/* Compact working surfaces, with explicit phone and tablet layouts. */
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{overflow-x:hidden}button,input,textarea,select{touch-action:manipulation}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.topbar{gap:10px}.layout-picker{margin-left:auto}.layout-picker select{height:40px;padding:0 9px;border:1px solid #dfe5ed;border-radius:8px;background:#fff;color:#40546b;font-size:12px;max-width:90px}.brand{font-size:16px;letter-spacing:-.4px}.brand-mark{box-shadow:none}.brand>span:last-child{min-width:0}.brand small{letter-spacing:1.4px}
.first-section{margin-top:4px}.heading h1{font-size:28px;letter-spacing:-.8px}.heading h1 br{display:none}.heading h1 br:after{content:' '}.heading .eyebrow{display:none}.heading p{color:#627286}.app-card{min-height:136px;box-shadow:0 1px 2px #16324d03}.app-card p{font-size:12px;color:#627286}.assistant-strip{display:flex;align-items:center;gap:12px;width:100%;padding:16px 18px;margin:20px 0 0;background:#eef3ff;border:1px solid #dfe6f7;border-radius:12px;text-align:left;color:#304c83}.assistant-strip>span:nth-child(2){min-width:0;flex:1}.assistant-strip strong{display:block;font-size:13px;font-weight:600}.assistant-strip small{display:block;font-size:11px;margin-top:4px;color:#647897}.assistant-strip>svg{width:18px}.assistant-strip .ai-symbol{background:#dfe8ff;color:#3158bd;padding:9px;border-radius:9px}
html[data-layout="phone"] #rail{display:none}html[data-layout="phone"] #main{margin:0}html[data-layout="phone"] .topbar{height:62px;padding:0 16px;border-bottom:1px solid #e4e9ef;background:#fff}html[data-layout="phone"] .mobile-brand{font-size:14px;letter-spacing:-.3px;gap:8px;min-width:0;margin-right:auto}html[data-layout="phone"] .mobile-brand .brand-mark{width:28px;height:30px;font-size:27px;border-radius:8px;flex-shrink:0}html[data-layout="phone"] .mobile-brand small{display:block;font-size:8px;letter-spacing:1.3px;color:#74859a;margin-top:3px}html[data-layout="phone"] .layout-picker{margin-left:0}html[data-layout="phone"] .layout-picker select{width:66px;font-size:11px;padding:0 4px;height:36px}html[data-layout="phone"] .topbar .icon-button{width:36px;height:36px}html[data-layout="phone"] main{padding:19px 16px 92px;max-width:720px}html[data-layout="phone"] .heading{margin-bottom:16px;align-items:center}html[data-layout="phone"] .heading h1{font-size:24px;letter-spacing:-.7px;max-width:none;margin:0 0 6px}html[data-layout="phone"] .heading p{font-size:12px;line-height:1.45;max-width:225px}html[data-layout="phone"] .heading .primary{margin:0;min-height:40px;padding:9px 10px;font-size:11px}html[data-layout="phone"] .section-header{margin:20px 0 10px;gap:10px}html[data-layout="phone"] .first-section{margin-top:0}html[data-layout="phone"] .section-header h2{font-size:14px}html[data-layout="phone"] .app-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}html[data-layout="phone"] .app-card{min-height:102px;padding:13px 14px;border-radius:10px}html[data-layout="phone"] .app-card .tool-icon{width:30px;height:32px;margin-bottom:8px;border-radius:8px}html[data-layout="phone"] .app-card h3{font-size:13px}html[data-layout="phone"] .app-card p{font-size:11px;line-height:1.4;margin-top:4px}html[data-layout="phone"] .assistant-strip{padding:12px;margin-top:14px;gap:10px}html[data-layout="phone"] .assistant-strip strong{font-size:12px}html[data-layout="phone"] .assistant-strip small{font-size:10px;line-height:1.5}html[data-layout="phone"] .assistant-strip .ai-symbol{padding:8px}html[data-layout="phone"] .file-panel{padding:8px 14px}html[data-layout="phone"] .file-row{padding:12px 