/* ═══════════════════════════════════════════════
   DMP · 客户大数据标签系统
   Design: Dark, data-dense, reference-image style
   ═══════════════════════════════════════════════ */

:root {
  --bg0: #0d0d17;
  --bg1: #111120;
  --bg2: #161628;
  --bg3: #1e1e36;
  --bg4: #252542;
  --border: rgba(255,255,255,0.07);
  --border2: rgba(255,255,255,0.12);

  --text0: #f0f0ff;
  --text1: #b0b0d0;
  --text2: #6868a0;
  --text3: #444460;

  --acc: #6366f1;
  --acc2: #8b5cf6;
  --grn: #22c55e;
  --red: #ef4444;
  --ylw: #f59e0b;

  --col-w: 206px;
  --row-h: 88px;
  --radius: 6px;
  --topbar-h: 56px;
  --selbar-h: 40px;

  --font: 'Inter', sans-serif;
  --mono: 'JetBrains Mono', monospace;
}

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

html, body {
  height: 100%;
  background: var(--bg0);
  color: var(--text0);
  font-family: var(--font);
  font-size: 13px;
  line-height: 1.5;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bg4); border-radius: 99px; }

/* ════════════════════════════════
   TOP BAR
════════════════════════════════ */
.topbar {
  height: var(--topbar-h);
  background: var(--bg1);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
}

.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.topbar-center {
  flex: 1;
  display: flex;
  justify-content: center;
}

/* Brand */
.brand { display: flex; align-items: center; gap: 10px; }
.brand-icon {
  font-size: 22px;
  background: linear-gradient(135deg, var(--acc), var(--acc2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.brand-text { display: flex; flex-direction: column; }
.brand-name { font-size: 15px; font-weight: 700; letter-spacing: -0.3px; }
.brand-sub { font-size: 9px; color: var(--text2); letter-spacing: 2px; font-weight: 500; margin-top: -1px; }

/* Result Counter — two metric blocks side by side */
.result-counter {
  display: flex;
  align-items: stretch;
  gap: 0;
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.result-counter.has-result {
  border-color: rgba(99,102,241,0.4);
  box-shadow: 0 0 24px rgba(99,102,241,0.10);
}

/* Each metric block */
.rc-metric {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 8px 28px;
  gap: 1px;
  min-width: 148px;
}
.rc-metric-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 2px;
}

/* Vertical divider */
.rc-divider {
  width: 1px;
  background: var(--border);
  margin: 10px 0;
  flex-shrink: 0;
}

.rc-main { display: flex; align-items: baseline; gap: 3px; }
.rc-num {
  font-size: 24px;
  font-weight: 800;
  font-family: var(--mono);
  background: linear-gradient(135deg, #c7d2fe, #a5b4fc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -1px;
  transition: all 0.3s;
}
/* Rate number uses warm amber gradient to distinguish */
.rc-num-rate {
  background: linear-gradient(135deg, #fde68a, #f97316);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.rc-unit { font-size: 12px; color: var(--text2); }
.rc-sub { font-size: 10px; color: var(--text3); font-family: var(--mono); margin-top: 1px; }

/* Delta row (inside 预估转化 block) */
.rc-delta {
  display: flex;
  align-items: center;
  font-family: var(--mono);
  margin-top: 1px;
}
.delta-label { color: var(--text3); }
.delta-sep { color: var(--text3); }
.delta-up   { color: var(--grn); font-weight: 700; }
.delta-down { color: var(--red); font-weight: 700; }

/* Logic Toggle */
.logic-group { display: flex; background: var(--bg2); border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.logic-btn {
  padding: 5px 14px;
  background: transparent;
  border: none;
  color: var(--text2);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font);
  transition: all 0.15s;
}
.logic-btn.active { background: var(--acc); color: white; }
.logic-btn:not(.active):hover { color: var(--text0); }

