:root{color:#1d2939;font-synthesis:none;--brand:#409eff;--brand-dark:#2f89e8;--brand-soft:#ecf5ff;--text:#1d2939;--muted:#667085;--line:#e7e9ee;--surface:#fff;--ease-out:cubic-bezier(.23, 1, .32, 1);background:#f6f7f9;font-family:Inter,Microsoft YaHei,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}body{background:#f0f2f5;min-width:980px;margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}button:active{transform:scale(.97)}input,select,textarea{width:100%;color:var(--text);background:#fff;border:1px solid #d9dde5;border-radius:10px;outline:none;padding:11px 12px;transition:border-color .16s,box-shadow .16s}input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 2px #409eff24}textarea{resize:vertical;line-height:1.55}label{color:#475467;gap:7px;font-size:13px;font-weight:650;display:grid}label small{color:#98a2b3;font-weight:450;line-height:1.45}.primary,.secondary,.ghost,.file-button{min-height:40px;transition:transform .14s var(--ease-out), background-color .16s ease, color .16s ease, box-shadow .16s ease;border:0;border-radius:4px;padding:10px 16px;font-weight:700}.primary{color:#fff;background:var(--brand);box-shadow:none}.primary:disabled{opacity:.55;cursor:not-allowed}.secondary,.file-button{color:#4545b6;background:var(--brand-soft)}.ghost{color:#475467;background:#fff;border:1px solid #d9dde5}.button-link{border-radius:4px;place-items:center;min-height:38px;padding:0 14px;font-size:12px;font-weight:700;text-decoration:none;display:inline-grid}.login-shell{background:linear-gradient(135deg,#293c55 0%,#3f6082 100%);place-items:center;min-height:100vh;display:grid}.login-card{background:#fff;border:0;border-radius:6px;gap:18px;width:410px;padding:36px;display:grid;box-shadow:0 12px 36px #091e3638}.login-brand,.brand{align-items:center;gap:11px;display:flex}.login-brand>span,.brand>span{color:#fff;background:var(--brand);border-radius:4px;place-items:center;width:36px;height:36px;font-size:16px;font-weight:850;display:grid}.login-brand div,.brand div{gap:2px;display:grid}.login-brand strong,.brand strong{font-size:15px}.login-brand small,.brand small{color:#98a2b3;font-size:11px}.login-copy{padding:18px 0 4px}.login-copy h1{letter-spacing:-.02em;margin:0 0 7px;font-size:26px}.login-copy p{color:var(--muted);margin:0;font-size:14px}.login-button{width:100%;margin-top:4px}.app-shell{min-height:100vh}.sidebar{color:#bfcbd9;z-index:10;background:#304156;flex-direction:column;width:210px;padding:0 0 18px;display:flex;position:fixed;inset:0 auto 0 0}.brand{background:#2b3a4d;min-height:58px;padding:0 18px;box-shadow:0 1px #ffffff0a}.brand strong{color:#fff}.brand small{color:#8da0b5}nav{gap:0;padding-top:12px;display:grid}nav button{color:#bfcbd9;text-align:left;width:100%;min-height:50px;transition:transform .14s var(--ease-out), color .16s ease, background-color .16s ease;background:0 0;border:0;border-radius:0;grid-template-columns:30px 1fr auto;align-items:center;gap:8px;padding:0 18px;font-weight:500;display:grid}nav button i{color:#bfcbd9;background:0 0;place-items:center;width:24px;height:24px;font-size:12px;font-style:normal;transition:color .16s;display:grid}nav button b{color:#bfcbd9;text-align:center;background:#263445;border-radius:10px;min-width:23px;padding:2px 6px;font-size:10px}nav button.active{color:#409eff;background:#263445}nav button.active i{color:#409eff;background:0 0}nav button.active b{color:#fff;background:#409eff}.sidebar-footer{color:#9aabba;border-top:1px solid #3c4d60;grid-template-columns:9px 1fr auto;align-items:center;gap:8px;margin-top:auto;padding:16px 18px 0;font-size:11px;display:grid}.sidebar-footer button{color:#9da2b0;background:0 0;border:0;font-size:11px}.online-dot{background:#42c784;border-radius:50%;width:7px;height:7px;box-shadow:0 0 0 3px #42c7841f}.workspace{margin-left:210px;padding:0 20px 90px}.page-header{background:#fff;justify-content:space-between;align-items:center;gap:30px;min-height:64px;margin:0 -20px 20px;padding:0 20px;display:flex;box-shadow:0 1px 4px #00152914}.page-header h1{margin:0 0 4px;font-size:20px;font-weight:600;line-height:1.15}.page-header p{color:var(--muted);margin:0;font-size:13px}.header-actions{gap:9px;display:flex}.file-button{cursor:pointer;place-items:center;display:grid;position:relative}.file-button input{opacity:0;pointer-events:none;width:1px;height:1px;position:absolute}.message{border:1px