0;min-height:64px}html[data-layout="phone"] .file-open strong{font-size:12px}html[data-layout="phone"] .file-open small{font-size:10px}html[data-layout="phone"] .empty{padding:22px 8px}html[data-layout="phone"] .empty h3{font-size:13px}html[data-layout="phone"] .empty p{font-size:11px}html[data-layout="phone"] #bottom-nav{padding:4px 8px max(4px,env(safe-area-inset-bottom));background:#fff}html[data-layout="phone"] #bottom-nav button{min-height:52px;font-size:10px;padding:7px 3px;gap:4px}html[data-layout="phone"] #bottom-nav button svg{width:20px;height:20px}html[data-layout="phone"] .settings-card{padding:17px;margin:12px 0}html[data-layout="phone"] .settings-card p{font-size:12px}html[data-layout="phone"] .notice{font-size:11px;padding:12px}html[data-layout="phone"] .settings-card input{font-size:14px}html[data-layout="phone"] .assistant-intro h1{font-size:23px}html[data-layout="phone"] .prompt-box textarea{font-size:14px;min-height:110px}html[data-layout="phone"] .answer pre{font-size:13px}html[data-layout="phone"] .template-meta h3{font-size:13px}html[data-layout="phone"] .template-meta p{font-size:11px}html[data-layout="phone"] .template-preview{height:96px}html[data-layout="phone"] .editor-bar{height:auto;min-height:94px;display:grid;grid-template-columns:36px minmax(0,1fr) 36px;gap:6px;padding:7px 10px}html[data-layout="phone"] .editor-identity strong{font-size:12px}html[data-layout="phone"] .editor-identity small{font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}html[data-layout="phone"] .editor-actions{display:contents}html[data-layout="phone"] #editor-menu{grid-column:3;grid-row:1}html[data-layout="phone"] #editor-save{grid-row:2;grid-column:1 / 3;min-height:36px}html[data-layout="phone"] #editor-ai{grid-row:2;grid-column:3;min-height:36px;padding:7px;font-size:10px}html[data-layout="phone"] #editor-rotate{display:none}html[data-layout="phone"] #engine-loading{inset:94px 0 0}html[data-layout="phone"] .editor-bar .icon-button{width:36px;height:36px}
html[data-layout="tablet"] #rail{display:flex;width:200px;padding:25px 16px}html[data-layout="tablet"] #main{margin-left:200px}html[data-layout="tablet"] #bottom-nav,html[data-layout="tablet"] .mobile-brand{display:none}html[data-layout="tablet"] .breadcrumb{display:block}html[data-layout="tablet"] .topbar{height:66px;padding:0 24px;background:#fff;border-bottom:1px solid #e4e9ef}html[data-layout="tablet"] main{padding:26px 24px 60px;max-width:1200px}html[data-layout="tablet"] .app-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}html[data-layout="tablet"] .heading{align-items:center}html[data-layout="tablet"] .heading .primary{margin:0}html[data-layout="tablet"] .template-grid{grid-template-columns:repeat(2,minmax(0,1fr))}html[data-layout="tablet"] .editor-bar{height:56px}html[data-layout="tablet"] #editor-rotate{display:inline-flex}
@media(max-width:950px){html[data-layout="tablet"] .app-grid{grid-template-columns:repeat(2,minmax(0,1fr))}html[data-layout="tablet"] #rail{width:176px;padding:24px 12px}html[data-layout="tablet"] #main{margin-left:176px}html[data-layout="tablet"] .brand{font-size:13px;gap:7px}html[data-layout="tablet"] .brand-mark{width:30px;height:33px;font-size:28px}html[data-layout="tablet"] nav button{padding:13px 10px;font-size:12px}}
@media(max-width:360px){html[data-layout="phone"] .topbar{padding:0 10px;gap:6px}html[data-layout="phone"] .mobile-brand{font-size:12px}html[data-layout="phone"] main{padding-left:12px;padding-right:12px}html[data-layout="phone"] .heading{flex-wrap:wrap}html[data-layout="phone"] .heading p{max-width:none}}
