/* ================================================================
   TH Files — Traveler's Hell team naming tool
   Built on the Life OS design language: warm neutrals, ink accent,
   pill controls, 22px cards. The film shows up in the key-art banner
   and in one brand red used for the live filename only.
   Layout: sidebar (desktop) + content column of cards; mobile = sticky chip nav.
   ================================================================ */

@font-face{font-family:"IBM Plex Sans Arabic";font-weight:400;font-display:swap;src:url("fonts/plex-ar-arabic-400.woff2") format("woff2");unicode-range:U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0897-08E1,U+08E3-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FE74,U+FE76-FEFC}
@font-face{font-family:"IBM Plex Sans Arabic";font-weight:500;font-display:swap;src:url("fonts/plex-ar-arabic-500.woff2") format("woff2");unicode-range:U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0897-08E1,U+08E3-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FE74,U+FE76-FEFC}
@font-face{font-family:"IBM Plex Sans Arabic";font-weight:600;font-display:swap;src:url("fonts/plex-ar-arabic-600.woff2") format("woff2");unicode-range:U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0897-08E1,U+08E3-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FE74,U+FE76-FEFC}
@font-face{font-family:"IBM Plex Sans Arabic";font-weight:700;font-display:swap;src:url("fonts/plex-ar-arabic-700.woff2") format("woff2");unicode-range:U+0600-06FF,U+0750-077F,U+0870-088E,U+0890-0891,U+0897-08E1,U+08E3-08FF,U+200C-200E,U+2010-2011,U+204F,U+2E41,U+FB50-FDFF,U+FE70-FE74,U+FE76-FEFC}
@font-face{font-family:"IBM Plex Sans Arabic";font-weight:400;font-display:swap;src:url("fonts/plex-ar-latin-400.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Sans Arabic";font-weight:500;font-display:swap;src:url("fonts/plex-ar-latin-500.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Sans Arabic";font-weight:600;font-display:swap;src:url("fonts/plex-ar-latin-600.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Sans Arabic";font-weight:700;font-display:swap;src:url("fonts/plex-ar-latin-700.woff2") format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"IBM Plex Mono";font-weight:400;font-display:swap;src:url("fonts/plex-mono-400.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-weight:600;font-display:swap;src:url("fonts/plex-mono-600.woff2") format("woff2")}

:root{
  --bg:#f7f7f5; --surface:#ffffff; --surface-2:#f2f2ef; --text:#18181b; --muted:#71717a; --line:#e7e6e2;
  --accent:#18181b; --on-accent:#fafafa; --accent-soft:#efefec; --accent-line:#d4d4cf;
  --brand:#D41A1E; --brand-soft:rgba(212,26,30,.09);
  --pos:#16a34a; --pos-soft:rgba(22,163,74,.1); --neg:#dc2626; --neg-soft:rgba(220,38,38,.08); --warn:#d97706;
  --shadow:0 1px 2px rgba(24,24,27,.04),0 8px 24px rgba(24,24,27,.06);
  --r-sm:10px; --r:16px; --r-lg:22px;
  --font:"IBM Plex Sans Arabic",system-ui,"Segoe UI",Tahoma,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Consolas,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#121212; --surface:#1b1b1c; --surface-2:#232325; --text:#f5f5f4; --muted:#a1a1aa; --line:#2c2c2f;
  --accent:#f5f5f4; --on-accent:#131313; --accent-soft:#2a2a2c; --accent-line:#3f3f43;
  --brand:#F0353A; --brand-soft:rgba(240,53,58,.14);
  --pos:#4ade80; --pos-soft:rgba(74,222,128,.12); --neg:#f87171; --neg-soft:rgba(248,113,113,.1); --warn:#fbbf24;
  --shadow:0 10px 32px rgba(0,0,0,.45); color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#121212; --surface:#1b1b1c; --surface-2:#232325; --text:#f5f5f4; --muted:#a1a1aa; --line:#2c2c2f;
  --accent:#f5f5f4; --on-accent:#131313; --accent-soft:#2a2a2c; --accent-line:#3f3f43;
  --brand:#F0353A; --brand-soft:rgba(240,53,58,.14);
  --pos:#4ade80; --pos-soft:rgba(74,222,128,.12); --neg:#f87171; --neg-soft:rgba(248,113,113,.1); --warn:#fbbf24;
  --shadow:0 10px 32px rgba(0,0,0,.45); color-scheme:dark}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3{margin:0;font-weight:700;text-wrap:balance}
p{margin:0}
svg.i{width:18px;height:18px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.fn,code{font-family:var(--mono);direction:ltr;unicode-bidi:isolate;letter-spacing:0}
.muted{color:var(--muted)}
[hidden]{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- buttons (Life OS) ---------- */
button,.btn{font:inherit;font-weight:500;cursor:pointer;border:0;border-radius:999px;padding:10px 18px;background:var(--accent);color:var(--on-accent);display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;transition:transform .12s ease,opacity .12s ease,background-color .15s ease,border-color .15s ease,color .15s ease}
button:hover,.btn:hover{opacity:.92}
button:active,.btn:active{transform:scale(.98)}
.btn.secondary,button.secondary{background:var(--surface);color:var(--text);border:1px solid var(--line)}
.btn.secondary:hover,button.secondary:hover{opacity:1;background:var(--surface-2)}
.btn.glass{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.btn.glass:hover{background:rgba(255,255,255,.2);opacity:1}
.btn.white{background:#fff;color:#131313}
.icon-btn{width:38px;height:38px;padding:0;border-radius:50%;background:var(--surface);color:var(--text);border:1px solid var(--line)}
.icon-btn:hover{opacity:1;background:var(--surface-2)}
:focus-visible{outline:2px solid color-mix(in srgb,var(--text) 35%,transparent);outline-offset:2px}

