:root{--bg: #07111f;--bg-2: #0b1b2d;--panel: rgba(13, 32, 50, .82);--panel-strong: #102b40;--line: rgba(148, 211, 219, .18);--text: #f4fbfb;--muted: #8db2bb;--teal: #2dd4bf;--teal-2: #0d9488;--gold: #f7c948;--coral: #ff6b6b;--red: #e63b4f;--green: #4ade80;--shadow: 0 24px 70px rgba(0, 0, 0, .28);color-scheme:dark}*{box-sizing:border-box}html,body,#app{min-height:100%;margin:0}body{font-family:Noto Sans SC,PingFang SC,Microsoft YaHei,sans-serif;background:radial-gradient(circle at 8% 5%,rgba(45,212,191,.16),transparent 26rem),radial-gradient(circle at 90% 12%,rgba(247,201,72,.09),transparent 25rem),radial-gradient(circle at 55% 110%,rgba(230,59,79,.12),transparent 34rem),linear-gradient(145deg,#06101d,#071a29 52%,#091524);color:var(--text);-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;opacity:.18;background-image:radial-gradient(rgba(255,255,255,.65) .8px,transparent .8px);background-size:42px 42px;-webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.7),transparent 85%);mask-image:linear-gradient(to bottom,rgba(0,0,0,.7),transparent 85%)}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.app-root{position:relative;min-height:100vh;overflow-x:hidden}.ambient-stars{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;background:radial-gradient(circle at 20% 30%,rgba(255,255,255,.8) 0 1px,transparent 2px) 0 0 / 190px 190px,radial-gradient(circle at 70% 70%,rgba(45,212,191,.75) 0 1px,transparent 2px) 0 0 / 240px 240px;opacity:.18}.page{position:relative;width:min(1440px,calc(100% - 40px));margin:0 auto;padding:24px 0 60px}.page.narrow{width:min(920px,calc(100% - 32px))}.topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:30px}.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.02em}.brand-mark{width:36px;height:36px;display:grid;place-items:center;border-radius:12px;background:linear-gradient(135deg,var(--teal),var(--teal-2));color:#04211f;font-size:18px;font-weight:900;box-shadow:0 0 30px #2dd4bf47}.brand small{display:block;color:var(--muted);font-size:11px;font-weight:500;letter-spacing:.1em;text-transform:uppercase}.live-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px #4ade801f;animation:pulse 1.8s infinite}.live-dot.offline{background:var(--coral);box-shadow:0 0 0 5px #ff6b6b1f;animation:none}.panel{background:linear-gradient(150deg,#102b40e6,#081826d1);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.panel.soft{background:#0c1f308f}.panel.pad{padding:24px}.eyebrow{color:var(--teal);font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.display{margin:8px 0 12px;font-size:clamp(30px,5vw,72px);line-height:1.06;letter-spacing:-.04em;font-weight:900}.display em{font-style:normal;color:var(--gold)}.page-title{margin:0;font-size:clamp(24px,3vw,40px);line-height:1.12;letter-spacing:-.03em}.muted{color:var(--muted)}.small{font-size:12px}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.row{display:flex;align-items:center;gap:10px}.wrap{flex-wrap:wrap}.between{justify-content:space-between}.btn{display:inline-flex;min-height:42px;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);border-radius:12px;padding:9px 16px;color:var(--text);background:#102b40cc;font-weight:700;transition:.16s ease}.btn:hover{transform:translateY(-1px);border-color:#2dd4bf7a;background:#163a4ff2}.btn:disabled{cursor:not-allowed;opacity:.45;transform:none}.btn-primary{border-color:transparent;color:#062024;background:linear-gradient(135deg,#5eead4,#2dd4bf);box-shadow:0 10px 30px #2dd4bf33}.btn-primary:hover{background:linear-gradient(135deg,#99f6e4,#2dd4bf)}.btn-gold{border-color:transparent;color:#2b2105;background:linear-gradient(135deg,#ffe08a,var(--gold));box-shadow:0 10px 30px #f7c9482e}.btn-danger{color:#ffd9dd;border-color:#ff6b6b59;background:#841d2d5c}.btn-ghost{background:transparent}.btn-sm{min-height:32px;border-radius:9px;padding:5px 10px;font-size:12px}.field{display:grid;gap:7px}.label{color:var(--muted);font-size:12px;font-weight:600}.input,.select,.textarea{width:100%;min-height:44px;border:1px