:root {
  color-scheme: dark;
  --bg: #08090a;
  --bg-soft: #0f1011;
  --surface: rgba(255,255,255,0.035);
  --surface-strong: rgba(255,255,255,0.065);
  --text: #f7f8f8;
  --muted: #8a8f98;
  --muted-2: #d0d6e0;
  --accent: #7170ff;
  --accent-2: #22d3ee;
  --danger: #fb7185;
  --success: #34d399;
  --warning: #fbbf24;
  --border: rgba(255,255,255,0.08);
  --border-soft: rgba(255,255,255,0.05);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-feature-settings: "cv01", "ss03";
  background:
    radial-gradient(circle at 20% 0%, rgba(113,112,255,0.20), transparent 28%),
    radial-gradient(circle at 82% 8%, rgba(34,211,238,0.10), transparent 26%),
    var(--bg);
  color: var(--text);
}

.hero {
  display: flex;
  gap: 24px;
  justify-content: space-between;
  padding: 44px 56px 22px;
}
.eyebrow { letter-spacing: 0.08em; color: var(--accent-2); font-size: 12px; margin: 0; }
h1 { margin: 8px 0; font-size: 54px; line-height: 1; letter-spacing: -1.1px; font-weight: 590; }
h2 { margin-top: 0; letter-spacing: -0.3px; }
.subtitle { color: var(--muted-2); font-size: 18px; max-width: 720px; }
.hero-card,
.panel {
  background: linear-gradient(180deg, rgba(255,255,255,0.055), rgba(255,255,255,0.025));
  border: 1px solid var(--border);
  border-radius: 22px;
  box-shadow: 0 30px 80px rgba(0,0,0,0.30), inset 0 1px 0 rgba(255,255,255,0.04);
  backdrop-filter: blur(14px);
}
.hero-card { min-width: 360px; padding: 22px; }
.hero-label { color: var(--accent-2); font-weight: 590; margin-bottom: 10px; }
.layout { display: grid; gap: 20px; padding: 0 56px 56px; }
.panel { padding: 24px; }
.two-column { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.three-column { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.stack { display: grid; gap: 12px; }
.card {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 14px 16px;
  background: var(--surface);
}
.compact-card { min-height: 120px; }
.card h3, .card h4, .card p { margin: 0 0 8px; }
.badge {
  display: inline-block;
  padding: 4px 9px;
  border-radius: 999px;
  background: rgba(113, 112, 255, 0.16);
  color: #cfd3ff;
  border: 1px solid rgba(113,112,255,0.24);
  font-size: 12px;
  margin-right: 6px;
}
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 12px; }
.stat { border: 1px solid var(--border); border-radius: 14px; padding: 16px; background: rgba(255,255,255,0.025); }
.stat-value { font-size: 28px; font-weight: 590; }
.stat-label { color: var(--muted); font-size: 13px; }
.issue { border-left: 4px solid var(--danger); }
.muted { color: var(--muted); }
.section-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.status-pill { border-radius: 999px; padding: 8px 12px; font-size: 13px; background: rgba(255,255,255,0.04); border: 1px solid var(--border); white-space: nowrap; }
.status-pill.ok { background: rgba(52, 211, 153, 0.14); color: var(--success); }
.status-pill.error { background: rgba(251, 113, 133, 0.14); color: var(--danger); }
.workspace-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.workspace-chip {
  text-align: left;
  color: var(--text);
  background: rgba(255,255,255,0.025);
  border: 1px solid var(--border);
  display: grid;
  gap: 6px;
}
.workspace-chip span, .workspace-chip small { color: var(--muted); }
.workspace-chip.active { outline: 1px solid var(--accent); background: rgba(113,112,255,0.12); }
.compact-label { min-width: 260px; }
.generator-grid { display: grid; grid-template-columns: minmax(320px, 420px) 1fr; gap: 20px; }
.generator-form, .scene-fields { display: grid; gap: 14px; }
.wide-form { max-width: 920px; }
label { display: grid; gap: 8px; font-size: 14px; color: var(--muted-2); }
input, select, textarea, button { font: inherit; }
input, select, textarea { width: 100%; border-radius: 12px; border: 1px solid var(--border); background: rgba(255,255,255,0.04); color: var(--text); padding: 12px 14px; }
textarea { resize: vertical; }
button { border: 0; border-radius: 12px; padding: 12px 16px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #08101f; font-weight: 800; cursor: pointer; }
button:disabled { opacity: 0.65; cursor: progress; }
.hidden { display: none; }
.list-block ul { margin: 8px 0 0; padding-left: 20px; }