/* Action Buttons */
.action-btn {
  height: 32px;
  padding: 0 14px;
  border-radius: 6px;
  border: none;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font);
  display: flex;
  align-items: center;
  gap: 5px;
  transition: all 0.15s;
  white-space: nowrap;
}
.action-btn.primary {
  background: linear-gradient(135deg, var(--acc), var(--acc2));
  color: white;
}
.action-btn.primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(99,102,241,0.4);
}
.action-btn.primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}
.action-btn.ghost {
  background: var(--bg3);
  color: var(--text1);
  border: 1px solid var(--border);
}
.action-btn.ghost:hover { border-color: var(--border2); color: var(--text0); }
.btn-icon { font-size: 14px; }

/* ════════════════════════════════
   SELECTED BAR
════════════════════════════════ */
.selected-bar {
  height: var(--selbar-h);
  background: var(--bg1);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 20px;
  gap: 10px;
  overflow-x: auto;
  flex-shrink: 0;
}
.sel-label { font-size: 11px; color: var(--text2); font-weight: 600; letter-spacing: 0.5px; flex-shrink: 0; }
.sel-tags { display: flex; gap: 6px; flex-wrap: nowrap; }
.sel-tag {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  height: 24px;
  padding: 0 10px;
  border-radius: 5px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  flex-shrink: 0;
  white-space: nowrap;
}
.sel-tag.include { background: rgba(99,102,241,0.15); color: #a5b4fc; border: 1px solid rgba(99,102,241,0.3); }
.sel-tag.exclude { background: rgba(239,68,68,0.12); color: #fca5a5; border: 1px solid rgba(239,68,68,0.3); }
.sel-tag:hover { filter: brightness(1.2); }
.sel-tag .remove { opacity: 0.6; font-size: 12px; }
.sel-tag:hover .remove { opacity: 1; }
.sel-clear {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--text3);
  font-size: 11px;
  cursor: pointer;
  flex-shrink: 0;
  font-family: var(--font);
}
.sel-clear:hover { color: var(--text1); }

/* ════════════════════════════════
   MAIN LAYOUT
════════════════════════════════ */
.main-layout {
  display: flex;
  flex: 1;
  overflow: hidden;
  height: calc(100vh - var(--topbar-h));
}

/* ════════════════════════════════
   TAG BOARD
════════════════════════════════ */
.board {
  flex: 1;
  overflow-x: auto;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.board-loading {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text2);
  margin: auto;
}

/* Column */
.col {
  flex-shrink: 0;
  width: var(--col-w);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* Column Header */
.col-header {
  padding: 8px 10px 8px 12px;
  display: flex;
  align-items: center;
  gap: 6px;
  border-radius: var(--radius);
  background: var(--bg2);
  border: 1px solid var(--border);
  margin-bottom: 2px;
  position: sticky;
  top: 0;
  z-index: 5;
}
.col-header-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.col-header-name {
  font-size: 12px;
  font-weight: 700;
  flex: 1;
  letter-spacing: 0.2px;
}
.col-header-count {
  font-size: 10px;
  color: var(--text2);
  font-family: var(--mono);
}

/* Tag Card */
.tag-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  cursor: pointer;
  transition: all 0.15s;
  position: relative;
  overflow: hidden;
  min-height: var(--row-h);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  user-select: none;
}

/* Hover state */
.tag-card:hover {
  border-color: var(--border2);
  background: var(--bg3);
}

/* Include selected */
.tag-card.selected-include {
  border-color: rgba(99,102,241,0.5) !important;
  background: rgba(99,102,241,0.08) !important;
  box-shadow: inset 0 0 0 1px rgba(99,102,241,0.25);
}
.tag-card.selected-include::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--acc);
  border-radius: 3px 0 0 3px;
}

/* Exclude selected */
.tag-card.selected-exclude {
  border-color: rgba(239,68,68,0.4) !important;
  background: rgba(239,68,68,0.06) !important;
  box-shadow: inset 0 0 0 1px rgba(239,68,68,0.2);
}
.tag-card.selected-exclude::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--red);
  border-radius: 3px 0 0 3px;
}

/* Card content */
.tc-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text0);
  line-height: 1.35;
  margin-bottom: 4px;
}
.tc-desc {
  font-size: 10px;
  color: var(--text2);
  line-height: 1.4;
  flex: 1;
}

