/* Binance Futures Radar — Terminal Trading Style */

:root {
  --bg-primary: #0a0e14;
  --bg-secondary: #11161d;
  --bg-tertiary: #1a2028;
  --bg-hover: #1f2731;
  --border: #1f2731;
  --border-strong: #2a3441;
  
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-tertiary: #5a6470;
  
  --accent: #f0b90b; /* Binance yellow */
  --accent-dim: #f0b90b80;
  
  --long: #22c55e;
  --short: #ef4444;
  --neutral: #6b7280;
  --warning: #f59e0b;
  --info: #3b82f6;
  
  --font-display: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-display);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 13px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* === HEADER === */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 32px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  color: var(--accent);
  font-size: 18px;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.logo-text {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.1em;
}

.status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neutral);
}

.status-dot.live { background: var(--long); animation: pulse 2s infinite; }
.status-dot.updating { background: var(--accent); }
.status-dot.error { background: var(--short); }

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.last-updated {
  font-family: var(--font-mono);
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.last-updated .label {
  color: var(--text-tertiary);
  font-size: 10px;
  letter-spacing: 0.1em;
}

.refresh-btn {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
  padding: 6px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  cursor: pointer;
  border-radius: 3px;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  gap: 6px;
}

.refresh-btn:hover {
  background: var(--bg-hover);
  border-color: var(--accent);
  color: var(--accent);
}

.refresh-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* === FILTERS === */
.filters {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 24px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  align-items: center;
  gap: 6px;
}

.search-input {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  padding: 7px 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  border-radius: 3px;
  width: 220px;
  outline: none;
  transition: border-color 0.15s;
}

.search-input:focus { border-color: var(--accent); }
.search-input::placeholder { color: var(--text-tertiary); }

/* === 카테고리 멀티 선택 드롭다운 === */
.cat-dropdown { position: relative; }

.cat-dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  border-radius: 3px;
  cursor: pointer;
  transition: border-color 0.15s;
}
.cat-dropdown-trigger:hover { border-color: var(--accent); }
.cat-dropdown.open .cat-dropdown-trigger { border-color: var(--accent); }

.cat-dropdown-arrow { font-size: 10px; color: var(--text-tertiary); }
.cat-dropdown.open .cat-dropdown-arrow { color: var(--accent); }

.cat-dropdown-panel {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 50;
  min-width: 220px;
  max-height: 360px;
  overflow-y: auto;
  background: var(--bg-secondary);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}
.cat-dropdown.open .cat-dropdown-panel { display: block; }

.cat-dropdown-actions {
  display: flex;
  gap: 6px;
  padding: 8px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg-secondary);
}
.cat-action-btn {
  flex: 1;
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
  padding: 4px 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  cursor: pointer;
  border-radius: 3px;
  transition: all 0.15s;
}
.cat-action-btn:hover { color: var(--accent); border-color: var(--accent); }

.cat-dropdown-list { padding: 4px 0; }
.cat-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  cursor: pointer;
  font-size: 12px;
  color: var(--text-primary);
  transition: background 0.1s;
}
.cat-item:hover { background: var(--bg-hover); }
.cat-item input[type="checkbox"] {
  accent-color: var(--accent);
  cursor: pointer;
}
.cat-name { flex: 1; }
.cat-count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
}
.cat-empty { padding: 12px; text-align: center; font-size: 11px; }

/* 정렬: 카테고리 드롭다운 바로 옆에 자연스럽게 붙음 */
.sort-group .label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-tertiary);
}

#sort-select {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  padding: 6px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  border-radius: 3px;
  outline: none;
  cursor: pointer;
}

/* === MAIN TABLE === */
.main {
  flex: 1;
  padding: 0;
  overflow-x: auto;
}

.table-wrapper {
  width: 100%;
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 12px;
}

.data-table thead th {
  position: sticky;
  top: 0;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 12px;
  text-align: right;
  border-bottom: 1px solid var(--border-strong);
  white-space: nowrap;
}

.th-sub {
  font-size: 9px;
  color: var(--text-tertiary);
  font-weight: 400;
  letter-spacing: 0.05em;
}

