:root{
  --night:#04111d;--navy:#08263d;--navy2:#0f3b5a;--blue:#0e6ea8;--cyan:#3ed2ff;
  --ice:#dff7ff;--cloud:#d7e4eb;--sun:#ffd35a;--hot:#ff7b37;--green:#15b874;
  --red:#e24c4c;--purple:#8d5fd3;--card:#f9fcfe;--line:#c7dbe7;--ink:#163042;--muted:#657c8d;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);font:16px/1.5 Arial,Helvetica,sans-serif;background:linear-gradient(#95c8dc 0,#e9f5fa 28%,#eef5f7 100%)}
a{color:#0b5c91}
.wrap{max-width:1260px;margin:0 auto;padding:0 16px}
.radar-hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(circle at 78% 28%,rgba(57,203,255,.22),transparent 24%),linear-gradient(135deg,#020b13 0%,#07263e 45%,#143e57 72%,#2a566b 100%);border-bottom:5px solid var(--sun);box-shadow:0 12px 28px rgba(6,31,48,.22)}
.radar-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 0 58%,rgba(255,255,255,.06) 59%,transparent 61%);animation:stormSweep 9s linear infinite;pointer-events:none}
@keyframes stormSweep{from{transform:translateX(-30%)}to{transform:translateX(35%)}}
.hero-cloud{position:absolute;border-radius:999px;background:rgba(225,241,248,.16);filter:blur(.2px);box-shadow:55px 12px 0 5px rgba(225,241,248,.13),102px -5px 0 16px rgba(225,241,248,.10),145px 11px 0 7px rgba(225,241,248,.11)}
.hero-cloud.c1{width:95px;height:34px;right:13%;top:18px}.hero-cloud.c2{width:75px;height:28px;left:3%;bottom:24px;opacity:.6}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.5fr .8fr;gap:28px;align-items:center;padding:26px 0 30px}
.hero-copy h1{font-size:clamp(32px,5vw,54px);line-height:1.05;margin:0 0 8px;text-shadow:0 3px 14px rgba(0,0,0,.35)}
.hero-kicker{display:inline-block;font-weight:900;letter-spacing:.08em;text-transform:uppercase;font-size:12px;color:#aeeaff;border:1px solid rgba(174,234,255,.45);background:rgba(3,20,32,.55);padding:6px 10px;border-radius:999px;margin-bottom:10px}
.hero-tag{font-size:18px;color:#dff7ff;max-width:790px;margin:0 0 14px}
.hero-nav{display:flex;flex-wrap:wrap;gap:11px;margin-top:14px}.hero-nav a{color:#fff;font-weight:900;text-decoration:none;padding:8px 11px;border-radius:9px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16)}.hero-nav a:hover{background:rgba(62,210,255,.18)}
.radar-art{position:relative;min-height:245px;display:grid;place-items:center}
.radar-screen{position:relative;width:min(330px,92vw);aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,#093d4e 0 8%,#082f45 9% 22%,#08283a 23% 38%,#071f31 39% 100%);border:3px solid rgba(130,232,255,.68);box-shadow:0 0 0 10px rgba(62,210,255,.06),0 0 42px rgba(0,198,255,.22),inset 0 0 50px rgba(62,210,255,.08);overflow:hidden}
.radar-screen:before,.radar-screen:after{content:"";position:absolute;inset:0;border-radius:50%}.radar-screen:before{background:repeating-radial-gradient(circle,transparent 0 34px,rgba(107,230,255,.18) 35px 36px),linear-gradient(90deg,transparent 49.5%,rgba(107,230,255,.16) 50%,transparent 50.5%),linear-gradient(0deg,transparent 49.5%,rgba(107,230,255,.16) 50%,transparent 50.5%)}
.radar-screen:after{background:conic-gradient(from 4deg,rgba(50,240,179,.45),rgba(50,240,179,.08) 18deg,transparent 52deg);animation:radarSpin 4s linear infinite;transform-origin:50% 50%}
@keyframes radarSpin{to{transform:rotate(360deg)}}
.echo{position:absolute;border-radius:50%;z-index:2;box-shadow:0 0 12px currentColor}.echo.e1{width:18px;height:18px;left:34%;top:27%;background:#52e48b;color:#52e48b}.echo.e2{width:24px;height:24px;right:25%;top:47%;background:#ffd65b;color:#ffd65b}.echo.e3{width:14px;height:14px;left:52%;bottom:20%;background:#ff764a;color:#ff764a}.echo.e4{width:10px;height:10px;left:23%;bottom:35%;background:#66cfff;color:#66cfff}
.weather-ribbon{position:absolute;left:-12px;right:-12px;bottom:-4px;display:flex;justify-content:space-around;gap:6px;font-size:28px;filter:drop-shadow(0 2px 5px rgba(0,0,0,.35));z-index:3}
.professor-badge{position:absolute;right:-10px;top:8px;z-index:4;background:linear-gradient(135deg,#fff4b8,#ffd457);color:#332600;border:2px solid #fff6c9;border-radius:14px;padding:9px 12px;font-weight:1000;box-shadow:0 7px 18px rgba(0,0,0,.28);transform:rotate(2deg)}
.live-dot{display:inline-block;width:10px;height:10px;border-radius:50%;background:#24e786;box-shadow:0 0 0 5px rgba(36,231,134,.13),0 0 12px #24e786;margin-right:7px;animation:pulse 1.6s ease-in-out infinite}@keyframes pulse{50%{transform:scale(.7);opacity:.75}}
