/* Echo Arena — experiência visual de Classes */
:root{--cx-bg:#060910;--cx-panel:#0c1220;--cx-panel2:#10192b;--cx-line:rgba(145,162,204,.14);--cx-muted:#94a0b6;--cx-ink:#f6f8ff;--cx-violet:#9367ff;--cx-cyan:#35d9ee;--cx-display:'Barlow Condensed',Inter,sans-serif}
body[data-public-module="classes"]{background:radial-gradient(circle at 72% 5%,rgba(74,50,170,.18),transparent 34rem),linear-gradient(180deg,#060910,#080b14 55%,#060910);color:var(--cx-ink)}
body[data-public-module="classes"] .module-shell{max-width:1500px;padding:32px max(22px,calc((100vw - 1500px)/2)) 76px}
.class-explorer{--class-color:#9367ff;position:relative;min-height:540px;display:grid;grid-template-columns:minmax(360px,.9fr) minmax(420px,1.08fr);overflow:hidden;border:1px solid var(--cx-line);border-radius:24px;background:linear-gradient(120deg,rgba(7,11,21,.98),rgba(8,13,25,.76));box-shadow:0 32px 90px #0007;isolation:isolate}
.class-explorer::before{content:"";position:absolute;inset:0;z-index:0;background:radial-gradient(circle at 75% 30%,color-mix(in srgb,var(--class-color) 22%,transparent),transparent 36%),linear-gradient(rgba(125,145,190,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(125,145,190,.035) 1px,transparent 1px);background-size:auto,72px 72px,72px 72px;pointer-events:none}.class-watermark{position:absolute;right:-1%;top:-30px;z-index:0;color:color-mix(in srgb,var(--class-color) 8%,transparent);font:900 clamp(150px,18vw,290px)/.82 var(--cx-display);letter-spacing:-.06em;text-transform:uppercase;white-space:nowrap;pointer-events:none}
.class-copy{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:center;padding:62px 24px 62px 54px}.class-kicker{display:flex;align-items:center;gap:10px;color:#bca7ff;font-size:9px;font-weight:900;letter-spacing:.19em;text-transform:uppercase}.class-kicker::before{content:"";width:30px;height:1px;background:linear-gradient(90deg,var(--class-color),var(--cx-cyan))}.class-title{margin:16px 0 8px;font:900 clamp(68px,7vw,112px)/.8 var(--cx-display);letter-spacing:-.035em;text-transform:uppercase}.class-subtitle{color:var(--class-color);font:700 24px/1 var(--cx-display)}.class-description{max-width:580px;margin-top:18px;color:#a5b0c3;font-size:13px;line-height:1.75}.class-proof{display:flex;align-items:center;gap:8px;width:max-content;margin-top:20px;padding:7px 10px;border:1px solid color-mix(in srgb,var(--class-color) 38%,var(--cx-line));border-radius:999px;background:color-mix(in srgb,var(--class-color) 9%,transparent);color:#cbd4e6;font-size:9px}.class-proof i{width:7px;height:7px;border-radius:50%;background:var(--class-color);box-shadow:0 0 14px var(--class-color)}.class-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:28px}.class-metric{padding:14px;border:1px solid var(--cx-line);border-radius:12px;background:rgba(8,13,24,.66)}.class-metric span{display:block;color:#65738d;font-size:8px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.class-metric strong{display:block;margin-top:5px;font:800 25px var(--cx-display)}
.class-showcase{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:flex-end;padding:34px 38px 42px 10px}.class-hero-stack{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;align-items:end}.class-hero-portrait{position:relative;min-height:205px;overflow:hidden;border:1px solid color-mix(in srgb,var(--class-color) 35%,var(--cx-line));border-radius:17px;background:radial-gradient(circle at 50% 25%,color-mix(in srgb,var(--class-color) 18%,transparent),transparent 54%),#0b1220}.class-hero-portrait img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:50% 25%}.class-hero-portrait::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#090e19 3%,transparent 60%)}.class-hero-portrait strong{position:absolute;z-index:2;left:14px;bottom:12px;font:800 18px var(--cx-display);text-transform:uppercase}.class-hero-empty{min-height:205px;display:grid;place-items:center;border:1px dashed var(--cx-line);border-radius:17px;color:#5e6b82;font-size:11px}
