:root {
  --bg0: #0d1117;
  --bg1: #161b22;
  --bg2: #1c2030;
  --border: #30363d;
  --border2: #21262d;

  --txt: #e6edf3;
  --txt2: #8b949e;
  --txt3: #484f58;

  --c-allow:   #3fb950;
  --c-limited: #d29922;
  --c-blocked: #f85149;
  --c-review:  #8957e5;

  --c-active:     #3fb950;
  --c-deleted:    #f85149;
  --c-revoked:    #f85149;
  --c-restricted: #d29922;

  --r-sm: 6px;
  --r-md: 10px;
  --hdr: 56px;
  --audit: 210px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; overflow: hidden; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg0);
  color: var(--txt);
  font-size: 13px;
  line-height: 1.5;
}

/* ─── Header ─────────────────────────────────── */
.site-header {
  height: var(--hdr);
  background: var(--bg1);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  position: sticky; top: 0; z-index: 200;
}
.header-brand { display: flex; align-items: center; gap: 10px; }
.brand-logo {
  font-weight: 800; font-size: 16px; letter-spacing: 2px;
  color: var(--txt); font-family: 'Courier New', monospace;
}
.brand-sep { color: var(--txt3); }
.brand-title { font-size: 14px; color: var(--txt2); }
.brand-badge {
  font-size: 10px; font-weight: 700; letter-spacing: 1px;
  background: rgba(56, 139, 253, 0.15);
  color: #388bfd;
  border: 1px solid rgba(56,139,253,0.3);
  padding: 2px 8px; border-radius: 20px;
}
.header-meta { display: flex; align-items: center; gap: 8px; color: var(--txt3); font-size: 12px; }
.dot { opacity: 0.5; }

/* ─── Main Grid ───────────────────────────────── */
.main-grid {
  display: grid;
  grid-template-columns: 290px 1fr 340px;
  height: calc(100vh - var(--hdr) - var(--audit));
  overflow: hidden;
}

/* ─── Panels ──────────────────────────────────── */
.panel {
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  padding: 0;
}
.panel-right { border-right: none; }

.panel-hd {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 16px 12px;
  background: var(--bg1);
  border-bottom: 1px solid var(--border2);
  position: sticky; top: 0; z-index: 10;
}
.panel-hd h2 { font-size: 13px; font-weight: 600; letter-spacing: 0.3px; }
.ph-icon { font-size: 14px; }

/* ─── Config Groups ───────────────────────────── */
.cfg-group { padding: 14px 16px; border-bottom: 1px solid var(--border2); }
.cfg-label {
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.8px; color: var(--txt3); margin-bottom: 10px;
}
.opt-tag {
  font-weight: 400; text-transform: none; letter-spacing: 0;
  color: var(--txt3); font-size: 10px; margin-left: 4px;
}

/* ─── Source Status Radios ────────────────────── */
.radio-stack { display: flex; flex-direction: column; gap: 6px; }
.r-opt {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 8px 10px; border-radius: var(--r-sm);
  cursor: pointer; transition: background 0.15s;
}
.r-opt:hover { background: rgba(255,255,255,0.04); }
.r-opt input[type=radio] { display: none; }
.r-dot {
  width: 10px; height: 10px; border-radius: 50%;
  flex-shrink: 0; margin-top: 4px;
  border: 2px solid var(--border);
  transition: all 0.15s;
}
.r-opt input:checked ~ .r-dot { border-width: 3px; }
.r-opt input:checked + .r-dot.s-active  { border-color: var(--c-active); box-shadow: 0 0 6px var(--c-active); }
.r-opt input:checked + .r-dot.s-deleted { border-color: var(--c-deleted); box-shadow: 0 0 6px var(--c-deleted); }
.r-opt input:checked + .r-dot.s-revoked { border-color: var(--c-revoked); box-shadow: 0 0 6px var(--c-revoked); }
.r-opt input:checked + .r-dot.s-restricted { border-color: var(--c-restricted); box-shadow: 0 0 6px var(--c-restricted); }
.r-opt div strong { font-size: 12px; display: block; }
.r-desc { display: block; font-size: 11px; color: var(--txt3); margin-top: 1px; }

/* ─── Policy Rules ────────────────────────────── */
.policy-rules { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.rule-item {
  display: flex; align-items: flex-start; gap: 8px;
  font-size: 12px; padding: 4px 0;
}
.rule-icon { flex-shrink: 0; font-size: 13px; }
.rule-text { color: var(--txt2); }
.rule-item.rule-pass .rule-text { color: #3fb950; }
.rule-item.rule-block .rule-text { color: #f85149; }
.rule-item.rule-warn .rule-text { color: #d29922; }
.rule-item.rule-review .rule-text { color: #8957e5; }