/* ---------- shell ---------- */
.shell{display:grid;grid-template-columns:248px minmax(0,1fr);min-height:100vh}
.side{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:6px;padding:20px 14px;border-inline-start:1px solid var(--line);background:var(--bg);order:0}
.side-brand{display:flex;align-items:center;gap:10px;padding:6px 10px 18px}
.side-brand img{width:64px;height:auto}
.side-brand b{display:block;font-size:15px}
.side-brand span{display:block;font-size:12px;color:var(--muted)}
.side-label{font-size:12px;color:var(--muted);padding:14px 12px 4px}
.side a{display:flex;align-items:center;gap:12px;padding:10px 14px;border-radius:999px;color:var(--text);text-decoration:none;font-weight:500;font-size:15px;transition:background-color .15s}
.side a:hover{background:var(--surface-2)}
.side a.on{background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent-line)}
.side a .i{color:var(--muted)}
.side a.on .i{color:var(--text)}
.side-foot{margin-top:auto;padding:14px 12px;font-size:12px;color:var(--muted);border-top:1px solid var(--line)}
.side-foot b{color:var(--text);font-weight:600}

.topnav{display:none}
main{min-width:0;padding-block:20px 80px;padding-left:max(24px,env(safe-area-inset-left,0px));padding-right:max(24px,env(safe-area-inset-right,0px))}
.content{max-width:1080px;margin:0 auto;display:grid;gap:20px}

/* ---------- banner ---------- */
.banner{position:relative;overflow:hidden;border-radius:var(--r-lg);min-height:340px;display:flex;align-items:flex-end;color:#fff;background:#0e1718;isolation:isolate;box-shadow:var(--shadow)}
.banner picture,.banner picture img{position:absolute;inset:0;width:100%;height:100%;z-index:-2}
.banner picture img{object-fit:cover;object-position:62% 30%;transform:scale(1.04);animation:breathe 24s ease-in-out infinite alternate}
@keyframes breathe{to{transform:scale(1.1) translateX(-1%)}}
.banner::before{content:"";position:absolute;inset:0;z-index:-1;background:
  linear-gradient(to left,rgba(9,16,17,.92) 0%,rgba(9,16,17,.7) 30%,rgba(9,16,17,.1) 62%,rgba(9,16,17,0) 100%),
  linear-gradient(to top,rgba(9,16,17,.85) 0%,rgba(9,16,17,0) 55%)}
.banner-in{padding:30px 32px;display:grid;gap:14px;max-width:580px}
.banner-title{width:min(250px,60%);height:auto;filter:drop-shadow(0 4px 18px rgba(0,0,0,.5));margin-bottom:-4px}
.banner h1{font-size:clamp(26px,3.4vw,34px);line-height:1.25}
.banner p{color:rgba(255,255,255,.78);font-size:15.5px;max-width:44ch}
.banner-cta{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.banner-meta{position:absolute;top:18px;inset-inline-end:18px;display:flex;gap:6px}
.tag-glass{font-size:12px;padding:4px 12px;border-radius:999px;background:rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.16);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:rgba(255,255,255,.88)}