.data-table th.col-symbol { text-align: left; }

/* 심볼 컬럼: 풀네임이 길어도 한도 안에서 ellipsis 처리 */
.data-table .col-symbol {
  min-width: 130px;
  max-width: 200px;
  width: 180px;
}
.data-table tbody td { 
  padding: 9px 12px; 
  text-align: right; 
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.data-table tbody tr {
  transition: background 0.1s;
}

.data-table tbody tr:hover {
  background: var(--bg-secondary);
}

td.col-symbol {
  text-align: left;
  font-weight: 700;
  color: var(--text-primary);
}

.symbol-cell {
  display: flex;
  align-items: center;
  gap: 6px;
}

.major-badge {
  background: var(--accent);
  color: var(--bg-primary);
  font-size: 8px;
  padding: 1px 4px;
  border-radius: 2px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

/* === VALUE COLORINGS === */
.positive { color: var(--long); }
.negative { color: var(--short); }
.muted { color: var(--text-tertiary); }
.dim { opacity: 0.4; }

/* Funding rate visual scale */
.funding-cell {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
}

.funding-bar {
  width: 30px;
  height: 4px;
  border-radius: 2px;
  background: var(--bg-tertiary);
  position: relative;
  overflow: hidden;
}

.funding-bar-fill {
  position: absolute;
  top: 0;
  left: 50%;
  height: 100%;
  transition: all 0.3s;
}

.funding-bar-fill.long {
  background: var(--long);
  transform: translateX(0);
}

.funding-bar-fill.short {
  background: var(--short);
  transform: translateX(-100%);
}

/* L/S Ratio Visual Bar */
.ls-bar-wrap {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 3px;
}

.ls-bar {
  width: 80px;
  height: 6px;
  background: var(--bg-tertiary);
  border-radius: 3px;
  display: flex;
  overflow: hidden;
}

.ls-bar-long {
  background: var(--long);
  height: 100%;
}

.ls-bar-short {
  background: var(--short);
  height: 100%;
}

.ls-text {
  font-size: 10px;
  display: flex;
  gap: 6px;
}

.ls-text .l { color: var(--long); }
.ls-text .s { color: var(--short); }

/* Countdown */
.countdown {
  font-size: 11px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

/* === STATES === */
.loading {
  text-align: center;
  padding: 60px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

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

/* === FOOTER === */
.footer {
  background: var(--bg-secondary);
  padding: 10px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-stats {
  display: flex;
  gap: 24px;
}

.footer .label {
  color: var(--text-tertiary);
}

.footer-info {
  color: var(--text-tertiary);
  font-size: 10px;
}

/* === FLASH ANIMATIONS (가격 변화 깜빡임) === */
@keyframes flashUp {
  0%   { background: rgba(34, 197, 94, 0.30); }
  100% { background: transparent; }
}
@keyframes flashDown {
  0%   { background: rgba(239, 68, 68, 0.30); }
  100% { background: transparent; }
}

.flash-up   { animation: flashUp   0.8s ease-out; }
.flash-down { animation: flashDown 0.8s ease-out; }

/* === CONNECTION ERROR BANNER === */
.connection-banner {
  display: none;
  background: rgba(239, 68, 68, 0.12);
  border-bottom: 2px solid rgba(239, 68, 68, 0.5);
  padding: 10px 24px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: #ef4444;
  text-align: center;
  letter-spacing: 0.05em;
  animation: pulse 2s infinite;
}

.connection-banner.visible { display: block; }

/* === SIGNAL BADGE === */
.signal-cell {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 3px;
}

.signal-badge {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 3px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  min-width: 54px;
  text-align: center;
}

.signal-long-strong  { background: rgba(34, 197, 94, 0.22); color: #22c55e; border: 1px solid rgba(34, 197, 94, 0.4); }
.signal-long         { background: rgba(34, 197, 94, 0.10); color: #4ade80; border: 1px solid rgba(34, 197, 94, 0.2); }
.signal-neutral      { background: rgba(107, 114, 128, 0.15); color: #9ca3af; border: 1px solid rgba(107, 114, 128, 0.2); }
.signal-short        { background: rgba(239, 68, 68, 0.10); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.2); }
.signal-short-strong { background: rgba(239, 68, 68, 0.22); color: #ef4444; border: 1px solid rgba(239, 68, 68, 0.4); }

