:root{color:#19202a;background:#f4f6f8;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:320px}button,input,select{font:inherit}button{cursor:pointer}.topbar{align-items:center;background:#fff;border-bottom:1px solid #d9e0e7;display:flex;gap:16px;justify-content:space-between;min-height:64px;padding:12px clamp(16px,4vw,40px);position:sticky;top:0;z-index:10}.brand{align-items:center;background:transparent;border:0;color:#151c24;display:inline-flex;font-weight:800;gap:8px;height:40px;padding:0}.brand img{display:block;height:38px;width:118px;object-fit:cover;object-position:center;border-radius:6px}.claim-shell{background:#eef3f6;min-height:calc(100vh - 64px);padding:28px 16px}.login-shell{align-items:center;background:#eef3f6;display:flex;justify-content:center;min-height:calc(100vh - 64px);padding:24px 16px}.login-panel{background:#fff;border:1px solid #dce3eb;border-radius:8px;box-shadow:0 16px 42px #1018201f;display:grid;gap:16px;max-width:380px;padding:24px;width:100%}.login-panel h1{font-size:1.5rem;margin:0}.phone-frame{background:#fff;border:1px solid rgba(255,255,255,.75);border-radius:18px;box-shadow:0 22px 70px #10182033;margin:0 auto;max-width:430px;overflow:hidden}.offer-panel{background:#101820;color:#fff;padding:28px 24px}.eyebrow{color:#f3c84b;font-size:.78rem;font-weight:800;letter-spacing:0;margin:0 0 10px;text-transform:uppercase}.offer-panel h1{font-size:2rem;line-height:1.05;margin:0}.offer-panel p{color:#dce6ee;line-height:1.55;margin:14px 0 0}.valid-pill{background:#fff;border-radius:8px;color:#101820;display:inline-flex;font-weight:800;margin-top:20px;padding:9px 12px}.claim-form{display:grid;gap:16px;padding:22px}label{color:#3a4654;display:grid;font-size:.88rem;font-weight:750;gap:7px}input,select{background:#fff;border:1px solid #c9d2dc;border-radius:8px;color:#15202b;min-height:46px;padding:0 12px;width:100%}input:focus,select:focus{border-color:#1473e6;box-shadow:0 0 0 3px #1473e626;outline:0}.store-picker{position:relative}.store-options{background:#fff;border:1px solid #c9d2dc;border-radius:8px;box-shadow:0 14px 34px #1018202e;left:0;max-height:260px;overflow:auto;position:absolute;right:0;top:calc(100% + 6px);z-index:20}.store-options button{background:transparent;border:0;border-bottom:1px solid #edf1f4;color:#17212d;display:grid;gap:3px;padding:11px 12px;text-align:left;width:100%}.store-options button:hover,.store-options button:focus{background:#fff3fa;outline:0}.store-options button:last-child{border-bottom:0}.store-options strong{font-size:.92rem}.store-options span,.store-empty{color:#607080;font-size:.82rem}.store-empty{padding:12px}.form-error{background:#fff1f2;border:1px solid #fecdd3;border-radius:8px;color:#b42336;margin:0;padding:10px 12px}.stock-warning{background:#fff7ed;border:1px solid #fed7aa;border-radius:8px;color:#9a3412;font-weight:750;padding:10px 12px}.primary-button,.secondary-button,.toolbar button,.inline-form button,.upload-box button{align-items:center;border:0;border-radius:8px;display:inline-flex;font-weight:800;gap:8px;justify-content:center;min-height:46px;padding:0 16px}.primary-button{background:#ff8ac9;color:#101820}.secondary-button,.toolbar button,.inline-form button,.upload-box button{background:#101820;color:#fff}.coupon-result{align-items:center;display:grid;gap:12px;justify-items:center;padding:30px 22px;text-align:center}.coupon-result svg{color:#12805c}.coupon-result p,.coupon-result span{color:#54606e;margin:0}.coupon-result