:root{--bg:#f5f7f5;--card:#fff;--text:#18211b;--muted:#6d776f;--green:#2f8f5b;--green2:#247247;--line:#dfe6e1;--danger:#b3261e;--shadow:0 10px 30px rgba(25,45,31,.08)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--text)}button,input,select{font:inherit}button{cursor:pointer}.topbar{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;background:rgba(255,255,255,.92);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;backdrop-filter:blur(10px)}.brand-mini{display:flex;gap:9px;align-items:center}.page{max-width:720px;margin:0 auto;padding:24px 16px 96px}.bottom{position:fixed;bottom:0;left:0;right:0;height:72px;background:#fff;border-top:1px solid var(--line);display:flex;justify-content:center;z-index:20}.bottom button{width:min(33.33%,180px);border:0;background:transparent;display:flex;flex-direction:column;gap:3px;align-items:center;justify-content:center;color:#425047}.bottom span{font-size:12px}.login-card,.install-card{background:var(--card);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:26px}.login-card{max-width:430px;margin:7vh auto}.hero-icon,.brand-icon{width:58px;height:58px;border-radius:18px;display:grid;place-items:center;background:#e7f4ec;font-size:30px}.login-card h1{margin:16px 0 4px}.muted{color:var(--muted)}.small{font-size:13px}label{display:block;font-weight:650;font-size:14px;margin:15px 0 6px}input,select{width:100%;padding:13px 14px;border:1px solid #cfd9d2;border-radius:12px;background:#fff;color:var(--text);outline:none}input:focus,select:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(47,143,91,.12)}.primary,.secondary,.ghost,.round,.icon,.back{border:0;border-radius:12px;padding:11px 15px}.primary{background:var(--green);color:#fff;font-weight:750}.primary:hover{background:var(--green2)}.secondary{background:#eef2ef;color:var(--text);font-weight:700}.ghost,.icon,.back{background:transparent}.wide{width:100%;margin-top:16px}.divider{display:flex;align-items:center;gap:10px;color:var(--muted);margin:18px 0}.divider:before,.divider:after{content:"";height:1px;background:var(--line);flex:1}.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.section-head>div{display:flex;align-items:center;gap:6px}.section-head h1{margin:0}.round{width:45px;height:45px;border-radius:50%;background:var(--green);color:white;font-size:25px;padding:0}.stack{display:grid;gap:12px}.list-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:18px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 4px 16px rgba(30,50,35,.04);cursor:pointer}.list-card h3{margin:0 0 5px}.list-card p{margin:0;color:var(--muted);font-size:13px}.chev{font-size:30px;color:#87938a}.empty{text-align:center;padding:60px 20px;color:var(--muted)}.empty>div{font-size:50px}.small-empty{padding:24px}.totals{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:0 0 14px}.totals>div{background:#fff;border:1px solid var(--line);border-radius:15px;padding:14px}.totals span{display:block;color:var(--muted);font-size:12px}.totals strong{font-size:21px}.quick-add{display:flex;gap:8px;margin-bottom:20px}.quick-add input{margin:0}.category{background:#fff;border:1px solid var(--line);border-radius:16px;margin:12px 0;overflow:hidden}.category h3{margin:0;padding:13px 15px;background:#f0f5f1;font-size:14px}.item{display:grid;grid-template-columns:38px 1fr auto 36px;align-items:center;gap:8px;padding:12px 10px;border-top:1px solid #edf1ee}.item:first-of-type{border-top:0}.check{width:28px;height:28px;border-radius:50%;border:2px solid var(--green);background:#fff;color:#fff}.checked .check{background:var(--green)}.checked .item-main strong{text-decoration:line-through;color:#869088}.item-main small{display:block;color:var(--muted);margin-top:3px}.item-price{font-weight:750}.danger-text{color:var(--danger)}.panel{background:#fff;border:1px solid var(--line);border-radius:17px;padding:18px;margin:14px 0}.panel h2{font-size:17px;margin-top:0}.device-list{margin-top:14px}.device{display:flex;justify-content:space-between;gap:10px;align-items:center;border-top:1px solid var(--line);padding:12px 0}.device small{display:block;color:var(--muted);margin-top:4px}.button-link{display:inline-block;text-decoration:none;border-radius:12px;padding:11px 15px;font-weight:750}.primary-link{background:var(--green);color:white}.modal-wrap{position:fixed;inset:0;background:rgba(0,0,0,.42);display:grid;place-items:end center;z-index:50;padding:16px}.modal{width:min(100%,560px);background:#fff;border-radius:22px;padding:20px;max-height:92vh;overflow:auto}.modal h2{margin-top:0}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:#1e2b22;color:white;padding:12px 16px;border-radius:12px;z-index:100;box-shadow:var(--shadow);max-width:90vw}.toast.bad{background:#7b211c}.install-body{display:grid;place-items:center;padding:24px;min-height:100vh}.install-card{width:min(100%,620px)}.brand{display:flex;gap:14px;align-items:center}.brand h1{margin:0}.brand p{margin:4px 0}.checks{display:grid;grid-template-columns:1fr 1fr;gap:8px;background:#f1f4f2;padding:12px;border-radius:12px;margin:18px 0}.alert{padding:13px;border-radius:12px;margin:14px 0}.alert.danger{background:#fde8e6;color:#7a1d18}.alert.success{background:#e8f6ed;color:#1e6a41}.info-box{background:#f0f5f1;padding:14px;border-radius:12px;margin:16px 0;line-height:1.5}details{margin-top:12px}summary{cursor:pointer;font-weight:700}code{background:#edf0ee;padding:2px 5px;border-radius:5px}@media(max-width:560px){.page{padding-top:18px}.grid2{grid-template-columns:1fr}.checks{grid-template-columns:1fr}.install-body{padding:10px}.install-card{padding:18px;border-radius:16px}.item{grid-template-columns:34px 1fr auto 30px}}