:root {
  --bg: #0b0e14;
  --panel: #131722;
  --panel-2: #1b2230;
  --line: #2a3344;
  --text: #e6e9ef;
  --muted: #8b94a7;
  --up: #ff4d4f;     /* 한국식: 상승=빨강 */
  --down: #4d7bff;   /* 한국식: 하락=파랑 */
  --flat: #c2c8d4;
  --accent: #ffce4d;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  -webkit-font-smoothing: antialiased;
}

#app { max-width: 1100px; margin: 0 auto; padding: 0 12px 48px; }

/* 진입 화면 */
.gate { max-width: 420px; margin: 18vh auto 0; text-align: center; }
.gate h1 { font-size: 28px; letter-spacing: 2px; }
.gate .tagline { color: var(--muted); margin-bottom: 24px; }
.gate form { display: flex; gap: 8px; }
.gate input { flex: 1; }
.gate-error { color: var(--up); font-size: 14px; }

/* 상단바 */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 4px; border-bottom: 1px solid var(--line); margin-bottom: 12px;
  position: sticky; top: 0; background: var(--bg); z-index: 5;
}
.brand { letter-spacing: 3px; color: var(--accent); }
.topbar-right { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.status { color: var(--muted); font-size: 13px; }
.who { color: var(--muted); font-size: 13px; }

/* 탭 */
.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.tab {
  background: var(--panel); color: var(--text); border: 1px solid var(--line);
  padding: 6px 14px; border-radius: 999px; cursor: pointer; font-size: 14px;
}
.tab.active { background: var(--accent); color: #1a1300; border-color: var(--accent); font-weight: 600; }
.tab.add { color: var(--muted); }

/* 컨트롤 */
.controls { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 12px; }

/* 종목 검색 + 자동완성 드롭다운 */
.ticker-search { position: relative; margin-left: auto; min-width: 280px; }
.ticker-search input { width: 100%; }
.search-results {
  position: absolute; z-index: 20; top: calc(100% + 4px); left: 0; right: 0;
  background: var(--panel-2); border: 1px solid var(--line); border-radius: 10px;
  max-height: 320px; overflow-y: auto; box-shadow: 0 8px 24px rgba(0,0,0,.4); padding: 4px;
}
.search-item {
  display: flex; align-items: center; gap: 8px; width: 100%; text-align: left;
  background: transparent; border: none; border-radius: 6px; padding: 8px 10px;
}
.search-item:hover { background: var(--panel); border-color: transparent; }
.search-name { flex: 1; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.search-meta { color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.search-empty { color: var(--muted); font-size: 13px; padding: 10px; }
.badge { font-size: 11px; font-weight: 700; padding: 2px 6px; border-radius: 5px; }
.badge.market-kr { background: var(--up); color: #fff; }
.badge.market-us { background: var(--down); color: #fff; }

/* 버튼·입력 공통 */
button {
  background: var(--panel-2); color: var(--text); border: 1px solid var(--line);
  padding: 7px 14px; border-radius: 8px; cursor: pointer; font-size: 14px;
}
button:hover:not(:disabled) { border-color: var(--accent); }
button:disabled { opacity: .5; cursor: default; }
button.ghost { background: transparent; }
button.danger { color: var(--up); }
button.refresh { background: var(--accent); color: #1a1300; font-weight: 600; border-color: var(--accent); }
input, select {
  background: var(--panel); color: var(--text); border: 1px solid var(--line);
  padding: 8px 10px; border-radius: 8px; font-size: 14px;
}
input:focus, select:focus { outline: none; border-color: var(--accent); }

/* 전광판 격자 */
table.board { width: 100%; border-collapse: collapse; background: var(--panel); border-radius: 10px; overflow: hidden; }
.board th, .board td { padding: 11px 12px; border-bottom: 1px solid var(--line); }
.board th { color: var(--muted); font-weight: 500; font-size: 12px; text-align: right; background: var(--panel-2); }
.board th:first-child { text-align: left; }
.board td.num { text-align: right; font-variant-numeric: tabular-nums; font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace; }
.board td.name { text-align: left; display: flex; flex-direction: column; gap: 2px; }
.name-main { font-weight: 600; }
.name-sub { color: var(--muted); font-size: 11px; }
.board td.price { font-weight: 600; }

/* 한국식 색 */
.up { color: var(--up); }
.down { color: var(--down); }
.flat { color: var(--flat); }
.na { color: var(--muted); }
tr.tone-up .price { color: var(--up); }
tr.tone-down .price { color: var(--down); }

.approx { color: var(--accent); font-size: 10px; }
.actions { text-align: center; }
button.remove { padding: 2px 8px; background: transparent; color: var(--muted); border: none; }
button.remove:hover { color: var(--up); }

.empty { color: var(--muted); text-align: center; padding: 40px 0; }

@media (max-width: 640px) {
  .board th:nth-child(5), .board td:nth-child(5) { display: none; } /* 좁은 화면: 거래량 숨김 */
  .ticker-search { margin-left: 0; width: 100%; min-width: 0; }
}