/* Card content wrapper */
.tc-head {
  display: flex;
  flex-direction: column;
  flex: 1;
}

/* ── Lift Badge (Top Right) ── */
.tc-lift-badge {
  position: absolute;
  top: 8px;
  right: 10px;
  font-size: 10px;
  font-family: var(--mono);
  font-weight: 700;
  padding: 1px 4px;
  border-radius: 4px;
  opacity: 0;
  background: var(--bg3);
  transition: opacity 0.2s;
  pointer-events: none;
}
.tc-lift-badge.lift-up { color: #4ade80; background: rgba(74,222,128,0.1); }
.tc-lift-badge.lift-down { color: #f87171; background: rgba(248,113,113,0.1); }
.tag-card.in-preview .tc-lift-badge { opacity: 1; }

/* ── Default Stats ── */
.tc-default-stats {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-top: 8px;
  transition: opacity 0.2s;
}
.tc-coverage {
  font-size: 14px;
  font-weight: 700;
  font-family: var(--mono);
  color: var(--text1);
}
.tc-cov-rate {
  font-size: 11px;
  color: var(--text2);
}
.tag-card.in-preview .tc-default-stats {
  opacity: 0;
  position: absolute;
  pointer-events: none;
}

/* ── Preview Stats (Intersection + Condition Rate) ── */
.tc-preview-stats {
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 8px;
  opacity: 0;
  position: absolute;
  pointer-events: none;
  transition: opacity 0.2s;
}
.tag-card.in-preview .tc-preview-stats {
  opacity: 1;
  position: relative;
}

/* 预览大数字（交集人数） */
.tc-int-count {
  font-size: 14px;
  font-weight: 800;
  font-family: var(--mono);
}
.tc-int-count.int-up { color: #c7d2fe; }
.tc-int-count.int-down { color: #e2e8f0; } /* 稍微暗一点 */

/* 预览中字（条件概率 P(B|A)） */
.tc-cond-rate {
  font-size: 12px;
  font-weight: 700;
  font-family: var(--mono);
}
.tc-cond-rate.cond-up { color: #4ade80; }
.tc-cond-rate.cond-down { color: #f87171; }

/* 基准比对小字（原覆盖人数/费率） */
.tc-base-mini {
  font-size: 9px;
  color: var(--text3);
  font-family: var(--mono);
  margin-bottom: 2px;
}
.tc-base-sep { opacity: 0.5; }

/* Progress bar on card */
.tc-progress {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--border);
  overflow: hidden;
}
.tc-progress-fill {
  height: 100%;
  border-radius: 2px;
  transition: width 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Right-click context menu */
.context-menu {
  position: fixed;
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 8px;
  padding: 6px;
  z-index: 999;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
  min-width: 140px;
  display: none;
}
.cm-item {
  padding: 7px 12px;
  border-radius: 5px;
  font-size: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text1);
  transition: background 0.1s;
}
.cm-item:hover { background: var(--bg4); color: var(--text0); }
.cm-item.danger:hover { background: rgba(239,68,68,0.15); color: #fca5a5; }
.cm-item span { font-size: 13px; }

/* ════════════════════════════════
   RIGHT PANEL
════════════════════════════════ */
.right-panel {
  width: 340px;
  flex-shrink: 0;
  background: var(--bg1);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: slideIn 0.25s ease;
}
@keyframes slideIn {
  from { transform: translateX(20px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
.rp-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.rp-title { font-size: 13px; font-weight: 700; }
.rp-close {
  background: none;
  border: none;
  color: var(--text2);
  cursor: pointer;
  font-size: 14px;
  padding: 2px 6px;
  border-radius: 4px;
}
.rp-close:hover { background: var(--bg3); color: var(--text0); }
.rp-body { flex: 1; overflow-y: auto; padding: 12px; }