.status-strip{background:linear-gradient(90deg,#061c2a,#0e3450);color:#fff;border-bottom:1px solid #40667d}.status-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:12px;padding:12px 0}.status-box{padding:10px 12px;border-radius:11px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.13)}
.main{padding:20px 0 56px}.section-title{margin:28px 0 11px;color:#082942;display:flex;align-items:center;gap:9px}.section-title:after{content:"";height:1px;background:#bdd3de;flex:1}
.panel,.state,.stat,.pi-panel,.notice{background:rgba(255,255,255,.95);border:1px solid var(--line);border-radius:16px;box-shadow:0 8px 24px rgba(21,66,92,.08)}
.pi-panel{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;padding:16px;margin:0 0 20px;background:linear-gradient(90deg,#fff7c9,#fff 42%,#eef9ff)}.pi-icon{font-size:45px}.pi-panel h2{margin:0;color:#4d3d00}.pi-stamp{font-weight:900;color:#0b5c91;font-size:13px;text-align:right}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.stat{text-align:center;padding:14px}.stat b{display:block;font-size:27px;color:#0a3856}
.alert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.alert{padding:14px;border-radius:14px;background:linear-gradient(#fff,#f7fbfd);border:1px solid var(--line);box-shadow:0 5px 16px rgba(25,69,93,.06)}.alert b{display:block;font-size:18px}.alert.hot{border-top:4px solid #ef7e35}.alert.storm{border-top:4px solid #8056b1}.alert.sunny{border-top:4px solid #e7b62e}
.state{margin:13px 0;padding:17px;border-left:7px solid #8db5ca}.statehead{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;align-items:center}.state h2{margin:0}.condition{font-weight:1000}.weather-note{font-size:13px;color:var(--muted)}
.state.cold{border-left-color:#8bbbd2}.state.rain{border-left-color:#3f7fa9}.state.cloud{border-left-color:#9aa9b3}.state.sunny{border-left-color:#e9b72e}.state.storm{border-left-color:#7e58ae}.state.heat{border-left-color:#e66634}
.top5{margin:13px 0;padding:12px;border-radius:12px;background:#fff8d8;border:1px solid #efd576}.digits{display:flex;gap:9px;flex-wrap:wrap;margin-top:7px}.digitwrap{text-align:center}.rank{font-size:11px;color:#6b7780;font-weight:900}.digit{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:#0b3652;color:#fff;font-size:22px;font-weight:900;box-shadow:inset 0 -4px 0 rgba(0,0,0,.18)}
.playlist{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:9px}.play{padding:9px;text-align:center;background:linear-gradient(#f2fbff,#e2f4fd);border:1px solid #aed8eb;border-radius:9px;font-size:20px;font-weight:900;color:#0b3b5d}
.controls{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.controls input,.controls select,.controls button{padding:10px 12px;border-radius:8px;border:1px solid #9fb9c8;font:inherit}.controls button,.btn{background:#0a5d91;color:#fff;font-weight:900;border:0;border-radius:8px;padding:10px 14px;text-decoration:none;display:inline-block}.btn.secondary{background:#233b4c}.btn.gold{background:#d29a18;color:#1d1700}
.history-card{padding:17px}.history-list .forecast{padding:16px;margin:12px 0;background:#fff;border:1px solid var(--line);border-radius:14px}.mini-playlist{display:flex;flex-wrap:wrap;gap:7px}.mini-number{background:#e7f5fc;border:1px solid #aed7ea;padding:6px 9px;border-radius:8px;font-weight:900}.hit{color:#087a45;font-weight:900}.exact{color:#bd2424;font-weight:1000}.miss{color:#7b8790}.notice{padding:16px;margin:14px 0}.notice.gold{background:#fff8dc;border-color:#ead170}.notice.blue{background:#eef9ff;border-color:#b9dded}
.footer{margin-top:28px;padding:22px 0 30px;border-top:1px solid #bcd0dc;color:#516979}.footer-links{display:flex;gap:12px;flex-wrap:wrap;font-weight:800}
@media(max-width:960px){.hero-inner{grid-template-columns:1fr}.radar-art{min-height:220px}.stat-grid,.alert-grid{grid-template-columns:repeat(2,1fr)}.status-grid{grid-template-columns:1fr}.playlist{grid-template-columns:repeat(2,1fr)}.pi-panel{grid-template-columns:auto 1fr}.pi-stamp{grid-column:1/-1;text-align:left}}
@media(max-width:560px){.stat-grid,.alert-grid{grid-template-columns:1fr}.playlist{grid-template-columns:1fr 1fr}.hero-copy h1{font-size:34px}.radar-screen{width:260px}.professor-badge{right:0}.pi-panel{grid-template-columns:1fr}.pi-stamp{text-align:left}}
@media(prefers-reduced-motion:reduce){.radar-screen:after,.radar-hero:before,.live-dot{animation:none}}