.signal-score {
  font-size: 9px;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
}

/* === 헤더 통계 바 === */
.header-stats {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
}

.hstat {
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--text-secondary);
}

.hstat .label {
  color: var(--text-tertiary);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.weight-green  { color: var(--long); }
.weight-yellow { color: var(--warning); }
.weight-red    { color: var(--short); animation: pulse 1s infinite; }

.icon-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
  width: 32px;
  height: 32px;
  border-radius: 3px;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
}

.icon-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* === 심볼 셀 === */
.symbol-cell { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.sym-main    {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-wrap: nowrap;
  min-width: 0;
}
.sym-name    { font-weight: 700; color: var(--text-primary); font-size: 14px; flex-shrink: 0; }

/* 풀네임 — 심볼 옆에 가늘게, 길면 잘라서 ellipsis */
.sym-fullname {
  font-weight: 400;
  font-size: 11px;
  color: var(--text-secondary);
  margin-left: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
  flex: 1 1 auto;
}

/* 카테고리 — 2줄에 색상별 (호버 시 모든 카테고리 툴팁) */
.category-tag {
  font-size: 10px;
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
  opacity: 0.9;
  font-weight: 600;
  cursor: help;
}

.alpha-badge {
  background: rgba(240, 185, 11, 0.2);
  color: var(--accent);
  border: 1px solid rgba(240, 185, 11, 0.4);
  font-size: 8px;
  padding: 1px 4px;
  border-radius: 2px;
  font-weight: 700;
}

/* === 펀딩비 셀 === */
.funding-cell   { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; }
.funding-texts  { display: flex; flex-direction: column; align-items: flex-end; gap: 1px; }
.fr-raw         { font-size: 10px; color: var(--text-secondary); }
.fr-daily       { font-size: 11px; font-weight: 500; }
/* 실시간 펀딩비 — 표시값 단순화 (정규화 환산 + 주기 표시 모두 제거) */
.fr-live        { font-size: 13px; font-weight: 700; }

/* === 시총 / 회전율 / OI/MC 컬럼 === */
.col-mcap,
.col-turnover,
.col-oi-mc {
  font-family: var(--font-mono);
  font-size: 12px;
  white-space: nowrap;
  cursor: help;
  text-align: right;
}
th.sortable { cursor: pointer; user-select: none; }
th.sortable:hover { color: var(--accent); }

/* === 코인 매핑 편집 모달 === */
.meta-toolbar {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.meta-toolbar .search-input { flex: 1; min-width: 200px; }
.meta-filter-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 12px;
  color: var(--text-secondary);
}
.meta-stats {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
}
.meta-table-wrap {
  max-height: 60vh;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 4px;
}
.meta-table { width: 100%; font-size: 12px; }
.meta-table th { position: sticky; top: 0; background: var(--bg-secondary); z-index: 2; }
.meta-table td  { padding: 4px 8px; }
.meta-table tr.meta-unmapped { opacity: 0.65; }
.meta-table tr.meta-mapped   { opacity: 1; }
.meta-name-input,
.meta-cat-select {
  width: 100%;
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border);
  padding: 4px 6px;
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
}
.meta-name-input:focus,
.meta-cat-select:focus {
  outline: none;
  border-color: var(--accent);
}
.meta-actions-spacer { flex: 1; }

/* === 고래 15분 추세 === */
.trend-cell   { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; }
.trend-pct    { font-size: 11px; font-weight: 600; }
.trend-change { font-size: 10px; }

/* === 시그널 셀 === */
.signal-cell { display: flex; flex-direction: column; align-items: flex-end; gap: 3px; }
.signal-meta { display: flex; align-items: center; gap: 5px; }

.signal-score {
  font-size: 10px;
  font-family: var(--font-mono);
  color: var(--text-tertiary);
}

.reliability {
  font-size: 9px;
  font-family: var(--font-mono);
  font-weight: 700;
}

.rel-major  { color: var(--accent); }
.rel-minor  { color: var(--text-tertiary); }
.rel-manual { color: #eab308; }

