:root{color-scheme:dark;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#050711;color:#f4f7ff}
*{box-sizing:border-box} html,body,#app{width:100%;height:100%;margin:0;overflow:hidden;background:#050711}
body{touch-action:none;user-select:none} #fractal{position:fixed;inset:0;width:100%;height:100%;display:block;cursor:grab} #fractal.dragging{cursor:grabbing}
.topbar{position:fixed;z-index:10;top:16px;left:16px;right:16px;min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 12px;border:1px solid rgba(255,255,255,.11);border-radius:16px;background:rgba(5,8,17,.72);backdrop-filter:blur(18px);box-shadow:0 16px 45px rgba(0,0,0,.28)}
.brand{display:flex;align-items:center;gap:11px;min-width:0}.brand-mark{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;font-weight:800;letter-spacing:-.04em;background:linear-gradient(145deg,#4be1ff,#6759ff);box-shadow:inset 0 0 0 1px rgba(255,255,255,.22),0 8px 24px rgba(69,118,255,.22)}
.brand-name{font-weight:760;font-size:17px;line-height:1.1;letter-spacing:-.02em;white-space:nowrap}.brand-subtitle{margin-top:4px;color:rgba(238,244,255,.64);font-size:12px;white-space:nowrap}.top-actions{display:flex;gap:8px}
button{appearance:none;border:1px solid rgba(255,255,255,.13);border-radius:11px;padding:9px 13px;background:rgba(255,255,255,.075);color:#fff;font:inherit;font-weight:650;cursor:pointer;transition:background .14s ease,transform .14s ease,border-color .14s ease}button:hover{background:rgba(255,255,255,.13)}button:active{transform:translateY(1px)}button.primary{background:rgba(84,112,255,.22);border-color:rgba(109,151,255,.35)}
.info-panel{position:fixed;z-index:9;left:16px;bottom:18px;width:min(420px,calc(100vw - 32px));padding:14px;border:1px solid rgba(255,255,255,.11);border-radius:16px;background:rgba(5,8,17,.72);backdrop-filter:blur(18px);box-shadow:0 16px 45px rgba(0,0,0,.28)}
.info-title,.section-label,.settings-kicker{margin-bottom:9px;font-size:11px;font-weight:780;color:rgba(238,244,255,.58);text-transform:uppercase;letter-spacing:.09em}.info-row{display:grid;grid-template-columns:105px minmax(0,1fr);align-items:baseline;gap:10px;padding:3px 0}.info-row span{color:rgba(238,244,255,.68);font-size:12px}.info-row code{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#fff;font-family:"Cascadia Code","SFMono-Regular",Consolas,monospace;font-size:12px}
.precision-badge{display:flex;align-items:center;gap:7px;margin-top:9px;padding-top:9px;border-top:1px solid rgba(255,255,255,.09);font-size:10px;color:rgba(178,235,219,.74)}.precision-badge .dot{width:7px;height:7px;border-radius:50%;background:#39d9a3;box-shadow:0 0 12px rgba(57,217,163,.5)}.gpu-warning{margin-top:7px;padding:8px 9px;border-radius:9px;background:rgba(255,171,63,.09);color:rgba(255,212,156,.78);font-size:10px;line-height:1.35}.hint{margin-top:7px;font-size:11px;color:rgba(238,244,255,.54)}
.attribution{position:fixed;right:14px;bottom:12px;z-index:8;font-size:10px;color:rgba(255,255,255,.4);text-shadow:0 1px 2px rgba(0,0,0,.8)}.toast{position:fixed;z-index:30;left:50%;top:98px;transform:translate(-50%,-10px);opacity:0;pointer-events:none;padding:9px 13px;border-radius:999px;border:1px solid rgba(255,255,255,.14);background:rgba(7,10,18,.92);font-size:12px;transition:opacity .18s ease,transform .18s ease}.toast.show{opacity:1;transform:translate(-50%,0)}
