/* NodeClash Cinematic Experience UI */
.nc-experience-dock{position:relative;z-index:8;margin:20px 0 8px;padding:18px;border:1px solid rgba(255,255,255,.24);border-radius:28px;background:linear-gradient(145deg,rgba(8,18,34,.72),rgba(20,36,58,.46));box-shadow:0 28px 80px rgba(0,0,0,.28),inset 0 1px 0 rgba(255,255,255,.14);backdrop-filter:blur(22px);overflow:hidden}.nc-experience-dock::before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(120deg,rgba(89,217,255,.08),transparent 38%,rgba(255,210,77,.06))}.nc-experience-head,.nc-world-stage,.nc-chat-preview{display:flex;align-items:center;justify-content:space-between;gap:14px}.nc-experience-head h2{margin:6px 0 2px;font-size:clamp(20px,2.5vw,30px)}.nc-experience-head p,.nc-drawer-note{margin:0;color:rgba(255,255,255,.72);font-size:13px}.nc-console-btn{border:1px solid rgba(255,255,255,.2);border-radius:14px;padding:10px 14px;color:#fff;background:rgba(255,255,255,.08);cursor:pointer;font-weight:700;transition:transform .2s ease,background .2s ease,border-color .2s ease}.nc-console-btn:hover{transform:translateY(-1px);background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.38)}.nc-console-btn.primary{background:linear-gradient(135deg,rgba(42,168,255,.9),rgba(36,104,255,.72))}.nc-world-stage{position:relative;margin-top:16px;min-height:118px;padding:16px;border-radius:22px;overflow:hidden;isolation:isolate;background-image:linear-gradient(90deg,rgba(4,10,20,.88),rgba(4,10,20,.48) 52%,rgba(4,10,20,.18)),var(--nc-world-photo);background-size:cover;background-position:center;box-shadow:inset 0 0 0 1px rgba(255,255,255,.14)}.nc-world-stage::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,transparent,rgba(0,0,0,.36))}.nc-world-copy{display:flex;flex-direction:column;min-width:180px;z-index:1;text-shadow:0 2px 14px rgba(0,0,0,.9)}.nc-world-kicker{font-size:10px;letter-spacing:.18em;font-weight:900;color:#8fe8ff}.nc-world-copy strong{font-size:24px;line-height:1.1}.nc-world-copy span:last-child{font-size:12px;color:rgba(255,255,255,.8)}.nc-world-rail{display:flex;gap:8px;overflow:auto;padding:3px;scrollbar-width:thin;z-index:1}.nc-world-thumb{position:relative;flex:0 0 74px;width:74px;height:72px;padding:0;border-radius:14px;overflow:hidden;border:1px solid rgba(255,255,255,.2);background:#0a1220;cursor:pointer;box-shadow:0 8px 18px rgba(0,0,0,.24)}.nc-world-thumb img{width:100%;height:100%;display:block;object-fit:cover;transition:transform .25s ease,filter .25s ease}.nc-world-thumb span{position:absolute;left:5px;bottom:4px;padding:2px 5px;border-radius:7px;background:rgba(0,0,0,.58);font-size:9px;font-weight:900}.nc-world-thumb.active{border-color:#59d9ff;box-shadow:0 0 0 2px rgba(89,217,255,.22),0 10px 24px rgba(0,0,0,.28)}.nc-world-thumb.active img{transform:scale(1.06)}.nc-world-thumb.missing{opacity:.35}.nc-accordion-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:12px}.nc-drawer,.nc-side-drawer{border:1px solid rgba(255,255,255,.16);border-radius:18px;background:rgba(255,255,255,.055);overflow:hidden}.nc-drawer summary,.nc-side-drawer summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:54px;padding:0 15px;cursor:pointer;font-weight:800;user-select:none}.nc-drawer summary::-webkit-details-marker,.nc-side-drawer summary::-webkit-details-marker{display:none}.nc-drawer