solid #0000;border-radius:10px;margin:-10px 0 18px;padding:11px 14px;font-size:13px}.message.error{color:#b42318;background:#fff4f2;border-color:#fee4e2}.message.success{color:#067647;background:#ecfdf3;border-color:#d1fadf}.content-card{background:var(--surface);border:1px solid #e6e9ed;border-radius:4px;box-shadow:0 1px 3px #00000009}.table-heading{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;min-height:55px;padding:0 20px;display:flex}.table-heading span{color:#344054;font-size:13px;font-weight:700}.table-heading small{color:#98a2b3;font-size:11px}.question-row{border-bottom:1px solid #eff1f4;grid-template-columns:42px minmax(0,1fr) auto;gap:14px;padding:18px 20px;display:grid}.question-row:last-child{border-bottom:0}.row-number{color:#b2b8c4;font-variant-numeric:tabular-nums;padding-top:3px;font-size:12px;font-weight:750}.question-content{gap:8px;min-width:0;display:grid}.question-content strong{color:#202939;font-size:14px;line-height:1.5}.question-content p{color:#667085;text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:12px;line-height:1.7;overflow:hidden}.question-content>small{color:#7a5af8;font-size:11px;font-weight:650}.row-tags{gap:6px;display:flex}.row-tags span{color:#475467;background:#f2f4f7;border-radius:5px;padding:3px 7px;font-size:10px;font-weight:700}.row-tags span.enabled{color:#067647;background:#ecfdf3}.row-tags span.disabled{color:#667085;background:#f2f4f7}.row-actions{align-items:flex-start;gap:4px;display:flex}.row-actions button{color:#409eff;transition:transform .14s var(--ease-out), background-color .16s ease;background:0 0;border:0;border-radius:4px;padding:6px 8px;font-size:12px}.row-actions button.danger{color:#d92d20}.prize-grid{grid-template-columns:repeat(3,minmax(230px,1fr));gap:16px;display:grid}.prize-card,.add-card{border:1px solid var(--line);background:#fff;border-radius:4px;min-height:262px}.prize-card{cursor:pointer;transition:transform .18s var(--ease-out), border-color .18s ease, box-shadow .18s ease;padding:20px}.prize-top{justify-content:space-between;align-items:center;display:flex}.prize-rank{color:#409eff;background:var(--brand-soft);border-radius:4px;place-items:center;width:34px;height:34px;font-size:12px;font-weight:800;display:grid}.state-pill{border-radius:999px;padding:4px 8px;font-size:10px;font-weight:750}.state-pill.on{color:#067647;background:#ecfdf3}.state-pill.off{color:#667085;background:#f2f4f7}.prize-card h2{margin:22px 0 4px;font-size:18px}.prize-card>p{color:#98a2b3;margin:0;font-size:11px}.stock{border-top:1px solid #eff1f4;border-bottom:1px solid #eff1f4;grid-template-columns:repeat(3,1fr);margin:20px 0 18px;padding:15px 0;display:grid}.stock div{text-align:center;border-right:1px solid #eff1f4;gap:3px;display:grid}.stock div:last-child{border-right:0}.stock strong{font-variant-numeric:tabular-nums;font-size:17px}.stock small{color:#98a2b3;font-size:10px}.prize-card>button{color:#409eff;background:0 0;border:0;width:100%;font-size:12px;font-weight:700}.add-card{color:#98a2b3;cursor:pointer;transition:transform .18s var(--ease-out), border-color .18s ease, background-color .18s ease;border-style:dashed;place-content:center;justify-items:center;gap:7px;display:grid}.add-card span{color:#409eff;background:var(--brand-soft);border-radius:4px;place-items:center;width:38px;height:38px;font-size:20px;display:grid}.add-card strong{color:#475467;font-size:13px}.add-card small{font-size:10px}.winners-card{overflow:hidden}.summary-strip{border-bottom:1px solid var(--line);grid-template-columns:repeat(3,150px);gap:24px;padding:20px;display:grid}.summary-strip div{gap:3px;display:grid}.summary-strip strong{font-variant-numeric:tabular-nums;font-size:24px}.summary-strip span{color:#98a2b3;font-size:11px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:12px}th{color:#667085;text-align:left;background:#fafafa;font-weight:650}th,td{white-space:nowrap;border-bottom:1px solid #eff1f4;padding:13px 16px}td small{color:#98a2b3;margin-top:3px;display:block}.redeem{color:#b54708;background:#fffaeb;border:0;border-radius:7px;padding:6px 9px;font-size:11px;font-weight:700}.redeem.done{color:#067647;background:#ecfdf3}.config-layout{gap:16px;max-width:980px;padding-bottom:76px;display:grid}.config-card{padding:20px}.section-heading{align-items:flex-start;gap:12px;margin-bottom:22px;display:flex}.section-heading>span{color:#409eff;background:var(--brand-soft);border-radius:4px;place-items:center;width:30px;height:30px;font-size:10px;font-weight:800;display:grid}.section-heading