.settings-panel{position:fixed;z-index:22;right:16px;top:94px;width:min(430px,calc(100vw - 32px));max-height:calc(100vh - 112px);overflow:auto;padding:15px;border:1px solid rgba(255,255,255,.12);border-radius:18px;background:rgba(8,11,22,.92);backdrop-filter:blur(22px);box-shadow:0 22px 70px rgba(0,0,0,.42);transform:translateX(calc(100% + 34px));opacity:0;pointer-events:none;transition:transform .22s ease,opacity .22s ease}.settings-panel.open{transform:translateX(0);opacity:1;pointer-events:auto}
.settings-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.settings-title{font-size:18px;font-weight:760;letter-spacing:-.02em}.settings-kicker{margin-bottom:4px}.icon-btn{width:34px;height:34px;padding:0;display:grid;place-items:center;border-radius:10px;font-size:20px}.tabs{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin:16px 0 14px;padding:5px;border-radius:12px;background:rgba(255,255,255,.05)}.tab{border:0;background:transparent;padding:8px}.tab.active{background:rgba(255,255,255,.1)}.tab-panel{display:none}.tab-panel.active{display:block}.section-label{margin-top:14px}
.preset-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.preset{display:flex;align-items:center;gap:9px;min-height:65px;padding:8px;text-align:left}.preset.active{border-color:rgba(107,164,255,.58);background:rgba(80,112,255,.13)}.preset strong,.preset small{display:block}.preset strong{font-size:12px}.preset small{margin-top:2px;color:rgba(240,245,255,.54);font-size:10px;line-height:1.25}.swatch{flex:0 0 40px;width:40px;height:40px;border-radius:11px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.16)}.swatch-compass{background:linear-gradient(135deg,#041329,#064d8d 38%,#3eeaff 68%,#ffb35c)}.swatch-avideo{background:linear-gradient(135deg,#29101f 0%,#073c72 20%,#00a19a 38%,#72c51b 55%,#f2a91d 70%,#df116d 86%,#4b2bd1 100%)}.swatch-avideo-smooth{background:linear-gradient(135deg,#2c1121 0%,#0a4778 22%,#13a596 40%,#7dc634 56%,#e9ac35 70%,#d92f75 85%,#5635c9 100%);filter:saturate(.88) brightness(1.03)}.swatch-avideo-cinematic{background:linear-gradient(135deg,#301429 0%,#0b4d7c 22%,#18aa9b 42%,#83c94a 57%,#e7b35b 71%,#cb4c86 86%,#6049c8 100%);filter:saturate(.78) brightness(1.06)}.swatch-spectrum{background:linear-gradient(135deg,#143ef8 0%,#17a3cd 16%,#1eed7f 32%,#f6e642 50%,#e95327 66%,#d53183 82%,#6626e7 100%)}.swatch-aurora{background:linear-gradient(135deg,#051530,#00d8c6 32%,#6e64ff 67%,#ec53cb)}.swatch-ember{background:linear-gradient(135deg,#07132d,#117ccc 34%,#ff7a31 66%,#e9fbff)}.swatch-mono{background:linear-gradient(135deg,#050505,#555 50%,#fff)}
.segmented{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;padding:5px;border-radius:12px;background:rgba(255,255,255,.05)}.segmented button{border:0;background:transparent;padding:8px 6px;font-size:11px}.segmented button.active{background:rgba(255,255,255,.11)}.control{display:block;margin-top:15px}.control>span{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:7px;font-size:12px}.control output{color:rgba(240,245,255,.62);font-family:"Cascadia Code",Consolas,monospace;font-size:11px}input[type=range]{width:100%;accent-color:#6d8cff}
.language-control{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;padding:5px;border-radius:12px;background:rgba(255,255,255,.05)}.language-control button{border:0;background:transparent;padding:8px 6px;font-size:11px}.language-control button.active{background:rgba(255,255,255,.11)}.language-note{margin-top:7px;color:rgba(240,245,255,.5);font-size:10px;line-height:1.4}
