/* Kai & Coffee customer app. One phone-sized column, centred on wide screens, full-bleed on phones. */
:root{
  --ground:#F4EDE4; --surface:#FFFBF6; --surface-2:#E8DED1; --ink:#2B2523; --muted:#6B5F58; --line:#E3D8CA;
  --go:#9B1C31; --go-ink:#FFF7F0; --go-soft:#F6E3E6;
  --tea:#9B1C31; --tea-ink:#FFF7F0; --tea-soft:#F6E3E6;
  --warn:#9A4A12; --warn-soft:#FBEBDD; --ok:#2E6B3F; --ok-soft:#E3EFE3;
  --accent:var(--go); --accent-ink:var(--go-ink); --accent-soft:var(--go-soft);
  --display:"Fraunces", Georgia, serif;
  --body:"Inter", "Segoe UI", system-ui, sans-serif;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --ground:#1A1514; --surface:#241D1B; --surface-2:#2F2624; --ink:#F4EDE4; --muted:#B8A9A0; --line:#3A302D;
  --go:#F0899A; --go-ink:#2A0C12; --go-soft:#3A1C22; --tea:#F0899A; --tea-ink:#2A0C12; --tea-soft:#3A1C22;
  --warn:#F0A35E; --warn-soft:#3A2614; --ok:#86CF98; --ok-soft:#1B3022; color-scheme:dark }}
:root[data-theme="dark"]{
  --ground:#1A1514; --surface:#241D1B; --surface-2:#2F2624; --ink:#F4EDE4; --muted:#B8A9A0; --line:#3A302D;
  --go:#F0899A; --go-ink:#2A0C12; --go-soft:#3A1C22; --tea:#F0899A; --tea-ink:#2A0C12; --tea-soft:#3A1C22;
  --warn:#F0A35E; --warn-soft:#3A2614; --ok:#86CF98; --ok-soft:#1B3022; color-scheme:dark }
html,body{height:100%}
body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--body);font-size:15px;line-height:1.45}
*{box-sizing:border-box}
button{font:inherit;color:inherit;cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent}
button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.stage{min-height:100%;display:flex;justify-content:center;align-items:flex-start;padding-block:24px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.phone{width:100%;max-width:400px;height:min(820px,calc(100vh - 48px));background:var(--ground);border-radius:32px;border:1px solid var(--line);box-shadow:0 20px 50px rgba(10,20,30,.18);overflow:hidden;display:flex;flex-direction:column;position:relative}
@media (max-width:460px){html,body{height:100dvh;overflow:hidden}.stage{padding:0;height:100%}.phone{max-width:none;height:100%;border-radius:0;border:0;box-shadow:none}}
.swatches{display:flex;align-items:center;gap:6px;justify-content:center;flex-wrap:wrap;padding:8px 12px;font-size:12px;font-weight:600;color:var(--muted)}
.swatches span{margin-right:4px}
.card .swatches span{flex-basis:100%;text-align:center;margin:0 0 2px}
.swatches button{width:30px;height:30px;border-radius:50%;border:2px solid transparent;padding:0;box-shadow:0 0 0 1px rgba(0,0,0,.15)}
.swatches button[aria-pressed="true"]{border-color:var(--ink)}
header.bar{display:flex;align-items:center;gap:10px;padding:16px 18px 8px;min-height:58px}
header.bar h1 .amp{color:var(--accent)}
header.bar h1{font-family:var(--display);font-weight:800;font-size:23px;margin:0;flex:1;text-wrap:balance;letter-spacing:-.01em}
.back{border:0;background:var(--surface-2);width:36px;height:36px;border-radius:50%;font-size:18px;line-height:1}
.screen{flex:1;overflow-y:auto;overscroll-behavior:contain;padding:16px;display:flex;flex-direction:column;gap:14px}
.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);font-weight:600}
.hello h2{font-family:var(--display);font-size:28px;line-height:1.1;margin:4px 0 0;font-weight:800;letter-spacing:-.02em}
.site{display:flex;gap:14px;align-items:center;text-align:left;border:1px solid transparent;background:var(--surface);border-radius:20px;padding:14px;width:100%}
.site:hover{border-color:var(--muted)}
.badge{width:52px;height:52px;border-radius:14px;flex:none;display:grid;place-items:center;font-family:var(--display);font-weight:800;font-size:15px}
.badge.go,.badge.tea{background:var(--surface-2);color:var(--ink);font-family:var(--body);font-weight:700;font-size:14px}
.site .meta{flex:1;min-width:0}
.site b{display:block;font-size:16px}
.site small{color:var(--muted);display:block}
.chip{display:inline-block;font-size:12px;font-weight:600;padding:2px 8px;border-radius:99px;background:var(--ok-soft);color:var(--ok);margin-top:4px}
.chip.busy{background:var(--warn-soft);color:var(--warn)}
.tabs{display:flex;gap:8px;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:none;padding:12px 16px;border-bottom:1px solid var(--line);flex:none}
.tab{border:1px solid var(--line);background:var(--surface);border-radius:99px;padding:7px 14px;white-space:nowrap;font-weight:600;font-size:14px}
.tab[aria-selected="true"]{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.item{display:flex;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--line)}
.item .txt{flex:1;min-width:0}
.item b{display:block}
.item small{color:var(--muted);display:block}
.price{font-variant-numeric:tabular-nums;font-weight:600}
.add{border:0;background:var(--accent);color:var(--accent-ink);width:40px;height:40px;border-radius:50%;font-size:22px;font-weight:600;flex:none}
