:root {
  --bg: #101114;
  --panel: #181b20;
  --panel-2: #20242b;
  --line: #343a46;
  --text: #f5f7fb;
  --muted: #a5adba;
  --accent: #f97316;
  --blue: #3b82f6;
  --green: #22c55e;
  --red: #ef4444;
  --radius: 8px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: "Noto Sans KR", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.topbar {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 28px;
  border-bottom: 1px solid var(--line);
  background: #14161a;
}
.topbar h1 { margin: 0; font-size: 28px; letter-spacing: 0; }
.topbar p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.status-pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}
.status-pill.ok { border-color: rgba(34,197,94,.5); color: #86efac; }
.status-pill.bad { border-color: rgba(239,68,68,.5); color: #fca5a5; }

.layout {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  gap: 18px;
  padding: 18px;
}
.side-panel, .workspace {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.side-panel { padding: 18px; position: sticky; top: 18px; align-self: start; }
.section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
h2, h3 { margin: 0; letter-spacing: 0; }
h2 { font-size: 18px; }
h3 { font-size: 15px; grid-column: 1 / -1; }

select, input, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #111317;
  color: var(--text);
  padding: 11px 12px;
  font: inherit;
}
textarea { min-height: 96px; resize: vertical; }
label { color: var(--muted); font-size: 13px; display: grid; gap: 6px; }

.topic-card, .summary-panel, .candidate-preview {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #111317;
  padding: 14px;
  line-height: 1.65;
}
.topic-card { margin-top: 12px; color: var(--muted); font-size: 13px; }
.metric-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 14px; }
.metric-row div {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  background: var(--panel-2);
}
.metric-row strong { display: block; font-size: 22px; }
.metric-row span, .small-note { color: var(--muted); font-size: 12px; }
.small-note { margin-top: 10px; line-height: 1.5; }
.recent-head { margin-top: 22px; }
.recent-list { display: grid; gap: 8px; }
.recent-item {
  width: 100%;
  text-align: left;
  border: 1px solid var(--line);
  background: #111317;
  color: var(--text);
  padding: 10px;
}
.recent-item span { display: block; color: var(--muted); font-size: 12px; margin-top: 3px; }

button {
  border: 0;
  border-radius: var(--radius);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
}
.primary-btn {
  width: 100%;
  margin-top: 16px;
  padding: 13px 14px;
  color: white;
  background: var(--accent);
}
.primary-btn:disabled { opacity: .55; cursor: wait; }
.ghost-btn, .icon-btn {
  color: var(--text);
  background: var(--panel-2);
  border: 1px solid var(--line);
  padding: 9px 11px;
}

.workspace { min-height: calc(100vh - 120px); overflow: hidden; }
.tabs {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--line);
  background: #13151a;
  padding: 8px 8px 0;
  overflow-x: auto;
}
.tab {
  padding: 12px 18px;
  color: var(--muted);
  background: transparent;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  white-space: nowrap;
}
.tab.active { color: var(--text); background: var(--panel); border: 1px solid var(--line); border-bottom-color: var(--panel); }
.tab-page { display: none; padding: 20px; }
.tab-page.active { display: block; }

.hero, .panel-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(135deg, #262a31, #181b20 65%);
}
.panel-hero { justify-content: flex-start; margin-bottom: 16px; }
.panel-hero img {
  width: 156px;
  height: 110px;
  border-radius: var(--radius);
  object-fit: cover;
  border: 1px solid var(--line);
}
.panel-hero p { margin: 8px 0 0; color: var(--muted); line-height: 1.6; }
.eyebrow { color: var(--accent); font-size: 12px; font-weight: 800; text-transform: uppercase; }
.hero h2, .panel-hero h2 { margin-top: 8px; font-size: 24px; }
.run-state { min-width: 92px; text-align: center; padding: 10px 12px; border-radius: 999px; background: #111317; color: var(--muted); }
.summary-panel { margin-top: 16px; }
.summary-panel.empty { color: var(--muted); }

.filters {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1.2fr auto auto;
  gap: 10px;
  margin-bottom: 16px;
}
.persona-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 12px;
}
.persona-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
  padding: 14px;
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 12px;
}
.persona-card.selected { border-color: rgba(249,115,22,.75); box-shadow: inset 0 0 0 1px rgba(249,115,22,.35); }
.avatar-img { width: 54px; height: 54px; border-radius: 14px; background: #111317; }
.persona-main { min-width: 0; }
.persona-title { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.persona-title strong { font-size: 15px; }
.persona-role, .persona-meta { color: var(--muted); font-size: 12px; margin-top: 4px; line-height: 1.45; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.chip { color: #cbd5e1; background: #101317; border: 1px solid var(--line); border-radius: 999px; padding: 4px 8px; font-size: 12px; }
.weight-row { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 72px; gap: 8px; align-items: center; margin-top: 8px; }
.weight-row input[type=range] { padding: 0; }

.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
  margin-top: 16px;
}
.category-card { border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel-2); padding: 12px; }
.category-card strong { display: block; font-size: 18px; }
.category-card span { color: var(--muted); font-size: 12px; }

.report-table { margin-top: 16px; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.report-row {
  display: grid;
  grid-template-columns: 92px 1.2fr 1.2fr 86px;
  gap: 12px;
  padding: 12px 14px;
  border-top: 1px solid var(--line);
  background: #14171c;
  align-items: start;
}
.report-row.header { border-top: 0; background: #20242b; color: var(--muted); font-size: 12px; font-weight: 800; }
.report-row .score { font-weight: 800; color: #86efac; }
.report-row details { grid-column: 1 / -1; color: var(--muted); }
.note-list { margin: 8px 0 0; padding-left: 18px; line-height: 1.6; }

.turns { display: grid; gap: 12px; margin-top: 16px; }
.turn {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel-2);
}
.turn p { margin: 0; line-height: 1.7; color: #dde3ed; }

.form-grid, .topic-form, .settings-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  max-width: 1040px;
  margin-top: 24px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.form-grid textarea, .topic-form textarea, .settings-form label:nth-child(1), .settings-form label:nth-child(2), .check-row { grid-column: span 2; }
.button-row { display: flex; gap: 10px; align-items: end; }
.button-row .primary-btn { margin-top: 0; }
.candidate-preview { margin-bottom: 16px; color: var(--muted); }

@media (max-width: 1080px) {
  .layout { grid-template-columns: 1fr; }
  .side-panel { position: static; }
  .filters { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .topbar, .hero, .panel-hero { align-items: flex-start; flex-direction: column; }
  .filters, .form-grid, .topic-form, .settings-form { grid-template-columns: 1fr; }
  .form-grid textarea, .topic-form textarea, .settings-form label:nth-child(1), .settings-form label:nth-child(2), .check-row { grid-column: span 1; }
  .report-row { grid-template-columns: 1fr; }
}