:root{
  --ink:#1C2B38; --copper:#C0622B; --brass:#D9A441;
  --paper:#F7F6F2; --line:#E3E0D8; --ok:#2E7D4F;
}
*{margin:0;padding:0;box-sizing:border-box;font-family:system-ui,-apple-system,'Segoe UI',Roboto,sans-serif}
body{background:var(--paper);color:var(--ink);max-width:520px;margin:0 auto;min-height:100vh}
.hidden{display:none!important}
.view{padding:16px 16px 90px}

/* login */
.login-wrap{display:flex;flex-direction:column;justify-content:center;min-height:88vh;gap:14px}
.brand{font-size:46px;font-weight:900;letter-spacing:8px;text-align:center}
.brand-sub{text-align:center;color:var(--copper);font-weight:700;letter-spacing:3px;font-size:13px;margin-bottom:26px}
label{font-size:13px;font-weight:700}
input{width:100%;padding:15px;font-size:17px;border:1.5px solid var(--line);border-radius:14px;background:#fff}
.phone-row{display:flex;gap:8px;align-items:center}
.prefix{font-weight:800;padding:15px 12px;background:#fff;border:1.5px solid var(--line);border-radius:14px}
.otp-input{text-align:center;letter-spacing:12px;font-size:24px;font-weight:800}
.msg{font-size:13px;color:var(--copper);text-align:center;min-height:18px}

/* buttons */
.btn{border:none;border-radius:14px;padding:16px;font-size:16px;font-weight:800;cursor:pointer;width:100%}
.btn.primary{background:var(--copper);color:#fff}
.btn.primary:disabled{background:#c9beb4}
.btn.primary.green{background:var(--ok)}
.btn.outline{background:transparent;border:2px solid var(--ink);margin-top:10px}
.btn.link{background:none;color:var(--copper);font-size:14px}
.btn.back{width:auto;background:none;font-size:22px;padding:4px 10px 4px 0}

/* topbar */
.topbar{display:flex;justify-content:space-between;align-items:center;padding:6px 0 14px;gap:10px}
.topbar.dark{background:#000;margin:-16px -16px 0;padding:14px 16px}
.hello{font-size:12px;color:#777}
.username{font-size:20px;font-weight:800}
.brand-mini{font-weight:900;letter-spacing:3px}
.pts-chip{font-weight:900;color:var(--copper)}

/* home */
.balance-card{background:linear-gradient(135deg,#21323F,#16222C);border-radius:20px;padding:20px;color:#fff}
.balance-label{font-size:11px;color:#9DB2C2;letter-spacing:1.2px}
.balance-num{font-size:46px;font-weight:900;color:var(--brass)}
.scan-btn{width:100%;margin-top:16px;display:flex;gap:14px;align-items:center;background:var(--copper);color:#fff;border:none;border-radius:20px;padding:20px;text-align:left;cursor:pointer;box-shadow:0 8px 20px rgba(192,98,43,.35)}
.scan-ico{font-size:38px;line-height:1}
.scan-btn b{font-size:18px}
.scan-btn small{opacity:.9}
.section-head{margin:20px 0 10px;font-weight:800;font-size:15px}

/* lists & cards */
.list{display:flex;flex-direction:column;gap:10px}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:13px;text-align:left}
.row{display:flex;justify-content:space-between;align-items:center;gap:8px}
.delta{font-weight:900}
.delta.pos{color:var(--ok)} .delta.neg{color:var(--copper)}
.note{font-size:12.5px;color:#777;padding:10px 2px;text-align:center}

/* scanner */
#qr-reader{margin-top:10px;border-radius:16px;overflow:hidden}
.scan-hint{text-align:center;color:#777;font-size:13px;margin-top:12px}

/* success */
.success-wrap{display:flex;flex-direction:column;justify-content:center;min-height:80vh;gap:12px;text-align:center}
.success-badge{width:96px;height:96px;border-radius:50%;background:var(--brass);color:#fff;font-size:52px;font-weight:900;display:flex;align-items:center;justify-content:center;margin:0 auto;box-shadow:0 0 0 14px rgba(217,164,65,.18)}
.success-points{font-size:40px;font-weight:900}
.success-product{font-weight:700}
.success-balance{color:#777}

/* gifts */
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.gift-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;text-align:left;cursor:pointer}
.gift-emoji{font-size:34px}
.gift-name{font-weight:800;font-size:13.5px;margin-top:8px}
.gift-cost{font-weight:900;color:var(--copper);margin-top:4px}
.gift-cost.dim{color:#bbb}
.gift-hero{display:flex;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;margin-bottom:6px}
.gift-ico{font-size:34px}

/* dealers */
.dealer{cursor:pointer;width:100%}
.dealer .radio{width:18px;height:18px;border-radius:50%;border:2px solid #C8CDD4;flex:none}
.dealer.sel{border-color:var(--copper);background:#FDF3EC}
.dealer.sel .radio{border-color:var(--copper);background:radial-gradient(circle,var(--copper) 45%,transparent 50%)}

/* orders */
.order small{color:#777}
.status{font-size:10px;font-weight:900;padding:4px 10px;border-radius:20px;background:#FDF3EC;color:var(--copper)}
.status.s-ready{background:#E8F4EC;color:var(--ok)}
.status.s-collected{background:#eee;color:#888}
.status.s-held,.status.s-cancelled{background:#fdecec;color:#c0392b}
.bars{display:flex;gap:4px;margin-top:10px}
.bar{flex:1;height:5px;border-radius:3px;background:var(--line)}
.bar.on{background:var(--ok)}
.code-card{background:var(--ink);border-radius:14px;padding:14px;text-align:center;color:#fff;margin-top:12px}
.code-card small{color:#9DB2C2;font-size:10px;letter-spacing:1.5px}
.code{font-size:32px;font-weight:900;color:var(--brass);letter-spacing:6px;margin:4px 0}
.order .btn{margin-top:10px}

/* tabbar */
.tabbar{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:520px;background:#fff;border-top:1px solid var(--line);display:flex;padding:8px 0 14px;z-index:5}
.tab{flex:1;background:none;border:none;font-size:20px;display:flex;flex-direction:column;align-items:center;gap:2px;color:#8A93A0;cursor:pointer}
.tab span{font-size:10px;font-weight:700}
.tab.active{color:var(--copper)}

/* toast & busy */
.toast{position:fixed;bottom:86px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;padding:12px 18px;border-radius:12px;font-size:13.5px;max-width:90%;z-index:20;text-align:center}
.busy{position:fixed;inset:0;background:rgba(255,255,255,.6);display:flex;align-items:center;justify-content:center;z-index:30}
.spinner{width:44px;height:44px;border:5px solid var(--line);border-top-color:var(--copper);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}