summary::after,.nc-side-drawer summary::after{content:"＋";font-size:18px;color:#8fe8ff}.nc-drawer[open] summary::after,.nc-side-drawer[open] summary::after{content:"−"}.nc-drawer summary b,.nc-side-drawer summary b{font-size:10px;text-transform:uppercase;letter-spacing:.12em;color:rgba(255,255,255,.5)}.nc-drawer-body{padding:0 14px 14px}.nc-feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.nc-feature-grid article{min-height:84px;padding:12px;border-radius:14px;background:rgba(4,10,20,.34);border:1px solid rgba(255,255,255,.1)}.nc-feature-grid article b{display:block;font-size:12px;margin-bottom:5px}.nc-feature-grid article span{display:block;font-size:11px;line-height:1.45;color:rgba(255,255,255,.67)}.nc-feature-grid.compact article{min-height:68px}.nc-world-controls{display:flex;gap:8px;flex-wrap:wrap}.nc-chat-badge{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 6px;margin-left:5px;border-radius:999px;background:#ff4e67;color:#fff;font-size:10px;font-style:normal;box-shadow:0 0 0 3px rgba(255,78,103,.12);vertical-align:middle}.nc-chat-badge.pulse{animation:ncChatPulse .7s ease 2}@keyframes ncChatPulse{50%{transform:scale(1.3);box-shadow:0 0 0 8px rgba(255,78,103,.08)}}.nc-side-drawer{margin:10px 0}.nc-side-drawer>aside{margin:0!important;border-radius:0!important;border:0!important}.nc-side-drawer summary{background:rgba(7,16,29,.42)}body.nc-world-dark .nc-experience-dock{background:linear-gradient(145deg,rgba(2,5,15,.82),rgba(12,17,42,.62))}@media (max-width:900px){.nc-accordion-grid,.nc-feature-grid{grid-template-columns:1fr}.nc-experience-head,.nc-world-stage{align-items:flex-start;flex-direction:column}.nc-world-rail{width:100%}}@media (max-width:600px){.nc-experience-dock{padding:12px;border-radius:22px}.nc-world-thumb{flex-basis:62px;width:62px;height:58px}.nc-console-btn{padding:9px 11px;font-size:12px}}@media (prefers-contrast:more){.nc-drawer,.nc-side-drawer,.nc-world-thumb{border-color:rgba(255,255,255,.52)}.nc-feature-grid article{background:rgba(0,0,0,.62)}}@media (prefers-reduced-motion:reduce){.nc-chat-badge.pulse{animation:none}.nc-console-btn,.nc-world-thumb img{transition:none}}
.board-focus-stage{position:relative;isolation:isolate;overflow:hidden;background-image:linear-gradient(180deg,rgba(3,8,16,.38),rgba(3,8,16,.68)),var(--nc-world-photo);background-size:cover;background-position:center;transition:background-image .55s ease}.board-focus-stage::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(circle at 50% 42%,rgba(255,255,255,.08),transparent 34%),linear-gradient(90deg,rgba(2,7,14,.28),transparent 32%,transparent 68%,rgba(2,7,14,.32));pointer-events:none}.board-focus-stage .board-stage-center{position:relative;z-index:1;padding:clamp(18px,3vw,38px)}.board-focus-stage .board{position:relative;z-index:2;box-shadow:0 30px 70px rgba(0,0,0,.45),0 0 0 1px rgba(255,255,255,.18)}.nc-world-dark .board-focus-stage{background-image:linear-gradient(180deg,rgba(0,0,0,.34),rgba(0,0,0,.72)),var(--nc-world-photo)}.nc-world-dark .board-focus-stage .board-slide-banner,.nc-world-dark .board-focus-stage .presentation-result{background:rgba(2,5,15,.68);border-color:rgba(255,255,255,.28)}@media (prefers-reduced-motion:reduce){.board-focus-stage{transition:none}}
