:root{--bg: #081118;--bg-soft: #0c1a23;--card: #0f2029cc;--card-hi: #132832;--line: #1d3340;--line-hi: #2c4a5c;--text: #e4eef3;--muted: #7f99a7;--accent: #ffc24b;--accent-ink: #241a04;--accent-2: #43d8c3;--warn: #ff9d3a;--danger: #ff6a5e;--glow: 0 0 0 1px rgba(255,194,75,.25), 0 4px 18px rgba(255,194,75,.12);--radius: 16px;--tap: 52px;--font: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;color-scheme:dark}:root[data-theme=sun]{--bg: #f4f6f4;--bg-soft: #ffffff;--card: #ffffff;--card-hi: #eef3f2;--line: #cfdad8;--line-hi: #aec3bf;--text: #10201c;--muted: #4d6660;--accent: #b36a00;--accent-ink: #fff8ec;--accent-2: #0a7f72;--warn: #9a5200;--danger: #b3261e;--glow: 0 1px 6px rgba(16,32,28,.1);color-scheme:light}:root[data-theme=night]{--bg: #060000;--bg-soft: #100404;--card: #160606cc;--card-hi: #1c0808;--line: #3d1414;--line-hi: #5c2020;--text: #ff8a72;--muted: #b05144;--accent: #ff5a3c;--accent-ink: #1c0300;--accent-2: #ff9a80;--warn: #ff7a3a;--danger: #ff3b2f;--glow: 0 0 12px rgba(255,90,60,.25);color-scheme:dark}:root[data-theme=night] .fish-art,:root[data-theme=night] .blueprint-svg,:root[data-theme=night] .svg-ico{filter:grayscale(1) sepia(1) saturate(6) hue-rotate(-25deg) brightness(.85)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.5;overscroll-behavior-y:contain;padding-bottom:calc(var(--tap) + env(safe-area-inset-bottom) + 16px);overflow-x:clip;-webkit-text-size-adjust:100%;background-image:radial-gradient(1200px 500px at 50% -180px,rgba(67,216,195,.07),transparent 70%)}.boot{padding:32px 16px;color:var(--muted)}header.top{position:sticky;top:0;z-index:10;background:linear-gradient(var(--bg) 82%,transparent);border-bottom:1px solid var(--line);padding:10px 16px 8px;padding-top:calc(10px + env(safe-area-inset-top));backdrop-filter:blur(10px)}.row{display:flex;gap:8px;align-items:center}.row.wrap{flex-wrap:wrap}.grow{flex:1;min-width:0}h1{font-size:14px;margin:0;letter-spacing:.1em;text-transform:uppercase;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}h1:before{content:"";display:inline-block;width:10px;height:10px;margin-right:8px;border:2px solid var(--accent);border-radius:50%;border-left-color:transparent;transform:rotate(45deg);vertical-align:-1px}h2{font-size:17px;margin:22px 0 10px;letter-spacing:.04em}h2:before{content:"▸ ";color:var(--accent-2)}h3{font-size:15px;margin:16px 0 6px;color:var(--text)}main{padding:12px 16px 24px;max-width:760px;margin:0 auto}input,select,textarea,button{font:inherit;color:var(--text);background:var(--bg-soft);border:1px solid var(--line);border-radius:12px;padding:10px 12px;min-height:44px}input:focus-visible,button:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:1px}button{cursor:pointer;transition:transform .08s ease,border-color .15s ease}button:active{transform:scale(.97)}button.primary{background:linear-gradient(180deg,var(--accent),color-mix(in srgb,var(--accent) 82%,#000));color:var(--accent-ink);border-color:transparent;font-weight:700;letter-spacing:.02em;box-shadow:var(--glow)}button.ghost{background:transparent}button.chip{min-height:38px;padding:6px 14px;border-radius:999px;font-size:14px}button.chip[aria-pressed=true],button.chip.active{background:var(--accent);color:var(--accent-ink);border-color:transparent;font-weight:600}.card{background:linear-gradient(180deg,var(--card-hi),var(--card));border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin:10px 0;box-shadow:0 1px #ffffff08 inset,0 8px 20px #00000040}:root[data-theme=sun] .card{box-shadow:0 1px 4px #10201c14}.card.tap{display:block;width:100%;text-align:left;min-height:var(--tap)}a{color:var(--accent-2)}a.card,a.badge{color:inherit;text-decoration:none}a.card{transition:border-color .15s ease,transform .08s ease}a.card:active{border-color:var(--accent);transform:scale(.99)}.muted{color:var(--muted);font-size:14px}.badge{display:inline-block;font-size:12px;padding:3px 10px;border-radius:999px;border:1px solid var(--line-hi);color:var(--muted);margin:0 4px 4px 0;letter-spacing:.02em;font-variant-numeric:tabular-nums}.badge.law{border-color:color-mix(in srgb,var(--accent) 60%,transparent);color:var(--accent);background:color-mix(in srgb,var(--accent) 9%,transparent);font-weight:600}.badge.danger{border-color:var(--danger);color:var(--danger)}.kv{display:grid;grid-template-columns:minmax(96px,34%) 1fr;gap:6px 12px;font-size:15px}.kv dt{color:var(--muted)}.kv dd{margin:0;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}pre.diagram{overflow-x:auto;background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:12px;font-size:12px;line-height:1.35}table{width:100%;border-collapse:collapse;font-size:14px;display:block;overflow-x:auto}th,td{border:1px