/* Synapse Report Common Styles */
/* 모든 리포트 HTML에서 <link rel="stylesheet" href="style.css"> 로 사용 */

:root {
  --bg: #111113;
  --surface: #19191d;
  --surface-2: #222228;
  --surface-3: #2a2a30;
  --border: #2e2e36;
  --text: #d4d4d8;
  --text-dim: #8b8b96;
  --text-muted: #5c5c66;
  --up: #22c55e;
  --up-bg: rgba(34,197,94,0.07);
  --dn: #ef4444;
  --dn-bg: rgba(239,68,68,0.07);
  --warn: #eab308;
  --warn-bg: rgba(234,179,8,0.06);
  --blue: #60a5fa;
  --blue-bg: rgba(96,165,250,0.08);
}

* { box-sizing: border-box; margin: 0; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

/* Layout */
.container { max-width: 960px; margin: 0 auto; padding: 24px 16px; }

/* Card */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 14px;
}
.card-header {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 12px;
}

/* Metric */
.metric {
  text-align: center;
  padding: 12px;
  background: var(--surface-2);
  border-radius: 8px;
}
.metric-label { font-size: 0.66rem; color: var(--text-muted); }
.metric-val { font-size: 1.2rem; font-weight: 700; margin-top: 2px; }
.metric-sub { font-size: 0.7rem; margin-top: 1px; }

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
}
.badge-up { background: var(--up-bg); color: var(--up); }
.badge-dn { background: var(--dn-bg); color: var(--dn); }
.badge-warn { background: var(--warn-bg); color: var(--warn); }
.badge-blue { background: var(--blue-bg); color: var(--blue); }
.badge-muted { background: rgba(255,255,255,0.04); color: var(--text-dim); }

/* Row */
.row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background: var(--surface-2);
  border-radius: 6px;
  margin-bottom: 4px;
  font-size: 0.85rem;
}

/* Divider */
.divider { height: 1px; background: var(--border); margin: 14px 0; }

/* Tabs */
.tab-nav {
  display: flex;
  gap: 1px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 3px;
  margin-bottom: 20px;
  overflow-x: auto;
}
.tab-nav::-webkit-scrollbar { display: none; }
.tab-btn {
  flex: 1;
  min-width: 70px;
  padding: 8px 14px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  border-radius: 8px;
  text-align: center;
  white-space: nowrap;
  transition: all 0.15s;
}
.tab-btn:hover { color: var(--text-dim); background: var(--surface-2); }
.tab-btn.active { color: #fff; background: var(--surface-2); font-weight: 600; }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* Tooltip */
.tip { position: relative; cursor: help; border-bottom: 1px dashed var(--text-muted); }
.tip .tip-box {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--surface-2);
  color: var(--text);
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 0.78rem;
  line-height: 1.6;
  width: 260px;
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  transition: all 0.15s;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
  border: 1px solid var(--border);
  pointer-events: none;
  font-weight: 400;
  text-transform: none;
  letter-spacing: normal;
}
.tip .tip-box::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--surface-2);
}
.tip:hover .tip-box,
.tip:focus .tip-box { opacity: 1; visibility: visible; }

/* Chain / Causal */
.chain-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 20px;
  margin-bottom: 14px;
}
.chain-box .title {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--warn);
  margin-bottom: 10px;
}
.chain-step {
  font-size: 0.82rem;
  line-height: 1.6;
  color: #c1c1c8;
  padding-left: 8px;
}
.fork {
  margin-top: 8px;
  padding-left: 16px;
  border-left: 2px solid var(--border);
}
.fork-item { font-size: 0.8rem; padding: 3px 0; color: #a1a1aa; }

/* Scenario cards */
.scenario-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
  margin-bottom: 10px;
}
.scenario-card.a { border-left: 3px solid var(--up); }
.scenario-card.b { border-left: 3px solid var(--warn); }
.scenario-card.c { border-left: 3px solid var(--dn); }

/* Tags */
.tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 4px;
}
.tag-red { background: rgba(239,68,68,0.15); color: var(--dn); }
.tag-green { background: rgba(34,197,94,0.15); color: var(--up); }
.tag-yellow { background: rgba(234,179,8,0.15); color: var(--warn); }

/* Warning box */
.warning-box {
  background: rgba(239,68,68,0.07);
  border: 1px solid rgba(239,68,68,0.25);
  border-radius: 10px;
  padding: 14px 18px;
}

/* Dashboard back button */
.back-btn {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 9999;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 12px;
  background: rgba(25,25,29,0.92);
  border: 1px solid rgba(46,46,54,0.8);
  border-radius: 6px;
  color: var(--text-dim);
  font-size: 0.75rem;
  text-decoration: none;
  backdrop-filter: blur(8px);
  transition: all 0.15s;
}
.back-btn:hover { color: var(--text); border-color: #555; }

/* Link cards */
.link-card {
  display: block;
  padding: 10px 14px;
  background: var(--surface-2);
  border-radius: 6px;
  margin-bottom: 4px;
  text-decoration: none;
  color: var(--text);
  font-size: 0.85rem;
  transition: all 0.15s;
}
.link-card:hover { background: var(--surface-3); }

/* Colors */
.red { color: var(--dn); }
.green { color: var(--up); }
.yellow { color: var(--warn); }

/* Responsive */
@media (max-width: 640px) {
  .tip .tip-box { width: 200px; font-size: 0.72rem; }
  .container { padding: 16px 12px; }
}