/* === 만료 임박 경고 === */
@keyframes expiringPulse {
  0%, 100% { background: transparent; }
  50%       { background: rgba(234, 179, 8, 0.08); }
}
tr.expiring-soon { animation: expiringPulse 1.5s infinite; }

/* === 툴팁 === */
.tooltip-trigger { cursor: help; }

.tooltip-popup {
  position: fixed;
  z-index: 9999;
  background: var(--bg-secondary);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.7;
  color: var(--text-primary);
  max-width: 280px;
  pointer-events: none;
  display: none;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}

.tooltip-popup.visible { display: block; }

/* === 모달 === */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-overlay.visible { display: flex; }

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  width: 100%;
  max-width: 560px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 8px 32px rgba(0,0,0,0.6);
}

.modal-wide { max-width: 700px; }

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: var(--bg-secondary);
  z-index: 1;
}

.modal-title {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  color: var(--text-primary);
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  font-size: 16px;
  padding: 4px;
  transition: color 0.15s;
}

.modal-close:hover { color: var(--text-primary); }

.modal-body {
  padding: 20px;
  font-size: 12px;
  line-height: 1.7;
}

.modal-intro {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.info-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 11px;
  margin-bottom: 20px;
}

.info-table th {
  text-align: left;
  color: var(--text-tertiary);
  font-size: 10px;
  letter-spacing: 0.08em;
  padding: 6px 8px;
  border-bottom: 1px solid var(--border-strong);
}

.info-table td {
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}

.info-table td.pos { color: var(--long); font-weight: 700; }

.info-section { margin-top: 20px; }
.info-section h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
  text-transform: uppercase;
  margin-bottom: 10px;
}

.label-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 12px;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
}

.modal-disclaimer {
  margin-top: 20px;
  color: var(--text-tertiary);
  font-size: 10px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
}

.btn-cancel {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: 3px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  transition: all 0.15s;
}

.btn-cancel:hover { border-color: var(--text-secondary); }

.btn-primary {
  background: var(--accent);
  border: 1px solid var(--accent);
  color: var(--bg-primary);
  padding: 8px 16px;
  border-radius: 3px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  transition: all 0.15s;
}

.btn-primary:hover { opacity: 0.85; }

/* === Performance 리포트 === */
.perf-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  font-family: var(--font-mono);
  font-size: 11px;
}

.perf-reliability { font-weight: 700; }

.warn { color: var(--warning); }

/* === 컬럼 너비 === */
.col-change1h  { min-width: 52px; }
.col-oi1h      { min-width: 60px; }
.col-whale-trend { min-width: 90px; }

/* === 클립보드 버튼 === */
.col-clip { width: 34px; text-align: center; }

.clip-btn {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-tertiary);
  padding: 2px 5px;
  border-radius: 3px;
  cursor: pointer;
  font-size: 11px;
  transition: all 0.15s;
  line-height: 1;
}

.clip-btn:hover {
  border-color: #22c55e;
  color: #22c55e;
}

@keyframes clipFlash {
  0%   { background: rgba(34, 197, 94, 0.35); border-color: #22c55e; }
  100% { background: transparent; }
}

.clip-btn.clip-flash { animation: clipFlash 0.6s ease-out; }

/* === 비교 분석 버튼 === */
.compare-toggle-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
  padding: 6px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

.compare-toggle-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.compare-toggle-btn.active {
  background: rgba(239, 68, 68, 0.12);
  border-color: var(--short);
  color: var(--short);
}

/* === 비교 모드 바 === */
.compare-bar {
  display: none;
  align-items: center;
  gap: 14px;
  padding: 10px 24px;
  background: rgba(34, 197, 94, 0.06);
  border-bottom: 1px solid rgba(34, 197, 94, 0.25);
  font-family: var(--font-mono);
  font-size: 12px;
}

.compare-bar.visible { display: flex; }

.compare-bar-label { color: #22c55e; font-weight: 700; }

.compare-count { color: var(--text-secondary); }

.compare-bar-actions {
  margin-left: auto;
  display: flex;
  gap: 10px;
}

/* 비교 체크박스 */
.compare-chk {
  width: 14px;
  height: 14px;
  accent-color: #22c55e;
  cursor: pointer;
  margin-right: 6px;
  flex-shrink: 0;
}

