:root {
  color-scheme: dark;
  --bg: #080a0d;
  --panel: #101317;
  --panel-raised: #15191e;
  --line: #262c33;
  --line-strong: #38414b;
  --text: #f4f6f8;
  --muted: #929ba6;
  --quiet: #69737e;
  --accent: #96f2bf;
  --accent-deep: #173d2a;
  --warning: #f2cf83;
  --danger: #ff9b98;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 18% -10%, rgba(65, 110, 89, 0.18), transparent 32rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 20;
  padding: 10px 14px;
  background: var(--accent);
  color: #07100b;
  border-radius: 8px;
}
.skip-link:focus { top: 16px; }

.topbar {
  width: min(1460px, calc(100% - 48px));
  min-height: 82px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; gap: 12px; align-items: center; text-decoration: none; }
.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid #54705f;
  border-radius: 12px;
  background: linear-gradient(145deg, #1d2a22, #101713);
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 13px;
}
.brand strong, .brand small { display: block; }
.brand strong { font-size: 14px; letter-spacing: -0.01em; }
.brand small { color: var(--muted); font-size: 11px; margin-top: 1px; }
.privacy-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
}
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent); }

main { width: min(1460px, calc(100% - 48px)); margin: 0 auto; }
.storage-status {
  margin: 18px 0 0;
  padding: 12px 14px;
  border: 1px solid #6b552c;
  border-radius: 10px;
  background: #211b10;
  color: var(--warning);
  font-size: 12px;
}
.hero {
  min-height: 420px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
  padding: 84px 0 64px;
}
.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  font: 500 11px/1.2 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 850px;
  margin-bottom: 24px;
  font-size: clamp(3rem, 6vw, 6.8rem);
  line-height: 0.98;
  letter-spacing: -0.065em;
  font-weight: 600;
}
.hero-copy { max-width: 700px; margin-bottom: 0; color: var(--muted); font-size: clamp(1rem, 1.5vw, 1.2rem); }
.hero-actions { display: flex; gap: 10px; flex-shrink: 0; padding-bottom: 6px; }
.button {
  min-height: 45px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 11px;
  padding: 0 17px;
  cursor: pointer;
  text-decoration: none;
  font-weight: 650;
  font-size: 13px;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}
.button:hover { transform: translateY(-1px); }
.button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, .tag-option input:focus-visible + span, .score-option input:focus-visible + span {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.button-primary { background: var(--accent); color: #08110c; }
.button-primary:hover { background: #b0facf; }
.button-secondary, .button-ghost { background: transparent; border-color: var(--line-strong); color: var(--text); }
.button-secondary:hover, .button-ghost:hover { border-color: var(--muted); background: #15191e; }

.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--line); }
.metric-card { min-height: 156px; padding: 24px; background: var(--panel); }
.metric-card span, .metric-card small { display: block; color: var(--muted); font-size: 12px; }
.metric-card strong { display: block; margin: 17px 0 8px; font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1; letter-spacing: -0.05em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.metric-card-accent { background: linear-gradient(135deg, #14231b, #101713); }
.metric-card-accent strong { color: var(--accent); font-size: clamp(1.25rem, 2vw, 1.8rem); }

.workspace-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; align-items: start; gap: 20px; margin-top: 20px; }
.panel { border: 1px solid var(--line); border-radius: var(--radius-lg); background: rgba(16, 19, 23, 0.94); box-shadow: var(--shadow); }
.review-panel { overflow: hidden; }
.panel-heading { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 28px 32px; border-bottom: 1px solid var(--line); }
.panel-heading h2, .guide-panel h2 { margin-bottom: 0; font-size: 23px; letter-spacing: -0.035em; }
.live-score { min-width: 112px; text-align: right; }
.live-score span, .live-score small { display: block; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; }
.live-score strong { color: var(--accent); font: 500 30px/1 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }

.form-section { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 18px; padding: 34px 32px; border-bottom: 1px solid var(--line); }
.section-number { color: var(--quiet); font: 500 11px/1 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; padding-top: 5px; }
.section-heading { margin-bottom: 24px; }
.section-heading h3 { margin-bottom: 5px; font-size: 16px; }
.section-heading p { margin-bottom: 0; color: var(--muted); font-size: 13px; }
.field-grid { display: grid; gap: 17px; }
.field-grid-two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.field { display: block; margin-bottom: 17px; }
.field-grid .field { margin-bottom: 0; }
.field > span, .tag-fieldset legend { display: block; margin-bottom: 8px; color: #c9ced4; font-size: 12px; font-weight: 600; }
.field b { color: var(--accent); }
input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #0c0f12;
  color: var(--text);
  padding: 12px 13px;
  transition: border-color 160ms ease, background 160ms ease;
}
input, select { min-height: 44px; }
textarea { resize: vertical; }
input:hover, textarea:hover, select:hover { border-color: var(--line-strong); }
input::placeholder, textarea::placeholder { color: #58616b; }
.field-error { display: block; min-height: 0; margin-top: 6px; color: var(--danger); font-size: 11px; }
.field-error:empty { display: none; }
[aria-invalid="true"] { border-color: var(--danger); }

