/* Two Ticks — Apple style per two-ticks/designs/2026-11-06-screen-designs.html (approved 7 Nov):
   Inspecto green #1c6643 as the brand tint, system font, 44pt targets, four tabs. */
:root{
  --brand:#1c6643; --brand-soft:rgba(28,102,67,.10); --brand-tint:#e9f3ee;
  --green:#34C759; --amber:#FF9500; --red:#FF3B30;
  --label:#000; --label2:rgba(60,60,67,.6); --label3:rgba(60,60,67,.3);
  --bg:#F2F2F7; --card:#fff; --sep:rgba(60,60,67,.29); --gray5:#E5E5EA; --gray6:#F2F2F7;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Helvetica Neue",Arial,sans-serif;
}
@media (prefers-color-scheme:dark){
  :root{ --label:#fff; --label2:rgba(235,235,245,.6); --label3:rgba(235,235,245,.3);
    --bg:#000; --card:#1C1C1E; --sep:rgba(84,84,88,.6); --gray5:#2C2C2E; --gray6:#1C1C1E;
    --brand-tint:#15291f; --brand-soft:rgba(52,199,89,.14); }
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--label);font:17px/1.45 var(--font);-webkit-font-smoothing:antialiased}
a{color:var(--brand)}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
.shell{display:flex;min-height:100vh}
main{flex:1;max-width:640px;margin:0 auto;padding:12px 16px calc(96px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:12px;outline:none}
.side{display:none}
.tabbar{position:fixed;left:0;right:0;bottom:0;display:flex;justify-content:space-around;padding:6px 0 calc(6px + env(safe-area-inset-bottom));border-top:.5px solid var(--sep);background:color-mix(in srgb,var(--card) 88%,transparent);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);z-index:5}
.tabbar button{display:flex;flex-direction:column;align-items:center;gap:2px;min-width:64px;min-height:44px;font-size:10px;font-weight:500;color:var(--label2)}
.tabbar .ic{font-size:20px;line-height:1}
.tabbar button.on{color:var(--brand)}
@media (min-width:900px){
  .tabbar{display:none}
  .side{display:flex;flex-direction:column;gap:2px;width:220px;padding:16px 12px;background:var(--gray6);border-right:.5px solid var(--sep);position:sticky;top:0;height:100vh}
  .side .brand{font-weight:700;font-size:18px;letter-spacing:-.02em;padding:4px 8px 16px}
  .side .brand small{display:block;font-weight:400;font-size:11px;color:var(--label2)}
  .side .it{text-align:left;padding:10px;border-radius:9px;min-height:44px;font-size:15px}
  .side .it.on{background:var(--brand-soft);color:var(--brand);font-weight:600}
  main{padding-bottom:40px}
}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:44px}
.nav .t{font-size:28px;font-weight:700;letter-spacing:-.02em}
.nav .act{color:var(--brand);font-weight:600;min-height:44px;padding:0 4px}
.sub{color:var(--label2);font-size:15px;margin:0}
.muted{color:var(--label2);font-size:13px}
.card{background:var(--card);border-radius:14px;padding:14px 16px}
.btn{display:flex;align-items:center;justify-content:center;min-height:50px;border-radius:999px;background:var(--brand);color:#fff;font-weight:600;font-size:17px;padding:0 18px;text-align:center;width:100%}
.btn.sec{background:var(--brand-soft);color:var(--brand)}
.btn.big{min-height:120px;flex-direction:column;gap:6px;border-radius:22px;font-size:19px}
.btn.big small{font-size:13px;font-weight:400;opacity:.85}
.btn[disabled]{opacity:.35;cursor:default}
@media (prefers-reduced-motion:no-preference){.btn{transition:transform 100ms ease-out}.btn:active{transform:scale(.97)}}
.chip{display:inline-block;font-size:11px;font-weight:600;padding:2px 7px;border-radius:999px;background:var(--brand-soft);color:var(--brand);margin-left:6px;vertical-align:middle}
.chip.amber{background:rgba(255,149,0,.16);color:#b86400}
.chip.gray{background:var(--gray5);color:var(--label2)}
.field{background:var(--card);border-radius:12px;padding:8px 12px;display:flex;flex-direction:column;gap:4px}
.field.amber{box-shadow:inset 0 0 0 1.5px var(--amber)}
.field.err{box-shadow:inset 0 0 0 1.5px var(--red)}
.field label,.field .l{font-size:12px;color:var(--label2);display:flex;align-items:center;justify-content:space-between;gap:6px;text-transform:none}
.field input,.field textarea{font:16px var(--font);color:var(--label);background:transparent;border:0;border-bottom:.5px solid var(--sep);padding:8px 0;min-height:44px;width:100%;outline:none}
.field textarea{min-height:80px;resize:vertical}
.field .row2{display:flex;gap:10px}
.field .e{color:var(--red);font-size:13px}
.field .desc{font-size:12px;color:var(--label2)}
.opt{display:flex;align-items:center;gap:10px;min-height:44px;padding:4px 0;border-bottom:.5px solid var(--sep);text-align:left;width:100%;font-size:15px}
.opt:last-child{border-bottom:0}
.opt .bx{width:24px;height:24px;border-radius:7px;border:1.5px solid var(--label3);display:flex;align-items:center;justify-content:center;font-size:14px;color:#fff;flex:none}