.nc-experience-dock{max-width:1440px;margin:18px auto 8px;border-radius:30px;background:linear-gradient(145deg,rgba(4,10,20,.88),rgba(12,24,43,.62));border:1px solid rgba(255,255,255,.22);box-shadow:0 30px 100px rgba(0,0,0,.38),inset 0 1px 0 rgba(255,255,255,.16);backdrop-filter:blur(24px);overflow:hidden}.nc-experience-dock::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at 20% 0%,rgba(89,217,255,.12),transparent 32%),radial-gradient(circle at 90% 100%,rgba(143,112,255,.10),transparent 30%)}.nc-experience-head{position:relative;z-index:2;padding:18px 20px}.nc-world-stage{position:relative;min-height:145px;border-radius:24px;margin:0 16px;padding:18px;overflow:hidden;isolation:isolate;background:linear-gradient(90deg,rgba(2,7,15,.90),rgba(2,7,15,.56) 55%,rgba(2,7,15,.25)),var(--nc-world-photo);background-size:cover;background-position:center;box-shadow:inset 0 0 0 1px rgba(255,255,255,.18),0 18px 55px rgba(0,0,0,.28);transition:background-position 8s ease}.nc-world-stage::before{content:"";position:absolute;inset:0;z-index:0;background:linear-gradient(180deg,rgba(0,0,0,.04),rgba(0,0,0,.48)),radial-gradient(circle at 50% 42%,transparent 15%,rgba(0,0,0,.34) 100%);pointer-events:none}.nc-world-stage>*{position:relative;z-index:1}.nc-world-copy{padding:10px 12px;border-radius:16px;background:linear-gradient(90deg,rgba(0,0,0,.52),rgba(0,0,0,.12));text-shadow:0 3px 18px rgba(0,0,0,1)}.nc-world-copy strong{font-size:clamp(24px,3vw,38px);letter-spacing:-.03em}.nc-world-copy span:last-child{color:#fff;text-shadow:0 2px 10px #000}.nc-world-status{display:flex;align-items:center;gap:7px;position:absolute!important;top:16px;right:16px;padding:7px 10px;border-radius:999px;background:rgba(0,0,0,.58);border:1px solid rgba(255,255,255,.2);font-size:9px;font-weight:900;letter-spacing:.12em;color:#fff}.nc-live-dot{width:7px;height:7px;border-radius:50%;background:#66f0a4;box-shadow:0 0 14px #66f0a4}.nc-world-rail{position:absolute!important;left:18px;right:18px;bottom:12px;gap:7px;padding:3px 3px 5px;background:linear-gradient(90deg,rgba(0,0,0,.55),rgba(0,0,0,.12),rgba(0,0,0,.55));border-radius:16px}.nc-world-thumb{flex-basis:68px;width:68px;height:54px;border-radius:11px;border-color:rgba(255,255,255,.28)}.nc-world-thumb-placeholder{display:grid;place-items:center;width:100%;height:100%;font-size:9px;font-weight:900;color:rgba(255,255,255,.55);background:linear-gradient(135deg,rgba(255,255,255,.08),rgba(0,0,0,.3))}.nc-world-thumb img{object-fit:cover}.nc-feature-atlas{margin:14px 16px 0;border-color:rgba(89,217,255,.28);background:linear-gradient(135deg,rgba(89,217,255,.07),rgba(255,255,255,.035))}.nc-feature-atlas summary{min-height:62px}.nc-feature-atlas[open] summary{background:rgba(89,217,255,.06)}.nc-feature-grid article{box-shadow:inset 0 1px 0 rgba(255,255,255,.06)}.nc-drawer{box-shadow:0 10px 30px rgba(0,0,0,.12)}.nc-drawer summary{transition:background .2s ease,transform .2s ease}.nc-drawer summary:hover{background:rgba(255,255,255,.055)}.nc-chat-toast{position:fixed;right:24px;top:24px;z-index:99999;display:flex;flex-direction:column;gap:4px;min-width:280px;max-width:min(420px,calc(100vw - 32px));padding:14px 16px;border:1px solid rgba(255,255,255,.28);border-radius:18px;background:linear-gradient(135deg,rgba(7,16,29,.94),rgba(26,39,65,.94));color:#fff;box-shadow:0 20px 60px rgba(0,0,0,.5),0 0 0 1px