:root{--ink:#1c1b29;--ink-soft:#262536;--chili:#e4572e;--chili-dark:#c1432e;--turmeric:#f4a200;--paper:#fdf8ef;--charcoal:#2b2420;--curry:#4c7a52;--line:#fdf8ef1f;--text-dim:#fdf8ef99}*{box-sizing:border-box}html,body,#root{background:var(--ink);min-height:100vh;color:var(--paper);margin:0;font-family:Inter,system-ui,sans-serif}h1,h2,h3,.display{letter-spacing:-.01em;margin:0;font-family:Fraunces,serif;font-weight:600}button{cursor:pointer;border:none;border-radius:10px;font-family:inherit}input,textarea{border:1px solid var(--line);background:var(--ink-soft);color:var(--paper);border-radius:10px;padding:12px 14px;font-family:inherit;font-size:15px}input:focus,textarea:focus,button:focus-visible{outline:2px solid var(--turmeric);outline-offset:2px}.app-shell{flex-direction:column;max-width:480px;min-height:100vh;margin:0 auto;display:flex;position:relative}.topbar{justify-content:space-between;align-items:center;padding:20px 20px 12px;display:flex}.topbar .brand{color:var(--turmeric);font-family:Fraunces,serif;font-size:22px;font-weight:700}.screen{flex:1;padding:8px 20px 100px}.btn-primary{background:var(--chili);color:var(--paper);width:100%;padding:14px 20px;font-size:15px;font-weight:600;transition:background .15s,transform .1s}.btn-primary:hover{background:var(--chili-dark)}.btn-primary:active{transform:scale(.98)}.btn-primary:disabled{background:var(--ink-soft);color:var(--text-dim);cursor:not-allowed}.btn-secondary{color:var(--turmeric);border:1px solid var(--line);background:0 0;padding:10px 16px;font-size:14px;font-weight:600}.card{background:var(--paper);color:var(--charcoal);border-radius:16px;margin-bottom:14px;padding:16px}.error-banner{border:1px solid var(--chili);color:var(--paper);background:#e4572e26;border-radius:10px;margin-bottom:14px;padding:12px 14px;font-size:14px}.muted{color:var(--text-dim);font-size:14px}.stack{flex-direction:column;gap:12px;display:flex}.row{justify-content:space-between;align-items:center;display:flex}.pill{background:var(--turmeric);color:var(--charcoal);border-radius:999px;padding:4px 10px;font-size:12px;font-weight:600;display:inline-block}.bottom-nav{background:var(--ink-soft);border-top:1px solid var(--line);justify-content:space-around;max-width:480px;margin:0 auto;padding:12px 0 20px;display:flex;position:fixed;bottom:0;left:0;right:0}.bottom-nav button{color:var(--text-dim);background:0 0;padding:6px 12px;font-size:13px;font-weight:600}.bottom-nav button.active{color:var(--turmeric)}.qty-control{align-items:center;gap:10px;display:flex}.qty-control button{background:var(--chili);width:30px;height:30px;color:var(--paper);border-radius:8px;font-size:16px;font-weight:700;line-height:1}.tiffin-stack{flex-direction:column-reverse;align-items:center;gap:6px;padding:24px 0;display:flex}.tiffin-tier{background:var(--ink-soft);border:1px solid var(--line);width:200px;height:46px;color:var(--text-dim);border-radius:8px;justify-content:center;align-items:center;font-size:13px;font-weight:600;transition:background .4s,color .4s,box-shadow .4s;display:flex}.tiffin-tier.filled{background:var(--turmeric);color:var(--charcoal);box-shadow:0 0 20px #f4a20066}.tiffin-tier.current{background:var(--chili);color:var(--paper);box-shadow:0 0 24px #e4572e8c}.tiffin-handle{background:var(--line);border-radius:6px 6px 0 0;width:60px;height:10px;margin-bottom:-2px}