.rubric-intro { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; }
.scale-key { color: var(--quiet); font: 400 10px/1.4 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }
.rubric-grid { display: grid; gap: 10px; }
.rubric-row { display: grid; grid-template-columns: minmax(120px, 1fr) repeat(5, 40px); align-items: center; gap: 8px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; background: #0d1013; }
.rubric-label strong, .rubric-label small { display: block; }
.rubric-label strong { font-size: 12px; }
.rubric-label small { margin-top: 2px; color: var(--quiet); font-size: 10px; }
.score-option input, .tag-option input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}
.score-option span { width: 36px; height: 32px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 8px; color: var(--muted); cursor: pointer; font: 500 11px ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }
.score-option input:checked + span { background: var(--accent-deep); border-color: #4a8865; color: var(--accent); }
.tag-fieldset { min-width: 0; margin: 0 0 22px; padding: 0; border: 0; }
.tag-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-option span { display: block; padding: 8px 11px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); cursor: pointer; font-size: 11px; }
.tag-option input:checked + span { border-color: #8c7446; background: #2b2417; color: var(--warning); }
.form-actions { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 24px 32px; }
.form-actions > div { display: flex; gap: 8px; }
#form-status { margin: 0; color: var(--accent); font-size: 12px; }

.guide-panel { position: sticky; top: 20px; padding: 28px; }
.guide-list { list-style: none; margin: 28px 0; padding: 0; }
.guide-list li { display: grid; grid-template-columns: 28px 1fr; gap: 10px; padding: 16px 0; border-top: 1px solid var(--line); }
.guide-list li > span { color: var(--accent); font: 500 10px ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; padding-top: 3px; }
.guide-list strong { font-size: 12px; }
.guide-list p { margin: 4px 0 0; color: var(--muted); font-size: 11px; }
.guide-note { display: grid; grid-template-columns: 28px 1fr; gap: 10px; padding: 14px; border: 1px solid #31473a; border-radius: 12px; background: #111b15; }
.guide-note > span { width: 20px; height: 20px; display: grid; place-items: center; border-radius: 50%; background: var(--accent); color: #0b130e; font: 600 11px serif; }
.guide-note p, .guide-note strong { display: block; margin: 0; font-size: 10px; }
.guide-note p { color: var(--muted); }
.guide-note strong { margin-bottom: 3px; color: var(--text); }

.history-panel { margin-top: 20px; overflow: hidden; }
.history-heading > span { color: var(--muted); font-size: 12px; }
.filter-bar { display: grid; grid-template-columns: 1fr 180px 210px; gap: 10px; padding: 18px 24px; border-bottom: 1px solid var(--line); }
.review-list { display: grid; }
.review-card { display: grid; grid-template-columns: 84px minmax(0, 1fr) 180px 42px; align-items: center; gap: 22px; padding: 22px 28px; border-bottom: 1px solid var(--line); cursor: pointer; transition: background 160ms ease; }
.review-card:last-child { border-bottom: 0; }
.review-card:hover { background: var(--panel-raised); }
.score-ring { width: 58px; height: 58px; display: grid; place-items: center; border: 1px solid #3b5a48; border-radius: 50%; color: var(--accent); font: 500 17px ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }
.review-main strong { display: block; margin-bottom: 5px; font-size: 14px; }
.review-meta, .review-tags { display: flex; flex-wrap: wrap; gap: 8px; color: var(--muted); font-size: 11px; }
.review-tags { margin-top: 9px; }
.review-tags span { padding: 3px 7px; border-radius: 999px; background: #262116; color: var(--warning); }
.review-state { text-align: right; }
.status-pill { display: inline-block; padding: 5px 9px; border-radius: 999px; font-size: 10px; background: #262116; color: var(--warning); }
.status-approved { background: #13261b; color: var(--accent); }
.status-rejected { background: #2b1818; color: var(--danger); }
.review-state small { display: block; margin-top: 7px; color: var(--quiet); }
.card-arrow { color: var(--quiet); font-size: 20px; }
.empty-state { padding: 60px 20px; text-align: center; }
.empty-state p { margin: 5px 0 0; color: var(--muted); font-size: 13px; }