rgba(89,217,255,.08);backdrop-filter:blur(18px);opacity:0;transform:translateY(-14px) scale(.97);pointer-events:none;transition:opacity .25s ease,transform .25s ease}.nc-chat-toast.show{opacity:1;transform:none}.nc-chat-toast strong{font-size:13px;color:#8fe8ff}.nc-chat-toast span{font-size:12px;line-height:1.4;color:rgba(255,255,255,.86)}.board-focus-stage{min-height:clamp(520px,68vh,860px);background-image:linear-gradient(180deg,rgba(3,8,16,.22),rgba(3,8,16,.72)),var(--nc-world-photo);background-size:cover;background-position:center;box-shadow:inset 0 0 120px rgba(0,0,0,.38)}.board-focus-stage::after{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;background:linear-gradient(90deg,rgba(0,0,0,.28),transparent 25%,transparent 75%,rgba(0,0,0,.28)),radial-gradient(circle at center,transparent 30%,rgba(0,0,0,.28) 100%)}.board-focus-stage .board-stage-center,.board-focus-stage .board{z-index:2}.nc-world-photo-ready .board-focus-stage{background-attachment:fixed}@media (max-width:900px){.nc-world-stage{min-height:160px}.nc-world-rail{left:12px;right:12px}.nc-chat-toast{right:12px;top:12px}.board-focus-stage{background-attachment:scroll}}@media (prefers-reduced-motion:reduce){.nc-world-stage{transition:none}.nc-chat-toast{transition:none}.nc-world-photo-ready .board-focus-stage{background-attachment:scroll}}
/* NodeClash World Universe v41 polish: readable, kinetic, lightweight engagement HUD. */
.nc-world-discovery{position:absolute!important;right:16px;bottom:72px;z-index:3;display:flex;align-items:baseline;gap:7px;padding:8px 11px;border:1px solid rgba(255,255,255,.18);border-radius:999px;background:rgba(2,7,15,.62);box-shadow:0 10px 26px rgba(0,0,0,.28);backdrop-filter:blur(14px);text-shadow:0 2px 8px #000}.nc-world-discovery span{font-size:9px;letter-spacing:.16em;font-weight:900;color:#8fe8ff}.nc-world-discovery strong{font-size:12px;color:#fff}.nc-world-discovery small{font-size:9px;color:rgba(255,255,255,.7)}.nc-world-status{gap:9px;flex-wrap:wrap;justify-content:flex-end}.nc-world-status>span:not(.nc-live-dot){white-space:nowrap}.nc-world-photo-ready .nc-world-stage,.nc-world-photo-ready .board-focus-stage{background-position:center}.nc-world-switching .nc-world-stage{animation:ncWorldEnter .85s cubic-bezier(.2,.8,.2,1)}.nc-world-switching .board-focus-stage{animation:ncBoardWorldPulse .9s ease}.nc-world-thumb{transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.nc-world-thumb:hover{transform:translateY(-2px)}@keyframes ncWorldEnter{0%{filter:saturate(.72) brightness(.82);transform:scale(1.012)}100%{filter:none;transform:none}}@keyframes ncBoardWorldPulse{0%{filter:brightness(.78) saturate(.8)}100%{filter:none}}@media(max-width:900px){.nc-world-discovery{right:12px;bottom:76px;max-width:calc(100% - 24px)}.nc-world-discovery small{display:none}}@media(prefers-reduced-motion:reduce){.nc-world-switching .nc-world-stage,.nc-world-switching .board-focus-stage{animation:none}.nc-world-thumb:hover{transform:none}}

/* v6.3.41 browser-runtime repair: never collapse the playable arena. */
.board-focus-stage{min-height:clamp(620px,72vh,900px)!important;}
.board-stage-center{min-height:440px!important;overflow:visible;}
.board-stage-center .board{width:min(var(--board-size),620px)!important;min-height:0!important;}
.nc-boot-cell{user-select:none;-webkit-user-select:none;}