.prose-block { line-height: 1.8; white-space: pre-wrap; padding: 14px; border-radius: 14px; background: rgba(255,255,255,0.03); border: 1px solid var(--border); }
.workflow-grid { display: grid; gap: 14px; }
.workflow-card { display: grid; gap: 10px; }
.workflow-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.verdict-pill { margin-left: auto; border-radius: 999px; padding: 4px 10px; font-size: 12px; border: 1px solid var(--border); }
.verdict-pill.ok { background: rgba(52, 211, 153, 0.16); color: var(--success); }
.verdict-pill.warn { background: rgba(251, 113, 133, 0.16); color: var(--danger); }
.success-border { border-left: 4px solid var(--success); }

.graph-panel { overflow: hidden; }
.graph-view { display: grid; gap: 16px; }
.graph-controls { display: grid; grid-template-columns: minmax(320px, 1fr) minmax(360px, 1fr); gap: 14px; padding: 14px; border: 1px solid var(--border); border-radius: 18px; background: rgba(255,255,255,0.025); }
.control-title { color: var(--muted-2); font-size: 13px; margin-bottom: 10px; }
.control-title strong { color: var(--accent-2); }
.filter-row { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-pill { display: inline-flex; grid-auto-flow: column; align-items: center; gap: 6px; width: auto; border: 1px solid var(--border); border-radius: 999px; padding: 7px 10px; color: var(--muted); background: rgba(255,255,255,0.025); cursor: pointer; }
.filter-pill input { width: auto; accent-color: var(--accent-2); }
.filter-pill.active { color: var(--text); border-color: rgba(34,211,238,0.42); background: rgba(34,211,238,0.10); }
.timeline-control input[type="range"] { padding: 0; accent-color: var(--accent-2); }
.timeline-scale { display: flex; justify-content: space-between; gap: 6px; margin-top: 8px; }
.timeline-scale button { background: rgba(255,255,255,0.04); color: var(--muted); border: 1px solid var(--border); border-radius: 999px; padding: 5px 8px; font-size: 12px; }
.timeline-scale button.active { color: #08101f; background: linear-gradient(135deg, var(--accent-2), var(--success)); }
.graph-shell { display: grid; grid-template-columns: minmax(520px, 1fr) 340px; gap: 18px; align-items: stretch; }
.graph-canvas {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 24px;
  background:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px),
    radial-gradient(circle at 50% 40%, rgba(113,112,255,0.18), transparent 34%),
    rgba(0,0,0,0.24);
  background-size: 32px 32px, 32px 32px, auto, auto;
}
.graph-canvas::before {
  content: "그래프 캔버스";
  position: absolute;
  left: 18px;
  top: 14px;
  z-index: 2;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: .08em;
}
.graph-svg { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.graph-svg line { stroke: rgba(208,214,224,0.44); stroke-width: .38; vector-effect: non-scaling-stroke; }
.graph-svg line.related { stroke: rgba(34,211,238,0.92); stroke-width: .72; filter: drop-shadow(0 0 6px rgba(34,211,238,0.65)); }
.graph-svg line.knowledge-link { stroke-dasharray: 2 2; stroke: rgba(251,191,36,0.62); }
.graph-svg line.inactive { stroke: rgba(138,143,152,0.18); filter: none; }
.graph-edge-label {
  position: absolute;
  transform: translate(-50%, -50%);
  z-index: 3;
  border: 1px solid rgba(34,211,238,0.22);
  color: #bdefff;
  background: rgba(8,9,10,0.76);
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 12px;
  backdrop-filter: blur(8px);
  pointer-events: none;
}
.graph-edge-label.related { border-color: rgba(34,211,238,0.58); color: #e8fbff; box-shadow: 0 0 18px rgba(34,211,238,0.24); }
.graph-edge-label.inactive { opacity: .36; border-color: rgba(255,255,255,0.08); color: var(--muted); }
.graph-node {
  position: absolute;
  z-index: 4;
  transform: translate(-50%, -50%);
  min-width: 132px;
  display: grid;
  grid-template-columns: 18px 1fr;
  column-gap: 8px;
  row-gap: 2px;
  align-items: center;
  text-align: left;
  color: var(--text);
  background: rgba(15,16,17,0.82);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 14px 34px rgba(0,0,0,0.35);
  padding: 9px 10px;
}
.graph-node strong { font-size: 14px; font-weight: 590; }
.graph-node small { grid-column: 2; color: var(--muted); font-size: 11px; }
.graph-node.active { outline: 2px solid var(--accent-2); background: rgba(34,211,238,0.12); }