.opt.radio .bx{border-radius:50%}
.opt.on .bx{background:var(--brand);border-color:var(--brand)}
.opt .bx.sug{border-color:var(--brand);border-style:dashed}
.looks{align-self:flex-start;color:#b86400;font-size:13px;font-weight:600;min-height:44px}
.static{font-size:14px;color:var(--label2)}
.static h1,.static h2,.static h3{font-size:17px;color:var(--label)}
.section{font-size:13px;font-weight:600;letter-spacing:.02em;color:var(--label2);text-transform:uppercase;margin:8px 4px 0}
.section-desc{font-size:13px;color:var(--label2);margin:2px 4px 0}
.dots{display:flex;gap:6px;justify-content:center;padding:4px 0}
.dots i{width:7px;height:7px;flex:none;border-radius:50%;background:var(--label3)}
.dots i.ticked{background:var(--brand)}.dots i.cur{background:var(--label)}
.thumbs{display:flex;gap:10px;flex-wrap:wrap}
.thumb{width:76px;height:100px;border-radius:10px;background:var(--gray5) center/cover;position:relative;border:.5px solid var(--sep);display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--label2)}
.thumb .x{position:absolute;top:-8px;right:-8px;width:28px;height:28px;border-radius:50%;background:#333;color:#fff;font-size:12px}
.thumb.add{background:var(--card);color:var(--brand);font-size:26px;border-style:dashed}
.warnline{color:#b86400;font-size:14px}
.price{background:var(--card);border-radius:14px;padding:12px 14px}
.price .two{display:flex;gap:10px;margin-top:6px}
.price .two div{flex:1;border-radius:10px;padding:8px 10px;background:var(--gray6)}
.price .two b{display:block;font-size:20px;letter-spacing:-.01em}
.price .two span{font-size:11px;color:var(--label2)}
.price .ln{display:flex;justify-content:space-between;font-size:14px;padding:3px 0}
.banner{background:var(--brand-tint);border-radius:12px;padding:10px 12px;font-size:14px}
.spin{width:28px;height:28px;border-radius:50%;border:3px solid var(--brand-soft);border-top-color:var(--brand);animation:sp 1s linear infinite;flex:none}
@keyframes sp{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spin{animation:none}}
.reading{display:flex;gap:12px;align-items:center;background:var(--brand-tint)}
.done{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:10px;min-height:60vh}
.done .tt{font-size:64px;color:var(--brand);line-height:1;letter-spacing:-.08em}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.list .r{display:flex;justify-content:space-between;align-items:center;min-height:44px;border-bottom:.5px solid var(--sep);font-size:15px}
.list .r:last-child{border-bottom:0}
/* Ask — chat per the design page: agent right/green, answer left/white, sources under an answer */
.ask{display:flex;flex-direction:column;gap:10px;min-height:calc(100vh - 140px)}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chips .ch{min-height:44px;font-size:14px;font-weight:600;padding:0 14px;border-radius:999px;background:var(--card);color:var(--brand);border:1px solid var(--brand-soft)}
.chips .ch.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.thread{display:flex;flex-direction:column;gap:8px}
.bubble{max-width:86%;padding:9px 12px;border-radius:18px;font-size:16px;line-height:1.4;white-space:pre-wrap;overflow-wrap:anywhere}
.bubble.me{align-self:flex-end;background:var(--brand);color:#fff;border-bottom-right-radius:5px}
.bubble.ai{align-self:flex-start;background:var(--card);border-bottom-left-radius:5px}
.bubble.ai.office{box-shadow:inset 0 0 0 1px var(--brand-soft)}
.bubble .src{display:block;margin-top:6px;font-size:12px;color:var(--label2);white-space:normal}
.bubble.thinking{display:flex;gap:4px;align-items:center;min-height:36px}
.bubble.thinking i{width:7px;height:7px;border-radius:50%;background:var(--label3)}
@media (prefers-reduced-motion:no-preference){.bubble.thinking i{animation:bob 1.2s ease-in-out infinite}.bubble.thinking i:nth-child(2){animation-delay:.15s}.bubble.thinking i:nth-child(3){animation-delay:.3s}}
@keyframes bob{0%,60%,100%{transform:translateY(0)}30%{transform:translateY(-4px)}}
.tiny{font-size:12px;color:var(--label2);align-self:center;text-align:center;margin:0}
.ask-in{margin-top:auto;display:flex;gap:8px;align-items:flex-end;position:sticky;bottom:calc(64px + env(safe-area-inset-bottom));background:var(--bg);padding:6px 0}
.ask-in textarea{flex:1;font:16px var(--font);color:var(--label);background:var(--card);border:.5px solid var(--sep);border-radius:22px;min-height:44px;max-height:140px;padding:11px 16px;resize:none;outline:none}
.ask-in textarea:focus{border-color:var(--brand)}
.ask-in .send{width:44px;height:44px;border-radius:50%;background:var(--brand);color:#fff;font-size:20px;font-weight:700;flex:none}
.ask-in .send[disabled]{opacity:.35;cursor:default}
@media (min-width:900px){.ask-in{bottom:0}}