solid var(--line);border-radius:12px;padding:10px 13px;color:var(--text);background:#04101ba8;outline:none;transition:.16s ease}.textarea{min-height:100px;resize:vertical}.input:focus,.select:focus,.textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px #2dd4bf1a}.input::placeholder,.textarea::placeholder{color:#57737d}.tag{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:999px;padding:4px 10px;color:var(--muted);background:#06142080;font-size:11px;font-weight:700}.tag.teal{color:#9cf7e8;border-color:#2dd4bf52;background:#0d948829}.tag.gold{color:#ffe5a1;border-color:#f7c94852;background:#f7c9481a}.tag.red{color:#ffd2d7;border-color:#e63b4f59;background:#e63b4f1f}.metric{padding:16px;border:1px solid var(--line);border-radius:16px;background:#06142061}.metric strong{display:block;margin-top:6px;font-size:clamp(22px,3vw,34px);letter-spacing:-.04em}.metric span{color:var(--muted);font-size:12px}.empty{padding:34px 20px;color:var(--muted);text-align:center;border:1px dashed var(--line);border-radius:16px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px}.table{width:100%;border-collapse:collapse;font-size:12px}.table th,.table td{padding:10px 12px;border-bottom:1px solid rgba(148,211,219,.1);text-align:left;white-space:nowrap}.table th{color:var(--muted);background:#04101b8c;font-size:11px;font-weight:700}.table tr:last-child td{border-bottom:0}.divider{height:1px;margin:18px 0;background:var(--line)}.toast{position:fixed;left:50%;bottom:28px;z-index:80;max-width:min(92vw,560px);padding:12px 18px;transform:translate(-50%);border:1px solid rgba(45,212,191,.32);border-radius:999px;color:var(--text);background:#051824f0;box-shadow:var(--shadow);font-size:13px}.toast.error{border-color:#ff6b6b73}.mobile-shell{width:min(560px,calc(100% - 28px));margin:0 auto;padding:18px 0 42px}.mobile-panel{border-radius:24px;padding:22px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(260px,.65fr);gap:22px;align-items:stretch}.hero-panel{position:relative;overflow:hidden;padding:clamp(28px,5vw,58px)}.hero-panel:after{content:"✦";position:absolute;right:8%;bottom:-10%;color:#f7c9481f;font-size:300px;line-height:1;pointer-events:none}.route-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.route-card{display:block;min-height:120px;padding:18px;border:1px solid var(--line);border-radius:16px;background:#05121e66;transition:.16s ease}.route-card:hover{transform:translateY(-3px);border-color:#2dd4bf6b}.route-card strong{display:block;margin:18px 0 6px;font-size:18px}.route-card span{color:var(--muted);font-size:12px}.big-icon{font-size:28px}.qr-card{display:grid;place-items:center;gap:14px;padding:24px;text-align:center}.qr-card canvas,.qr-card img{width:min(270px,100%);height:auto;padding:12px;border-radius:16px;background:#fff}.score-orbit{position:relative;display:grid;width:min(250px,62vw);aspect-ratio:1;margin:20px auto;place-items:center;border:1px solid rgba(45,212,191,.42);border-radius:50%;background:radial-gradient(circle,rgba(45,212,191,.2),transparent 65%);box-shadow:0 0 70px #2dd4bf2e}.score-orbit:before,.score-orbit:after{content:"";position:absolute;top:12%;right:12%;bottom:12%;left:12%;border:1px dashed rgba(247,201,72,.22);border-radius:50%;animation:spin 16s linear infinite}.score-orbit:after{top:25%;right:25%;bottom:25%;left:25%;animation-direction:reverse;animation-duration:10s}.score-number{position:relative;z-index:1;font-size:clamp(42px,12vw,74px);font-weight:900;letter-spacing:-.08em}.game-stage{position:relative;overflow:hidden;border-radius:24px;border:1px solid var(--line);background:#04111db8}.game-stage-inner{padding:clamp(20px,5vw,38px)}.redpacket-canvas{display:block;width:100%;height:min(65vh,620px);min-height:430px;cursor:crosshair;touch-action:none}.floating-amount{position:absolute;z-index:4;color:var(--gold);font-size:26px;font-weight:900;pointer-events:none;animation:floatUp 1s ease-out