:root {
  --bg: #0d1117; --panel: #161b22; --line: #30363d; --text: #e6edf3; --muted: #8b949e;
  --accent: #00ec97; --red: #f85149; --orange: #f0883e; --yellow: #d29922; --green: #3fb950; --blue: #58a6ff;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 system-ui, -apple-system, Segoe UI, sans-serif; }
header, main, footer { max-width: 920px; margin: 0 auto; padding: 0 16px; }
header { padding-top: 32px; }
h1 { margin: 0; font-size: 28px; letter-spacing: -0.5px; }
h1 span { color: var(--accent); }
.brand { display: inline-flex; align-items: center; gap: 10px; color: inherit; text-decoration: none; }
.tag { color: var(--muted); margin: 4px 0 20px; }
form { display: flex; gap: 8px; }
input { flex: 1; min-width: 0; padding: 12px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--panel); color: var(--text); font: 15px var(--mono); }
input:focus { outline: 2px solid var(--accent); border-color: transparent; }
button { cursor: pointer; border-radius: 8px; border: 1px solid var(--line); background: var(--panel); color: var(--text); font: inherit; }
#scan-btn { padding: 0 22px; background: var(--accent); color: #04120c; border: 0; font-weight: 600; }
#scan-btn:disabled { opacity: .6; cursor: wait; }
.examples { margin: 10px 0 18px; color: var(--muted); font-size: 13px; }
.ex { padding: 2px 10px; margin-left: 4px; font: 13px var(--mono); }
.ex:hover { border-color: var(--accent); }
.examples .sep { margin-left: 8px; }
.examples { line-height: 2; }
#status { min-height: 24px; color: var(--muted); margin-bottom: 16px; }
#status.error { color: var(--red); background: #2d1214; border: 1px solid #5a1e22; padding: 10px 14px; border-radius: 8px; }

#card, #attacks { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; margin-bottom: 24px; }
.card-head { padding: 18px 20px; border-bottom: 1px solid var(--line); display: flex; gap: 16px; align-items: flex-start; }
.card-head .who { flex: 1; min-width: 0; }
.card-head h2 { margin: 0; font: 600 20px var(--mono); word-break: break-all; }
.meta { color: var(--muted); font-size: 12px; font-family: var(--mono); word-break: break-all; }
.meta.cached { color: var(--yellow); }
.badge { flex: none; padding: 6px 14px; border-radius: 999px; font-weight: 700; font-size: 13px; letter-spacing: .5px; }
.badge.high { background: #3d1418; color: var(--red); border: 1px solid var(--red); }
.badge.medium { background: #3a2a10; color: var(--yellow); border: 1px solid var(--yellow); }
.badge.low { background: #10301a; color: var(--green); border: 1px solid var(--green); }
.summary { padding: 12px 20px; border-bottom: 1px solid var(--line); }
.block { padding: 14px 20px; border-bottom: 1px solid var(--line); }
.block:last-child { border-bottom: 0; }
.block h3 { margin: 0 0 8px; font-size: 13px; text-transform: uppercase; letter-spacing: .8px; color: var(--muted); }
.reasons { margin: 0; padding-left: 18px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { padding: 2px 10px; border-radius: 999px; border: 1px solid var(--line); font-size: 12px; font-family: var(--mono); }
.chip.std { border-color: var(--blue); color: var(--blue); }
.cap { display: grid; grid-template-columns: 26px minmax(0, 1fr); gap: 2px 8px; padding: 8px 0; border-top: 1px dashed var(--line); }
.cap:first-of-type { border-top: 0; }
.cap .ico { font-size: 16px; }
.cap .lbl { font-weight: 600; }
.cap .why, .cap .ev { grid-column: 2; color: var(--muted); font-size: 13px; }
.cap .ev code { font-size: 12px; word-break: break-all; }
.cap.weak .lbl { color: var(--muted); font-weight: 500; }
.sev { font-size: 11px; padding: 0 6px; border-radius: 4px; margin-left: 6px; vertical-align: 1px; font-weight: 600; }
.sev.critical { background: var(--red); color: #fff; }
.sev.high { background: var(--orange); color: #1a0d00; }
.sev.medium { background: var(--yellow); color: #1a1200; }
.sev.info { background: var(--line); color: var(--text); }
.sev.weak { background: transparent; border: 1px solid var(--muted); color: var(--muted); }
.priv { list-style: none; margin: 0; padding: 0; }
.priv li { padding: 3px 0; font-family: var(--mono); font-size: 13px; }
.priv li span { color: var(--muted); font-family: system-ui, sans-serif; }
details summary { cursor: pointer; color: var(--muted); }
.methods { font: 12px/1.7 var(--mono); color: var(--muted); margin-top: 8px; word-break: break-all; }
.note { color: var(--muted); font-size: 13px; margin: 0 0 6px; }
code { font-family: var(--mono); background: #0d1117; padding: 1px 5px; border-radius: 4px; }
footer { color: var(--muted); font-size: 12px; padding-bottom: 32px; }

