:root{--ink:#28231f;--muted:#746d67;--line:#eadfd6;--paper:#fff;--cream:#fff8f2;--accent:#dc5f32;--accent-dark:#b84220;--green:#187a55;--red:#c4473e;--shadow:0 18px 45px rgba(72,44,24,.09)}
*{box-sizing:border-box}html{background:var(--cream);scroll-behavior:smooth}body{margin:0;color:var(--ink);background:radial-gradient(circle at 95% 0,#ffe3cd 0,transparent 22rem),var(--cream);font-family:system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-tap-highlight-color:transparent}.topbar{height:68px;display:flex;align-items:center;gap:12px;position:sticky;top:0;z-index:10;padding:8px max(16px,env(safe-area-inset-left));border-bottom:1px solid rgba(234,223,214,.8);background:rgba(255,248,242,.9);backdrop-filter:blur(16px)}.topbar h1{margin:0;font-size:17px;line-height:1.2}.topbar p{margin:2px 0 0;color:var(--muted);font-size:11px}.back,.icon-btn{width:42px;height:42px;display:grid;place-items:center;flex:none;border:1px solid var(--line);border-radius:14px;color:var(--ink);background:#fff;font-size:21px;text-decoration:none}.icon-btn{margin-left:auto;cursor:pointer}.app-shell{width:min(100%,680px);margin:auto;padding:0 16px calc(40px + env(safe-area-inset-bottom))}.welcome{padding:30px 4px 23px}.eyebrow{color:var(--accent);font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.welcome h2{margin:8px 0 10px;font-family:Georgia,serif;font-size:clamp(31px,9vw,46px);line-height:1.03;letter-spacing:-.03em}.welcome p{max-width:500px;margin:0;color:var(--muted);font-size:14px;line-height:1.6}.steps{display:flex;align-items:center;margin:0 2px 18px}.steps i{height:1px;flex:1;background:var(--line)}.step{display:flex;align-items:center;gap:6px;padding:4px;border:0;color:#a39b94;background:transparent;font-size:12px;font-weight:700;cursor:pointer}.step b{width:25px;height:25px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;background:#fff;font-size:11px}.step.active{color:var(--accent)}.step.active b{border-color:var(--accent);color:#fff;background:var(--accent)}.panel{display:none;padding:20px;border:1px solid var(--line);border-radius:24px;background:rgba(255,255,255,.95);box-shadow:var(--shadow)}.panel.active{display:block;animation:show .22s ease}@keyframes show{from{opacity:.5;transform:translateY(5px)}}.panel-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.panel-title small{display:block;margin-bottom:3px;color:var(--accent);font-size:10px;font-weight:900;letter-spacing:.12em}.panel-title h3{margin:0;font-family:Georgia,serif;font-size:26px}.count{padding:7px 10px;border-radius:999px;color:var(--muted);background:#f6f0eb;font-size:11px;font-weight:700}.field-label{display:block;margin:14px 0 7px;color:#665e58;font-size:12px;font-weight:800}.text-input,.money-input{width:100%;height:50px;border:1px solid var(--line);border-radius:14px;color:var(--ink);background:#fff;font:inherit;outline:0}.text-input{padding:0 14px}.text-input:focus,.money-input:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(220,95,50,.12)}.add-row{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:12px}.add-btn{padding:0 17px;border:0;border-radius:14px;color:#fff;background:var(--ink);font-weight:800;cursor:pointer}.member-list{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}.member-chip{display:flex;align-items:center;gap:8px;padding:7px 8px 7px 11px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:13px;font-weight:700}.member-chip button{width:24px;height:24px;border:0;border-radius:50%;color:#8f857d;background:#f3ece6;cursor:pointer}.empty{display:flex;flex-direction:column;align-items:center;padding:26px 10px 16px;color:var(--muted);text-align:center}.empty-icon{margin-bottom:8px;font-size:30px}.empty strong{color:var(--ink);font-size:14px}.empty span{margin-top:4px;font-size:12px}.primary-btn,.secondary-btn{width:100%;min-height:52px;display:flex;align-items:center;justify-content:center;gap:8px;margin-top:20px;border:0;border-radius:15px;font-size:14px;font-weight:850;cursor:pointer}.primary-btn{color:#fff;background:var(--accent);box-shadow:0 9px 22px rgba(220,95,50,.22)}.secondary-btn{border:1px solid var(--line);color:var(--ink);background:#fff}.primary-btn:disabled{opacity:.45;box-shadow:none}.money-input{display:flex;align-items:center;padding:0 14px}.money-input input{min-width:0;flex:1;border:0;outline:0;color:var(--ink);background:transparent;font-size:25px;font-weight:850}.money-input span{color:var(--muted);font-weight:700}.select-head{display:flex;align-items:end;justify-content:space-between;margin-top:3px}.select-head button{padding:6px 0;border:0;color:var(--accent);background:transparent;font-size:12px;font-weight:800}.people-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.person-toggle{min-height:45px;display:flex;align-items:center;gap:8px;padding:9px 