.switch-row{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:18px;padding:12px;border:1px solid rgba(255,255,255,.09);border-radius:12px;background:rgba(255,255,255,.035)}.switch-row b,.switch-row small{display:block}.switch-row b{font-size:12px}.switch-row small{margin-top:2px;color:rgba(240,245,255,.52);font-size:10px}.switch-row input{width:18px;height:18px;accent-color:#6d8cff}.note{margin-top:16px;padding:11px 12px;border-radius:12px;background:rgba(80,112,255,.08);color:rgba(236,242,255,.62);font-size:11px;line-height:1.45}.wide-btn{width:100%;margin-top:18px}
@media(max-width:640px){.topbar{top:10px;left:10px;right:10px;min-height:58px}.brand-subtitle{display:none}.brand-mark{width:38px;height:38px}.brand-name{font-size:15px}.top-actions{gap:5px}.top-actions button{padding:8px 9px;font-size:12px}.info-panel{left:10px;bottom:10px;width:calc(100vw - 20px)}.settings-panel{top:80px;right:10px;width:calc(100vw - 20px);max-height:calc(100vh - 90px)}.preset-grid{grid-template-columns:1fr}.attribution{display:none}}

/* ===== E-ver004: Video pin / cluster layer ===== */
.pin-layer{position:fixed;inset:0;z-index:7;pointer-events:none}
.map-pin,.map-cluster{position:absolute;transform:translate(-50%,-50%);pointer-events:auto;cursor:pointer;border:0;padding:0;display:grid;place-items:center;box-shadow:0 6px 20px rgba(0,0,0,.45);transition:transform .12s ease,filter .12s ease}
.map-pin:hover,.map-cluster:hover{transform:translate(-50%,-50%) scale(1.10);filter:brightness(1.08)}
.map-pin{width:30px;height:30px;border-radius:50% 50% 50% 10px;background:linear-gradient(145deg,#56dcff,#6266ff);transform:translate(-50%,-62%) rotate(-45deg);border:2px solid rgba(255,255,255,.92)}
.map-pin::after{content:"";width:8px;height:8px;border-radius:50%;background:#07101f;box-shadow:0 0 0 2px rgba(255,255,255,.6)}
.map-pin:hover{transform:translate(-50%,-62%) rotate(-45deg) scale(1.10)}
.map-cluster{min-width:38px;height:38px;padding:0 10px;border-radius:999px;background:linear-gradient(145deg,#4adfff,#6a58ff);border:2px solid rgba(255,255,255,.9);color:#fff;font-size:12px;font-weight:800}
.map-cluster::after{content:"";position:absolute;inset:-7px;border-radius:999px;border:1px solid rgba(97,167,255,.28)}
.pin-toggle.active{background:rgba(84,112,255,.22);border-color:rgba(109,151,255,.35)}
.mini-badge{display:inline-grid;place-items:center;min-width:19px;height:19px;margin-left:5px;padding:0 5px;border-radius:999px;background:rgba(255,255,255,.14);font-size:10px}
.video-card{position:fixed;z-index:25;right:16px;bottom:18px;width:min(390px,calc(100vw - 32px));overflow:hidden;border:1px solid rgba(255,255,255,.13);border-radius:18px;background:rgba(8,11,22,.95);backdrop-filter:blur(22px);box-shadow:0 24px 75px rgba(0,0,0,.48)}
.video-card-close{position:absolute;z-index:2;top:10px;right:10px;width:32px;height:32px;padding:0;border-radius:10px;background:rgba(0,0,0,.38);font-size:20px}
.video-thumb{height:118px;display:grid;place-items:center;background:
radial-gradient(circle at 72% 28%,rgba(76,224,255,.92),transparent 20%),
radial-gradient(circle at 35% 65%,rgba(94,91,255,.78),transparent 28%),
linear-gradient(135deg,#03122d,#061a39 55%,#070815)}
.video-thumb span{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:linear-gradient(145deg,#4be1ff,#6759ff);font-weight:900;box-shadow:0 10px 30px rgba(50,120,255,.32)}