/* === 토스트 === */
#toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  background: var(--bg-secondary);
  border: 1px solid var(--border-strong);
  border-left: 3px solid #22c55e;
  color: var(--text-primary);
  padding: 10px 14px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
  opacity: 0;
  transform: translateX(16px);
  transition: opacity 0.25s, transform 0.25s;
  pointer-events: auto;
}

.toast.toast-visible {
  opacity: 1;
  transform: translateX(0);
}

.toast-link {
  color: var(--accent);
  text-decoration: none;
  font-size: 11px;
  white-space: nowrap;
}

.toast-link:hover { text-decoration: underline; }

/* === 히스토리 사이드바 === */
.history-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 800;
}

.history-overlay.open { display: block; }

.history-sidebar {
  position: fixed;
  top: 0;
  right: -380px;
  width: 360px;
  height: 100vh;
  background: var(--bg-secondary);
  border-left: 1px solid var(--border-strong);
  z-index: 900;
  display: flex;
  flex-direction: column;
  transition: right 0.25s ease;
  box-shadow: -4px 0 24px rgba(0,0,0,0.4);
}

.history-sidebar.open { right: 0; }

.history-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  flex-shrink: 0;
}

.history-close {
  background: none;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  font-size: 16px;
  padding: 4px;
  transition: color 0.15s;
}

.history-close:hover { color: var(--text-primary); }

.history-list {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
}

.history-item {
  padding: 10px 20px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.1s;
}

.history-item:hover { background: var(--bg-tertiary); }

.history-item-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.history-sym {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
}

.history-mode {
  font-family: var(--font-mono);
  font-size: 9px;
  padding: 1px 5px;
  border-radius: 2px;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border-strong);
}

.history-time {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-tertiary);
  margin-left: auto;
}

.history-preview {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-tertiary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.history-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
  font-size: 12px;
}

.history-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

/* === SCROLLBAR === */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--border-strong);
}

/* === RESPONSIVE === */
@media (max-width: 1100px) {
  .data-table { font-size: 11px; }
  .data-table thead th, .data-table tbody td { padding: 7px 8px; }
  .ls-bar { width: 60px; }
}

/* 펼치기 토글 컬럼 — 데스크톱에선 숨김(테이블에 빈 컬럼 안 생기게).
   모바일 미디어쿼리 안에서만 버튼으로 노출된다. */
.col-toggle { display: none; }

@media (max-width: 768px) {
  /* ── 헤더/필터: 좁은 화면에서 줄바꿈 허용 ── */
  .header { padding: 10px 14px; flex-wrap: wrap; gap: 10px; }
  .filters { padding: 10px 14px; gap: 10px; }
  .header-left { gap: 14px; }
  .header-right { gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
  .logo-text { display: none; }
  .last-updated .label { display: none; }
  .search-input { width: 100%; max-width: 100%; }
  .filter-group { flex: 1 1 auto; }
  .cat-dropdown, .sort-group { flex: 1 1 auto; }
  /* 터치 타깃 확대 (최소 36px) */
  .icon-btn { width: 36px; height: 36px; font-size: 15px; }
  .refresh-btn, .compare-toggle-btn { padding: 8px 12px; }
  /* 모바일에서 카테고리 패널 너무 길어지지 않도록 */
  .cat-dropdown-panel { max-height: 280px; min-width: 200px; }

  /* ════════════════════════════════════════════════════════
     테이블 → 아코디언 카드 (모바일 전용, 데스크톱 영향 없음)
     · 기본=접힘: 심볼/시그널/가격/1h/24h/고래15분 + 펼치기(▾) — 2줄
     · 펼침(tr.expanded): 나머지 모든 정보 표시
     · 펼침 상태는 <tr> 클래스라 5초 폴링 재렌더에도 유지
     ════════════════════════════════════════════════════════ */
  .main { overflow-x: hidden; }
  .table-wrapper { overflow-x: hidden; }
  .data-table { font-size: 12px; display: block; }
  .data-table thead { display: none; }            /* 헤더 행 숨김 */
  .data-table tbody { display: block; }