.review-dialog { width: min(760px, calc(100% - 32px)); max-height: calc(100vh - 48px); padding: 0; overflow: auto; border: 1px solid var(--line-strong); border-radius: 20px; background: var(--panel); color: var(--text); box-shadow: 0 30px 100px rgba(0,0,0,.7); }
.review-dialog::backdrop { background: rgba(2, 4, 6, 0.78); backdrop-filter: blur(8px); }
.dialog-header { position: sticky; top: 0; z-index: 2; display: flex; justify-content: space-between; align-items: flex-start; padding: 24px 26px; border-bottom: 1px solid var(--line); background: rgba(16,19,23,.96); }
.dialog-header h2 { margin: 0; }
.icon-button { width: 36px; height: 36px; border: 1px solid var(--line); border-radius: 10px; background: transparent; color: var(--text); cursor: pointer; font-size: 22px; }
.dialog-body { padding: 26px; }
.dialog-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 24px; }
.dialog-summary div { padding: 14px; border: 1px solid var(--line); border-radius: 12px; }
.dialog-summary span, .detail-block span { display: block; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
.dialog-summary strong { display: block; margin-top: 5px; font-size: 13px; }
.detail-block { margin-top: 20px; }
.detail-block pre, .detail-block p { margin: 7px 0 0; padding: 14px; border: 1px solid var(--line); border-radius: 12px; background: #0c0f12; color: #cbd1d7; white-space: pre-wrap; word-break: break-word; font: 400 12px/1.65 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }
.dialog-rubric { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 8px; }
.dialog-rubric div { display: flex; justify-content: space-between; padding: 10px; border-bottom: 1px solid var(--line); font-size: 12px; }
.dialog-actions { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-top: 24px; }
.dialog-status { margin: 0; color: var(--danger); font-size: 11px; }
.button-danger { border-color: #59302f; color: var(--danger); background: transparent; }

footer { width: min(1460px, calc(100% - 48px)); margin: 44px auto 0; padding: 26px 0 40px; display: flex; justify-content: space-between; border-top: 1px solid var(--line); color: var(--quiet); font: 400 10px ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

@media (max-width: 980px) {
  .hero { min-height: auto; align-items: flex-start; flex-direction: column; padding-top: 70px; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .workspace-grid { grid-template-columns: 1fr; }
  .guide-panel { position: static; }
  .guide-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 20px; }
  .filter-bar { grid-template-columns: 1fr 160px; }
  .filter-bar .search-field { grid-column: 1 / -1; }
}

@media (max-width: 680px) {
  .topbar, main, footer { width: min(100% - 28px, 1460px); }
  .privacy-badge { padding: 7px 9px; }
  .privacy-badge { font-size: 0; }
  .hero { gap: 30px; padding: 54px 0 42px; }
  h1 { font-size: clamp(2.7rem, 14vw, 4.5rem); }
  .hero-actions { width: 100%; }
  .hero-actions .button { flex: 1; }
  .metric-grid { grid-template-columns: 1fr 1fr; }
  .metric-card { min-height: 130px; padding: 18px; }
  .panel-heading { padding: 24px 20px; }
  .form-section { grid-template-columns: 1fr; gap: 10px; padding: 28px 20px; }
  .field-grid-two { grid-template-columns: 1fr; }
  .rubric-intro { display: block; }
  .scale-key { display: block; margin-top: 10px; }
  .rubric-row { grid-template-columns: repeat(5, 1fr); padding: 12px; }
  .rubric-label { grid-column: 1 / -1; margin-bottom: 4px; }
  .score-option span { width: 100%; }
  .form-actions { align-items: stretch; flex-direction: column; padding: 22px 20px; }
  .form-actions > div { display: grid; grid-template-columns: 1fr 1fr; }
  .guide-panel { padding: 22px 20px; }
  .guide-list { grid-template-columns: 1fr; }
  .filter-bar { grid-template-columns: 1fr; padding: 16px; }
  .filter-bar .search-field { grid-column: auto; }
  .review-card { grid-template-columns: 58px minmax(0, 1fr); gap: 14px; padding: 18px; }
  .review-state { grid-column: 2; text-align: left; }
  .card-arrow { display: none; }
  .score-ring { width: 50px; height: 50px; }
  .dialog-summary, .dialog-rubric { grid-template-columns: 1fr; }
  footer { align-items: flex-start; flex-direction: column; gap: 8px; }
}