.video-card-body{padding:14px}.video-card-kicker{color:rgba(214,225,255,.56);font-size:10px;text-transform:uppercase;letter-spacing:.09em;font-weight:800}.video-card h2{margin:5px 0 12px;font-size:18px;line-height:1.25}
.video-meta-grid{display:grid;grid-template-columns:90px minmax(0,1fr);gap:6px 9px;align-items:baseline}.video-meta-grid span{color:rgba(237,244,255,.56);font-size:11px}.video-meta-grid code{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px;color:#fff}
.demo-note{margin-top:12px;padding:9px 10px;border-radius:10px;background:rgba(255,185,74,.07);color:rgba(255,224,176,.66);font-size:10px;line-height:1.4}
@media(max-width:640px){.video-card{right:10px;bottom:10px;width:calc(100vw - 20px)}.top-actions .pin-toggle{max-width:82px;overflow:hidden}}

.overlay-switch{margin-top:0}

/* ===== E-ver006: live API / real video card ===== */
.video-thumb.has-image{background-size:cover;background-position:center}
.video-thumb.has-image::after{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,transparent 45%,rgba(4,7,14,.5))}
.video-thumb{position:relative}
.video-thumb span{position:relative;z-index:1}
.video-actions{display:grid;grid-template-columns:1fr;gap:8px;margin-top:12px}
.video-actions .wide-btn{margin-top:0}
.watch-video-btn{display:grid;place-items:center;min-height:40px;border:1px solid rgba(255,255,255,.13);border-radius:11px;background:rgba(255,255,255,.075);color:#fff;text-decoration:none;font-size:12px;font-weight:700}
.watch-video-btn:hover{background:rgba(255,255,255,.13)}
.api-state{font-size:10px}

/* ===== E-ver017: Public Map Deep Precision Integration ===== */
#fractal{z-index:0}
.hp-fractal{position:fixed;inset:0;z-index:1;width:100%;height:100%;display:block;pointer-events:none;opacity:0;transition:opacity .10s ease;image-rendering:auto;background:#050711;transform-origin:0 0;will-change:transform,opacity}.hp-fractal.continuity{transition:opacity .06s ease;backface-visibility:hidden}
.hp-fractal.visible{opacity:1}
/* R3: while a retained HP frame is geometrically reprojected, it is the sole
   visual source.  Hiding the underlying WebGL canvas prevents the R2 double-image
   rectangles; uncovered regions intentionally reveal the neutral dark page. */
body.hp-continuity-isolated #fractal{opacity:0}
body.hp-continuity-isolated{background:radial-gradient(circle at 50% 45%,#081a35 0,#050711 58%,#03050b 100%)}
.hp-fractal.continuity{filter:saturate(.985) brightness(.985)}
.cancel-hp-btn{width:100%;margin-top:9px;padding:8px 10px;border-color:rgba(255,166,87,.34);background:rgba(255,128,70,.12);font-size:11px}
.hp-palette-note{margin-top:8px;padding:8px 9px;border-radius:9px;background:rgba(88,111,255,.08);color:rgba(224,232,255,.66);font-size:10px;line-height:1.4}


/* ===== E-ver017 R21: Deep Pan Gesture Lock / Interactive Dual-Anchor Quintic ===== */
.temporal-fractal{position:fixed;inset:0;z-index:2;width:100%;height:100%;display:block;pointer-events:none;opacity:0;image-rendering:auto;background:transparent;transform-origin:0 0;will-change:transform,opacity;backface-visibility:hidden}
.temporal-fractal.visible{opacity:1}
.temporal-fractal.continuity{filter:saturate(.995) brightness(.997)}
/* When anchor A came from the HP canvas, do not composite unrelated old/new
   renderer surfaces behind it while the exact B frame is still rendering. */
body.temporal-hp-isolated #fractal,body.temporal-hp-isolated #fractalHp{opacity:0!important}