  /* 카드 컨테이너 */
  .data-table tbody tr[data-symbol] {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    align-content: flex-start;   /* 줄 사이 여백 제거 → 카드 높이 최소화 */
    position: relative;
    background: var(--bg-secondary);
    border: 1px solid var(--border-strong);
    border-radius: 10px;
    margin: 0 8px 8px;
    padding: 8px 12px;
  }
  .data-table tbody tr[data-symbol]:hover { background: var(--bg-secondary); }

  /* 셀 공통: 라벨(위) + 값(아래) 세로 블록 */
  .data-table tbody tr[data-symbol] td {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    flex: 1 1 50%;
    min-width: 0;
    text-align: left;
    border: none;
    padding: 6px 4px;
    white-space: normal;
  }
  .data-table tbody tr[data-symbol] td::before {
    content: attr(data-label);
    font-size: 9px;
    letter-spacing: 0.04em;
    color: var(--text-tertiary);
    text-transform: uppercase;
    font-weight: 600;
  }
  /* 셀 내부 정렬을 좌측으로 (데스크톱은 우측정렬이었음) */
  .data-table tbody tr[data-symbol] td .ls-bar-wrap,
  .data-table tbody tr[data-symbol] td .funding-cell,
  .data-table tbody tr[data-symbol] td .funding-texts,
  .data-table tbody tr[data-symbol] td .trend-cell,
  .data-table tbody tr[data-symbol] td .signal-cell {
    align-items: flex-start;
  }
  .data-table tbody tr[data-symbol] td.col-symbol { width: auto; max-width: none; }
  .data-table tbody tr[data-symbol] td.col-symbol .sym-name { font-size: 16px; }
  .data-table tbody tr[data-symbol] td.col-symbol .compare-chk { width: 18px; height: 18px; }

  /* ── 펼치기 토글 버튼 — 항상 카드 우상단 고정 ── */
  .data-table tbody tr[data-symbol] td.col-toggle {
    position: absolute;
    top: 6px;
    right: 8px;
    flex: none;
    width: auto;
    padding: 0;
    margin: 0;
  }
  .data-table tbody tr[data-symbol] td.col-toggle::before { content: none; }
  .m-toggle {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-strong);
    color: var(--text-secondary);
    border-radius: 8px;
    width: 38px;
    height: 38px;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s, color 0.15s, border-color 0.15s;
  }
  .m-toggle:hover { border-color: var(--accent); color: var(--accent); }
  .data-table tbody tr.expanded td.col-toggle .m-toggle {
    transform: rotate(180deg);
    color: var(--accent);
  }

