/* =============================================================================
 *  style.css — 의료기기 커버리지 대시보드
 *  Desktop (>640px): dense sortable table. Mobile (<=640px): card list.
 *  Korean market color convention: .up = 빨강(상승), .down = 파랑(하락).
 * ========================================================================== */

:root {
  --up: #d32f2f;     /* 상승 */
  --down: #1976d2;   /* 하락 */
  --flat: #888;
  --ink: #1a1a1a;
  --muted: #666;
  --line: #e3e6ea;
  --bg: #f5f6f8;
  --card-bg: #fff;
  --accent: #b8001f; /* 키움 레드 톤 */
  --kospi: #0b6b3a;
  --kosdaq: #1457b8;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo",
    "Malgun Gothic", "Noto Sans KR", "Segoe UI", sans-serif;
  font-size: 14px;
  line-height: 1.4;
  -webkit-text-size-adjust: 100%;
}

/* tabular numbers so columns line up */
.c-num, .c-ret, .c-rank, .c-ticker, .fig-val, .ret-val, .card-rank {
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum";
}

/* ---- top bar ---- */
.topbar {
  background: var(--accent);
  color: #fff;
  padding: 12px 16px;
  box-shadow: 0 1px 4px rgba(0,0,0,.15);
}
.topbar-inner { max-width: 1200px; margin: 0 auto; }
.topbar h1 { margin: 0; font-size: 18px; font-weight: 700; letter-spacing: -.2px; }
.topbar .meta {
  margin-top: 4px; font-size: 12px; opacity: .92;
  display: flex; gap: 14px; flex-wrap: wrap; align-items: center;
}
.sample-tag {
  background: #ffd54f; color: #5a3b00; border-radius: 4px;
  padding: 1px 7px; font-weight: 700;
}

main { max-width: 1200px; margin: 0 auto; padding: 14px 16px 40px; }

/* ---- controls ---- */
.controls {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  margin-bottom: 10px;
}
.btn {
  background: #fff; border: 1px solid var(--line); border-radius: 6px;
  padding: 6px 12px; font-size: 13px; cursor: pointer; color: var(--ink);
}
.btn:hover { background: #f0f1f3; }
.hint { font-size: 12px; color: var(--muted); }

.status { padding: 10px 0; color: var(--muted); }
.status.error { color: var(--up); }
.status code, .footer code { background: #eef0f2; padding: 1px 5px; border-radius: 4px; }

/* ---- color classes ---- */
.up   { color: var(--up); }
.down { color: var(--down); }
.flat { color: var(--flat); }
.na   { color: var(--muted); }

/* ---- badges / warnings ---- */
.name-wrap { display: inline-flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.stock-name { font-weight: 600; }
.badge {
  font-size: 10px; font-weight: 700; color: #fff; border-radius: 3px;
  padding: 1px 5px; letter-spacing: .3px; white-space: nowrap;
}
.badge.kospi  { background: var(--kospi); }
.badge.kosdaq { background: var(--kosdaq); }
.warn { cursor: help; }

/* =============================================================================
 *  DESKTOP TABLE
 * ========================================================================== */
.table-wrap { overflow-x: auto; background: var(--card-bg); border: 1px solid var(--line); border-radius: 8px; }
table { border-collapse: collapse; width: 100%; min-width: 880px; }

thead th {
  position: sticky; top: 0; z-index: 2;
  background: #2b2f36; color: #fff; font-weight: 600; font-size: 12.5px;
  padding: 9px 8px; text-align: right; white-space: nowrap; user-select: none;
}
thead th.sortable { cursor: pointer; }
thead th.sortable:hover { background: #3a3f47; }
thead th.sorted { background: #11141a; }
thead th.c-name, thead th.c-toggle { text-align: left; }

tbody td {
  padding: 8px; border-top: 1px solid var(--line); text-align: right;
  white-space: nowrap;
}
.c-toggle { width: 22px; text-align: center !important; color: var(--muted); }
.c-name   { text-align: left !important; min-width: 200px; }
.c-ticker { color: var(--muted); }
.c-rank   { width: 42px; text-align: center !important; color: var(--muted); }

tbody tr.stock-row:nth-child(4n+1) td { background: #fafbfc; }
tbody tr.stock-row.clickable { cursor: pointer; }
tbody tr.stock-row.clickable:hover td { background: #eef3fb; }

/* comment sub-row */
tr.comment-row td {
  text-align: left; background: #fbfcfd; border-top: none;
  padding: 4px 14px 12px 34px;
}
ul.comments { margin: 4px 0 0; padding-left: 18px; }
ul.comments li { margin: 3px 0; color: #333; line-height: 1.5; white-space: normal; }
ul.comments li.no-comment { color: var(--muted); list-style: none; }

/* =============================================================================
 *  MOBILE CARDS
 * ========================================================================== */
.cards { display: none; }
.card {
  background: var(--card-bg); border: 1px solid var(--line); border-radius: 10px;
  padding: 12px 14px; margin-bottom: 10px; box-shadow: 0 1px 2px rgba(0,0,0,.04);
}
.card-head { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.card-rank {
  background: #2b2f36; color: #fff; border-radius: 6px; min-width: 26px;
  height: 26px; display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px;
}
.card-head .stock-name { font-size: 16px; }

.card-figs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }
.fig {
  flex: 1 1 30%; background: #f7f8fa; border-radius: 8px; padding: 6px 10px;
  display: flex; flex-direction: column; gap: 2px; min-width: 90px;
}
.fig-label { font-size: 11px; color: var(--muted); }
.fig-val { font-size: 15px; font-weight: 700; }

.card-rets {
  display: grid; grid-template-columns: repeat(5, 1fr); gap: 4px;
  border-top: 1px dashed var(--line); padding-top: 8px;
}
.ret-cell { display: flex; flex-direction: column; align-items: center; gap: 2px; }
.ret-label { font-size: 10px; color: var(--muted); }
.ret-val { font-size: 12.5px; font-weight: 700; }

.card-comment-toggle {
  margin-top: 10px; width: 100%; text-align: left; background: #f7f8fa;
  border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px;
  font-size: 13px; cursor: pointer; color: var(--ink);
}
ul.card-comments { margin: 8px 0 0; padding-left: 18px; }
ul.card-comments li { margin: 5px 0; line-height: 1.5; }

/* ---- footer ---- */
.footer {
  max-width: 1200px; margin: 0 auto; padding: 16px;
  font-size: 12px; color: var(--muted); text-align: center;
}

/* =============================================================================
 *  RESPONSIVE SWITCH
 * ========================================================================== */
@media (max-width: 640px) {
  .table-wrap { display: none; }
  .cards { display: block; }
  .topbar h1 { font-size: 16px; }
  main { padding: 12px 10px 32px; }
}

/* print-friendly: show table, expand nothing fancy */
@media print {
  .topbar { background: #fff; color: #000; box-shadow: none; }
  .controls, .footer { display: none; }
  .cards { display: none; }
  .table-wrap { display: block; overflow: visible; border: none; }
  thead th { background: #ddd; color: #000; }
}