.class-browser{margin-top:22px}.class-browser-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:12px}.class-browser-head h2{margin:0;font:900 32px/1 var(--cx-display);text-transform:uppercase}.class-browser-head p{margin:5px 0 0;color:var(--cx-muted);font-size:11px}.class-browser-count{color:#65738d;font-size:9px;font-weight:800;letter-spacing:.09em;text-transform:uppercase}.class-pills{display:flex;gap:8px;overflow:auto;padding:2px 0 6px;scrollbar-width:none}.class-pills::-webkit-scrollbar{display:none}.class-pill{flex:0 0 auto;min-width:150px;padding:13px 14px;border:1px solid var(--cx-line);border-radius:13px;background:#0b1220;color:#8996ad;text-align:left;transition:.18s}.class-pill:hover,.class-pill.is-active{transform:translateY(-2px);border-color:color-mix(in srgb,var(--class-color,#9367ff) 55%,var(--cx-line));background:color-mix(in srgb,var(--class-color,#9367ff) 10%,#0b1220);color:#fff}.class-pill small{display:block;color:#65738d;font-size:7px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.class-pill strong{display:block;margin-top:4px;font:800 18px var(--cx-display)}.class-pill span{display:block;margin-top:2px;font-size:8px;color:#78869e}
body[data-public-module="classes"] .module-toolbar{margin:18px 0 0}body[data-public-module="classes"] .module-section{margin-top:26px}body[data-public-module="classes"] .module-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.class-card{min-height:210px;grid-template-columns:72px minmax(0,1fr)!important;padding:22px!important;border-radius:18px!important;background:linear-gradient(145deg,color-mix(in srgb,var(--class-color,#9367ff) 8%,transparent),transparent),#0b1220!important}.class-card::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,color-mix(in srgb,var(--class-color,#9367ff) 10%,transparent),transparent 34%)}.class-card .class-icon{width:64px!important;height:64px!important;border-radius:17px!important;font-size:27px!important}.class-card h3{font:900 28px/1 var(--cx-display)!important;text-transform:uppercase}.class-card p{max-width:620px;font-size:11px!important}.class-heroes{gap:7px!important}.class-hero-chip{padding:6px 9px!important;background:#08101c!important}.module-card-action{position:relative;z-index:2}
@media(max-width:1100px){.class-explorer{grid-template-columns:1fr;min-height:auto}.class-copy{padding:48px 28px 26px}.class-showcase{padding:10px 28px 36px}.class-hero-stack{grid-template-columns:repeat(4,minmax(0,1fr))}.class-hero-portrait,.class-hero-empty{min-height:170px}body[data-public-module="classes"] .module-grid{grid-template-columns:1fr}}
@media(max-width:720px){body[data-public-module="classes"] .module-shell{padding:20px 14px 60px}.class-explorer{border-radius:18px}.class-copy{padding:34px 20px 20px}.class-title{font-size:64px}.class-description{font-size:12px}.class-metrics{grid-template-columns:1fr 1fr}.class-metric:last-child{grid-column:1/-1}.class-showcase{padding:8px 20px 28px}.class-hero-stack{grid-template-columns:repeat(2,minmax(0,1fr))}.class-hero-portrait,.class-hero-empty{min-height:150px}.class-browser-head{align-items:flex-start;flex-direction:column}.class-pill{min-width:132px}.class-card{grid-template-columns:54px minmax(0,1fr)!important;padding:17px!important}.class-card .class-icon{width:50px!important;height:50px!important}.class-card h3{font-size:23px!important}}