:root{--sidew:292px}
.app .sidebar{padding:12px 12px 14px;background:#1b1c20}
.app .profile{padding:9px 10px;margin-bottom:10px;gap:10px}
.app .avatar{width:36px;height:36px;font-size:16px}
.app .profile b{font-size:14.5px}
.app .profile small{font-size:11px}
.app .search{height:42px;border-radius:15px;padding:0 12px;margin-bottom:10px}
.app .section-title{margin:16px 8px 8px;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#8e929f}
body .topbar{left:var(--sidew)}
body .composer-wrap{left:calc(var(--sidew) + 18px)}
body .modal#infoModal{width:min(620px,calc(100vw - 22px));max-height:min(84dvh,690px);border-radius:24px;background:#1d1f26;border:1px solid rgba(255,255,255,.085);box-shadow:none}
body .modal#infoModal .panel-head{height:62px;padding:0 16px;background:#20222a;border-bottom:1px solid rgba(255,255,255,.07)}
body .modal#infoModal .modal-body{padding:14px;max-height:calc(min(84dvh,690px) - 62px)}
.orb,.mini-orb{--orb-gradient:conic-gradient(from 20deg,#f4f4ff,#9a8dff,#64d8ff,#f4f4ff);--orb-glow:rgba(155,140,255,.32);--swirl:var(--orb-gradient);--glow:var(--orb-glow);background:var(--orb-gradient);box-shadow:inset 0 0 12px rgba(255,255,255,.18),0 0 20px var(--orb-glow);will-change:transform,opacity;transform:translateZ(0)}
.orb:before,.mini-orb:before{background:var(--orb-gradient);will-change:transform}
.orb:after,.mini-orb:after,.orb .pulse{will-change:transform,opacity}
.model-card .orb,.mini-orb{background:var(--orb-gradient);box-shadow:inset 0 0 12px rgba(255,255,255,.18),0 0 20px var(--orb-glow)}
.model-card .orb:before,.mini-orb:before{background:var(--orb-gradient)}
.model-card .pulse{display:block}
.composer{will-change:transform,opacity;transform-origin:center bottom}
.composer:before,.composer:after,.composer-wrap:before{will-change:transform,opacity;transform:translateZ(0)}
@media(max-width:1120px){body .model-panel{width:min(720px,calc(100vw - var(--sidew) - 28px))}}
@media(max-width:900px){:root{--sidew:0px}body .sidebar{width:min(82vw,300px)}body .topbar{left:0}body .composer-wrap{left:10px}body .model-panel{width:auto}.composer:after,.composer-wrap:before{filter:none;opacity:.22}.legacy-grid,.model-tipbar,.model-section-grid{grid-template-columns:1fr}body .modal#infoModal{width:calc(100vw - 18px);border-radius:22px}}

/* v124: attachment modes */
.composer-mode-pill{width:min(900px,100%);margin:0 auto 8px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-radius:18px;background:linear-gradient(135deg,rgba(155,140,255,.16),rgba(94,207,255,.08));border:1px solid rgba(155,140,255,.26);padding:10px 12px;box-shadow:0 18px 50px rgba(0,0,0,.30)}
.composer-mode-pill[hidden]{display:none}
.composer-mode-pill b{display:block;font-size:13px;color:#f4f2ff}
.composer-mode-pill small{display:block;margin-top:2px;font-size:11.5px;color:#aeb4c6;line-height:1.25}
.composer-mode-pill button{width:30px;height:30px;border-radius:10px;background:rgba(255,255,255,.065);border:1px solid rgba(255,255,255,.075);color:#f1f1f7;font-size:20px;line-height:1}
.composer-mode-pill.deep{background:linear-gradient(135deg,rgba(255,209,102,.15),rgba(155,140,255,.12));border-color:rgba(255,209,102,.30)}
.composer-mode-pill.deep b{color:#fff0bd}
.attach-menu button[data-attach-choice="canvas"] span{background:rgba(155,140,255,.18);color:#ded8ff}
.attach-menu button[data-attach-choice="deep_research"] span{background:rgba(255,209,102,.13);color:#ffe8a3}
@media(max-width:900px){.composer-mode-pill{margin:0 2px 7px;padding:9px 10px;border-radius:16px}.attach-menu button[data-attach-choice="deep_research"] small{font-size:10px}}


/* v125: real Canvas workspace, answer style menu, locked premium modes */
.attach-menu button[disabled],.attach-menu button.locked{opacity:.45;cursor:not-allowed;filter:grayscale(.35)}
.attach-menu button[disabled] b,.attach-menu button.locked b{color:#aeb3c2}
.attach-menu button[disabled] small,.attach-menu button.locked small{color:#777d8b}
.style-menu{position:fixed;z-index:34;right:max(18px,calc((100vw - 920px)/2 + 18px));bottom:calc(92px + env(safe-area-inset-bottom));width:min(420px,calc(100vw - 24px));padding:10px;border-radius:24px;background:rgba(31,32,39,.96);border:1px solid rgba(255,255,255,.10);box-shadow:0 24px 90px rgba(0,0,0,.56);backdrop-filter:blur(20px);display:grid;gap:8px}
.style-menu[hidden]{display:none}
.style-menu-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:6px 8px 2px;color:#f1f2f7;font-weight:900}
.style-menu-head small{display:block;color:#8f95a5;font-size:11px;font-weight:750;margin-top:2px}
.style-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.style-choice{min-height:70px;border-radius:18px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.065);padding:11px;text-align:left;display:flex;gap:10px;align-items:flex-start;color:#eef0f7}
.style-choice:hover,.style-choice.active{background:linear-gradient(135deg,rgba(155,140,255,.16),rgba(94,207,255,.07));border-color:rgba(155,140,255,.28)}