/* ---------- cards ---------- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;min-width:0}
.card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:18px}
.card-head h2{font-size:20px;line-height:1.4}
.card-head p{color:var(--muted);font-size:14px;margin-top:2px}
.card-head .ico{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--surface-2);border:1px solid var(--line);flex-shrink:0}
.head-l{display:flex;gap:12px;align-items:flex-start;min-width:0}

.gen-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,1fr);gap:20px;align-items:stretch}
.sticky{position:sticky;top:20px}

/* ---------- form bits ---------- */
.field{display:grid;gap:10px;padding-block:16px;border-top:1px solid var(--line)}
.field:first-of-type{border-top:0;padding-top:0}
.field-l{display:flex;align-items:baseline;justify-content:space-between;gap:10px;font-weight:600;font-size:15px}
.field-l small{font-weight:400;color:var(--muted);font-size:13px}
input[type=text],input[type=date]{width:100%;padding:12px 14px;color:var(--text);font:inherit;font-size:16px;background:var(--surface);border:1px solid var(--line);border-radius:12px;transition:border-color .15s}
input[type=text]:focus,input[type=date]:focus{border-color:color-mix(in srgb,var(--text) 35%,transparent);outline:none}
input.ltr{direction:ltr;text-align:left;font-family:var(--mono);font-size:15px}
input::placeholder{color:color-mix(in srgb,var(--muted) 70%,transparent)}

.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{padding:8px 14px;border-radius:999px;background:var(--surface);color:var(--text);border:1px solid var(--line);font-size:14px;font-weight:500;gap:8px}
.chip:hover{opacity:1;background:var(--surface-2)}
.chip .fn{font-size:11.5px;color:var(--muted)}
.chip[aria-pressed="true"]{background:var(--accent);color:var(--on-accent);border-color:var(--accent);font-weight:600}
.chip[aria-pressed="true"] .fn{color:color-mix(in srgb,var(--on-accent) 65%,transparent)}
.chip.ghost{border-style:dashed;color:var(--muted)}
.chip.sm{padding:5px 12px;font-size:13px}

.ratios{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.ratio{display:grid;justify-items:center;gap:8px;padding:14px 8px 10px;border-radius:var(--r);background:var(--surface);color:var(--text);border:1px solid var(--line);font-weight:500}
.ratio:hover{opacity:1;background:var(--surface-2)}
.ratio .shape{height:46px;display:grid;place-items:center}
.ratio .shape i{display:block;border:2px solid currentColor;border-radius:4px;opacity:.55}
.ratio b{font-family:var(--mono);font-size:15px;font-weight:600}
.ratio small{font-family:var(--mono);font-size:11px;color:var(--muted);direction:ltr;unicode-bidi:isolate}
.ratio .use{font-size:12px;color:var(--muted);font-family:var(--font)}
.ratio[aria-pressed="true"]{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent);background:var(--accent-soft)}
.ratio[aria-pressed="true"] .shape i{opacity:1}

.seg{display:inline-flex;gap:2px;padding:3px;background:var(--surface-2);border:1px solid var(--line);border-radius:999px}
.seg button{padding:6px 16px;color:var(--muted);font-size:14px;background:transparent;border-radius:999px}
.seg button:hover{opacity:1;color:var(--text)}
.seg button[aria-pressed="true"]{color:var(--on-accent);background:var(--accent);font-weight:600}
.row2{display:grid;grid-template-columns:auto auto 1fr;gap:20px;align-items:end}
.mini{display:grid;gap:8px}
.mini>span{font-weight:600;font-size:15px}
.stepper{display:inline-flex;align-items:center;gap:4px;padding:3px;background:var(--surface-2);border:1px solid var(--line);border-radius:999px}
.stepper button{width:32px;height:32px;padding:0;border-radius:50%;background:var(--surface);color:var(--text);border:1px solid var(--line)}
.stepper button:hover{opacity:1;background:var(--bg)}
.stepper output{min-width:46px;text-align:center;font-family:var(--mono);font-weight:600;font-size:15px}

