:root{--green:#165d46;--green2:#0e4635;--cream:#f3f6f4;--ink:#17312a;--muted:#6b7d77;--line:#dce5e1;--orange:#f2a93b;--red:#c94747}*{box-sizing:border-box}html{background:var(--cream)}body{margin:0;color:var(--ink);background:var(--cream);font:15px/1.5 Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}header{height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1200px)/2));position:sticky;top:0;z-index:20}.brand{font-size:19px;font-weight:800;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:10px}.brand span{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--green);color:#fff;font-size:13px}nav{display:flex;gap:8px}header nav a{padding:10px 14px;color:var(--muted);text-decoration:none;border-radius:10px;font-weight:650}header nav a.active,header nav 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button{text-align:left;background:#f7faf8;border:1px solid var(--line);border-radius:11px;padding:12px;cursor:pointer;display:flex;flex-direction:column;color:var(--ink)}.product-picker button:hover{border-color:var(--green);background:#eaf4f0}.product-picker b{color:var(--green)}.product-picker small{color:var(--muted)}#customer-search{margin-top:10px}.cart-line{display:grid;grid-template-columns:1fr auto;gap:7px;padding:12px 0;border-bottom:1px solid var(--line)}.cart-line>strong{grid-column:2}.qty{display:flex;align-items:center;gap:4px}.qty button{width:32px;height:32px;border:1px solid var(--line);border-radius:8px;background:#fff}.qty input{width:42px;min-height:32px;text-align:center;padding:3px}.total{display:flex;align-items:center;justify-content:space-between;padding:18px 0;font-size:18px}.total strong{font-size:25px}.payments{display:grid;grid-template-columns:1fr 1fr;gap:8px}.payments label input{position:absolute;opacity:0}.payments span{display:grid;place-items:center;height:44px;border:1px solid var(--line);border-radius:10px}.payments input:checked+span{background:#e3f1ec;border-color:var(--green);color:var(--green)}.credit-note{font-size:12px}.finish{width:100%;margin-top:12px}.money{text-align:right}.money strong{display:block;font-size:18px;color:var(--red)}.bottom{display:none}.pagination{margin-top:20px}
@media(max-width:850px){header nav{display:none}header{height:62px;padding:0 18px}main{padding:24px 15px 100px}.bottom{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;bottom:0;left:0;right:0;height:70px;padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid var(--line);z-index:30}.bottom a{display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);text-decoration:none;font-size:20px}.bottom small{font-size:10px;font-weight:700}.bottom .sell{background:var(--green);color:#fff;border-radius:18px 18px 0 0;margin-top:-12px}.stats{grid-template-columns:1fr 1fr}.cards{grid-template-columns:1fr 1fr}.pos-layout{grid-template-columns:1fr}.pos-layout aside{position:static}.product-picker{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.page-head{align-items:start}.page-head .btn{padding:9px 12px}.stats,.stats.three,.grid,.cards{grid-template-columns:1fr}.stats article{padding:17px}.product-picker{grid-template-columns:1fr 1fr}.panel{padding:16px}.search{max-width:none}.actions{flex-direction:column-reverse}.actions .btn{width:100%}}
.nav-logout{border:0;background:transparent;color:var(--muted);padding:10px;cursor:pointer}.auth-page{min-height:100vh;background:linear-gradient(145deg,#0d4433,#1d7055)}.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}.auth-card{width:min(430px,100%);background:#fff;border-radius:22px;padding:32px;box-shadow:0 24px 70px #052b2077}.auth-card h1{margin-bottom:5px}.auth-card>p:not(.eyebrow){color:var(--muted);margin:0 0 20px}.auth-card form{display:grid;gap:15px}.auth-card .btn{width:100%;margin-top:4px}.auth-brand{margin-bottom:32px}.setup-link{display:block;text-align:center;margin-top:20px;color:var(--green)}.stock-list{display:grid;gap:12px}.stock-card{display:grid;grid-template-columns:70px minmax(180px,1fr) minmax(260px,420px);align-items:center;gap:15px;padding:14px;background:#fff;border:1px solid var(--line);border-radius:15px}.stock-card>img,.stock-card>.photo{width:70px;height:70px;object-fit:cover;border-radius:10px;background:#e7efec;display:grid;place-items:center;color:var(--green)}.stock-info{display:flex;flex-direction:column}.stock-info a{color:var(--ink);text-decoration:none}.stock-info>strong{color:var(--green)}.stock-number{font-weight:800;color:var(--green)}.stock-number.zero{color:#a96a08}.stock-number.negative{color:var(--red)}details summary{cursor:pointer;color:var(--green);font-weight:750}details form{display:grid;grid-template-columns:1.2fr .7fr 1fr auto;align-items:end;gap:7px;margin-top:10px}details label{font-size:12px}details input,details select{min-height:40px}details .btn{min-height:40px}.cash-hero{display:flex;align-items:center;justify-content:space-between;background:var(--green);color:#fff;border-radius:18px;padding:24px;margin-bottom:18px}.cash-hero>div{display:flex;flex-direction:column}.cash-hero strong{font-size:36px}.cash-hero small,.cash-hero span{color:#d3e8e0}.open-dot{background:#ffffff18;border:1px solid #ffffff44;padding:7px 12px;border-radius:999px;color:#a8f0cf!important}.cash-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.cash-grid form{display:grid;gap:12px}.danger-btn{background:#fff0f0;border-color:#e7b4b4;color:#a12d2d}.red{color:var(--red)}
@media(max-width:850px){.stock-card{grid-template-columns:60px 1fr}.stock-card>img,.stock-card>.photo{width:60px;height:60px}.stock-card details{grid-column:1/-1}details form{grid-template-columns:1fr 1fr}.cash-grid{grid-template-columns:1fr}}
@media(max-width:520px){.auth-card{padding:24px}.stock-card{grid-template-columns:50px 1fr}.stock-card>img,.stock-card>.photo{width:50px;height:50px}details form{grid-template-columns:1fr}.cash-hero strong{font-size:29px}.cash-hero{padding:18px}}