:root{--bg: #f0f4f3;--bg-elev: #ffffff;--bg-card: #ffffff;--teal: #0b6e6e;--teal-bright: #0d8a87;--teal-soft: #e6f4f3;--ink: #122222;--muted: #5a7370;--warn: #c47a12;--danger: #c23b3b;--ok: #1f8f65;--radius: 18px;--tap: 56px;--font: "DM Sans", system-ui, sans-serif;--display: "Fraunces", Georgia, serif;--safe-b: env(safe-area-inset-bottom, 0px);--safe-t: env(safe-area-inset-top, 0px)}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:var(--font);background:radial-gradient(90% 50% at 100% 0%,#c8ebe8 0%,transparent 55%),radial-gradient(70% 40% at 0% 10%,#dfece9 0%,transparent 50%),var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}button,input,select,textarea{font:inherit}a{color:inherit}.app-shell{min-height:100%;max-width:480px;margin:0 auto;padding:calc(12px + var(--safe-t)) 16px calc(88px + var(--safe-b));display:flex;flex-direction:column}.app-shell.no-nav{padding-bottom:calc(24px + var(--safe-b))}h1,h2,.display{font-family:var(--display);font-weight:700;letter-spacing:-.02em;margin:0;color:var(--ink)}.muted{color:var(--muted)}.stack{display:flex;flex-direction:column;gap:12px}.row{display:flex;gap:10px;align-items:center}.grow{flex:1}.card{background:var(--bg-card);border:1px solid color-mix(in srgb,var(--teal) 12%,#d5e0de);border-radius:var(--radius);padding:16px;box-shadow:0 8px 24px #1232300f}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:.85rem;color:var(--muted);font-weight:500}.field input,.field select{min-height:var(--tap);border-radius:14px;border:1px solid #c9d8d5;background:#fff;color:var(--ink);padding:0 16px;outline:none}.field input:focus,.field select:focus{border-color:var(--teal-bright);box-shadow:0 0 0 3px color-mix(in srgb,var(--teal-bright) 22%,transparent)}.btn{min-height:var(--tap);border:none;border-radius:16px;padding:0 18px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:transform .12s ease,opacity .12s ease}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:linear-gradient(165deg,var(--teal-bright),var(--teal));color:#fff}.btn-ghost{background:#fff;color:var(--teal);border:1px solid color-mix(in srgb,var(--teal) 28%,#ccd)}.btn-danger{background:#fff;color:var(--danger);border:1px solid color-mix(in srgb,var(--danger) 35%,#ddd)}.btn-block{width:100%}.big-tile{min-height:112px;border-radius:22px;border:1px solid color-mix(in srgb,var(--teal) 14%,#d0d0d0);padding:18px 20px;text-align:left;cursor:pointer;display:flex;flex-direction:column;justify-content:space-between;gap:12px;color:var(--ink);background:#fff;box-shadow:0 10px 28px #12323014;transition:transform .12s ease}.big-tile:active{transform:scale(.985)}.big-tile .label{font-family:var(--display);font-size:1.45rem;font-weight:700}.big-tile .hint{color:var(--muted);font-size:.9rem}.big-tile.accent{background:linear-gradient(145deg,#12a5a1,#0b6e6e);border-color:transparent;color:#fff;box-shadow:0 14px 32px #0b6e6e47}.big-tile.accent .hint{color:color-mix(in srgb,#fff 78%,transparent)}.chip{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;font-size:.75rem;font-weight:600;background:var(--teal-soft);color:var(--teal)}.chip.demo{background:#fff3dd;color:#9a5b00}.list{display:flex;flex-direction:column;gap:8px}.list-item{min-height:var(--tap);border-radius:14px;border:1px solid #d5e0de;background:#fff;padding:12px 14px;display:flex;align-items:center;justify-content:space-between;gap:10px;cursor:pointer;color:inherit;text-align:left;width:100%}.list-item:active{background:var(--teal-soft)}.list-item .title{font-weight:600}.list-item .sub{font-size:.82rem;color:var(--muted)}.toast{position:fixed;left:50%;bottom:calc(96px + var(--safe-b));transform:translate(-50%);max-width:min(440px,calc(100% - 32px));background:#123535;border:1px solid color-mix(in srgb,var(--ok) 45%,transparent);color:#f2faf8;padding:12px 16px;border-radius:14px;z-index:50;box-shadow:0 10px 30px #0003}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0a1e1c73;z-index:40;display:flex;align-items:flex-end;justify-content:center}.sheet{width:min(480px,100%);max-height:80vh;overflow:auto;background:var(--bg);border-radius:22px 22px 0 0;padding:16px 16px calc(20px + var(--safe-b));border:1px solid #d5e0de}.bottom-nav{position:fixed;left:50%;transform:translate(-50%);bottom:0;width:min(480px,100%);display:grid;grid-template-columns:repeat(4,1fr);gap:4px;padding:8px 10px calc(8px + var(--safe-b));background:color-mix(in srgb,#ffffff 92%,transparent);border-top:1px solid #d5e0de;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:30}.bottom-nav a{text-decoration:none;min-height:52px;border-radius:14px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:.72rem;font-weight:600;color:var(--muted)}.bottom-nav a.active{color:var(--teal);background:var(--teal-soft)}.bottom-nav .ico{font-size:1.15rem;line-height:1}.success-banner{text-align:center;padding:28px 12px}.success-banner .amount{font-family:var(--display);font-size:2.2rem;margin:8px 0;color:var(--teal)}.qty{display:inline-flex;align-items:center;gap:8px}.qty button{width:44px;height:44px;border-radius:12px;border:1px solid #c9d8d5;background:#fff;color:var(--ink);font-size:1.2rem;cursor:pointer}.stepper{display:flex;gap:6px;margin-bottom:8px}.stepper span{flex:1;height:4px;border-radius:999px;background:#d5e0de}.stepper span.on{background:var(--teal-bright)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.error-box{background:#fdeceb;border:1px solid #f0b4b4;color:#8f1f1f;border-radius:12px;padding:12px 14px;font-size:.92rem}