/* ---------- result ---------- */
.result{display:grid;gap:16px}
.live{direction:ltr;display:flex;flex-wrap:wrap;gap:3px;align-items:flex-start;padding:18px 16px;border-radius:var(--r);background:var(--surface-2);border:1px solid var(--line);font-family:var(--mono);font-size:clamp(14px,1.6vw,17px)}
.live .p{display:grid;justify-items:center;gap:6px}
.live .p b{font-weight:600;padding:3px 7px;border-radius:7px;transition:background-color .15s,color .15s}
.live .p small{font-family:var(--font);font-size:11px;color:var(--muted);direction:rtl;white-space:nowrap}
.live .p.k b{color:var(--brand)}
.live .p.hl b{background:var(--brand);color:#fff}
.live .s{color:var(--muted);padding-top:3px}
.outs{display:grid;gap:8px}
.out{display:flex;align-items:center;gap:10px;padding:8px 8px 8px 10px;border:1px solid var(--line);border-radius:14px;background:var(--surface);min-width:0}
.out .ico{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:var(--surface-2);color:var(--muted);flex-shrink:0}
.out .txt{flex:1;min-width:0;display:grid}
.out .txt small{font-size:12px;color:var(--muted)}
.out .txt code{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:left}
.out .icon-btn{width:34px;height:34px}
.out .icon-btn.done{background:var(--pos-soft);border-color:transparent;color:var(--pos)}
.result-foot{display:flex;gap:8px;flex-wrap:wrap}
.result-foot button{flex:1}

/* ---------- checker ---------- */
.check-in{display:flex;gap:8px}
.check-in input{flex:1;min-width:0}
.check-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;margin-top:16px}
.issues{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.issues li{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;border-radius:12px;background:var(--neg-soft);font-size:14.5px}
.issues li .i{color:var(--neg);margin-top:3px;width:16px;height:16px}
.issues li.ok{background:var(--pos-soft)}
.issues li.ok .i{color:var(--pos)}
.suggest{border:1px solid var(--line);border-radius:var(--r);padding:16px;display:grid;gap:12px;align-content:start;background:var(--surface-2)}
.suggest small{color:var(--muted);font-size:13px}
.suggest code{display:block;font-size:16px;font-weight:600;text-align:left;word-break:break-all;color:var(--text)}
.suggest .alt{font-size:13px;color:var(--muted)}
.suggest .btns{display:flex;gap:8px;flex-wrap:wrap}
.suggest .btns button{padding:8px 14px;font-size:14px}

/* ---------- rules ---------- */
.rules{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.rule{padding:16px;border-radius:var(--r);background:var(--surface-2);border:1px solid var(--line);display:grid;gap:8px;align-content:start}
.rule h3{font-size:15.5px;line-height:1.45}
.rule p{color:var(--muted);font-size:14px}
.rule .ex{display:flex;flex-direction:column;gap:4px;margin-top:4px;font-size:13px}
.rule .ex span{display:flex;align-items:center;gap:6px}
.rule .ex .no{color:var(--neg)}
.rule .ex .yes{color:var(--pos)}
.rule .ex .i{width:14px;height:14px}

/* ---------- sizes ---------- */
.sizes{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.size{padding:16px;border-radius:var(--r);border:1px solid var(--line);background:var(--surface-2);display:grid;gap:10px;justify-items:start}
.size .shape{height:64px;display:flex;align-items:flex-end}
.size .shape i{display:block;border-radius:5px;background:linear-gradient(160deg,color-mix(in srgb,var(--text) 22%,transparent),color-mix(in srgb,var(--text) 6%,transparent));border:1px solid var(--accent-line)}
.size b{font-family:var(--mono);font-size:18px}
.size .px{font-family:var(--mono);font-size:13px;color:var(--muted)}
.size p{font-size:13.5px;color:var(--muted)}