strong{background:#f3c84b;border:2px dashed #101820;border-radius:8px;color:#101820;font-size:2rem;padding:12px 16px}.coupon-result .secondary-button{margin-top:8px}.admin-shell{display:grid;grid-template-columns:220px minmax(0,1fr);min-height:calc(100vh - 64px)}.admin-nav{background:#fff;border-right:1px solid #d9e0e7;display:grid;align-content:start;gap:6px;padding:18px 12px}.admin-nav button{align-items:center;background:transparent;border:0;border-radius:8px;color:#475466;display:flex;gap:10px;min-height:42px;padding:0 12px;text-align:left}.admin-nav button.active{background:#101820;color:#fff;font-weight:800}.admin-content{padding:28px clamp(16px,4vw,36px)}.admin-actions{display:flex;justify-content:flex-end;margin-bottom:14px}.page-title{margin-bottom:20px}.page-title h2{font-size:1.55rem;margin:0}.page-title p{color:#607080;margin:5px 0 0}.metric-grid{display:grid;gap:14px;grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:22px}.metric,.admin-card,.upload-box,.result-box,.table-wrap{background:#fff;border:1px solid #dce3eb;border-radius:8px}.metric{display:grid;gap:8px;padding:18px}.metric span{color:#607080}.metric strong{font-size:2rem}.table-wrap{overflow:auto}table{border-collapse:collapse;min-width:760px;width:100%}th,td{border-bottom:1px solid #e7edf2;padding:14px 16px;text-align:left}th{background:#f8fafc;color:#536273;font-size:.8rem;text-transform:uppercase}td span{color:#718091;display:block;font-size:.85rem;margin-top:3px}.inline-form{display:grid;gap:10px;grid-template-columns:1.2fr 1.2fr 180px 100px;margin-bottom:18px}.store-form{grid-template-columns:140px 1fr 160px 1fr 100px}.list-grid{display:grid;gap:12px}.admin-card{align-items:center;display:flex;gap:16px;justify-content:space-between;padding:16px}.admin-card h3{margin:0}.admin-card p{color:#5e6b78;margin:6px 0}.admin-card span{color:#758292}.status{background:#edf1f4;border:1px solid #cfd8e2;border-radius:8px;color:#54606e;font-weight:800;min-height:38px;min-width:92px;padding:0 12px}.status.active{background:#dbf7e8;border-color:#9fe6bd;color:#116149}.upload-box{align-items:end;display:grid;gap:14px;grid-template-columns:minmax(240px,340px) minmax(220px,1fr) 120px;margin-bottom:16px;padding:18px}.file-picker{align-items:center;border:1px dashed #aeb9c5;border-radius:8px;color:#4f5d6b;cursor:pointer;display:flex;flex-direction:row;gap:10px;justify-content:center;min-height:88px}.file-picker input{display:none}.result-box{display:grid;gap:6px;max-width:520px;padding:16px}.result-box small{color:#9a3412}.toolbar{align-items:center;display:flex;gap:12px;justify-content:space-between;margin-bottom:14px}.dashboard-toolbar{justify-content:flex-end}.dashboard-toolbar span{color:#607080;font-weight:750}.search-box{align-items:center;background:#fff;border:1px solid #c9d2dc;border-radius:8px;display:flex;flex:1;flex-direction:row;gap:8px;max-width:420px;padding:0 12px}.search-box input{border:0;box-shadow:none}@media(max-width:820px){.admin-shell{grid-template-columns:1fr}.admin-nav{border-bottom:1px solid #d9e0e7;border-right:0;display:flex;overflow-x:auto}.admin-nav button{flex:0 0 auto}.metric-grid,.inline-form,.store-form,.upload-box{grid-template-columns:1fr}}@media(max-width:520px){.topbar{padding:10px 12px}.brand img{height:34px;width:92px}.claim-shell{padding:16px 10px}.offer-panel h1{font-size:1.65rem}.coupon-result strong{font-size:1.55rem;width:100%}.admin-content{padding:18px 12px}.toolbar,.admin-card{align-items:stretch;flex-direction:column}}