11px;border:1px solid var(--line);border-radius:13px;color:var(--muted);background:#fff;font-size:13px;font-weight:700;text-align:left}.person-toggle span{width:20px;height:20px;display:grid;place-items:center;border:1px solid #d7ccc3;border-radius:7px;font-size:12px}.person-toggle.selected{border-color:#efb291;color:var(--accent-dark);background:#fff5ed}.person-toggle.selected span{border-color:var(--accent);color:#fff;background:var(--accent)}.per-person{margin-top:10px;padding:10px;border-radius:11px;color:var(--muted);background:#f8f2ed;font-size:12px;text-align:center}.meal-list{display:grid;gap:9px;margin-top:18px}.meal-card{padding:13px;border:1px solid var(--line);border-radius:15px;background:#fff}.meal-main{display:flex;align-items:start;justify-content:space-between;gap:10px}.meal-main strong{font-size:14px}.meal-main b{white-space:nowrap;color:var(--accent-dark);font-size:14px}.meal-card p{margin:4px 0 0;color:var(--muted);font-size:11px;line-height:1.45}.meal-card button{margin-top:8px;padding:3px 0;border:0;color:var(--red);background:transparent;font-size:11px;font-weight:700}.share-btn{padding:8px 12px;border:1px solid #f0c5ad;border-radius:11px;color:var(--accent-dark);background:#fff5ed;font-weight:800}.total-card{padding:22px;border-radius:19px;color:#fff;background:linear-gradient(135deg,#2d2723,#5a4436);text-align:center}.total-card span{font-size:10px;font-weight:800;letter-spacing:.15em;opacity:.7}.total-card strong{display:block;margin:6px 0 3px;font-family:Georgia,serif;font-size:34px}.total-card p{margin:0;font-size:11px;opacity:.7}.section-caption{margin:21px 2px 9px;color:#8d837b;font-size:10px;letter-spacing:.12em}.balance-list,.settlement-list{display:grid;gap:8px}.balance-card,.settlement{display:flex;align-items:center;gap:10px;padding:12px;border:1px solid var(--line);border-radius:14px;background:#fff}.avatar{width:37px;height:37px;display:grid;place-items:center;flex:none;border-radius:50%;color:var(--accent-dark);background:#ffe6d5;font-weight:850}.balance-card div:nth-child(2){min-width:0;flex:1}.balance-card strong{display:block;font-size:13px}.balance-card small{color:var(--muted);font-size:10px}.balance-card b{font-size:13px}.positive{color:var(--green)}.negative{color:var(--red)}.settlement{justify-content:center;padding:14px;font-size:13px}.settlement strong{color:var(--accent-dark)}.settlement .arrow{color:var(--muted)}.fair-note{margin-top:13px;padding:11px;border-radius:12px;color:var(--green);background:#edf8f2;font-size:11px;font-weight:700;text-align:center}.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom));z-index:30;max-width:calc(100% - 32px);padding:11px 16px;border-radius:999px;color:#fff;background:#28231f;font-size:12px;font-weight:700;opacity:0;transform:translate(-50%,15px);pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid #f3b13d;outline-offset:2px}@media(min-width:600px){.app-shell{padding-left:24px;padding-right:24px}.panel{padding:27px}.people-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:360px){.step span{display:none}.panel{padding:16px}.welcome h2{font-size:30px}}
.cancel-edit{display:block;margin:10px auto 0;padding:7px 12px;border:0;color:var(--red);background:transparent;font-size:12px;font-weight:800}.cancel-edit[hidden]{display:none}.meal-actions{display:flex;gap:14px;margin-top:8px}.meal-card .meal-actions button{margin:0}.meal-card .meal-actions .edit-meal{color:var(--accent-dark)}.history-section{margin-top:22px;padding:22px 4px}.history-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.history-heading h2{margin:4px 0 0;font-family:Georgia,serif;font-size:27px}.history-heading button{width:40px;height:40px;border:1px solid var(--line);border-radius:13px;color:var(--ink);background:#fff;font-size:19px}.history-help{margin:8px 0 15px;color:var(--muted);font-size:12px;line-height:1.55}.history-list{display:grid;gap:9px}.history-card{display:grid;grid-template-columns:1fr auto;gap:10px;padding:15px;border:1px solid var(--line);border-radius:16px;color:var(--ink);background:#fff;box-shadow:0 6px 18px rgba(72,44,24,.05)}.history-card.current{border-color:#eaa17c;background:#fff8f3}.history-card button.open-trip{min-width:0;padding:0;border:0;background:transparent;text-align:left}.history-card strong{display:block;overflow:hidden;color:var(--ink);font-size:14px;text-overflow:ellipsis;white-space:nowrap}.history-card small{display:block;margin-top:5px;color:var(--muted);font-size:11px}.history-card .delete-trip{align-self:center;padding:8px;border:0;color:#9a8f87;background:transparent;font-size:17px}.history-loading{padding:22px;color:var(--muted);text-align:center;font-size:12px}.sync-dot{display:inline-block;width:7px;height:7px;margin-right:5px;border-radius:50%;background:#2ca66f}