.add:disabled{background:var(--surface-2);color:var(--muted);cursor:not-allowed;font-size:11px;width:auto;padding:0 10px}
.cta{border:0;background:var(--accent);color:var(--accent-ink);border-radius:18px;padding:15px 18px;font-weight:700;font-size:16px;width:100%;display:flex;justify-content:space-between;align-items:center}
.cta:disabled{opacity:.45;cursor:not-allowed}
.foot{padding:12px 16px;padding-bottom:max(12px,env(safe-area-inset-bottom,0px));border-top:1px solid var(--line);background:var(--surface);flex:none}
.sheet-bg{position:absolute;inset:0;background:rgba(5,12,18,.45);display:flex;align-items:flex-end;z-index:5}
.sheet{background:var(--surface);width:100%;border-radius:22px 22px 0 0;padding:18px 16px;display:flex;flex-direction:column;gap:14px;max-height:85%;overflow-y:auto}
.sheet h3{font-family:var(--display);font-size:22px;margin:0}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opt{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:8px 12px;font-weight:600;font-size:14px}
.opt[aria-pressed="true"]{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}
.qty{display:flex;align-items:center;gap:10px}
.qty button{width:32px;height:32px;border-radius:50%;border:1px solid var(--line);background:var(--surface);font-size:17px}
.qty span{min-width:18px;text-align:center;font-variant-numeric:tabular-nums;font-weight:600}
.line{display:flex;gap:12px;align-items:flex-start;padding:10px 0;border-bottom:1px solid var(--line)}
.line .txt{flex:1;min-width:0}
.line small{color:var(--muted);display:block}
.totals{display:grid;grid-template-columns:1fr auto;gap:4px 12px;font-variant-numeric:tabular-nums}
.totals .big{font-weight:800;font-size:17px}
label.f{display:flex;flex-direction:column;gap:4px;font-weight:600;font-size:13px}
input,textarea{font:inherit;border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:var(--surface);color:var(--ink)}
.slots{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.pay{display:flex;flex-direction:column;gap:8px}
.pay .opt{text-align:left;padding:12px 14px}
.done{align-items:center;text-align:center}
.ordno{font-family:var(--display);font-size:46px;font-weight:800;letter-spacing:.02em;color:var(--accent);margin:0}
.track{display:flex;flex-direction:column;gap:0;width:100%;text-align:left}
.step{display:flex;gap:12px;align-items:flex-start;padding:10px 0}
.dot{width:22px;height:22px;border-radius:50%;border:2px solid var(--line);flex:none;margin-top:1px;display:grid;place-items:center;font-size:12px;font-weight:800}
.step.on .dot{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.step.now b{color:var(--accent)}
.card{border:0;background:var(--surface);border-radius:22px;padding:16px;width:100%;text-align:left}
.muted{color:var(--muted)}
.screen>*{flex:none}
.hero{position:relative;overflow:hidden;background:var(--accent);color:var(--accent-ink);border-radius:28px;padding:22px;display:flex;flex-direction:column;gap:10px}
.hero .kia{font-size:12px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;opacity:.85}
.hero h2{font-family:var(--display);font-weight:800;font-size:30px;line-height:1.08;margin:0;letter-spacing:-.01em;max-width:15ch}
.hero .pill{align-self:flex-start;background:var(--accent-ink);color:var(--accent);font-weight:700;font-size:13px;border-radius:99px;padding:6px 12px}
.hero svg{position:absolute;right:-34px;top:-34px;width:150px;height:150px;opacity:.18}
.loyal{display:flex;flex-direction:column;gap:8px}
.stamps{display:flex;gap:6px}
.stamp{flex:1;aspect-ratio:1;max-width:44px;border-radius:50%;border:2px dashed var(--line);display:grid;place-items:center;font-size:18px}
.stamp.on{border-style:solid;border-color:var(--accent);background:var(--accent);color:var(--accent-ink)}
.stamp.gift{font-size:10px;font-weight:800;color:var(--muted)}
.stamp.gift.on{background:var(--accent);color:var(--accent-ink)}
.free{color:var(--ok);font-weight:600}
.link{border:0;background:none;color:var(--accent);font-weight:700;padding:6px 0}
.dirrow{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:0 18px 4px;color:var(--muted)}
.dirrow small{min-width:0}
.dir{color:var(--accent);font-weight:700;text-decoration:none;white-space:nowrap;display:inline-block;padding:4px 0}
.dir::before{content:"\2197  "}
@media (prefers-reduced-motion:no-preference){.sheet{animation:up .22s ease-out}@keyframes up{from{transform:translateY(30px);opacity:.6}}}
.notice{background:var(--warn-soft);color:var(--warn);font-size:12px;font-weight:600;text-align:center;padding:6px 12px}
.err{background:var(--warn-soft);color:var(--warn);border-radius:12px;padding:10px 12px;font-weight:600}
.loading{padding:24px;text-align:center;color:var(--muted)}
.site:disabled{opacity:.6;cursor:not-allowed}
.card.note{background:var(--accent-soft);display:flex;flex-direction:column;gap:4px}