.style-choice i{width:28px;height:28px;border-radius:11px;display:grid;place-items:center;background:rgba(155,140,255,.14);color:#ddd7ff;font-style:normal;font-weight:950;flex:0 0 auto}
.style-choice b{display:block;font-size:13px}.style-choice small{display:block;margin-top:3px;color:#969dac;font-size:11.5px;line-height:1.28}
.style-menu-foot{display:flex;gap:8px;padding-top:2px}.style-menu-foot button{height:36px;border-radius:13px;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.07);padding:0 12px;color:#dfe2eb;font-size:12px;font-weight:850}.style-menu-foot button:hover{background:rgba(255,255,255,.07)}
.canvas-workspace{position:fixed;z-index:70;inset:0;background:radial-gradient(900px 520px at 8% -10%,rgba(155,140,255,.20),transparent 62%),radial-gradient(760px 500px at 100% 0,rgba(94,207,255,.10),transparent 60%),#08090d;color:#f4f5f8;display:grid;grid-template-rows:auto 1fr;overflow:hidden}
.canvas-workspace[hidden]{display:none}
.canvas-top{height:auto;min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 18px;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(15,16,22,.82);backdrop-filter:blur(22px)}
.canvas-title{display:flex;align-items:center;gap:12px;min-width:0}.canvas-logo{width:42px;height:42px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,#9b8cff,#5edbff);box-shadow:0 16px 42px rgba(155,140,255,.22);font-weight:1000}.canvas-title b{display:block;font-size:18px;letter-spacing:-.04em}.canvas-title small{display:block;color:#9ca2b1;font-size:12px;margin-top:2px}.canvas-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.canvas-btn{height:40px;border-radius:14px;padding:0 13px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.08);color:#f1f2f7;font-size:13px;font-weight:900}.canvas-btn.primary{background:linear-gradient(135deg,#9288ff,#62cfff);border-color:transparent}.canvas-btn.gold{background:linear-gradient(135deg,#ffd166,#a78bfa);border-color:transparent;color:#15131a}.canvas-btn:hover{transform:translateY(-1px)}
.canvas-body{min-height:0;display:grid;grid-template-columns:minmax(360px,.95fr) minmax(360px,1.05fr);gap:12px;padding:12px}.canvas-panel{min-width:0;min-height:0;border-radius:24px;background:rgba(255,255,255,.035);border:1px solid rgba(255,255,255,.08);overflow:hidden;display:grid;grid-template-rows:auto 1fr}.canvas-panel-head{min-height:52px;padding:10px 12px;display:flex;align-items:center;justify-content:space-between;gap:10px;border-bottom:1px solid rgba(255,255,255,.07)}.canvas-panel-head b{font-size:14px}.canvas-panel-head small{display:block;color:#8f96a6;font-size:11px;margin-top:2px}.canvas-meta{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.canvas-meta input,.canvas-meta select{height:34px;border-radius:12px;border:1px solid rgba(255,255,255,.08);background:rgba(0,0,0,.20);color:#f4f5f8;padding:0 10px;outline:0;font-weight:800;font-size:12px}.canvas-editor{width:100%;height:100%;min-height:0;resize:none;border:0;outline:0;background:#0d0f15;color:#eef2ff;padding:16px;font:13.5px/1.55 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;tab-size:2}.canvas-preview{min-height:0;background:#090a0f;display:grid;grid-template-rows:1fr auto}.canvas-preview iframe{width:100%;height:100%;border:0;background:#fff}.canvas-output{max-height:150px;overflow:auto;border-top:1px solid rgba(255,255,255,.07);background:#0d0f15;color:#b9c0d0;padding:10px 12px;font:12px/1.45 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;white-space:pre-wrap}.canvas-hint{display:grid;place-items:center;text-align:center;padding:24px;color:#9ca2b1}.canvas-hint b{display:block;color:#fff;font-size:19px;margin-bottom:8px}.canvas-pill{height:27px;border-radius:999px;display:inline-flex;align-items:center;padding:0 9px;background:rgba(155,140,255,.12);border:1px solid rgba(155,140,255,.24);font-size:11px;font-weight:900;color:#e1dcff}
.model-card.locked{opacity:.56;filter:grayscale(.42);cursor:not-allowed}.model-card.locked:hover{transform:none;background:rgba(255,255,255,.024);border-color:rgba(255,255,255,.06)}.model-card.locked .price{background:rgba(255,255,255,.035);color:#8c92a2}.tag.locked-tier{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.10);color:#c7cbd6}.model-access-note{margin-top:12px;border-radius:17px;background:rgba(255,209,102,.08);border:1px solid rgba(255,209,102,.18);padding:12px;color:#ffe7a5;font-size:13px;line-height:1.42}
@media(max-width:900px){.style-menu{left:16px;right:16px;bottom:calc(78px + env(safe-area-inset-bottom));width:auto}.style-grid{grid-template-columns:1fr}.canvas-top{align-items:flex-start}.canvas-body{grid-template-columns:1fr;grid-template-rows:minmax(260px,.95fr) minmax(260px,1.05fr);padding:8px}.canvas-actions{justify-content:flex-start}.canvas-panel{border-radius:20px}.canvas-editor{font-size:12.5px}.canvas-meta input{width:150px}}