  /* ════════ 접힌 상태(기본) — 핵심 6개 + 복사·토글, 2줄 ════════ */
  /* 핵심 외 셀 숨김 (📋 복사·토글은 접힘에서도 노출) */
  .data-table tbody tr[data-symbol]:not(.expanded) td:not(.col-symbol):not(.m-signal):not(.m-price):not(.m-1h):not(.m-24h):not(.m-trend):not(.col-toggle):not(.col-clip) {
    display: none;
  }
  /* 접힘: 우상단 토글 왼쪽에 📋 복사 버튼 노출 (펼치지 않고 분석 복사) */
  .data-table tbody tr[data-symbol]:not(.expanded) { padding-right: 96px; }
  .data-table tbody tr[data-symbol]:not(.expanded) td.col-clip {
    position: absolute;
    top: 6px;
    right: 52px;             /* 토글(right:8, 폭38) 바로 왼쪽 */
    flex: none;
    width: auto;
    padding: 0;
    margin: 0;
  }
  .data-table tbody tr[data-symbol]:not(.expanded) td.col-clip::before { content: none; }
  .data-table tbody tr[data-symbol]:not(.expanded) td.col-clip .clip-btn {
    width: 38px;
    height: 38px;
    font-size: 16px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  /* 1줄: 심볼(좌) + 시그널(우). basis 합(60+28=88%)에 가격(22%)을 더하면
     100% 초과 → 가격/1h/24h/추세가 확실히 2줄로 내려간다. (토글은 절대배치) */
  .data-table tbody tr[data-symbol]:not(.expanded) td.col-symbol {
    flex: 0 1 62%;
    padding: 2px 4px;
  }
  .data-table tbody tr[data-symbol]:not(.expanded) td.m-signal {
    flex: 0 1 26%;            /* grow 0 → 늘어나지 않아 우측에 토글 공간 남음 */
    padding: 2px 4px;
    align-items: flex-start;
  }
  .data-table tbody tr[data-symbol]:not(.expanded) td.m-signal::before { display: none; }
  /* 시그널: 배지+점수를 한 줄(가로)로 압축 → 카드 높이 절감 */
  .data-table tbody tr[data-symbol]:not(.expanded) td.m-signal .signal-cell {
    flex-direction: row;
    align-items: center;
    gap: 5px;
  }
  /* 접힘 시 카테고리 태그 숨김 → 심볼 1줄로 압축 (펼치면 다시 보임) */
  .data-table tbody tr[data-symbol]:not(.expanded) td.col-symbol .category-tag { display: none; }
  .data-table tbody tr[data-symbol]:not(.expanded) td.col-symbol .symbol-cell { gap: 0; }
  /* 2줄: 가격 / 1h / 24h / 고래15분 (4등분) */
  .data-table tbody tr[data-symbol]:not(.expanded) td.m-price,
  .data-table tbody tr[data-symbol]:not(.expanded) td.m-1h,
  .data-table tbody tr[data-symbol]:not(.expanded) td.m-24h,
  .data-table tbody tr[data-symbol]:not(.expanded) td.m-trend {
    flex: 1 1 22%;
    padding: 2px 4px;
    font-size: 13px;
    font-weight: 700;
  }
  .data-table tbody tr[data-symbol]:not(.expanded) td.m-trend { font-weight: 400; }
  /* 고래15분: 비율+변화를 한 줄(가로)로 압축 */
  .data-table tbody tr[data-symbol]:not(.expanded) td.m-trend .trend-cell {
    flex-direction: row;
    align-items: baseline;
    gap: 4px;
  }
  .data-table tbody tr[data-symbol]:not(.expanded) td.m-trend .trend-pct { font-size: 12px; }
  .data-table tbody tr[data-symbol]:not(.expanded) td.m-trend .trend-change { font-size: 9px; }

  /* ════════ 펼친 상태 — 전체 정보 ════════ */
  /* 심볼 헤더 전체폭 + 구분선 */
  .data-table tbody tr.expanded td.col-symbol {
    flex: 1 1 100%;
    border-bottom: 1px solid var(--border);
    padding-bottom: 8px;
    margin-bottom: 4px;
    padding-right: 40px;       /* 토글 버튼 공간 */
  }
  .data-table tbody tr.expanded td.col-symbol::before { content: none; }
  /* 시그널 전체폭 강조 */
  .data-table tbody tr.expanded td.m-signal { flex: 1 1 100%; }
  .data-table tbody tr.expanded td.m-signal .signal-badge { font-size: 12px; padding: 3px 10px; }
  .data-table tbody tr.expanded td.m-signal .signal-meta { gap: 8px; }
  /* 핵심 trio 한 줄 3등분 */
  .data-table tbody tr.expanded td.m-price,
  .data-table tbody tr.expanded td.m-1h,
  .data-table tbody tr.expanded td.m-24h {
    flex: 1 1 33%;
    font-size: 15px;
    font-weight: 700;
  }
  /* 펼침 시 나머지(시총·거래량·회전율·OI·펀딩·L/S 등)는 2열 그리드 */
  .data-table tbody tr.expanded td .ls-bar { width: 100px; }
  .data-table tbody tr.expanded td.col-clip .clip-btn { font-size: 15px; padding: 6px 9px; }

  /* 빈/로딩 행은 카드 변환 제외 (가운데 정렬 유지) */
  .data-table tbody tr:not([data-symbol]) td { display: block; text-align: center; }
}

/* 아주 작은 화면(소형 폰): 접힘 2줄 글씨만 살짝 축소 */
@media (max-width: 380px) {
  .data-table tbody tr[data-symbol]:not(.expanded) td.m-price,
  .data-table tbody tr[data-symbol]:not(.expanded) td.m-1h,
  .data-table tbody tr[data-symbol]:not(.expanded) td.m-24h { font-size: 12px; }
  .data-table tbody tr[data-symbol]:not(.expanded) td.col-symbol .sym-name { font-size: 15px; }
}

