:root{color-scheme:dark;--background:#07111f;--panel:#102139;--panel-soft:#152b47;--border:#294463;--text:#f7fafc;--muted:#a9b8ca;--accent:#77e0b5;--danger:#ff9b9b}*{box-sizing:border-box}body,html{min-height:100%;height:100%}body{margin:0;background:radial-gradient(circle at 20% 0,#173b61 0,var(--background) 42%);color:var(--text);font-family:Arial,sans-serif}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}.page{width:100%;height:100dvh;min-height:100dvh;padding:18px 16px calc(18px + env(safe-area-inset-bottom))}.shell{width:min(100%,620px);margin:0 auto}.stack{display:grid;grid-gap:16px;gap:16px}.shell:has(.home-screen){min-height:0;height:100%;display:flex;flex-direction:column}.panel{background:rgba(16,33,57,.96);border:1px solid var(--border);border-radius:22px;padding:20px;box-shadow:0 18px 50px rgba(0,0,0,.2)}.loading-card{margin-top:30vh;text-align:center}.login-page{display:grid;place-items:center}.login-card{width:min(100%,440px)}.eyebrow{color:var(--accent);font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}h1,h2,p{margin:0}h1{margin-top:5px;font-size:clamp(28px,8vw,42px);letter-spacing:-.04em}h2{font-size:27px;letter-spacing:-.03em}.muted{color:var(--muted)}.error{color:var(--danger)}.amount-label,.label{display:grid;grid-gap:7px;gap:7px;color:var(--muted);font-size:14px;font-weight:700}input{width:100%;border:1px solid var(--border);border-radius:13px;background:#091727;color:var(--text);padding:14px;outline:none}input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(119,224,181,.15)}button{min-height:50px;border:0;border-radius:14px;padding:13px 16px;color:#06121f;background:var(--accent);font-weight:800}.menu-button,button.secondary{color:var(--text);background:var(--panel-soft)}.menu-button{min-height:40px;padding:8px 12px;font-size:13px}.app-header,.customer-heading,.operation-top,.page-heading{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}.app-header{align-items:center;padding:4px 2px 2px}.app-header p{margin-top:4px;font-size:14px}.header-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap}.booking-alert{display:grid;grid-gap:10px;gap:10px;padding:16px;border:2px solid var(--accent);border-radius:20px;color:#f7fff9;background:linear-gradient(135deg,rgba(119,224,181,.22),rgba(16,33,57,.98));box-shadow:0 0 0 4px rgba(119,224,181,.1),0 14px 36px rgba(0,0,0,.22);animation:booking-alert-pulse 1.8s ease-in-out infinite}.booking-alert strong{display:block;font-size:clamp(22px,6vw,30px);letter-spacing:-.03em}.booking-alert small,.booking-alert span{color:#d9fff0;line-height:1.4}.booking-alert-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.booking-alert-actions button{min-height:44px}.booking-alert .sound-enabled{font-size:13px;font-weight:800}@keyframes booking-alert-pulse{0%,to{box-shadow:0 0 0 4px rgba(119,224,181,.08),0 14px 36px rgba(0,0,0,.22)}50%{box-shadow:0 0 0 8px rgba(119,224,181,.2),0 16px 40px rgba(0,0,0,.26)}}.home-screen{min-height:0;flex:1 1 auto;display:flex;flex-direction:column;gap:16px}.home-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:10px;gap:10px}.operational-card{min-height:116px;display:flex;align-items:stretch;justify-content:space-between;gap:10px;padding:15px;color:var(--text);background:var(--panel);border:1px solid var(--border);text-align:left}.operational-card span{display:grid;align-content:space-between;grid-gap:14px;gap:14px}.operational-card strong{font-size:17px}.operational-card small{color:var(--muted);line-height:1.3}.operational-card b{align-self:center;color:var(--accent);font-size:30px}.home-qr-action{margin-top:auto;padding:10px 0 6px}.home-qr-action .scan-button{width:100%}.scan-button{min-height:112px;display:grid;align-content:center;justify-items:start;grid-gap:7px;gap:7px;padding:20px;text-align:left;background:linear-gradient(135deg,var(--accent) 0,#a1f1cb 100%)}.scan-button span{font-size:23px;letter-spacing:-.02em}.scan-button small{color:#17402f;font-size:14px;font-weight:700}.manual-link{min-height:40px;padding:6px;color:var(--accent);background:transparent;font-size:14px}.manual-row{display:grid;grid-template-columns:1fr auto;grid-gap:8px;gap:8px}.manual-row button{min-height:48px}.scanner{overflow:hidden;border-radius:18px;background:#02070d;border:1px solid var(--border)}video{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}.back-button{justify-self:start;min-height:42px;padding:8px 12px;color:var(--muted);background:transparent;border:1px solid var(--border)}.scanner-screen{min-height:520px}.scanner-screen .back-button{margin-bottom:2px}.customer-card,.result-card{border-color:rgba(119,224,181,.45)}.customer-heading{align-items:center}.customer-name{margin-top:5px;font-size:20px;font-weight:800}.icon-button{min-width:42px;min-height:42px;padding:4px;color:var(--muted);background:transparent;font-size:28px}.customer-facts{display:flex;flex-wrap:wrap;gap:8px;color:var(--muted);font-size:14px}.prompt{display:grid;grid-gap:6px;gap:6px;padding:14px;border-radius:15px;color:#d9fff0;background:rgba(119,224,181,.1);border:1px solid rgba(119,224,181,.25)}.prompt span{color:var(--text);line-height:1.4}.loyalty-list{display:grid;grid-gap:10px;gap:10px}.loyalty-row{display:grid;grid-gap:7px;gap:7px;padding:13px;border-radius:15px;background:rgba(5,16,29,.35);border:1px solid rgba(41,68,99,.8)}.loyalty-row>div:first-child{display:flex;justify-content:space-between;gap:12px}.loyalty-row small,.operation-card small{display:block;color:var(--muted);font-size:13px}.progress{height:7px;overflow:hidden;border-radius:8px;background:#223853}.progress span{display:block;height:100%;border-radius:inherit;background:var(--accent)}.reward{color:var(--accent);font-size:13px;font-weight:800}.amount-label{margin-top:2px}.amount-input{padding:16px;font-size:26px;font-weight:800}.actions{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:9px;gap:9px}.success-mark{width:54px;height:54px;display:grid;place-items:center;border-radius:50%;color:#06121f;background:var(--accent);font-size:32px;font-weight:900}.result-card h2{margin-top:5px;font-size:36px}.result-card .muted{margin-top:3px}.operation-card{display:grid;grid-gap:12px;gap:12px}.operation-card strong{font-size:17px}.operation-card p{color:var(--muted);line-height:1.4}.status{white-space:nowrap;padding:7px 9px;border-radius:10px;color:#d9fff0;background:rgba(119,224,181,.12);font-size:12px;font-weight:800}.empty-state{color:var(--muted);text-align:center}.page-error{padding:10px 2px}@media (min-width:700px){.page{padding-top:44px}.home-cards{max-width:520px}}