forwards}.option-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.option-button{min-height:72px;padding:16px;text-align:left;border:1px solid var(--line);border-radius:16px;color:var(--text);background:#081c2bcc;font-weight:700}.option-button:hover:not(:disabled){border-color:var(--teal);background:#0d948829}.option-button.selected{border-color:var(--gold);background:#f7c9481f}.option-button.correct{border-color:var(--green);background:#4ade8021}.option-button.wrong{border-color:var(--coral);background:#ff6b6b1f}.option-button:disabled{cursor:default}.option-letter{display:inline-grid;width:28px;height:28px;margin-right:10px;place-items:center;border-radius:9px;color:#05231f;background:var(--teal);font-size:12px}.countdown{display:inline-flex;align-items:baseline;gap:5px;font-variant-numeric:tabular-nums}.countdown strong{color:var(--gold);font-size:28px}.progress{height:7px;overflow:hidden;border-radius:999px;background:#94d3db21}.progress>span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--teal),var(--gold));transition:width .25s linear}.rank-list{display:grid;gap:8px}.rank-row{display:grid;grid-template-columns:28px minmax(0,1fr) auto;gap:10px;align-items:center;padding:10px 12px;border:1px solid rgba(148,211,219,.1);border-radius:12px;background:#05121e66}.rank-index{color:var(--muted);font-size:12px;font-weight:800}.rank-row:nth-child(1) .rank-index{color:var(--gold)}.rank-points{color:var(--teal);font-weight:800;font-variant-numeric:tabular-nums}.claim-list{display:grid;gap:8px}.claim-card{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border:1px solid rgba(247,201,72,.2);border-radius:14px;background:linear-gradient(135deg,#5e19266b,#3c210d52)}.claim-code{color:var(--gold);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:800;letter-spacing:.1em}.tabs{display:flex;gap:6px;overflow-x:auto;padding-bottom:4px}.tab{flex:0 0 auto;padding:9px 13px;border:1px solid transparent;border-radius:10px;color:var(--muted);background:transparent;font-size:12px;font-weight:700}.tab.active{color:var(--text);border-color:var(--line);background:#0d948829}.admin-shell{display:grid;grid-template-columns:190px minmax(0,1fr);gap:18px;align-items:start}.admin-menu{position:sticky;top:18px;display:grid;gap:6px;padding:12px}.admin-menu button{display:flex;align-items:center;gap:9px;padding:10px 12px;border:0;border-radius:10px;color:var(--muted);background:transparent;text-align:left;font-weight:700}.admin-menu button.active{color:var(--text);background:#2dd4bf1f}.admin-content{min-width:0}.control-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px}.control-btn{min-height:76px;padding:12px;border:1px solid var(--line);border-radius:14px;color:var(--muted);background:#05121e61;text-align:left}.control-btn.active{color:var(--text);border-color:#2dd4bf73;background:#0d948824}.control-btn strong{display:block;margin-bottom:6px;color:var(--text)}.fade-in{animation:fadeIn .4s ease both}.glow-text{text-shadow:0 0 28px rgba(45,212,191,.35)}.spinning{animation:spin 3s linear infinite}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes floatUp{0%{opacity:1;transform:translate(-50%) scale(.9)}to{opacity:0;transform:translate(-50%,-80px) scale(1.2)}}@keyframes shakeHard{0%,to{transform:rotate(0)}20%{transform:rotate(-5deg) translate(-3px)}40%{transform:rotate(5deg) translate(3px)}60%{transform:rotate(-3deg)}80%{transform:rotate(3deg)}}@media(max-width:900px){.page{width:min(100% - 24px,760px);padding-top:16px}.hero-grid,.admin-shell{grid-template-columns:1fr}.admin-menu{position:static;grid-template-columns:repeat(3,1fr)}.admin-menu button{justify-content:center}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.control-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:620px){.grid-2,.grid-3,.option-grid,.route-grid{grid-template-columns:1fr}.topbar{align-items:flex-start}.hide-mobile{display:none!important}.mobile-panel{padding:18px}.control-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}}
