@import"https://fonts.googleapis.com/css2?family=Baloo+2:wght@600;700&family=Manrope:wght@400;500;600;700;800&display=swap";:root{--bg: #f4f9ff;--bg-soft: #edf5ff;--bg-strong: #dbeaff;--surface: rgba(255, 255, 255, .9);--surface-solid: #ffffff;--surface-soft: rgba(240, 247, 255, .9);--line: rgba(0, 128, 255, .18);--line-strong: rgba(0, 128, 255, .34);--text: #183153;--muted: #6b84a7;--accent: #0080ff;--accent-strong: #0080ff;--accent-soft: rgba(0, 128, 255, .14);--success: #1ba97f;--success-soft: rgba(27, 169, 127, .14);--danger-soft: rgba(240, 101, 120, .14);--shadow: 0 24px 60px rgba(0, 128, 255, .1);--shadow-strong: 0 28px 80px rgba(0, 128, 255, .18);--ring: 0 0 0 4px rgba(0, 128, 255, .14);--display-font: "Baloo 2", "Trebuchet MS", "PingFang SC", "Hiragino Sans GB", sans-serif;--body-font: "Manrope", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", 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ease}textarea{line-height:1.6}input::placeholder,textarea::placeholder{color:color-mix(in srgb,var(--muted) 78%,white)}@keyframes floaty{0%,to{transform:translateZ(0)}50%{transform:translate3d(0,-10px,0)}}@keyframes pulse-soft{0%,to{box-shadow:0 0 #0080ff2e}50%{box-shadow:0 0 0 10px #0080ff00}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.workspace-grid{display:grid;grid-template-columns:minmax(196px,228px) minmax(0,1fr);gap:12px;align-items:stretch;min-height:0}.surface-scroll,.module-scroll,.session-scroll{min-height:0;overflow:auto;scrollbar-width:thin;scrollbar-color:rgba(0,128,255,.34) rgba(255,255,255,.28)}.surface-scroll::-webkit-scrollbar,.module-scroll::-webkit-scrollbar,.session-scroll::-webkit-scrollbar{width:10px;height:10px}.surface-scroll::-webkit-scrollbar-track,.module-scroll::-webkit-scrollbar-track,.session-scroll::-webkit-scrollbar-track{background:#ffffff6b;border-radius:999px}.surface-scroll::-webkit-scrollbar-thumb,.module-scroll::-webkit-scrollbar-thumb,.session-scroll::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#0080ff80,#0080ff3d);border:2px solid rgba(255,255,255,.7);border-radius:999px}.surface-scroll::-webkit-scrollbar-thumb:hover,.module-scroll::-webkit-scrollbar-thumb:hover,.session-scroll::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,#0080ffad,#0080ff5c)}.chat-stage{display:grid;grid-template-rows:minmax(0,1fr) auto;gap:16px;min-height:0;overflow:hidden}.chat-messages{min-height:0;overflow:auto;padding-right:6px;scrollbar-width:thin;scrollbar-color:rgba(0,128,255,.34) rgba(255,255,255,.28)}.chat-messages::-webkit-scrollbar{width:10px}.chat-messages::-webkit-scrollbar-track{background:#ffffff6b;border-radius:999px}.chat-messages::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#0080ff80,#0080ff3d);border:2px solid rgba(255,255,255,.7);border-radius:999px}.orbital-nav{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:center;padding:8px 10px;border:1px solid var(--line);border-radius:999px;background:linear-gradient(180deg,#f0f8fff0,#ffffffd6);box-shadow:inset 0 1px #ffffffd1}.orbital-button{width:52px;height:52px;padding:0;border-radius:50%;display:inline-grid;place-items:center;font-size:12px;font-weight:800;letter-spacing:.02em;color:var(--muted);background:#ffffffe0}.orbital-button[aria-pressed=true]{color:#fff;border-color:#ffffff3d;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-strong) 100%);box-shadow:0 12px 24px #0080ff2e}.orbital-core{width:14px;height:14px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 6px #0080ff14}@media(max-width:1100px){html,body{overflow:auto}#root{overflow:visible}.workspace-grid{grid-template-columns:1fr}.surface-scroll,.module-scroll,.session-scroll,.chat-messages{overflow:visible}}