.graph-node.inactive { opacity: .36; filter: grayscale(.55); }
.graph-node.valid-now { opacity: 1; }
.node-orb { width: 14px; height: 14px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 18px rgba(113,112,255,0.9); }
.node-character .node-orb { background: #7c8cff; }
.node-faction .node-orb { background: #fb7185; box-shadow: 0 0 18px rgba(251,113,133,0.75); }
.node-place .node-orb { background: #34d399; box-shadow: 0 0 18px rgba(52,211,153,0.75); }
.node-knowledge .node-orb { background: #fbbf24; box-shadow: 0 0 18px rgba(251,191,36,0.85); border-radius: 4px; }
.node-source .node-orb { background: #a78bfa; box-shadow: 0 0 18px rgba(167,139,250,0.75); }
.graph-detail {
  border: 1px solid var(--border);
  border-radius: 22px;
  background: rgba(255,255,255,0.04);
  padding: 18px;
  min-height: 560px;
}
.detail-kicker { color: var(--accent-2); font-size: 12px; letter-spacing: .08em; margin-bottom: 10px; }
.detail-badges { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.validity-badge { display: inline-block; padding: 4px 9px; border-radius: 999px; font-size: 12px; border: 1px solid var(--border); }
.validity-badge.on { color: var(--success); background: rgba(52,211,153,0.12); border-color: rgba(52,211,153,0.28); }
.validity-badge.off { color: var(--muted); background: rgba(255,255,255,0.025); }
.detail-section { border-top: 1px solid var(--border-soft); margin-top: 14px; padding-top: 14px; }
.detail-section ul { margin: 8px 0 0; padding-left: 18px; color: var(--muted-2); }

.episode-board { display: grid; gap: 16px; }
.episode-list { display: grid; gap: 16px; }
.episode-card {
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.02));
}
.episode-header { display: flex; justify-content: space-between; gap: 18px; align-items: flex-start; margin-bottom: 14px; }
.episode-number { display: inline-block; color: #cfd3ff; border: 1px solid rgba(113,112,255,0.28); background: rgba(113,112,255,0.14); border-radius: 999px; padding: 4px 9px; font-size: 12px; }
.episode-card h3 { margin: 8px 0 6px; }
.episode-metrics { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.episode-metrics span { border: 1px solid var(--border); border-radius: 999px; padding: 6px 10px; color: var(--muted-2); background: rgba(255,255,255,0.035); font-size: 12px; }
.episode-content { display: grid; grid-template-columns: minmax(360px, 1fr) 420px; gap: 16px; }
.manuscript { font-size: 16px; min-height: 170px; }
.manuscript mark { color: #eaffff; background: rgba(34,211,238,0.22); border: 1px solid rgba(34,211,238,0.28); border-radius: 6px; padding: 1px 3px; }
.manuscript mark.knowledge-mark { background: rgba(251,191,36,0.22); border-color: rgba(251,191,36,0.28); }
.episode-ontology { border: 1px solid rgba(34,211,238,0.16); border-radius: 18px; padding: 14px; background: rgba(34,211,238,0.045); }
.change-list { display: grid; gap: 8px; margin: 10px 0 14px; }
.change-item { border: 1px solid var(--border); border-left-width: 4px; border-radius: 12px; padding: 10px 12px; background: rgba(255,255,255,0.03); }
.change-item span { display: inline-block; font-size: 12px; margin-bottom: 6px; color: var(--muted-2); }
.change-item p { margin: 6px 0 0; color: var(--muted); }
.change-item.add { border-left-color: var(--success); }
.change-item.modify { border-left-color: var(--warning); }
.change-item.delete { border-left-color: var(--danger); }
.writing-card { display: grid; gap: 12px; }
.impact-box { margin-top: 10px; border: 1px solid rgba(113,112,255,0.22); border-radius: 14px; padding: 14px; background: rgba(113,112,255,0.055); }
.impact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.impact-grid h4 { margin-top: 0; }
pre { white-space: pre-wrap; word-break: break-word; }
@media (max-width: 1180px) {
  .graph-shell, .episode-content, .graph-controls { grid-template-columns: 1fr; }
  .graph-detail { min-height: auto; }
}
@media (max-width: 1100px) {
  .three-column, .impact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 960px) {
  .hero { flex-direction: column; padding: 32px 20px 16px; }
  .layout { padding: 0 20px 32px; }
  .two-column, .generator-grid { grid-template-columns: 1fr; }
  h1 { font-size: 40px; }
  .section-head, .episode-header { flex-direction: column; }
  .graph-canvas { min-height: 520px; }
}