/* ─── Text Input ──────────────────────────────── */
.txt-input {
  width: 100%; background: var(--bg0); border: 1px solid var(--border);
  color: var(--txt); border-radius: var(--r-sm);
  padding: 8px 10px; font-size: 12px; font-family: inherit;
  outline: none; transition: border-color 0.15s;
}
.txt-input:focus { border-color: #388bfd; }

/* ─── Question Textarea ───────────────────────── */
.q-textarea {
  width: 100%; min-height: 110px; resize: vertical;
  background: var(--bg0); border: 1px solid var(--border);
  color: var(--txt); border-radius: var(--r-sm);
  padding: 10px 12px; font-size: 13px; font-family: inherit;
  outline: none; line-height: 1.6; transition: border-color 0.15s;
}
.q-textarea:focus { border-color: #388bfd; }

/* ─── Input Row ───────────────────────────────── */
.input-row { display: flex; gap: 0; }
.flex1 { flex: 1; }
.input-row .cfg-group { border-bottom: none; }

/* ─── Risk Chips ──────────────────────────────── */
.risk-row { display: flex; gap: 6px; }
.risk-chip { cursor: pointer; }
.risk-chip input { display: none; }
.risk-chip span {
  display: block; padding: 5px 12px; border-radius: 20px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.8px;
  border: 1px solid var(--border); color: var(--txt3);
  transition: all 0.15s;
}
.risk-chip.risk-low  input:checked ~ span { background: rgba(63,185,80,0.15);  border-color: var(--c-allow);   color: var(--c-allow); }
.risk-chip.risk-med  input:checked ~ span { background: rgba(210,153,34,0.15); border-color: var(--c-limited); color: var(--c-limited); }
.risk-chip.risk-hi   input:checked ~ span { background: rgba(248,81,73,0.15);  border-color: var(--c-blocked); color: var(--c-blocked); }

/* ─── Repeat Checkbox ─────────────────────────── */
.repeat-chk {
  display: flex; align-items: center; gap: 8px;
  cursor: pointer; font-size: 12px; color: var(--txt2);
  padding-top: 6px;
}
.auto-tag {
  font-size: 10px; background: rgba(137,87,229,0.15);
  color: #8957e5; border: 1px solid rgba(137,87,229,0.3);
  padding: 1px 6px; border-radius: 10px;
}

/* ─── Evaluate Button ─────────────────────────── */
.eval-btn {
  margin: 14px 16px; display: block; width: calc(100% - 32px);
  padding: 12px; background: #388bfd; color: #fff;
  border: none; border-radius: var(--r-sm); cursor: pointer;
  font-size: 13px; font-weight: 700; letter-spacing: 1px;
  transition: background 0.15s, transform 0.1s;
}
.eval-btn:hover { background: #58a6ff; }
.eval-btn:active { transform: scale(0.98); }

/* ─── Examples ────────────────────────────────── */
.examples-sec { padding: 0 16px 16px; }
.ex-label { font-size: 11px; color: var(--txt3); text-transform: uppercase; letter-spacing: 0.6px; margin-bottom: 8px; }
.ex-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.ex-btn {
  background: var(--bg1); border: 1px solid var(--border);
  color: var(--txt2); padding: 8px 10px; border-radius: var(--r-sm);
  cursor: pointer; font-size: 11px; text-align: left; line-height: 1.4;
  transition: background 0.15s, border-color 0.15s;
}
.ex-btn:hover { background: var(--bg2); border-color: #388bfd; color: var(--txt); }
.risk-tag { font-weight: 700; font-size: 10px; display: block; margin-top: 3px; }
.risk-tag.hi { color: var(--c-blocked); }
.risk-tag.md { color: var(--c-limited); }
.risk-tag.lo { color: var(--c-allow); }

/* ─── Result Area ─────────────────────────────── */
.result-area { flex: 1; padding: 16px; display: flex; flex-direction: column; gap: 14px; }
.result-empty {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 10px; color: var(--txt3); text-align: center;
}
.re-icon { font-size: 36px; opacity: 0.3; }

/* Verdict Badge */
.verdict-wrap { display: flex; align-items: center; justify-content: center; }
.verdict-badge {
  font-size: 22px; font-weight: 800; letter-spacing: 2px;
  padding: 14px 24px; border-radius: var(--r-md);
  text-align: center; width: 100%;
}
.vb-allow        { background: rgba(63,185,80,0.12);  color: var(--c-allow);   border: 2px solid rgba(63,185,80,0.4); }
.vb-limited      { background: rgba(210,153,34,0.12); color: var(--c-limited); border: 2px solid rgba(210,153,34,0.4); }
.vb-blocked      { background: rgba(248,81,73,0.12);  color: var(--c-blocked); border: 2px solid rgba(248,81,73,0.4); }
.vb-requires_review { background: rgba(137,87,229,0.12); color: var(--c-review); border: 2px solid rgba(137,87,229,0.4); }