/* ---------- before/after ---------- */
.ba{display:grid;gap:10px}
.ba-row{display:grid;grid-template-columns:minmax(0,1fr) 28px minmax(0,1fr);gap:10px;align-items:center}
.ba-row .from,.ba-row .to{padding:10px 12px;border-radius:12px;font-size:13.5px;word-break:break-all}
.ba-row .from{background:var(--neg-soft);color:var(--neg);text-decoration:line-through;text-decoration-color:color-mix(in srgb,var(--neg) 50%,transparent)}
.ba-row .to{background:var(--pos-soft);color:var(--pos);font-family:var(--mono);direction:ltr;text-align:left}
.ba-row .arr{color:var(--muted);display:grid;place-items:center}
.ba-why{font-size:13px;color:var(--muted);grid-column:1/-1;margin-top:-4px;padding-inline:4px}

/* ---------- folders + checklist ---------- */
.two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px}
.tree{margin:0;padding:16px 18px;border-radius:var(--r);background:var(--surface-2);border:1px solid var(--line);overflow-x:auto;direction:ltr;text-align:left;font-family:var(--mono);font-size:13px;line-height:2}
.tree .d{font-weight:600}
.tree .f{color:var(--muted)}
.tree .ar{font-family:var(--font);font-weight:600}
.checks{list-style:none;margin:0;padding:0;display:grid;gap:4px}
.checks label{display:flex;gap:12px;align-items:flex-start;padding:10px 12px;border-radius:12px;cursor:pointer;font-size:14.5px;transition:background-color .15s}
.checks label:hover{background:var(--surface-2)}
.checks input{appearance:none;-webkit-appearance:none;flex-shrink:0;width:20px;height:20px;margin:2px 0 0;border-radius:6px;border:1.5px solid var(--accent-line);background:var(--surface);display:grid;place-items:center;cursor:pointer}
.checks input:checked{background:var(--accent);border-color:var(--accent)}
.checks input:checked::after{content:"";width:5px;height:10px;border:solid var(--on-accent);border-width:0 2px 2px 0;transform:translateY(-1px) rotate(45deg)}
.checks input:checked+span{color:var(--muted);text-decoration:line-through}
.progress{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.progress .bar{flex:1;height:6px;border-radius:999px;background:var(--surface-2);overflow:hidden}
.progress .bar i{display:block;height:100%;width:0;background:var(--pos);border-radius:999px;transition:width .25s ease}

footer.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;color:var(--muted);font-size:13px;padding:8px 4px}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translate(-50%,20px);opacity:0;pointer-events:none;background:var(--accent);color:var(--on-accent);padding:10px 18px;border-radius:999px;font-size:14px;font-weight:500;display:flex;gap:8px;align-items:center;box-shadow:var(--shadow);transition:opacity .2s,transform .2s;z-index:50}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* ---------- responsive ---------- */
@media (max-width:1180px){.gen-grid{grid-template-columns:minmax(0,1fr)}.sticky{position:static}.rules{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:920px){
  .shell{grid-template-columns:minmax(0,1fr)}
  .side{display:none}
  .topnav{display:flex;position:sticky;top:env(safe-area-inset-top,0px);z-index:20;gap:8px;overflow-x:auto;scrollbar-width:none;padding-block:10px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
  .topnav::-webkit-scrollbar{display:none}
  .topnav a{flex-shrink:0;padding:7px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--line);color:var(--muted);text-decoration:none;font-size:14px;font-weight:500}
  .topnav a.on{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}
  body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--bg)}
  main{padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:16px 64px}
  .sizes{grid-template-columns:repeat(2,minmax(0,1fr))}
  .two,.check-grid{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:620px){
  .banner{display:block;min-height:0}
  .banner picture{position:relative;display:block;height:230px}
  .banner picture img{object-position:50% 22%}
  .banner::before{background:linear-gradient(to bottom,rgba(14,23,24,0) 0,rgba(14,23,24,0) 120px,#0e1718 230px)}
  .banner-in{padding:0 20px 22px;margin-top:-64px;position:relative}
  .banner-title{width:170px}
  .card{padding:18px}
  .ratios{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rules{grid-template-columns:minmax(0,1fr)}
  .row2{grid-template-columns:1fr 1fr}
  .row2 .mini:last-child{grid-column:1/-1}
  .ba-row{grid-template-columns:minmax(0,1fr)}
  .ba-row .arr{transform:rotate(-90deg);height:20px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}}

