:root{--bg:#0b1020;--panel:#151c36;--panel2:#1d2650;--line:#2b365f;--txt:#f4f7ff;--mut:#9fb0d9;--acc:#22d3ee;--amber:#ffb020;--bad:#ff6b6b;--ok:#34d399}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:var(--bg);color:var(--txt);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Roboto,sans-serif;-webkit-user-select:none;user-select:none;overscroll-behavior:none;touch-action:manipulation}
input{-webkit-user-select:text;user-select:text}
#demoBanner{position:fixed;top:0;left:0;right:0;z-index:9;background:var(--amber);color:#111;text-align:center;font-weight:700;font-size:13px;letter-spacing:.06em;padding:3px 0}
.screen{display:none;min-height:100%;padding:calc(34px + env(safe-area-inset-top)) 4vw calc(24px + env(safe-area-inset-bottom));}
.screen.active{display:block}
.top{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:18px}
h1{font-size:clamp(38px,6vw,64px);margin:0;letter-spacing:-.02em;line-height:1}
h2{font-size:clamp(24px,3.4vw,34px);margin:0 0 6px}
.sub{color:var(--mut);font-size:clamp(15px,2vw,20px);margin-top:8px}
.clock{text-align:right}#time{font-size:clamp(34px,5vw,54px);font-weight:700;font-variant-numeric:tabular-nums}#date{color:var(--mut);font-size:clamp(14px,2vw,20px)}
.actions{display:grid;grid-template-columns:3fr 2fr;gap:16px;margin-bottom:22px}
@media (max-width:760px){.actions{grid-template-columns:1fr}}
.tile{display:flex;flex-direction:column;justify-content:center;gap:6px;text-align:left;border:2px solid var(--line);border-radius:22px;background:var(--panel);color:var(--txt);padding:22px 26px;min-height:112px;cursor:pointer;font:inherit}
.tile:active,.tenant:active{transform:scale(.98);filter:brightness(1.2)}
.tile .big{font-size:clamp(26px,3.6vw,38px);font-weight:800}.tile .small{color:var(--mut);font-size:clamp(14px,1.8vw,19px)}
.tile.delivery{background:linear-gradient(135deg,#ffb020,#ff8a1f);border-color:#ffd27a;color:#1a1200;min-height:132px}.tile.delivery .small{color:#4a3500}
.tile.mgmt{background:linear-gradient(135deg,#123a55,#0f2a47);border-color:var(--acc)}
.toolbar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.toolbar h2{margin:0;margin-right:auto}
#search{flex:1 1 280px;max-width:460px;font-size:22px;padding:16px 18px;border-radius:14px;border:2px solid var(--line);background:var(--panel);color:var(--txt);outline:none}
#search:focus,.card input:focus{border-color:var(--acc)}
.seg{display:flex;border:2px solid var(--line);border-radius:14px;overflow:hidden}
.seg button{font:inherit;font-size:20px;font-weight:600;padding:16px 22px;background:var(--panel);color:var(--mut);border:0;cursor:pointer}
.seg button.on{background:var(--acc);color:#04222a}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.tenant{display:flex;align-items:center;gap:16px;min-height:104px;padding:16px 18px;background:var(--panel);border:2px solid var(--line);border-radius:20px;color:var(--txt);text-align:left;cursor:pointer;font:inherit}
.suite{flex:none;min-width:76px;text-align:center;font-size:34px;font-weight:800;color:var(--acc);background:#0c2330;border-radius:14px;padding:12px 8px;font-variant-numeric:tabular-nums}
.suite small{display:block;font-size:12px;letter-spacing:.14em;color:var(--mut);font-weight:600}
.tenant .name{font-size:clamp(20px,2.4vw,26px);font-weight:700;line-height:1.15}
.empty{color:var(--mut);font-size:22px;padding:30px;text-align:center}
.card{max-width:760px;margin:0 auto;background:var(--panel);border:2px solid var(--line);border-radius:26px;padding:28px 30px}
.card.wide{max-width:900px}.center{text-align:center}
.back{font:inherit;font-size:20px;background:none;border:0;color:var(--acc);padding:8px 0 14px;cursor:pointer}
.who{display:flex;gap:16px;align-items:center;margin-bottom:18px}.suitebadge{font-size:40px;font-weight:800;color:var(--acc);background:#0c2330;border-radius:14px;padding:10px 16px}.biz{font-size:clamp(26px,3.5vw,38px);font-weight:800}
label{display:block;font-size:22px;font-weight:600;margin:16px 0 8px}.req{color:var(--amber);font-weight:500;font-size:16px}.opt{color:var(--mut);font-weight:500;font-size:16px}
.card input{width:100%;font-size:26px;padding:18px;border-radius:14px;border:2px solid var(--line);background:#0e1430;color:var(--txt);outline:none}
.err{color:var(--bad);font-size:20px;margin-top:12px}
button.primary,.secondary{font:inherit;font-size:26px;font-weight:800;border-radius:16px;padding:20px 34px;border:0;cursor:pointer;min-height:68px}
button.primary{background:var(--acc);color:#04222a;width:100%;margin-top:22px}
.row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:6px}.row .primary{width:auto;flex:1 1 260px}
.secondary{background:var(--panel2);color:var(--txt);margin-top:22px;border:2px solid var(--line);display:inline-flex;align-items:center;justify-content:center}
button.primary:disabled{opacity:.5}
.check{width:96px;height:96px;margin:0 auto 14px;border-radius:50%;background:var(--ok);color:#042b1d;font-size:64px;line-height:96px;font-weight:800}
.demo{text-align:left;background:#080c1c;border:1px dashed var(--amber);border-radius:14px;padding:14px 16px;color:#ffe3a3;font:15px/1.4 ui-monospace,Menlo,monospace;white-space:pre-wrap;word-break:break-word;max-height:36vh;overflow:auto;user-select:text;-webkit-user-select:text}
.demo a{color:var(--acc)}
.viewfinder{position:relative;margin:12px auto;width:100%;max-width:640px;aspect-ratio:4/3;background:#000;border-radius:20px;overflow:hidden;border:2px solid var(--line)}
.viewfinder video,.viewfinder img{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}
.count{position:absolute;inset:0;display:grid;place-items:center;font-size:200px;font-weight:900;color:#fff;text-shadow:0 4px 30px #000}
.chips{display:flex;flex-wrap:wrap;gap:12px;margin-top:12px}
.chip{font:inherit;font-size:22px;font-weight:700;padding:16px 22px;min-height:64px;border-radius:16px;border:2px solid var(--line);background:#0e1430;color:var(--txt);cursor:pointer}
.chip.on{background:var(--acc);color:#04222a;border-color:var(--acc)}