:root{
  --night:#0A0F22;--panel:#131A33;--panel-2:#1A2244;--line:#28325C;
  --text:#C9D2F0;--dim:#8A95BF;--warn:#FF6B6B;--ok:#4ADE9C;--amber:#FFD166;--acc:#FFD166;
  color-scheme:dark;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--night);color:var(--text);font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
/* Night: pure dark red – keeps night vision. Multiply overlay removes green/blue and halves brightness. */
html.night{--night:#000;--panel:#0b0b0b;--panel-2:#141414;--line:#2a2a2a;background:#000}
html.night body{background:#000}
html.night body::after{content:"";position:fixed;inset:0;z-index:9999;pointer-events:none;background:#7a0000;mix-blend-mode:multiply}
html.night .bar,html.night .tabbar{background:#000}

/* App feel: no text selection / "search Google" pop-up on tap; inputs still work */
body{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent}
input,textarea{-webkit-user-select:text;user-select:text;-webkit-touch-callout:default}
a{color:var(--acc)}
button,input{font:inherit;color:inherit}
.page{max-width:760px;margin:0 auto;padding:6px 16px calc(96px + env(safe-area-inset-bottom))}
h1,h2,h3,.bt{font-family:"Space Grotesk",Inter,system-ui,sans-serif}
h2{font-size:12.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);margin:22px 0 9px;display:flex;align-items:center;gap:8px}
h2::after{content:"";flex:1;height:1px;background:var(--line)}
h3{font-size:13px;color:#fff;margin:16px 0 6px}
.muted{color:var(--dim)} .pad{padding:14px 2px}

/* bar */
.bar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:10px;padding:8px 16px;padding-top:max(8px,env(safe-area-inset-top));background:rgba(10,15,34,.94);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.bar .logo{color:#fff;display:flex}
.bar .back{font-size:28px;line-height:1;color:#fff;text-decoration:none;width:34px;height:34px;display:flex;align-items:center;justify-content:center;margin-left:-6px}
.bar .bt{flex:1;color:#fff;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pill{font-size:12px;font-weight:600;background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:6px 11px;min-height:34px;cursor:pointer;color:var(--text)}
.pill[aria-pressed="true"]{border-color:var(--warn);color:#fff}

/* tabbar */
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:30;display:grid;grid-template-columns:repeat(3,1fr);background:rgba(10,15,34,.96);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-top:1px solid var(--line);padding:6px 8px max(6px,env(safe-area-inset-bottom))}
.tabbar a{display:flex;flex-direction:column;align-items:center;gap:1px;min-height:50px;justify-content:center;text-decoration:none;color:var(--dim);font-size:11.5px;font-weight:600;border-radius:12px}
.tabbar a i{font-style:normal;font-size:18px;line-height:1.1}
.tabbar a[aria-current="page"]{color:#fff;background:var(--panel-2)}

/* home */
.kitbox{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;margin-top:12px;text-decoration:none;color:var(--text);background:linear-gradient(120deg,rgba(255,209,102,.12),transparent 60%),var(--panel);border:1px solid var(--line);border-radius:14px;padding:12px 14px}
.kitbox small{display:block;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim)}
.kitbox b{color:#fff;font-size:15px;white-space:nowrap}
.kitbox .kl{min-width:0;border-left:1px solid var(--line);padding-left:12px}
.chips{display:flex;flex-wrap:wrap;gap:4px;margin-top:3px}
.lchip{font-size:11px;background:var(--panel-2);border:1px solid var(--line);border-radius:6px;padding:1px 6px;color:var(--text);white-space:nowrap}
.go{color:var(--amber);font-size:22px}
.ggrid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
@media(min-width:560px){.ggrid{grid-template-columns:repeat(4,1fr)}}
.gcard{display:flex;flex-direction:column;align-items:flex-start;gap:1px;min-height:92px;padding:11px;border-radius:12px;background:var(--panel);border:1px solid var(--line);border-top:3px solid var(--k,var(--line));text-decoration:none;color:var(--text)}
.gcard i{font-style:normal;font-size:20px;color:var(--k,var(--dim))}
.gcard b{color:#fff;font-size:13.5px;margin-top:auto}
.gcard small{font-size:11px;color:var(--dim)}
.gcard.soon{opacity:.45;border-top-color:var(--line)}
.foot{margin-top:22px;font-size:11px;color:var(--dim);text-align:center}