/* ---------- popovers (one style for every pop) ---------- */
.pop{position:absolute;z-index:40;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow),0 0 0 1px color-mix(in srgb,var(--text) 3%,transparent);padding:14px;animation:popIn .16s ease-out}
@keyframes popIn{from{opacity:0;transform:translateY(-4px) scale(.98)}to{opacity:1;transform:none}}
.dp{position:relative}
.dp-btn{width:100%;justify-content:flex-start;gap:12px;padding:8px 10px 8px 14px;border-radius:14px;background:var(--surface);color:var(--text);border:1px solid var(--line);font-weight:500;text-align:start}
.dp-btn:hover{opacity:1;background:var(--surface-2)}
.dp-btn[aria-expanded="true"]{border-color:color-mix(in srgb,var(--text) 35%,transparent)}
.dp-ic{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:var(--surface-2);color:var(--muted);flex-shrink:0}
.dp-txt{display:grid;flex:1;min-width:0;line-height:1.35}
.dp-txt b{font-weight:600;font-size:15px}
.dp-txt code{font-size:12px;color:var(--muted);text-align:start;direction:ltr;justify-self:start}
.dp-btn .chev{color:var(--muted);transition:transform .15s}
.dp-btn[aria-expanded="true"] .chev{transform:rotate(180deg)}
.dp-pop{top:calc(100% + 8px);inset-inline-start:0;width:320px;max-width:100%;display:grid;gap:8px}
.dp-pop.up{top:auto;bottom:calc(100% + 8px)}
.dp-pop[hidden]{display:none}
.dp-head{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:2px 2px 6px}
.dp-head b{font-size:15px;font-weight:600}
.dp-head .icon-btn{width:34px;height:34px}
.dp-week,.dp-row{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:2px}
.dp-week span{text-align:center;font-size:12px;color:var(--muted);padding:4px 0}
.dp-grid{display:grid;gap:2px}
.dp-day{aspect-ratio:1;padding:0;border-radius:50%;background:transparent;color:var(--text);font-weight:500;font-size:14px;font-family:var(--mono)}
.dp-day:hover{opacity:1;background:var(--surface-2)}
.dp-day.dp-out{color:color-mix(in srgb,var(--muted) 55%,transparent)}
.dp-day.today{box-shadow:inset 0 0 0 1.5px var(--accent-line)}
.dp-day[aria-selected="true"]{background:var(--accent);color:var(--on-accent);font-weight:600;box-shadow:none}
.dp-foot{display:flex;gap:6px;padding-top:8px;border-top:1px solid var(--line)}
.dp-foot button{padding:7px 14px;font-size:13.5px}
.dp-foot button:last-child{margin-inline-start:auto}
@media (max-width:620px){.dp-pop{width:100%}}

/* ---------- drive + credit ---------- */
.side a .ext{width:14px;height:14px;margin-inline-start:auto;opacity:.6}
.side-foot{display:grid;gap:6px}
.side-foot .credit{font-size:11.5px}
.side-foot .credit .fn{color:var(--text)}
a.upload{margin-top:14px;width:100%}
a.upload .ext{width:14px;height:14px;opacity:.7}
footer.foot{align-items:center;border-top:1px solid var(--line);padding-top:20px;margin-top:8px}
.foot-credit{display:flex;align-items:center;gap:12px}
.foot-credit img{width:52px;height:auto}
.foot-credit div{display:grid;line-height:1.5}
.foot-credit b{color:var(--text);font-weight:600}
.foot-credit .fn{font-size:12.5px;color:var(--text);justify-self:start}

