:root{--app-bg: #eef3f9;--shell-bg: #f8fafd;--surface-1: #ffffff;--surface-2: #f7f9fc;--surface-3: #f1f5f9;--border-subtle: #e6eaf0;--border-strong: #d8e0ea;--text-1: #1e293b;--text-2: #52627a;--text-3: #7b8aa0;--navy-1: #0b1f44;--navy-2: #0f2240;--accent: #7c5cfa;--accent-soft: #ede7ff;--accent-border: #cdbbff;--radius-sm: 10px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 22px;--shadow-1: 0 1px 2px rgba(16, 24, 40, .04);--shadow-2: 0 12px 32px rgba(15, 23, 42, .1);--top-rail-h: 58px;--global-rail-w: 72px;--room-rail-w: 274px;--right-rail-w: 318px;--bottom-tray-h: 160px;--bottom-tray-h-lg: 220px}html,body,#root{height:100%}body{margin:0;background:var(--navy-2);color:var(--text-1);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.shell-v1-root{min-width:1280px;min-height:800px;height:100%;background:var(--navy-2);box-sizing:border-box}.shell-v1{position:relative;display:grid;grid-template-rows:var(--top-rail-h) minmax(0,1fr);width:100vw;height:100vh;background:var(--navy-2);overflow:hidden}.shell-v1__top-rail{background:var(--navy-1);color:#fff;border-bottom:1px solid rgba(255,255,255,.06)}.shell-v1__body{display:grid;grid-template-columns:var(--global-rail-w) var(--room-rail-w) minmax(0,1fr) var(--right-rail-w);min-height:0}.shell-v1--left-closed .shell-v1__body{grid-template-columns:var(--global-rail-w) 0 minmax(0,1fr) var(--right-rail-w)}.shell-v1--right-closed .shell-v1__body{grid-template-columns:var(--global-rail-w) var(--room-rail-w) minmax(0,1fr) 0}.shell-v1--left-closed.shell-v1--right-closed .shell-v1__body{grid-template-columns:var(--global-rail-w) 0 minmax(0,1fr) 0}.shell-v1__global-rail{min-width:0;background:var(--navy-2)}.shell-v1__room-rail{min-width:0;background:var(--surface-2);border-right:1px solid #e3e9f2}.shell-v1--left-closed .shell-v1__room-rail{display:none}.shell-v1__workspace-shell{min-width:0;min-height:0;display:grid;grid-template-rows:minmax(0,1fr) 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14px;gap:14px}.top-rail__left,.top-rail__right{display:inline-flex;align-items:center;gap:12px}.top-rail__center{font-size:14px;line-height:20px;font-weight:700;color:#ffffffdb}.top-rail__room-switcher-wrap{position:relative}.top-rail__room-switcher{height:38px;border-radius:12px;border:1px solid rgba(255,255,255,.1);background:#ffffff05;color:#fff;display:inline-flex;align-items:center;gap:8px;padding:0 12px;font:600 14px/1 Inter,sans-serif;cursor:pointer}.top-rail__room-meta{display:inline-flex;align-items:center;gap:10px}.top-rail__room-badge{width:34px;height:34px;border-radius:999px;background:#7c5cfa2e;border:1px solid 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Inter,sans-serif;cursor:pointer}.top-rail__save-chip{height:36px;border-radius:999px;background:#16a34a2e;color:#fff;display:inline-flex;align-items:center;gap:8px;padding:0 12px;font:600 13px/1 Inter,sans-serif}.top-rail__avatar-initial{font-size:16px;font-weight:700}.top-rail__room-switcher:hover,.top-rail-btn:hover,.top-rail__secondary-btn:hover,.top-rail__avatar-btn:hover{background:#ffffff0f}.shell-v1-room-switcher{position:absolute;top:calc(100% + 8px);left:0;width:340px;max-height:460px;overflow:auto;background:#fff;border:1px solid #d9e1ec;border-radius:12px;box-shadow:var(--shadow-2);z-index:80;padding:10px;display:grid;gap:10px}.shell-v1-room-switcher__search-row{display:flex;align-items:center;gap:8px;height:40px;border:1px solid #e3e9f2;border-radius:10px;padding:0 10px}.shell-v1-room-switcher__search-row input{border:0;outline:0;width:100%;font:500 14px/1 Inter,sans-serif}.shell-v1-room-switcher__groups{display:grid;gap:10px}.shell-v1-room-switcher__group{border:1px solid 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Inter,sans-serif;cursor:pointer}.room1-home{display:grid;gap:16px}.room1-home__hero{display:flex;align-items:center;justify-content:space-between;gap:16px}.room1-home__title{margin:0;font-size:24px;line-height:30px;font-weight:700;color:var(--text-1)}.room1-home__subtitle{margin:4px 0 0;font-size:14px;line-height:20px;color:var(--text-2);font-weight:500}.room1-home__hero-action,.room1-home__cta{height:36px;border-radius:10px;border:1px solid transparent;background:#7c5cfa;color:#fff;padding:0 16px;font:600 14px/1 Inter,sans-serif}.room1-home__cta--alt{background:#f5f3ff;color:#4c3fb9;border-color:#cdbbff}.room1-home__row{display:grid;gap:16px}.room1-home__row--top{grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr)}.room1-home__row--top>*{min-width:0}.room1-home__row--bottom{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr)}.room1-home__row--bottom>*{min-width:0}.room1-card{background:#fff;border:1px solid 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.room1-home__node:after{content:"!";width:auto;height:auto;background:transparent;color:#fff;font-size:12px;font-weight:700}.room1-home__path li.is-active .room1-home__node{border-color:#8b5cf6;background:#fff}.room1-home__path li.is-active .room1-home__node:after{background:#8b5cf6}.room1-home__path li.is-locked .room1-home__node{border-color:#cbd5e1;background:#f1f5f9}.room1-home__path li.is-locked .room1-home__node:after{content:"🔒";width:auto;height:auto;background:transparent;font-size:10px}.right-rail{height:100%;display:grid;grid-template-rows:auto auto minmax(0,1fr);padding:16px;background:#fbfcfe;border-left:1px solid 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