/* ═══════════════════════════════════════════════════════════
   영역 A + B + C 추가 스타일
   ═══════════════════════════════════════════════════════════ */

/* === 트렌드 배지 (코인 행) === */
.trend-badge {
  background: #f97316;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  padding: 2px 5px;
  border-radius: 3px;
  margin-left: 4px;
}

/* === 🔥 거래량/가격 급증 배지 (심볼 옆, 시각 알림용) === */
.hot-badge {
  font-size: 12px;
  line-height: 1;
  margin-left: 2px;
  cursor: help;
  filter: drop-shadow(0 0 2px rgba(249, 115, 22, 0.7));
  flex-shrink: 0;
}

.rel-scraper { color: #f97316; font-weight: 700; }

.trend-running { color: var(--long); }
.trend-paused  { color: var(--text-tertiary); }

/* === Performance 모달 탭 === */
.perf-tabs {
  display: flex;
  gap: 4px;
  padding: 0 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
}

.perf-tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 10px 14px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
}

.perf-tab-btn:hover { color: var(--text-primary); }
.perf-tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* === 가중치 최적화 제안 === */
.opt-section h4 { margin: 8px 0 12px; color: var(--accent); }

.opt-meta {
  display: flex;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  padding: 8px 0 12px;
}

.opt-meta strong { color: var(--text-primary); }

.opt-improve {
  background: var(--bg-tertiary);
  padding: 14px 16px;
  margin: 14px 0;
  border-left: 3px solid var(--accent);
  font-family: var(--font-mono);
  font-size: 13px;
}

.opt-actions {
  display: flex;
  gap: 8px;
  margin: 14px 0;
  flex-wrap: wrap;
}

.opt-empty {
  padding: 24px;
  text-align: center;
}

/* === 히스토리 탭 === */
.hist-tabs {
  display: flex;
  gap: 4px;
  margin: 6px 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.hist-subtab {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 6px 12px;
  cursor: pointer;
  border-radius: 4px;
}

.hist-subtab.active {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
}

.btn-mini {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 3px;
  cursor: pointer;
  font-family: var(--font-mono);
}

.btn-mini:hover { background: var(--bg-hover); border-color: var(--border-strong); }

.src-tag {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 10px;
  font-family: var(--font-mono);
}
.src-proposal { background: #3b82f680; color: #dbeafe; }
.src-manual   { background: #f59e0b80; color: #fef3c7; }
.src-rollback { background: #6b728080; color: #f3f4f6; }
.src-default  { background: #1f2731;   color: #9ca3af; }

.hist-weights {
  font-family: var(--font-mono);
  font-size: 11px;
}

.insight-list {
  list-style: none;
  padding: 0;
}

.insight-list li {
  padding: 8px 12px;
  margin: 6px 0;
  background: var(--bg-tertiary);
  border-left: 3px solid var(--accent);
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
}

/* === 트렌드 사이드바 === */
.trend-sidebar {
  /* history-sidebar 클래스 상속 */
}

.trend-config {
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  font-family: var(--font-mono);
}

.trend-cfg-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.trend-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  user-select: none;
}

.trend-toggle input[type="checkbox"] { cursor: pointer; }

.trend-cfg-info, .trend-cfg-stats {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--text-secondary);
  font-size: 11px;
  margin-top: 4px;
}

.trend-cfg-info .warn { color: var(--warning); }
.trend-cfg-info .positive { color: var(--long); }
.trend-cfg-info.muted { color: var(--text-tertiary); font-size: 10px; }

.trend-cfg-divider {
  height: 1px;
  background: var(--border);
  margin: 12px 0;
}

.trend-list-pane {
  overflow-y: auto;
  flex: 1;
}

.trend-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 16px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 12px;
}

.trend-rank {
  color: var(--text-tertiary);
  min-width: 30px;
  font-weight: 700;
}

.trend-sym {
  flex: 1;
  color: var(--text-primary);
}

.trend-change.positive {
  color: var(--long);
  font-weight: 700;
}

/* 트렌드 사이드바도 history-overlay 사용 */
#trend-sidebar.open { transform: translateX(0); }
#trend-overlay.open { display: block; }