/* ---------- top bar: today ---------- */
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:2px 4px}
.today{display:flex;align-items:center;gap:12px}
.today-tile{width:48px;border-radius:12px;overflow:hidden;background:var(--surface);border:1px solid var(--line);display:grid;text-align:center;box-shadow:var(--shadow)}
.today-tile small{background:var(--brand);color:#fff;font-size:10.5px;font-weight:600;line-height:1.7}
.today-tile b{font-family:var(--mono);font-size:19px;line-height:1.55;font-weight:600}
.today-txt{display:grid;line-height:1.45}
.today-txt b{font-size:17px}
.today-txt span{font-size:13px;color:var(--muted)}
.hello{display:flex;align-items:center;gap:10px;padding:6px 6px 6px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:14px;color:var(--muted)}
.hello .clock{font-family:var(--mono);font-weight:600;color:var(--text);background:var(--surface-2);border-radius:999px;padding:3px 12px;font-size:13.5px}

/* ---------- side column: result + history ---------- */
.gen-side{display:flex;flex-direction:column;gap:20px;min-width:0}
.history{flex:1;display:flex;flex-direction:column;min-height:0}
.hist{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.hist li{display:flex;align-items:center;gap:10px;padding:6px 6px 6px 8px;border-radius:12px;transition:background-color .15s}
.hist li:hover{background:var(--surface-2)}
.hist .ico{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:var(--surface-2);color:var(--muted);flex-shrink:0}
.hist li:hover .ico{background:var(--surface)}
.hist .ico .i{width:15px;height:15px}
.hist .txt{flex:1;min-width:0;display:grid;line-height:1.4}
.hist code{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:left}
.hist small{font-size:11.5px;color:var(--muted)}
.hist .icon-btn{width:30px;height:30px}
.hist .icon-btn .i{width:15px;height:15px}
.hist .icon-btn.done{background:var(--pos-soft);border-color:transparent;color:var(--pos)}
.hist-empty{display:grid;justify-items:center;text-align:center;gap:10px;padding:22px 12px;border:1.5px dashed var(--line);border-radius:var(--r);color:var(--muted);font-size:14px}
.hist-empty .ico{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--surface-2)}
.drive-tile{position:relative;margin-top:auto;display:block;border-radius:var(--r);overflow:hidden;min-height:112px;color:#fff;text-decoration:none;isolation:isolate;transform:translateZ(0)}
.history .hist + .hist-empty, .history .hist:not(:empty){margin-bottom:16px}
.history .hist-empty{margin-bottom:16px}
.drive-tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:70% 40%;z-index:-2;transition:transform .5s ease}
.drive-tile::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(to left,rgba(9,16,17,.88),rgba(9,16,17,.45))}
.drive-tile:hover img{transform:scale(1.05)}
.drive-in{display:flex;align-items:center;gap:12px;padding:18px;min-height:112px}
.drive-ic{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);flex-shrink:0}
.drive-txt{display:grid;flex:1;line-height:1.45}
.drive-txt b{font-size:16px}
.drive-txt small{font-size:13px;color:rgba(255,255,255,.75)}
.drive-tile .ext{opacity:.7}
@media (max-width:620px){.today-txt b{font-size:15.5px}.hello{display:none}}

/* ---------- input affordance: every field you fill or pick sits on its own "well" ---------- */
:root{--field:#f1f1ee;--field-hover:#eaeae6;--field-line:#cfcfc9;--field-line-hover:#a8a8a1;--field-inset:inset 0 1px 2px rgba(24,24,27,.06)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--field:#0e0e0f;--field-hover:#161617;--field-line:#3d3d42;--field-line-hover:#5a5a61;--field-inset:inset 0 1px 3px rgba(0,0,0,.5)}}
:root[data-theme="dark"]{--field:#0e0e0f;--field-hover:#161617;--field-line:#3d3d42;--field-line-hover:#5a5a61;--field-inset:inset 0 1px 3px rgba(0,0,0,.5)}

input[type=text],input[type=date],.dp-btn{background:var(--field);border:1.5px solid var(--field-line);box-shadow:var(--field-inset)}
input[type=text]:hover,.dp-btn:hover{background:var(--field-hover);border-color:var(--field-line-hover)}
input[type=text]:focus,.dp-btn[aria-expanded="true"]{background:var(--field);border-color:var(--text);box-shadow:var(--field-inset),0 0 0 4px color-mix(in srgb,var(--text) 10%,transparent);outline:none}
input::placeholder{color:var(--muted);opacity:.85}
.dp-ic{background:var(--surface-2);border:1px solid var(--line);color:var(--text)}
.dp-btn .chev{color:var(--text)}