/* setup */
.steps{display:flex;gap:6px;margin:14px 0 6px}
.steps span{flex:1;text-align:center;font-size:11.5px;font-weight:600;padding:6px;border-radius:999px;background:var(--panel);color:var(--dim);border:1px solid var(--line)}
.steps .on{color:#06122B;background:var(--amber);border-color:var(--amber)}
.lead{font-size:13.5px;color:var(--text);margin:10px 0 12px}
.opts{display:grid;gap:8px}
.opt{display:flex;justify-content:space-between;align-items:center;text-align:left;width:100%;padding:13px 14px;border-radius:12px;background:var(--panel);border:1px solid var(--line);cursor:pointer}
.opt b{color:#fff}.opt small{color:var(--dim);font-size:12px}
.opt[aria-pressed="true"]{border-color:var(--amber);box-shadow:inset 0 0 0 1px var(--amber)}
.opt.off{opacity:.45;cursor:default}
.cta{display:block;text-align:center;margin-top:16px;padding:13px;border-radius:12px;background:var(--amber);color:#06122B;font-weight:700;text-decoration:none;border:none;cursor:pointer;width:100%;font-size:15px}
.cta.small{margin-top:4px;padding:10px;font-size:14px}
.cta.sticky{position:sticky;bottom:calc(10px + env(safe-area-inset-bottom));box-shadow:0 8px 24px rgba(0,0,0,.5)}
.search{width:100%;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:10px 12px;min-height:44px;color:#fff;font-size:15px}
.search:focus{outline:none;border-color:var(--amber)}
.lensl{display:grid;gap:5px}
.lrow{display:flex;gap:11px;align-items:center;text-align:left;width:100%;padding:9px 11px;border-radius:10px;background:var(--panel);border:1px solid var(--line);cursor:pointer}
.lrow b{display:block;color:#fff;font-size:13.5px;font-weight:600}
.lrow small{display:block;color:var(--dim);font-size:11.5px}
.ck{flex:none;width:22px;height:22px;border-radius:6px;border:1.5px solid var(--dim);position:relative}
.lrow[aria-pressed="true"]{border-color:rgba(255,209,102,.6)}
.lrow[aria-pressed="true"] .ck{background:var(--amber);border-color:var(--amber)}
.lrow[aria-pressed="true"] .ck::after{content:"";position:absolute;left:7px;top:3px;width:5px;height:10px;border:solid #06122B;border-width:0 2.5px 2.5px 0;transform:rotate(45deg)}
details.custom{margin-top:16px;border:1px dashed var(--line);border-radius:12px;padding:0 12px}
details.custom summary{cursor:pointer;padding:12px 0;font-weight:600;color:#fff}
.form{display:grid;grid-template-columns:1fr 1fr;gap:9px;padding-bottom:12px}
.form .full{grid-column:1/-1}
.form label{display:flex;flex-direction:column;gap:4px;font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
.form input{background:var(--panel-2);border:1px solid var(--line);border-radius:9px;padding:9px 10px;min-height:42px;color:#fff;font-size:15px;letter-spacing:0;text-transform:none}
.form .chk{flex-direction:row;align-items:center;gap:8px;font-size:13px;text-transform:none;letter-spacing:0;color:var(--text)}
.form .chk input{width:20px;min-height:20px;height:20px}

/* kit */
.krow{display:flex;align-items:center;gap:10px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin-bottom:6px;text-decoration:none;color:var(--text)}
.krow div{flex:1;min-width:0}.krow b{display:block;color:#fff;font-size:13.5px}.krow small{color:var(--dim);font-size:11.5px}
.x{flex:none;width:34px;height:34px;border-radius:50%;background:var(--panel-2);border:1px solid var(--line);font-size:18px;cursor:pointer;color:var(--text)}
.prose p{margin-bottom:8px;font-size:13.5px}.prose b{color:#fff}

