:root{color-scheme:light;--accent:rgb(0,169,236);--accent-strong:rgb(0,150,220);--accent-soft:rgba(0,169,236,0.14);--bg:#f4f8fb;--bg-2:#eef6fb;--bg-3:#f7fafc;--surface:#ffffff;--surface-strong:#ffffff;--surface-soft:#f5f8fa;--ink:#121518;--muted:rgba(18,21,24,0.58);--line:rgba(18,21,24,0.08);--danger:#b95a4a;--shadow-soft:0 12px 30px rgba(26,40,52,0.04);--shadow-large:0 24px 72px rgba(26,40,52,0.06);}*{box-sizing:border-box;}@keyframes boot-spin{to{transform:rotate(360deg);}}html,body,#app,.app-shell,.canvas-root,.scene-canvas{width:100%;height:100%;}html,body{margin:0;overflow:hidden;font-family:"Inter",ui-sans-serif,system-ui,sans-serif;color:var(--ink);background:radial-gradient(circle at 12% 10%,rgba(255,255,255,0.9),transparent 24%),radial-gradient(circle at 82% 14%,rgba(0,169,236,0.1),transparent 18%),linear-gradient(180deg,var(--bg-3) 0%,var(--bg) 48%,var(--bg-2) 100%);}body::before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,0.16) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.16) 1px,transparent 1px);background-size:52px 52px;opacity:0.24;}.app-shell{position:relative;}.app-shell--booting .canvas-root,.app-shell--booting .toolbar{visibility:hidden;}.boot-screen{position:fixed;inset:0;display:grid;place-items:center;background:rgba(247,250,252,0.92);backdrop-filter:blur(14px);z-index:50;}.boot-screen__content{display:grid;justify-items:center;gap:18px;}.boot-spinner{width:48px;height:48px;border-radius:999px;border:3px solid rgba(18,21,24,0.10);border-top-color:var(--accent);animation:boot-spin 0.9s linear infinite;}.canvas-root{position:absolute;inset:0;}.scene-canvas{position:absolute;inset:0;display:block;}.selection-marquee{position:absolute;display:none;border:2px solid rgba(0,169,236,0.66);background:rgba(0,169,236,0.08);border-radius:6px;pointer-events:none;z-index:2;}.point-drag-ghost{position:fixed;display:none;transform:translate(-50%,-50%);opacity:0.7;padding:10px 14px;border-radius:999px;border:1px solid rgba(18,21,24,0.08);background:rgba(255,255,255,0.72);color:var(--ink);font-size:13px;font-weight:700;box-shadow:var(--shadow-soft);pointer-events:none;z-index:20;backdrop-filter:blur(18px);}.toolbar{--toolbar-width:min(400px,calc(100vw - 40px));--toolbar-toggle-size:36px;--toolbar-toggle-overlap:0px;--toolbar-top-gap:20px;--toolbar-left-gap:20px;--toolbar-right-clearance:calc(var(--toolbar-toggle-size) + 10px);--toolbar-bottom-padding:max(8px,env(safe-area-inset-bottom,0px));position:absolute;top:calc(var(--toolbar-top-gap) + env(safe-area-inset-top,0px));left:calc(var(--toolbar-left-gap) + env(safe-area-inset-left,0px));z-index:10;display:flex;flex-direction:column;width:var(--toolbar-width);max-height:calc(100vh - var(--toolbar-top-gap) - 20px - env(safe-area-inset-top,0px) - env(safe-area-inset-bottom,0px));overflow:visible;padding-right:var(--toolbar-right-clearance);transition:transform 180ms ease;}@supports (height:100dvh){.toolbar{max-height:calc(100dvh - var(--toolbar-top-gap) - 20px - env(safe-area-inset-top,0px) - env(safe-area-inset-bottom,0px));}}.toolbar-scroll{display:flex;flex-direction:column;gap:14px;flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding-bottom:var(--toolbar-bottom-padding);scrollbar-gutter:stable both-edges;}.toolbar.collapsed{transform:translateX(calc(-100% + var(--toolbar-toggle-size) + 10px));}.toolbar-card{padding:20px;border:1px solid var(--line);border-radius:6px;background:var(--surface);box-shadow:var(--shadow-soft);}.toolbar-toggle{position:absolute;top:18px;right:calc(-1 * var(--toolbar-toggle-overlap));width:var(--toolbar-toggle-size);height:var(--toolbar-toggle-size);display:inline-flex;align-items:center;justify-content:center;padding:0;border-radius:999px;border:1px solid rgba(18,21,24,0.06);background:var(--surface-strong);color:var(--ink);font-size:15px;font-weight:800;line-height:1;box-shadow:var(--shadow-soft);cursor:pointer;z-index:11;}.toolbar-toggle:hover{transform:translateY(-1px);}.toolbar-toggle:focus-visible{outline:2px solid rgba(0,169,236,0.24);outline-offset:3px;}.brand-card