.chip,.ratio{background:var(--field);border:1.5px solid var(--field-line)}
.chip:hover,.ratio:hover{background:var(--field-hover);border-color:var(--field-line-hover)}
.chip .fn{color:var(--muted)}
.chip.ghost{border:1.5px dashed var(--field-line-hover);color:var(--text)}
.chip[aria-pressed="true"]{background:var(--accent);border-color:var(--accent)}
.ratio[aria-pressed="true"]{background:var(--accent-soft);border-color:var(--text);box-shadow:inset 0 0 0 1px var(--text)}
.ratio .shape i{opacity:.75}

.seg,.stepper{background:var(--field);border:1.5px solid var(--field-line);box-shadow:var(--field-inset)}
.seg button{color:var(--text);opacity:.75}
.seg button:hover{opacity:1;background:var(--field-hover)}
.seg button[aria-pressed="true"]{opacity:1}
.stepper button{background:var(--surface-2);border-color:var(--field-line)}

.field-l{font-size:15.5px}
.field-l small,.lbl small{color:var(--muted)}
.checks input{border:1.5px solid var(--field-line-hover);background:var(--field)}

/* ---------- required marker ---------- */
.req{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--brand);margin-inline-start:6px;vertical-align:middle;transform:translateY(-3px);box-shadow:0 0 0 3px var(--brand-soft)}
.legend{display:flex;align-items:center;gap:8px;font-size:12.5px;margin-top:4px}
.legend .req{margin:0;transform:none}
.mini small.opt{font-weight:400;font-size:12px;color:var(--muted)}

/* ---------- cursor dot-grid spotlight ---------- */
:root{--dot:rgba(24,24,27,.32)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--dot:rgba(245,245,244,.26)}}
:root[data-theme="dark"]{--dot:rgba(245,245,244,.26)}
.dots{position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:0;transition:opacity .7s ease;
  background-image:radial-gradient(circle,var(--dot) 1.1px,transparent 1.7px);background-size:20px 20px;background-position:center;
  -webkit-mask-image:radial-gradient(230px circle at var(--mx,-999px) var(--my,-999px),#000 0%,rgba(0,0,0,.45) 40%,transparent 72%);
          mask-image:radial-gradient(230px circle at var(--mx,-999px) var(--my,-999px),#000 0%,rgba(0,0,0,.45) 40%,transparent 72%)}
.dots.on{opacity:1}
/* ---------- card edge glow: lights up as the cursor nears an edge ---------- */
:root{--glow-c:#ED2024}
.card{position:relative}
.card::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1.5px;pointer-events:none;z-index:1;
  background:radial-gradient(220px circle at var(--cx,-999px) var(--cy,-999px),var(--glow-c),color-mix(in srgb,var(--glow-c) 35%,transparent) 35%,transparent 70%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;
          mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0);
  opacity:var(--glow,0)}
.card::after{content:"";position:absolute;inset:-14px;border-radius:calc(var(--r-lg) + 14px);pointer-events:none;z-index:-1;
  background:radial-gradient(200px circle at calc(var(--cx,-999px) + 14px) calc(var(--cy,-999px) + 14px),color-mix(in srgb,var(--glow-c) 38%,transparent),transparent 70%);
  filter:blur(12px);opacity:var(--glow,0)}
#gen{position:relative;z-index:2}
@media (hover:none),(pointer:coarse){.dots,.card::before,.card::after{display:none}}

.side{background:transparent}

/* clock pill: even spacing, AM/PM as its own label */
.hello{padding:5px;padding-inline-start:14px;gap:10px}
.hello .clock{display:inline-flex;align-items:baseline;gap:6px;padding:4px 12px}
.hello .clock .ap{font-family:var(--font);font-weight:500;font-size:12px;color:var(--muted)}
/* credit lives in the sidebar; footer copy only shows when the sidebar is hidden */
.foot-credit{display:none}
@media (max-width:920px){.foot-credit{display:flex}}