/* card */
.chead{display:flex;align-items:center;gap:12px;margin-top:12px;padding:14px;border-radius:14px;border:1px solid var(--line);background:linear-gradient(135deg,color-mix(in srgb,var(--acc) 16%,transparent),transparent 65%),var(--panel)}
.chead i{font-style:normal;font-size:30px;color:var(--acc)}
.chead small{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:11px;letter-spacing:.08em;color:var(--acc)}
.chead h1{font-size:24px;color:#fff;line-height:1.15}.chead h1 span{color:var(--dim);font-weight:500}
.ml-box{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--acc);border-radius:12px;overflow:hidden}
.ml-row{padding:9px 13px;border-bottom:1px solid rgba(40,50,92,.55)}
.ml-row small{display:block;font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--acc)}
.ml-row b{display:block;color:#fff;font-size:13.5px}
.ml-row span{display:block;font-size:12.5px;margin-top:2px;line-height:1.45}
.ml-row.miss small{color:var(--warn)}.ml-row.miss span{color:#FFC2C2}
.ml-edit{display:block;text-align:right;font-size:11.5px;color:var(--dim);text-decoration:none;padding:7px 13px}
.ml-empty{display:flex;align-items:center;gap:12px;text-decoration:none;background:var(--panel);border:1px dashed var(--acc);border-radius:12px;padding:11px 14px;color:var(--text)}
.ml-empty b{display:block;color:#fff}.ml-empty span{display:block;font-size:12px;color:var(--dim)}.ml-empty i{font-style:normal;color:var(--acc);font-size:20px;margin-left:auto}
.readouts{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:6px}
.readouts div{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:8px 6px;text-align:center;min-width:0}
.readouts b{display:block;font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:13.5px;color:#fff;overflow-wrap:anywhere}
.readouts span{display:block;font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);margin-top:2px}
.rule{margin-top:10px;border:1px solid color-mix(in srgb,var(--acc) 40%,transparent);border-radius:12px;padding:12px 14px;background:linear-gradient(180deg,color-mix(in srgb,var(--acc) 9%,transparent),transparent 70%),var(--panel)}
.rule b{display:block;font-family:"IBM Plex Mono",ui-monospace,monospace;color:var(--acc);font-size:15px}
.rule p{font-size:13px;margin-top:4px}
.seg{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;margin:0 -16px 8px;padding:0 16px}
.seg::-webkit-scrollbar{display:none}
.seg button{flex:none;font-size:12.5px;font-weight:600;padding:8px 12px;border-radius:999px;background:var(--panel);border:1px solid var(--line);color:var(--dim);cursor:pointer;white-space:nowrap}
.seg button[aria-pressed="true"]{color:#fff;border-color:var(--acc);background:var(--panel-2)}
.scen{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.shead{display:flex;justify-content:space-between;gap:10px;align-items:baseline;margin-bottom:8px}
.shead b{color:#fff;font-size:15px}.shead span{font-size:12px;color:var(--acc);text-align:right}
.bigset{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}
.bigset span{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:13px;font-weight:600;padding:4px 9px;border-radius:8px;background:var(--panel-2);border:1px solid color-mix(in srgb,var(--acc) 45%,transparent);color:#fff}
.kv{width:100%;border-collapse:collapse}.kv td{padding:4px 0;font-size:13px;vertical-align:top}.kv td:first-child{color:var(--dim);width:36%;padding-right:10px}
.note{margin-top:8px;font-size:12.5px;border-left:2px solid var(--acc);padding-left:10px;color:var(--text)}
details.fold{margin-top:8px;border:1px solid var(--line);border-radius:12px;background:rgba(19,26,51,.6)}
details.fold summary{list-style:none;cursor:pointer;padding:12px 14px;font-weight:600;color:#fff;display:flex;align-items:center}
details.fold summary::-webkit-details-marker{display:none}
details.fold summary::after{content:"";margin-left:auto;width:8px;height:8px;border:solid var(--dim);border-width:0 2px 2px 0;transform:rotate(45deg) translateY(-3px)}
details.fold[open] summary::after{transform:rotate(-135deg) translateY(-2px)}
.flow,.rem{padding:0 14px 12px 32px;display:grid;gap:5px;font-size:13px}
.rem b{color:#fff}
.tipp{padding:0 14px 12px;font-size:13px}
.mps{padding:0 12px 12px;display:grid;gap:6px}
.mp{background:var(--panel);border:1px solid var(--line);border-radius:9px;padding:8px 11px;font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:11.5px;color:var(--text)}
.mp small{display:block;font-family:Inter,system-ui,sans-serif;font-size:11px;color:var(--dim);margin-bottom:2px}
.mp b{color:var(--acc)}.mp i{font-style:normal;color:var(--dim)}

.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%) translateY(20px);opacity:0;z-index:80;background:var(--panel-2);border:1px solid var(--amber);color:#fff;padding:9px 16px;border-radius:999px;font-size:13px;font-weight:600;transition:.2s;pointer-events:none}
.toast.on{opacity:1;transform:translateX(-50%)}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px}