/* User sample table */
.sample-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
}
.sample-table th {
  color: var(--text2);
  font-weight: 600;
  text-align: left;
  padding: 4px 8px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.sample-table td {
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
  color: var(--text1);
  font-family: var(--mono);
  font-size: 10px;
}
.sample-table tr:hover td { background: var(--bg2); }
.sample-table tr:last-child td { border-bottom: none; }

/* ════════════════════════════════
   OVERLAY & SPINNER
════════════════════════════════ */
.compute-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  backdrop-filter: blur(2px);
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
}
.co-inner {
  background: var(--bg3);
  border: 1px solid var(--border2);
  border-radius: 12px;
  padding: 24px 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text1);
}
.spinner, .spinner-lg {
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.spinner {
  width: 20px; height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--acc);
}
.spinner-lg {
  width: 32px; height: 32px;
  border: 3px solid var(--bg4);
  border-top-color: var(--acc);
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ════════════════════════════════
   MODAL
════════════════════════════════ */
.modal-mask {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  animation: fadeIn 0.2s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 12px;
  width: 100%;
  max-width: 720px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  animation: slideUp 0.25s ease;
}
@keyframes slideUp {
  from { transform: translateY(16px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  font-weight: 700;
  font-size: 14px;
}
.modal-header button {
  background: none;
  border: none;
  color: var(--text2);
  font-size: 16px;
  cursor: pointer;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.modal-header button:hover { background: var(--bg3); color: var(--text0); }
.modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

/* Import docs */
.api-block {
  background: var(--bg1);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 16px;
  overflow: hidden;
}
.api-block-header {
  padding: 10px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg0);
  border-bottom: 1px solid var(--border);
}
.api-method {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  font-family: var(--mono);
}
.api-method.POST { background: rgba(99,102,241,0.2); color: #a5b4fc; }
.api-method.GET { background: rgba(34,197,94,0.2); color: #86efac; }
.api-method.DELETE { background: rgba(239,68,68,0.2); color: #fca5a5; }
.api-path { font-size: 12px; font-family: var(--mono); color: var(--text1); }
.api-desc { font-size: 11px; color: var(--text2); margin-left: auto; }
.api-body { padding: 14px; }
pre {
  background: var(--bg0);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px;
  font-family: var(--mono);
  font-size: 11px;
  color: #a5b4fc;
  overflow-x: auto;
  line-height: 1.6;
}
.api-note {
  font-size: 11px;
  color: var(--text2);
  margin-top: 8px;
  line-height: 1.6;
}
.api-note strong { color: var(--text1); }

/* Breakdown bar in right panel */
.breakdown-item {
  margin-bottom: 10px;
}
.bd-label {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  margin-bottom: 3px;
  color: var(--text1);
}
.bd-rate { font-family: var(--mono); color: var(--acc); font-weight: 600; }
.bd-bar { height: 4px; background: var(--bg4); border-radius: 2px; overflow: hidden; }
.bd-fill { height: 100%; border-radius: 2px; transition: width 0.4s ease; }

/* Number animation */
@keyframes numPop {
  0% { transform: scale(0.9); }
  60% { transform: scale(1.04); }
  100% { transform: scale(1); }
}
.num-pop { animation: numPop 0.3s ease; }

/* Scan line effect on selected cards */
@keyframes scan {
  from { transform: translateY(-100%); }
  to { transform: translateY(100%); }
}
.tag-card.selected-include .tc-progress-fill {
  background: var(--acc);
}
.tag-card.selected-exclude .tc-progress-fill {
  background: var(--red);
}

/* ════════════════════════════════
   BOTTOM BAR
════════════════════════════════ */
.bottom-bar {
  flex-shrink: 0;
  height: 60px;
  background: var(--bg1);
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.5);
}
.bottom-bar .result-counter {
  height: 100%;
  border: none;
  background: transparent;
  gap: 20px;
}
.bottom-bar .rc-metric {
  flex-direction: row;
  padding: 0 10px;
  gap: 15px;
}
.bottom-bar .rc-metric-label {
  margin-bottom: 0;
  font-size: 11px;
}
.bottom-bar .rc-divider {
  margin: 15px 0;
}
.bottom-bar .rc-delta {
  margin-left: 10px;
}