:root {
  --ink: #14211b;
  --muted: #68756f;
  --paper: #f2f1ea;
  --card: #fbfaf5;
  --line: #d7dbd4;
  --green: #116a47;
  --lime: #c7f36a;
  --orange: #ff6b35;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 8%, rgba(199, 243, 106, .22), transparent 26rem),
    linear-gradient(rgba(20, 33, 27, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 33, 27, .035) 1px, transparent 1px),
    var(--paper);
  background-size: auto, 32px 32px, 32px 32px, auto;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  min-height: 100vh;
}

button, input { font: inherit; }
[hidden] { display: none !important; }
button, a { -webkit-tap-highlight-color: transparent; }

.shell { width: min(1120px, calc(100% - 40px)); margin: 0 auto; padding: 68px 0 32px; }
.hero { display: grid; grid-template-columns: 1.2fr .8fr; gap: 48px; align-items: end; margin-bottom: 56px; }
.eyebrow { grid-column: 1 / -1; font-size: 12px; font-weight: 800; letter-spacing: .16em; color: var(--green); }
.eyebrow span { display: inline-block; width: 34px; height: 3px; background: var(--orange); vertical-align: middle; margin-right: 10px; }
h1 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(52px, 7vw, 92px); line-height: .92; letter-spacing: -.055em; font-weight: 500; }
h1 em { color: var(--green); font-style: italic; white-space: nowrap; }
.hero p { color: var(--muted); line-height: 1.8; font-size: 16px; max-width: 440px; margin: 0 0 5px; }
.system-strip { grid-column: 2; display: flex; flex-wrap: wrap; gap: 8px; margin-top: -30px; }
.system-strip span { padding: 6px 9px; border: 1px solid var(--line); background: rgba(251,250,245,.8); color: var(--muted); font-size: 11px; font-weight: 800; }
.system-strip span.active { color: var(--green); border-color: #9dc4aa; background: #edf7e9; }
.system-strip span.warning { color: #9a4b2d; border-color: #e7b9a8; background: #fff0e8; }

.panel { background: rgba(251, 250, 245, .94); border: 1px solid var(--line); box-shadow: 0 18px 55px rgba(32, 48, 39, .07); margin-bottom: 20px; padding: 32px; }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.section-heading > div:first-child { display: flex; align-items: center; gap: 14px; }
.step { color: var(--orange); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; font-weight: 800; }
h2 { margin: 0; font-size: 19px; letter-spacing: -.02em; }
.pattern { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--green); background: #edf4e6; padding: 8px 12px; border-radius: 3px; font-weight: 700; }