@media (max-width: 560px) {
  form { flex-direction: column; }
  #scan-btn { padding: 12px; }
  .card-head { flex-direction: column-reverse; }
}

/* --- attacks --- */
h2.plain { font-family: system-ui, sans-serif; }
.pill { flex: none; font-size: 12px; padding: 4px 10px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); max-width: 50%; }
.pill.ready { color: var(--green); border-color: var(--green); }
.pill.building, .pill.warming, .pill.cold { color: var(--yellow); border-color: var(--yellow); }
.pill.failed { color: var(--red); border-color: var(--red); }
.atk { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 6px; padding: 6px 0; cursor: pointer; }
.atk input { margin-top: 4px; accent-color: var(--accent); }
.atk .lbl { font-weight: 600; }
.atk .why { color: var(--muted); font-size: 13px; }
.actions { margin-top: 10px; }
#run-btn { padding: 10px 18px; background: var(--accent); color: #04120c; border: 0; font-weight: 600; }
#run-btn:disabled { opacity: .6; cursor: wait; }
.error-box { color: var(--red); background: #2d1214; border: 1px solid #5a1e22; padding: 10px 14px; border-radius: 8px; }
.verdict { display: flex; gap: 16px; align-items: flex-start; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line); }
.verdict .v { font-weight: 800; font-size: 18px; letter-spacing: 1px; padding: 4px 12px; border-radius: 8px; }
.verdict.safe .v { color: var(--green); background: #10301a; }
.verdict.caution .v { color: var(--yellow); background: #3a2a10; }
.verdict.dangerous { border-color: var(--red); }
.verdict.dangerous .v { color: #fff; background: var(--red); }
.verdict .counts { font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.sim-setup { margin-top: 8px; }
.result { border: 1px solid var(--line); border-left-width: 4px; border-radius: 8px; padding: 10px 12px; margin-bottom: 10px; }
.result.held { border-left-color: var(--green); }
.result.broken { border-left-color: var(--red); background: #1f1214; }
.result.inconclusive, .result.error { border-left-color: var(--yellow); }
.result.not_applicable { border-left-color: var(--muted, #6b7280); opacity: .8; }
.st.not_applicable { color: var(--muted, #9ca3af); }
.rhead { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; }
.rhead .lbl { font-weight: 600; }
.st { font-weight: 700; font-size: 13px; white-space: nowrap; }
.st.held { color: var(--green); } .st.broken { color: var(--red); } .st.inconclusive, .st.error { color: var(--yellow); }
.expl { margin: 6px 0; font-size: 14px; }
.events { margin: 6px 0; padding-left: 22px; font-size: 12.5px; color: var(--muted); }
.events li { margin: 2px 0; word-break: break-word; }
.events li.bad { color: #ffa198; }
.events code { color: var(--text); font-size: 12px; }
.events .blk { color: var(--muted); margin-right: 6px; font-family: var(--mono); }
.events .amt { color: var(--yellow); font-weight: 600; }
.deltas { font-size: 13px; margin-top: 4px; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.delta { font-family: var(--mono); font-size: 12px; padding: 1px 8px; border-radius: 999px; border: 1px solid var(--line); white-space: nowrap; }
@media (max-width: 480px) { .delta { font-size: 10.5px; padding: 1px 6px; white-space: normal; overflow-wrap: anywhere; border-radius: 8px; } }
.delta.pos { color: var(--green); } .delta.neg { color: var(--red); }
pre.trace { font: 11.5px/1.45 var(--mono); background: #0d1117; border: 1px solid var(--line); border-radius: 8px; padding: 10px; overflow-x: auto; max-height: 420px; color: var(--muted); }
@media (max-width: 560px) { .verdict { flex-direction: column; } .pill { max-width: 100%; } }

/* text-to-test */
.custom textarea { width: 100%; box-sizing: border-box; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--line); background: var(--bg, #0d1117); color: var(--text); font: 13px/1.45 var(--mono); resize: vertical; }
.custom textarea:focus { outline: 2px solid var(--accent); border-color: transparent; }
#say { font-family: inherit; font-size: 14px; }
.say-row { display: flex; gap: 8px; align-items: stretch; margin: 10px 0 12px; }
.say-row textarea { flex: 1; min-width: 0; }
.say-btns { display: flex; flex-direction: column; gap: 6px; }
.say-btns button, .custom select { padding: 8px 12px; white-space: nowrap; }
.custom select { border-radius: 8px; border: 1px solid var(--line); background: var(--panel); color: var(--text); font: inherit; font-size: 13px; max-width: 55%; }
button.secondary:disabled { opacity: .5; cursor: not-allowed; }
.json-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 6px; }
#run-custom { padding: 10px 18px; background: var(--accent); color: #04120c; border: 0; font-weight: 600; }
#run-custom:disabled { opacity: .6; cursor: wait; }
.custom-note .warn { color: var(--yellow); } .custom-note .ok { color: var(--green); }
@media (max-width: 480px) { .say-row { flex-direction: column; } .say-btns { flex-direction: row; } .json-head { flex-direction: column; align-items: stretch; } .custom select { max-width: 100%; } }