.flat { box-shadow: none; border-radius: 10px; margin: 8px 0 12px; }
.v-list-pane .table-wrap { flex: 1; overflow: auto; }
.grid td.strong { font-weight: 600; }
.grid td.mono { font-family: var(--mono); font-size: 12px; }
.grid td.ellipsis { max-width: 220px; overflow: hidden; text-overflow: ellipsis; }
.pager { display: flex; gap: 12px; align-items: center; justify-content: center; font-size: 12px; }
.v-detail-pane { padding: 22px 24px; }
.v-detail-pane h2 { margin: 0; font-size: 26px; font-weight: 700; letter-spacing: -0.03em; }
.v-detail-pane h4 { font-size: 13px; font-weight: 600; color: var(--muted); margin: 22px 0 6px; }
#vd-sub { margin: 4px 0 16px; font-size: 13px; }
.facts { display: grid; grid-template-columns: 120px 1fr; gap: 0; margin: 0; background: var(--panel-2); border-radius: 12px; overflow: hidden; }
.facts dt, .facts dd { margin: 0; padding: 9px 14px; font-size: 13px; border-bottom: 1px solid var(--line); }
.facts dt { color: var(--muted); }
.facts dd { word-break: break-word; }
.facts dt:nth-last-of-type(1), .facts dd:last-of-type { border-bottom: 0; }
.chips { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.chip { border: 0; background: var(--fill); border-radius: 980px; padding: 5px 12px; font-size: 12.5px; cursor: pointer; }
.chip:hover { background: var(--accent-soft); color: var(--accent); }

/* ---------- 알림 ---------- */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); z-index: 10; max-width: 90vw;
  background: rgba(29, 29, 31, 0.86); color: #f5f5f7; padding: 10px 18px; border-radius: 980px; font-size: 13px;
  -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px); box-shadow: 0 8px 30px rgba(0, 0, 0, 0.18);
}
.toast.error { background: rgba(229, 53, 43, 0.92); color: #fff; }

/* ---------- 좁은 화면 ---------- */
@media (max-width: 1200px) {
  .vessels-view { grid-template-columns: minmax(0, 1fr); overflow: auto; }
  .v-filters { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .review { grid-template-columns: 260px minmax(0, 1fr); grid-template-rows: minmax(0, 1fr) auto; overflow: auto; }
  .edit-pane { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  .topbar { gap: 10px; padding: 10px 16px; }
  .review { display: flex; flex-direction: column; overflow: auto; padding: 8px 16px 16px; }
  .pane { overflow: visible; }
  .list-pane { max-height: 40vh; overflow: auto; }
  .mail-pane { padding: 16px; }
  .v-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .actions { grid-template-columns: 1fr 1fr; }
  .score { padding: 20px 16px; }
}