.atlas{padding:clamp(18px,3vw,40px);max-width:1800px;margin:auto}
.atlas-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:22px}
.atlas-kicker{display:flex;align-items:center;gap:9px;margin:0 0 10px;color:var(--cm-cyan-200,#8ae9ed);font:700 10px/1.4 var(--cm-font-data,var(--mono));letter-spacing:.15em;text-transform:uppercase}
.atlas-kicker>span,.atlas-topline i{display:inline-block;width:6px;height:6px;border-radius:50%;background:#80f4e4;box-shadow:0 0 10px #5beedb}
.atlas-kicker i{font-style:normal;opacity:.4;padding:0 5px}
.atlas-heading h1{margin:0;font:650 clamp(26px,3.2vw,47px)/1.08 var(--cm-font-interface,var(--sans));letter-spacing:-.04em;color:var(--cm-text-strong,#f3f7f4)}
.atlas-heading h1>span{color:#65e6dd}
.atlas-heading>div>p:last-child{margin:10px 0 0;color:var(--cm-text-muted,#a2bfc4);font-size:14px}
.atlas-edition{display:flex;align-items:center;gap:10px;flex-shrink:0;padding-left:22px;border-left:1px solid var(--cm-line-soft, #24454e)}
.atlas-edition b{color:#e8cd84;font:500 34px/1 var(--cm-font-data,var(--mono));letter-spacing:-.08em}
.atlas-edition span{color:var(--cm-text-muted,#a2bfc4);font:600 9px/1.7 var(--cm-font-data,var(--mono));letter-spacing:.09em}
.atlas-frame{position:relative;isolation:isolate;height:calc(100svh - 280px);min-height:460px;max-height:1100px;overflow:hidden;border:1px solid #32646b;border-radius:18px;background:radial-gradient(ellipse at 50% 45%,#12333a 0,#06181f 62%,#031015 100%);box-shadow:0 22px 60px #0005,inset 0 1px #b2ffff1c}
.atlas-frame::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 50px #00101550;pointer-events:none;z-index:2}
.atlas-viewer{position:absolute;inset:0;outline:none}
.atlas-viewer:focus-visible{outline:2px solid #86ede5;outline-offset:-4px}
.atlas-preview{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:36px 12px;pointer-events:none;transition:opacity .25s}
.atlas-ready .atlas-preview{opacity:0}
.atlas-topline{position:absolute;z-index:3;top:0;left:0;right:0;display:flex;justify-content:space-between;gap:10px;padding:14px 17px;pointer-events:none;color:#a9cdcf;font:600 9px/1.4 var(--cm-font-data,var(--mono));letter-spacing:.12em;background:linear-gradient(#031117c9,transparent)}
.atlas-topline span:first-child{display:flex;align-items:center;gap:8px}
.atlas-topline span:last-child{color:#c9ba8e}
.atlas-tools{position:absolute;z-index:4;bottom:18px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:4px;padding:5px;border:1px solid #75b9bf66;border-radius:13px;background:#06202beb;box-shadow:0 6px 30px #0008,inset 0 1px #bdffff20;backdrop-filter:blur(18px)}
.atlas-tools button{display:grid;place-items:center;min-width:43px;height:43px;padding:0 12px;border:1px solid transparent;border-radius:8px;background:transparent;color:#e2f6f6;cursor:pointer;font:650 12px/1 var(--cm-font-interface,var(--sans));transition:background .15s,border-color .15s;touch-action:manipulation}
.atlas-tools button:first-child,.atlas-tools button:nth-child(2){font-size:24px;font-weight:400}
.atlas-tools button:last-child{font-size:25px}
.atlas-tools button:hover:not(:disabled){background:#29606a90;border-color:#71c4c977}
.atlas-tools button:focus-visible{outline:2px solid #84f3e6;outline-offset:1px}
.atlas-tools button:disabled{opacity:.35;cursor:wait}
.atlas-tool-divider{height:22px;width:1px;background:#7cb7bf44;margin:0 2px}
.atlas-loading{position:absolute;z-index:4;left:50%;top:50%;transform:translate(-50%,-50%);max-width:85%;padding:13px 18px;border:1px solid #69abae80;border-radius:10px;color:#e4ffff;background:#07212deb;font:500 13px/1.5 var(--cm-font-interface,var(--sans));text-align:center}
.atlas-loading[hidden]{display:none}
.atlas-scale{position:absolute;z-index:3;right:16px;bottom:20px;padding:8px 10px;border:1px solid #70bbc533;border-radius:6px;color:#c5e3e3;background:#06202bd9;font:600 10px/1 var(--cm-font-data,var(--mono));pointer-events:none}
.atlas-under{display:flex;justify-content:space-between;gap:15px;margin-top:13px;color:var(--cm-text-muted,#a2bfc4);font-size:11px;line-height:1.6}
.atlas-under p{margin:0}.atlas-under>span{color:#a79f85}.atlas-touch-help{display:none}
.atlas-page .page-footer{margin-top:15px}
.atlas-frame:fullscreen,.atlas-frame.atlas-expanded{width:100%;height:100%;max-height:none;border-radius:0;border:0}
.atlas-frame.atlas-expanded{position:fixed;inset:0;z-index:10000;background:#06181f}
.atlas-noscript{padding:12px;color:var(--cm-text-muted,#a2bfc4)}
@media(pointer:coarse){.atlas-desktop-help,.atlas-key-help{display:none}.atlas-touch-help{display:inline}}
@media(max-width:700px){.atlas{padding:18px 12px}.atlas-heading{gap:10px;margin-bottom:16px}.atlas-heading h1{font-size:27px}.atlas-heading>div>p:last-child{font-size:12px}.atlas-kicker{font-size:8px}.atlas-edition{display:none}.atlas-frame{height:calc(100svh - 255px);min-height:390px;border-radius:12px}.atlas-topline{font-size:8px;padding:12px}.atlas-topline span:last-child{display:none}.atlas-tools{bottom:14px;gap:1px;padding:4px}.atlas-tools button{min-width:42px;padding:0 9px;height:44px}.atlas-scale{top:40px;bottom:auto;right:12px;font-size:9px}.atlas-under{font-size:10px}.atlas-under>span{display:none}}
@media(prefers-reduced-motion:reduce){.atlas-preview,.atlas-tools button{transition:none}}