h2{margin:0 0 4px;font-size:16px}.section-heading p{color:#98a2b3;margin:0;font-size:11px}.form-grid{grid-template-columns:1fr 1fr;gap:18px 20px;display:grid}.wide{grid-column:1/-1}.switch-row{background:#fafafa;border:1px solid #e5e7ec;border-radius:11px;justify-content:space-between;align-items:center;gap:20px;min-height:70px;padding:13px 14px;display:flex}.switch-row span{gap:4px;display:grid}.switch-row strong{color:#344054;font-size:12px}.switch-row input{appearance:none;width:38px;height:22px;box-shadow:none;cursor:pointer;background:#cfd4dc;border:0;border-radius:999px;flex:none;padding:0;transition:background-color .18s;position:relative}.switch-row input:after{content:"";width:16px;height:16px;transition:transform .18s var(--ease-out);background:#fff;border-radius:50%;position:absolute;top:3px;left:3px;box-shadow:0 1px 3px #10182840}.switch-row input:checked{background:var(--brand)}.switch-row input:checked:after{transform:translate(16px)}.switch-row.mini{align-self:end;min-height:42px;padding:9px 11px}.info-row{background:#f4f9ff;border:1px solid #d9ecff;border-radius:4px;grid-template-columns:132px 1fr;align-items:start;gap:18px;padding:15px 16px;display:grid}.info-row>span{color:#344054;font-size:12px;font-weight:650}.info-row div{gap:5px;display:grid}.info-row strong{color:#409eff;font-size:12px}.info-row small{color:#667085;line-height:1.6}.save-bar{z-index:5;background:#fff;border:1px solid #dcdfe6;border-radius:4px;justify-content:space-between;align-items:center;gap:20px;max-width:980px;padding:11px 12px 11px 16px;display:flex;position:fixed;bottom:14px;left:230px;right:20px;box-shadow:0 6px 20px #0015291f}.save-bar div{gap:2px;display:grid}.save-bar strong{font-size:12px}.save-bar span{color:#98a2b3;font-size:10px}.empty{color:#98a2b3;text-align:center;place-content:center;justify-items:center;gap:7px;min-height:360px;padding:40px;display:grid}.empty.compact{min-height:300px}.empty>span{color:#409eff;background:var(--brand-soft);border-radius:4px;place-items:center;width:44px;height:44px;font-weight:800;display:grid}.empty h3{color:#344054;margin:8px 0 0;font-size:14px}.empty p{margin:0 0 9px;font-size:11px}.dialog-backdrop{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);z-index:50;background:#11121a75;place-items:center;padding:30px;display:grid;position:fixed;inset:0}.dialog{width:min(680px,100%);max-height:calc(100vh - 60px);animation:dialog-in .19s var(--ease-out);background:#fff;border:1px solid #dcdfe6;border-radius:6px;flex-direction:column;display:flex;box-shadow:0 18px 55px #0015293d}.dialog.small{width:min(520px,100%)}@keyframes dialog-in{0%{opacity:0;transform:translateY(8px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.dialog-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;padding:20px 22px;display:flex}.dialog-header h2{margin:0 0 4px;font-size:17px}.dialog-header p{color:#98a2b3;margin:0;font-size:11px}.dialog-header>button{color:#667085;background:#f2f4f7;border:0;border-radius:8px;width:30px;height:30px;font-size:20px;line-height:1}.dialog-body{padding:22px;overflow:auto}.form-stack{gap:16px;display:grid}.dialog-footer{border-top:1px solid var(--line);justify-content:flex-end;gap:8px;padding:14px 22px;display:flex}.option-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.option-grid label{position:relative}.option-grid input{padding-left:40px}.option-label{color:#409eff;z-index:1;font-weight:800;position:absolute;bottom:11px;left:11px}.two-fields{grid-template-columns:1fr 1fr;gap:12px;display:grid}@media (hover:hover) and (pointer:fine){.primary:hover{background:var(--brand-dark);box-shadow:none}.secondary:hover,.file-button:hover{background:#d9ecff}nav button:hover{color:#fff;background:#263445}.row-actions button:hover{background:#f0efff}.row-actions button.danger:hover{background:#fff1f0}.prize-card:hover{border-color:#d6d4fb;transform:translateY(-2px);box-shadow:0 10px 28px #35356e14}.add-card:hover{background:#fbfaff;border-color:#aaa7ee;transform:translateY(-2px)}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}@media (width<=1180px){.workspace{padding:0 18px 80px}.prize-grid{grid-template-columns:repeat(2,minmax(230px,1fr))}.save-bar{left:228px;right:18px}}