form > label { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .12em; font-weight: 800; margin-bottom: 9px; color: var(--muted); }
.mode-picker { border: 0; padding: 0; margin: 0 0 22px; display: flex; flex-wrap: wrap; gap: 8px; }
.mode-picker legend { width: 100%; padding: 0; margin-bottom: 9px; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .12em; font-weight: 800; }
.mode-picker label { cursor: pointer; }
.mode-picker input { position: absolute; opacity: 0; }
.mode-picker span { display: block; padding: 9px 12px; border: 1px solid var(--line); background: white; font-size: 13px; font-weight: 750; }
.mode-picker input:checked + span { color: white; background: var(--green); border-color: var(--green); }
.length-picker { border: 0; padding: 0; margin: 18px 0 0; display: flex; align-items: center; flex-wrap: wrap; gap: 14px; }
.length-picker legend { padding: 0; margin-bottom: 9px; width: 100%; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .12em; font-weight: 800; }
.length-picker small { color: var(--muted); }
.search-row { display: flex; align-items: stretch; border: 2px solid var(--ink); background: white; min-height: 64px; }
.search-row:focus-within { box-shadow: 0 0 0 4px rgba(199, 243, 106, .5); }
.wildcard, .suffix { display: grid; place-items: center; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-weight: 800; font-size: 21px; }
.wildcard { padding: 0 14px; color: var(--orange); }
.wildcard-toggle { display: grid; cursor: pointer; }
.wildcard-toggle input { position: absolute; opacity: 0; }
.wildcard-toggle span { display: grid; place-items: center; min-width: 48px; color: #9da7a1; background: #f4f3ed; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-weight: 900; font-size: 24px; transition: color .15s, background .15s; }
.wildcard-toggle input:checked + span { color: var(--orange); background: #fff0e8; }
.wildcard-toggle input:disabled + span { color: #abb2ae; background: #eceeea; cursor: not-allowed; }
.wildcard-toggle input:focus-visible + span { outline: 3px solid var(--lime); outline-offset: -3px; }
.suffix { padding: 0 18px 0 5px; color: var(--green); }
#term { min-width: 0; width: 170px; border: 0; outline: 0; padding: 0; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 25px; font-weight: 800; text-transform: lowercase; color: var(--ink); }
.term-controls { display: flex; align-items: stretch; }
.length-controls { display: flex; align-items: center; gap: 7px; padding: 8px 12px; }
.length-controls label { cursor: pointer; }
.length-controls input { position: absolute; opacity: 0; }
.length-controls label span { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--line); font-weight: 850; }
.length-controls input:checked + span { color: white; background: var(--green); border-color: var(--green); }
.length-controls input:disabled + span { color: #abb2ae; background: #eceeea; border-color: #e1e4df; cursor: not-allowed; text-decoration: line-through; }
.length-controls small { color: var(--muted); white-space: nowrap; margin-left: 3px; }
.type-picker { border: 0; padding: 0; margin: 18px 0 0; display: flex; align-items: center; flex-wrap: wrap; gap: 14px; }
.type-picker legend { padding: 0; margin-bottom: 9px; width: 100%; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .12em; font-weight: 800; }
.type-picker small { color: var(--muted); }
.type-controls { display: flex; flex-wrap: wrap; gap: 7px; }
.type-controls label { cursor: pointer; }
.type-controls input { position: absolute; opacity: 0; }
.type-controls span { display: block; padding: 9px 12px; border: 1px solid var(--line); background: white; font-size: 13px; font-weight: 800; }
.type-controls input:checked + span { color: white; background: var(--green); border-color: var(--green); }
#startButton { margin: 7px; margin-left: auto; border: 0; color: white; background: var(--green); padding: 0 24px; font-weight: 800; cursor: pointer; transition: transform .15s, background .15s; }
#startButton:hover { background: #0b5538; transform: translateY(-1px); }
#startButton:disabled { opacity: .55; cursor: wait; transform: none; }
#startButton span { color: var(--lime); font-size: 19px; margin-left: 7px; }
.options { display: flex; justify-content: space-between; gap: 20px; margin-top: 15px; color: var(--muted); font-size: 13px; }
.check-label { display: inline-flex; gap: 8px; align-items: center; cursor: pointer; }
.check-label input { position: absolute; opacity: 0; }
.checkmark { width: 17px; height: 17px; border: 1px solid #9da7a1; display: inline-grid; place-items: center; background: white; }
.check-label input:checked + .checkmark { background: var(--green); border-color: var(--green); }
.check-label input:checked + .checkmark::after { content: "✓"; color: white; font-size: 12px; font-weight: 900; }
.message { margin-top: 18px; border-left: 3px solid var(--orange); padding: 12px 15px; background: #fff0e8; color: #89381c; font-size: 14px; }

.status { padding: 7px 11px; border-radius: 99px; background: #edf0ed; color: var(--muted); font-size: 12px; font-weight: 800; }
.status i { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #9aa39e; margin-right: 6px; }
.status.running { background: #eef8d8; color: #3f651b; }
.status.running i { background: #6ba321; box-shadow: 0 0 0 4px rgba(107,163,33,.14); animation: pulse 1.4s infinite; }
.status.completed { background: #dff3e8; color: var(--green); }
.status.completed i { background: var(--green); }
.status.failed, .status.cancelled { background: #fff0e8; color: #a24425; }
.status.failed i, .status.cancelled i { background: var(--orange); }
.progress-actions { display: flex; align-items: center; gap: 9px; }
.stop-button { border: 1px solid #d88b70; color: #9f3f20; background: #fff0e8; padding: 7px 11px; border-radius: 3px; font-size: 12px; font-weight: 800; cursor: pointer; }
.stop-button:hover { border-color: var(--orange); }
.stop-button:disabled { opacity: .55; cursor: wait; }
@keyframes pulse { 50% { opacity: .35; } }