h1,.section-title h2{margin:0;}.brand-card h1{font-size:2.15rem;line-height:0.95;letter-spacing:-0.05em;font-weight:700;margin-bottom:12px;}.eyebrow{margin:0 0 8px;font-size:10px;font-weight:700;letter-spacing:0.20em;text-transform:uppercase;color:var(--accent);}.subtle{margin:8px 0 0;color:var(--muted);font-size:14px;}.account-email{margin:0;color:var(--ink);font-size:14px;font-weight:600;line-height:1.35;word-break:break-word;}.text-link{display:block;width:100%;padding:0;border:0;background:transparent;color:#8b98a4;font:inherit;font-size:14px;font-weight:600;line-height:1.35;text-align:left;cursor:pointer;}.text-link-danger{color:var(--danger);}#manage-billing{color:#8b98a4;}.asset-status{margin:10px 0 0;color:var(--muted);font-size:12px;font-weight:700;}.section-title{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px;}.point-nav{display:flex;align-items:center;gap:8px;}.field{display:flex;flex-direction:column;gap:8px;margin-bottom:12px;color:var(--muted);font-size:12px;font-weight:700;letter-spacing:0.08em;text-transform:uppercase;}.field input{width:100%;padding:12px 14px;border-radius:6px;border:1px solid rgba(18,21,24,0.06);background:var(--surface-strong);color:var(--ink);font:inherit;text-transform:none;letter-spacing:normal;}.field input[type="range"]{padding:0;background:transparent;}.field input[type="color"]{min-height:48px;padding:6px;}.rotation-controls{display:flex;align-items:center;gap:10px;}.rotation-controls input[type="range"]{flex:1;}.rotation-controls input[type="number"]{width:84px;}.button-row{display:flex;gap:10px;margin-bottom:12px;}.button-row-compact{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;}.button-row-compact-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;}.button-row-compact .button{width:100%;min-width:0;padding:11px 7px;text-align:center;font-size:13px;white-space:nowrap;}.button,.point-chip{border:1px solid transparent;padding:11px 15px;cursor:pointer;transition:transform 140ms ease,border-color 140ms ease,background 140ms ease,color 140ms ease,box-shadow 140ms ease;}.button{border-radius:6px;background:#ffffff;color:var(--ink);font-weight:600;border-color:rgba(18,21,24,0.08);box-shadow:none;}.point-chip{padding:7px 2px 8px;border-radius:0;border:0;border-bottom:2px solid transparent;background:transparent;color:rgba(18,21,24,0.54);font-weight:700;cursor:grab;}.button:hover,.point-chip:hover{transform:translateY(-1px);border-color:rgba(0,169,236,0.24);}.button:disabled{opacity:0.5;cursor:not-allowed;}.button-primary{background:var(--accent);color:white;box-shadow:none;}.button-primary:disabled{opacity:0.5;cursor:not-allowed;}.point-chip.active{background:var(--accent);color:white;box-shadow:none;}.point-chip.active{background:transparent;color:var(--ink);border-bottom-color:var(--accent);box-shadow:none;}.point-chip:hover{background:transparent;color:var(--ink);border-color:transparent;border-bottom-color:rgba(0,169,236,0.35);transform:none;}.point-chip.dragging{opacity:0.45;cursor:grabbing;}.point-chip.drop-target{color:var(--ink);border-bottom-color:rgba(18,21,24,0.8);}.button-icon{min-width:auto;padding:0 4px;border:0;background:transparent;box-shadow:none;font-size:28px;font-weight:700;line-height:1;}.button-icon:hover{background:transparent;border-color:transparent;transform:none;}.button-danger{background:rgba(248,229,226,0.9);color:var(--danger);}.pill{display:inline-flex;align-items:center;min-height:32px;padding:6px 11px;border-radius:999px;background:var(--accent-soft);color:var(--accent);font-size:11px;font-weight:700;letter-spacing:0.10em;text-transform:uppercase;}.point-list{display:flex;flex-wrap:wrap;gap:6px 14px;padding-top:4px;}.asset-swatches{display:flex;flex-wrap:wrap;gap:10px;}.asset-swatch{width:34px;height:34px;padding:0;border-radius:999px;border:2px solid rgba(18,21,24,0.10);background:var(--swatch-color);box-shadow:inset 0 0 0 1px rgba(255,255,255,0.28);cursor:pointer;}.asset-swatch.active{border-color:var(--accent);box-shadow:0 0 0 4px rgba(0,169,236,0.14);}@media (max-width:720px){.toolbar{--toolbar-width:min(360px,calc(100vw - 24px));--toolbar-toggle-size:34px;--toolbar-toggle-overlap:0px;--toolbar-top-gap:12px;--toolbar-left-gap:12px;--toolbar-right-clearance:calc(var(--toolbar-toggle-size) + 8px);--toolbar-bottom-padding:max(18px,calc(env(safe-area-inset-bottom,0px) + 12px));width:var(--toolbar-width);max-height:calc(100vh - var(--toolbar-top-gap) - 12px - env(safe-area-inset-top,0px) - env(safe-area-inset-bottom,0px));}@supports (height:100dvh){.toolbar{max-height:calc(100dvh - var(--toolbar-top-gap) - 12px - env(safe-area-inset-top,0px) - env(safe-area-inset-bottom,0px));}}.toolbar-scroll{padding-bottom:var(--toolbar-bottom-padding);}.toolbar-card{padding:14px;border-radius:6px;}.toolbar-toggle{top:14px;font-size:14px;}}.help-icon{position:fixed;bottom:24px;right:24px;z-index:999;width:48px;height:48px;border-radius:999px;background:var(--surface-strong);border:1px solid rgba(18,21,24,0.06);color:var(--ink);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform 160ms ease,border-color 160ms ease,background 160ms ease,color 160ms ease,box-shadow 160ms ease;padding:0;font-size:0;box-shadow:var(--shadow-soft);backdrop-filter:blur(18px);}.help-icon:hover{background:linear-gradient(135deg,rgba(0,169,236,0.94),rgba(0,150,220,1));color:#fff;border-color:rgba(0,169,236,0.35);transform:translateY(-1px);box-shadow:0 12px 28px rgba(0,169,236,0.24);}.help-icon:active{transform:translateY(0);}.help-icon svg{width:20px;height:20px;}.help-modal{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity 0.2s ease;padding:20px;}.help-modal--open{opacity:1;pointer-events:auto;}.help-modal__backdrop{position:absolute;inset:0;background:rgba(18,21,24,0.28);backdrop-filter:blur(10px);cursor:pointer;}.help-modal__content{position:relative;z-index:1;background:var(--surface);border:1px solid var(--line);border-radius:6px;box-shadow:var(--shadow-large);max-width:600px;max-height:80vh;overflow-y:auto;padding:28px 28px 26px;animation:helpModalSlideUp 0.28s ease;}@keyframes helpModalSlideUp{from{opacity:0;transform:translateY(12px);}to{opacity:1;transform:translateY(0);}}.help-modal__close{position:absolute;top:14px;right:14px;width:36px;height:36px;border-radius:999px;border:1px solid rgba(18,21,24,0.06);background:var(--surface-soft);color:var(--muted);cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;transition:color 160ms ease,background 160ms ease,border-color 160ms ease;}.help-modal__close:hover{color:var(--ink);background:var(--surface);border-color:var(--line);}.help-modal__close svg{width:18px;height:18px;}.help-modal__body{padding-top:4px;padding-right:36px;}.help-modal__eyebrow{margin:0 0 10px;color:var(--accent);font-size:11px;font-weight:700;letter-spacing:0.18em;text-transform:uppercase;}.help-modal__section{margin-bottom:24px;}.help-modal__section:last-child{margin-bottom:0;}.help-modal__section h3,.help-modal__section-title{margin:0 0 14px;font-size:17px;font-weight:700;letter-spacing:-0.03em;color:var(--ink);}.help-modal__section h4{margin:16px 0 8px;font-size:13px;font-weight:600;letter-spacing:-0.02em;color:var(--ink);}.help-modal__section ul{margin:0 0 14px;padding-left:20px;color:var(--muted);font-size:14px;line-height:1.65;}.help-modal__section li{margin-bottom:6px;}.help-modal__section p{margin:0 0 12px;color:var(--muted);font-size:14px;line-height:1.65;}.help-modal__shortcuts-table{width:100%;border-collapse:collapse;font-size:14px;border-radius:6px;overflow:hidden;}.help-modal__shortcuts-table tr{border-bottom:1px solid var(--line);}.help-modal__shortcuts-table tr:last-child{border-bottom:none;}.help-modal__shortcuts-table td{padding:11px 0;vertical-align:top;}.help-modal__shortcuts-table td:first-child{padding-right:16px;}.help-modal__shortcut-key{font-weight:600;color:var(--accent);white-space:nowrap;font-family:ui-monospace,"SF Mono",Monaco,"Cascadia Code",monospace;font-size:12px;letter-spacing:-0.02em;}.help-modal__shortcut-action{color:var(--muted);}@media (max-width:720px){.help-icon{width:44px;height:44px;bottom:16px;right:16px;}.help-modal__content{max-width:calc(100vw - 40px);padding:22px 20px 20px;}.help-modal__body{padding-right:8px;}.help-modal__shortcuts-table{font-size:13px;}.help-modal__shortcut-key{font-size:11px;}}.formation-preview{width:100%;height:100%;min-height:300px;position:relative;background:linear-gradient(135deg,rgba(0,0,0,0.8) 0%,rgba(0,0,0,0.6) 100%);border-radius:8px;overflow:hidden;}.formation-preview canvas{display:block;width:100%;height:100%;}.preview-overlay{position:absolute;top:0;left:0;right:0;bottom:0;pointer-events:none;display:flex;flex-direction:column;justify-content:space-between;padding:16px;}.preview-badge{align-self:flex-start;background:rgba(0,169,236,0.9);color:white;padding:6px 12px;border-radius:4px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:0.5px;}.preview-point{align-self:flex-end;background:rgba(0,0,0,0.6);color:white;padding:12px 16px;border-radius:4px;text-align:right;backdrop-filter:blur(4px);}.preview-point strong{display:block;font-size:14px;margin-bottom:4px;}.preview-point span{font-size:12px;opacity:0.8;}.shared-view{display:flex;flex-direction:column;width:100%;height:100%;background:var(--bg);overflow:hidden;}.shared-view__header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--surface);border-bottom:1px solid var(--line);gap:16px;flex-shrink:0;}.shared-view__title{flex:1;min-width:0;}.shared-view__title h1{margin:0;font-size:18px;font-weight:600;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}.shared-view__subtitle{margin:4px 0 0 0;font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}.shared-view__home-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;background:transparent;border:none;border-radius:4px;color:var(--ink);cursor:pointer;transition:background-color 0.2s;flex-shrink:0;}.shared-view__home-btn:hover{background:var(--surface-soft);}.shared-view__canvas-container{position:relative;flex:1;overflow:hidden;}.shared-view__canvas{width:100%;height:100%;}.shared-view__error-overlay{position:absolute;top:0;left:0;right:0;bottom:0;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,0.5);backdrop-filter:blur(4px);}.shared-view__error-content{background:var(--surface);border-radius:8px;padding:32px;max-width:400px;text-align:center;box-shadow:var(--shadow-large);}.shared-view__error-content h2{margin:0 0 12px 0;font-size:20px;color:var(--ink);}.shared-view__error-content p{margin:0 0 20px 0;font-size:14px;color:var(--muted);line-height:1.5;}.shared-view__error-button{display:inline-block;padding:10px 20px;background:var(--accent);color:white;border:none;border-radius:4px;font-size:14px;font-weight:500;cursor:pointer;text-decoration:none;transition:background-color 0.2s;}.shared-view__error-button:hover{background:var(--accent-strong);}.shared-view__nav-bar{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--surface);border-top:1px solid var(--line);gap:12px;flex-shrink:0;}.shared-view__nav-btn{display:flex;align-items:center;justify-content:center;min-width:60px;min-height:44px;padding:8px 12px;background:var(--accent);color:white;border:none;border-radius:4px;font-size:14px;font-weight:500;cursor:pointer;transition:background-color 0.2s,opacity 0.2s;flex-shrink:0;}.shared-view__nav-btn:hover:not(:disabled){background:var(--accent-strong);}.shared-view__nav-btn:disabled{opacity:0.5;cursor:not-allowed;}.shared-view__nav-btn--left{margin-right:auto;}.shared-view__nav-btn--right{margin-left:auto;}.shared-view__point-counter{text-align:center;flex:1;font-size:14px;color:var(--muted);white-space:nowrap;}@media (max-width:600px){.shared-view__header{padding:8px 12px;}.shared-view__title h1{font-size:16px;}.shared-view__nav-bar{padding:8px 12px;gap:8px;}.shared-view__nav-btn{min-width:50px;min-height:44px;padding:6px 10px;font-size:12px;}.shared-view__nav-label{display:inline;}.shared-view__point-counter{font-size:12px;}.shared-view__error-content{padding:24px;margin:16px;}}@media (max-width:400px){.shared-view__title h1{font-size:14px;}.shared-view__nav-label{display:none;}.shared-view__nav-btn{min-width:44px;padding:6px 8px;}}