/* Reason Block */
.reason-block { background: var(--bg1); border: 1px solid var(--border2); border-radius: var(--r-sm); padding: 12px; }
.reason-lbl { font-size: 10px; text-transform: uppercase; letter-spacing: 0.8px; color: var(--txt3); margin-bottom: 6px; }
.reason-text { font-size: 13px; color: var(--txt2); line-height: 1.6; }

/* Policy Stages Pipeline */
.stages-block { background: var(--bg1); border: 1px solid var(--border2); border-radius: var(--r-sm); padding: 12px; }
.stages-lbl { font-size: 10px; text-transform: uppercase; letter-spacing: 0.8px; color: var(--txt3); margin-bottom: 10px; }
.stage-list { display: flex; flex-direction: column; gap: 0; }
.stage-item {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 6px 0; position: relative;
}
.stage-item:not(:last-child)::after {
  content: ''; position: absolute; left: 9px; top: 22px;
  width: 2px; height: calc(100% - 8px);
  background: var(--border2);
}
.stage-dot {
  width: 20px; height: 20px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700; z-index: 1; margin-top: 1px;
}
.sd-pass     { background: rgba(63,185,80,0.2);   color: var(--c-allow);   border: 1px solid var(--c-allow); }
.sd-blocked  { background: rgba(248,81,73,0.2);   color: var(--c-blocked); border: 1px solid var(--c-blocked); }
.sd-warn     { background: rgba(210,153,34,0.2);  color: var(--c-limited); border: 1px solid var(--c-limited); }
.sd-review   { background: rgba(137,87,229,0.2);  color: var(--c-review);  border: 1px solid var(--c-review); }
.sd-limited  { background: rgba(210,153,34,0.2);  color: var(--c-limited); border: 1px solid var(--c-limited); }
.sd-skip     { background: rgba(72,79,88,0.3);    color: var(--txt3);      border: 1px solid var(--txt3); }
.sd-active   { background: rgba(56,139,253,0.2);  color: #388bfd;          border: 1px solid #388bfd; }
.stage-info { flex: 1; }
.stage-name { font-size: 12px; font-weight: 600; color: var(--txt); }
.stage-note { font-size: 11px; color: var(--txt3); margin-top: 1px; }

/* ─── Audit Bar ───────────────────────────────── */
.audit-bar {
  height: var(--audit);
  background: var(--bg1);
  border-top: 1px solid var(--border);
  display: flex; flex-direction: column;
}
.audit-hd {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 16px; border-bottom: 1px solid var(--border2);
  flex-shrink: 0;
}
.audit-hd h3 { font-size: 12px; font-weight: 600; flex: 1; }
.clear-btn {
  background: none; border: 1px solid var(--border);
  color: var(--txt3); padding: 3px 10px; border-radius: 4px;
  cursor: pointer; font-size: 11px; transition: all 0.15s;
}
.clear-btn:hover { border-color: var(--c-blocked); color: var(--c-blocked); }
.audit-log {
  flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 0;
  padding: 0;
}
.audit-empty { padding: 20px 16px; color: var(--txt3); font-size: 12px; }
.log-row {
  display: grid;
  grid-template-columns: 120px 90px 100px 60px 1fr;
  gap: 0;
  padding: 7px 16px;
  border-bottom: 1px solid var(--border2);
  font-size: 11px; align-items: center;
  transition: background 0.1s;
}
.log-row:hover { background: rgba(255,255,255,0.03); }
.log-ts { color: var(--txt3); font-family: 'Courier New', monospace; }
.log-verdict {
  font-weight: 700; font-size: 10px; letter-spacing: 0.5px;
  padding: 2px 8px; border-radius: 10px; text-align: center;
  width: fit-content;
}
.lv-allow        { background: rgba(63,185,80,0.15);  color: var(--c-allow); }
.lv-limited      { background: rgba(210,153,34,0.15); color: var(--c-limited); }
.lv-blocked      { background: rgba(248,81,73,0.15);  color: var(--c-blocked); }
.lv-requires_review { background: rgba(137,87,229,0.15); color: var(--c-review); }
.log-source { color: var(--txt2); }
.log-risk   { color: var(--txt3); }
.log-reason { color: var(--txt3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ─── Scrollbars ──────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--txt3); }