.meter-labels, .scan-meta { display: flex; justify-content: space-between; align-items: baseline; }
.meter-labels strong { font-family: Georgia, serif; font-size: 42px; font-weight: 500; }
.meter-labels span, .scan-meta { color: var(--muted); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }
.meter { height: 10px; background: #e4e7e1; overflow: hidden; margin: 8px 0 11px; }
.meter div { height: 100%; width: 0; background: linear-gradient(90deg, var(--green), #79aa2b, var(--lime)); transition: width .45s ease; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); margin-top: 28px; }
.stats article { padding: 21px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stat-label { display: block; color: var(--muted); font-size: 12px; margin-bottom: 8px; }
.stats strong { font-family: Georgia, serif; font-size: 30px; font-weight: 500; }
.stats strong small { font-family: inherit; font-size: 13px; color: var(--muted); }
.available-color { color: var(--green); }

.result-actions { display: flex; gap: 8px; }
.secondary { border: 1px solid var(--line); color: var(--ink); background: transparent; padding: 8px 12px; text-decoration: none; font-size: 12px; font-weight: 800; cursor: pointer; }
.secondary:hover { border-color: var(--ink); }
.secondary:disabled, .secondary.disabled { opacity: .4; pointer-events: none; }
.empty-state { text-align: center; padding: 44px 15px 35px; color: var(--muted); }
.empty-state strong { display: block; color: var(--ink); margin-top: 18px; }
.empty-state p { margin: 7px 0 0; font-size: 13px; }
.radar { width: 54px; height: 54px; margin: auto; border: 1px solid #bdc7c0; border-radius: 50%; position: relative; background: radial-gradient(circle, transparent 25%, #d6ddd8 26%, transparent 28%, transparent 52%, #d6ddd8 53%, transparent 55%); }
.radar::before, .radar::after { content: ""; position: absolute; background: #bdc7c0; }
.radar::before { width: 1px; height: 100%; left: 50%; }
.radar::after { height: 1px; width: 100%; top: 50%; left: 0; }
.radar span { position: absolute; inset: 50% 50% auto auto; width: 25px; height: 25px; background: conic-gradient(from 180deg, rgba(17,106,71,.65), transparent 35%); transform-origin: 0 0; animation: sweep 2.2s linear infinite; z-index: 2; }
@keyframes sweep { to { transform: rotate(360deg); } }
.domain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.domain-card { display: flex; align-items: center; justify-content: space-between; border: 1px solid var(--line); padding: 14px 16px; background: white; }
.domain-card code { font-size: 14px; color: var(--green); font-weight: 800; }
.copy-one { border: 0; background: transparent; color: var(--muted); cursor: pointer; font-size: 13px; padding: 4px; }
.copy-one:hover { color: var(--orange); }
.candidate-section { border-top: 1px solid var(--line); margin-top: 26px; padding-top: 24px; }
.candidate-heading { display: flex; justify-content: space-between; gap: 16px; align-items: baseline; margin-bottom: 14px; }
.candidate-heading strong { font-size: 14px; }
.candidate-heading span { color: var(--muted); font-size: 12px; }
.candidate-grid .domain-card { background: #f4f3ed; }
.candidate-grid .domain-card code { color: #727d77; }
.domain-card .domain-main { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.domain-card small { color: var(--muted); font-size: 10px; }
.domain-card small.appraisal { color: #9a4b2d; font-weight: 750; }
.appraisal-note { margin: -12px 0 22px; color: var(--muted); font-size: 12px; line-height: 1.6; }

footer { display: flex; justify-content: space-between; padding: 18px 2px; color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }

@media (max-width: 760px) {
  .shell { width: min(100% - 24px, 680px); padding-top: 38px; }
  .hero { grid-template-columns: 1fr; gap: 22px; margin-bottom: 34px; }
  .system-strip { grid-column: 1; margin-top: 0; }
  .hero p { max-width: none; }
  .panel { padding: 22px; }
  .search-row { flex-wrap: wrap; }
  .length-controls { flex-wrap: wrap; }
  #term { width: 90px; }
  #startButton { flex-basis: 100%; min-height: 48px; margin: 0; }
  .options, footer { flex-direction: column; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .domain-grid { grid-template-columns: 1fr; }
  .section-heading { align-items: flex-start; }
  .result-actions { flex-direction: column; }
}
