/* =========================================================================
   AI Stock KR·US — 관제 콘솔 스타일
   다크 기본. 장시간 화면을 보는 용도라 대비를 과하게 올리지 않았습니다.
   ========================================================================= */

:root {
  --bg: #0b0d10;
  --panel: #14181d;
  --panel-2: #1a1f26;
  --border: #262d36;
  --text: #e6e9ee;
  --muted: #8b95a3;
  --accent: #4c8dff;
  --up: #ff4d5e;      /* 국내 관행: 상승 = 빨강 */
  --down: #2f80ed;    /* 하락 = 파랑 */
  --warn: #f5a524;
  --danger: #ff4d4f;
  --ok: #22c55e;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Malgun Gothic",
               "Apple SD Gothic Neo", sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.accent { color: var(--accent); }
.spacer { flex: 1; }

/* ── 로그인 ─────────────────────────────────────────────────────────── */
.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.login-card {
  width: 100%;
  max-width: 360px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px;
}
.login-card h1 { margin: 0 0 4px; font-size: 22px; }
.login-card p { margin: 0 0 20px; }
.login-card input {
  width: 100%;
  padding: 11px 14px;
  margin-bottom: 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 15px;
}
.login-card button {
  width: 100%;
  padding: 11px;
  background: var(--accent);
  border: 0;
  border-radius: 8px;
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}
.error { color: var(--danger); margin: 12px 0 0; font-size: 13px; }

/* ── 모드 표시등 ────────────────────────────────────────────────────── */
/* 실거래 여부를 착각하는 것이 가장 위험합니다. 화면 최상단에 고정합니다. */
.mode-banner {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
  border-bottom: 1px solid var(--border);
}
.mode-dry     { background: #14321f; color: #7ee2a8; }
.mode-live    { background: #3a0d10; color: #ff9ba1; animation: pulse 2s ease-in-out infinite; }
.mode-killed  { background: #3a2a00; color: #ffd07a; }
.mode-unknown { background: var(--panel-2); color: var(--muted); }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.72; }
}
@media (prefers-reduced-motion: reduce) {
  .mode-live { animation: none; }
}

.btn-kill {
  background: var(--danger);
  color: #fff;
  border: 0;
  border-radius: 7px;
  padding: 7px 16px;
  font-weight: 700;
  cursor: pointer;
}
.btn-kill:hover { filter: brightness(1.12); }

/* ── 레이아웃 ───────────────────────────────────────────────────────── */
main {
  max-width: 1240px;
  margin: 0 auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 18px;
}
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px 20px;
}
.panel h2 {
  margin: 0 0 14px;
  font-size: 14px;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.danger-panel { border-color: #4a2326; }

/* ── 시장 카드 ──────────────────────────────────────────────────────── */
.market-card { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 18px 20px; }
.market-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.market-head h3 { margin: 0; font-size: 17px; }

.badge {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 20px;
  letter-spacing: 0.03em;
}
.badge-open   { background: #113524; color: #6ee7a8; }
.badge-closed { background: #2a2f37; color: var(--muted); }
.badge-armed  { background: #3a0d10; color: #ff9ba1; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 18px;
  margin-bottom: 14px;
}
.stat-label { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.stat-value { font-family: var(--mono); font-size: 17px; font-variant-numeric: tabular-nums; }
.pos { color: var(--up); }
.neg { color: var(--down); }

.toggle-row { display: flex; align-items: center; gap: 10px; }
.switch { position: relative; display: inline-block; width: 46px; height: 25px; flex: none; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider {
  position: absolute; inset: 0; cursor: pointer;
  background: #333a44; border-radius: 25px; transition: background 0.18s;
}
.slider::before {
  content: ""; position: absolute; height: 19px; width: 19px; left: 3px; top: 3px;
  background: #fff; border-radius: 50%; transition: transform 0.18s;
}
.switch input:checked + .slider { background: var(--ok); }
.switch input:checked + .slider::before { transform: translateX(21px); }
.switch input:disabled + .slider { opacity: 0.4; cursor: not-allowed; }

.blockers { margin: 12px 0 0; padding: 10px 12px; background: var(--panel-2); border-radius: 8px; }
.blockers li { font-size: 12px; color: var(--warn); margin-bottom: 3px; }
.blockers li:last-child { margin-bottom: 0; }

/* ── 제어 ───────────────────────────────────────────────────────────── */
.controls { display: flex; flex-wrap: wrap; gap: 9px; }
.controls button, .arm-row button {
  padding: 8px 15px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 13px;
  cursor: pointer;
}
.controls button:hover, .arm-row button:hover { border-color: var(--accent); }
.controls button:disabled { opacity: 0.5; cursor: wait; }
.controls .warn { border-color: #4a3a12; color: var(--warn); }
.btn-danger { background: var(--danger) !important; border-color: var(--danger) !important; color: #fff !important; font-weight: 600; }

.arm-row { display: flex; gap: 9px; }
.arm-row input {
  flex: 1;
  padding: 8px 13px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
}

.result {
  margin-top: 12px;
  padding: 11px 13px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 12px;
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 220px;
  overflow: auto;
}

/* ── 테이블 ─────────────────────────────────────────────────────────── */
/* 넓은 표는 페이지가 아니라 표 자체가 가로 스크롤되게 합니다. */
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td {
  padding: 8px 11px;
  text-align: right;
  white-space: nowrap;
  border-bottom: 1px solid var(--border);
}
th {
  font-size: 11px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-align: right;
  position: sticky;
  top: 0;
  background: var(--panel);
}
th:first-child, td:first-child,
th.left, td.left { text-align: left; }
td.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
tbody tr:hover { background: var(--panel-2); }
.empty { color: var(--muted); text-align: center; padding: 22px; font-size: 13px; }

.tag { font-size: 11px; padding: 2px 7px; border-radius: 4px; font-weight: 600; }
.tag-buy  { background: #3a1418; color: #ff9ba1; }
.tag-sell { background: #10243d; color: #8ec1ff; }
.tag-dry  { background: #14321f; color: #7ee2a8; }
.tag-live { background: #3a0d10; color: #ff9ba1; }
.lvl-error { color: var(--danger); }
.lvl-warn  { color: var(--warn); }
.lvl-info  { color: var(--muted); }

/* ── 푸터 ───────────────────────────────────────────────────────────── */
footer {
  max-width: 1240px;
  margin: 0 auto;
  padding: 18px 20px 40px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.link {
  margin-left: auto;
  background: none;
  border: 0;
  color: var(--muted);
  cursor: pointer;
  text-decoration: underline;
  font-size: 13px;
}