solid var(--line);padding:7px 9px;text-align:left;vertical-align:top;font-variant-numeric:tabular-nums}th{color:var(--accent-2);font-weight:600;background:color-mix(in srgb,var(--accent-2) 6%,transparent)}ol.steps{padding-left:22px}ol.steps li{margin-bottom:8px}ol.steps li.active-step{background:var(--bg-soft);border-left:3px solid var(--accent);padding:6px 8px;border-radius:8px;font-weight:600}label.check{display:flex;gap:10px;align-items:flex-start;min-height:var(--tap);padding:6px 0}label.check input{min-height:26px;width:26px;height:26px;flex:none;margin-top:4px;accent-color:var(--accent)}label.check.done span{text-decoration:line-through;color:var(--muted)}.field{display:grid;gap:4px;margin-bottom:10px}.field label{font-size:14px;color:var(--muted)}nav.tabs{position:fixed;bottom:0;left:0;right:0;z-index:20;display:grid;grid-template-columns:repeat(6,1fr);gap:2px;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(14px);border-top:1px solid var(--line);padding:6px 6px calc(6px + env(safe-area-inset-bottom))}nav.tabs a{text-align:center;font-size:10.5px;color:var(--muted);text-decoration:none;padding:6px 2px;border-radius:12px;min-height:var(--tap);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;letter-spacing:.02em}nav.tabs a .ico{font-size:19px;opacity:.8}nav.tabs a[aria-current=page]{color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,transparent)}nav.tabs a[aria-current=page] .ico{opacity:1;filter:drop-shadow(0 0 6px color-mix(in srgb,var(--accent) 60%,transparent))}.ruler{border:1px solid var(--line);border-radius:12px;padding:12px;background:var(--bg-soft)}.ruler .scale{position:relative;height:56px;border-bottom:2px solid var(--text)}.ruler .tick{position:absolute;bottom:0;width:1px;background:var(--text)}.ruler .tick span{position:absolute;bottom:100%;left:2px;font-size:10px;color:var(--muted)}.readout{display:flex;align-items:center;gap:10px;margin:4px 0 10px;border:1px dashed color-mix(in srgb,var(--accent) 55%,transparent);border-radius:12px;padding:9px 12px;background:color-mix(in srgb,var(--accent) 6%,transparent)}.readout-dot{width:9px;height:9px;border-radius:50%;flex:none;background:var(--accent);box-shadow:0 0 8px var(--accent);animation:sonar-ping 2.2s ease-out infinite}@keyframes sonar-ping{0%{box-shadow:0 0 color-mix(in srgb,var(--accent) 55%,transparent)}70%{box-shadow:0 0 0 10px transparent}to{box-shadow:0 0 0 0 transparent}}.readout-text{font-variant-numeric:tabular-nums;letter-spacing:.12em;font-size:12.5px;font-weight:700;color:var(--accent)}.step-label{display:flex;align-items:center;gap:8px;margin-bottom:6px;color:var(--muted);font-size:14px}.step-dot{width:22px;height:22px;flex:none;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;border:1.5px solid var(--accent-2);color:var(--accent-2);font-size:12px;font-weight:700}.match-meter{margin-top:6px;height:4px;border-radius:2px;background:var(--line);overflow:hidden}.match-meter span{display:block;height:100%;border-radius:2px;background:linear-gradient(90deg,var(--accent-2),var(--accent))}.fish-art{display:block;width:100%;height:auto;background:radial-gradient(420px 160px at 30% 40%,color-mix(in srgb,var(--accent-2) 7%,transparent),transparent 70%),var(--bg);border:1px solid var(--line);border-radius:12px}.fish-art.thumb{width:118px;flex:none;align-self:center}.card.fish-card{display:flex;gap:12px;align-items:flex-start}.fish-art.hero{margin:10px 0}.svg-ico{vertical-align:-4px;flex:none;display:inline-block}.blueprint-pair{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:8px;margin-bottom:10px}.blueprint-box{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:8px 10px;overflow:hidden;transition:transform .25s ease}.blueprint-svg{width:100%;height:auto;display:block}.hook-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:8px;margin-top:8px}.hook-card{display:flex;gap:10px;align-items:center;background:var(--bg-soft);border:1px solid var(--line);border-radius:12px;padding:8px}.hook-stage{width:72px;height:84px;flex:none;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:10px;background:var(--bg);background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:8px 8px;overflow:hidden}.medal-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:10px 0}.medal-card{display:flex;align-items:center;gap:6px;background:var(--bg-soft);border:1px solid var(--line);border-radius:12px;padding:8px}@media print{header.top,nav.tabs,button,.no-print{display:none!important}body{background:#fff!important;color:#000!important;padding:0!important}.card{border:1px solid #000!important;background:#fff!important;break-inside:avoid}}