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summary::-webkit-details-marker{display:none}.color-picker-menu summary>span:first-child{border:1px solid #b9b7c2;border-radius:6px;width:30px;height:30px}.color-picker-menu summary b{color:#5c5e68;text-overflow:ellipsis;white-space:nowrap;padding-left:7px;font-size:9px;overflow:hidden}.color-picker-chevron{color:var(--muted);font-size:16px}.color-picker-menu[open] .color-picker-chevron{transform:rotate(180deg)}.color-picker-popover{z-index:30;background:#fff;border:1px solid #d8d5e4;border-radius:11px;width:min(230px,200vw + 10px);padding:12px;position:absolute;top:calc(100% + 6px);left:0;box-shadow:0 14px 34px #22202d2e}.custom-color-choice{grid-template-columns:1fr 48px;align-items:center;gap:8px;display:grid}.custom-color-choice span,.color-picker-caption{color:#62636c;letter-spacing:.5px;text-transform:uppercase;font-size:9px;font-weight:800}.custom-color-choice input[type=color]{width:48px;min-height:34px}.color-picker-caption{margin:12px 0 7px;display:block}.color-picker-popover 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#c9c7d1;border-radius:5px;width:22px;height:22px;display:inline-block;position:relative}.no-border-preview:after{content:"";background:#777986;border-radius:2px;width:16px;height:2px;position:absolute;top:9px;left:2px;transform:rotate(-45deg)}.range-field{gap:7px;margin:0 0 14px;display:grid}.range-field span{color:#5c5e68;letter-spacing:.5px;text-transform:uppercase;justify-content:space-between;font-size:10px;font-weight:800;display:flex}.range-field b{color:var(--violet)}.range-field input{width:100%;accent-color:var(--violet)}.advanced-html{border:1px solid var(--line);background:#faf9fc;border-radius:11px;margin-bottom:18px}.advanced-html summary{cursor:pointer;color:#5c5e68;letter-spacing:.8px;text-transform:uppercase;padding:12px;font-size:10px;font-weight:900}.advanced-html .studio-field{margin:0;padding:0 12px 12px}.saved-editor-label span{color:var(--violet);letter-spacing:1px;text-transform:uppercase;font-size:10px;font-weight:900}.saved-editor-label strong{color:#4d4a61;margin-top:5px;font-size:11px;line-height:1.45}.studio-field,.upload-field{gap:8px;margin-bottom:18px;display:grid}.studio-field>span,.upload-field>span{color:#5c5e68;letter-spacing:.7px;text-transform:uppercase;font-size:11px;font-weight:800}.studio-field input,.studio-field textarea,.upload-field{border:1px solid var(--line);background:#faf9fc;border-radius:11px}.studio-field input,.studio-field textarea{width:100%;color:var(--ink);outline:0;padding:12px}.studio-field textarea{resize:vertical;min-height:120px;line-height:1.5}.studio-field.code-field textarea{min-height:230px;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:11px}.studio-field input:focus,.studio-field textarea:focus{border-color:var(--violet);box-shadow:0 0 0 3px #6f61e81a}.upload-field{padding:13px}.upload-field input{max-width:100%;font-size:12px}.upload-field small{color:var(--muted);font-size:10px}.studio-generate{color:#fff;background:#25262d;border:0;border-radius:10px;width:100%;margin:0 0 20px;padding:12px;font-size:12px;font-weight:800}.studio-generate:disabled,.studio-actions button:disabled{cursor:wait;opacity:.5}.studio-actions{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.studio-actions button{min-height:42px;font-size:11px}.studio-error,.studio-notice{border-radius:9px;margin:0 0 14px;padding:11px 12px;font-size:11px;line-height:1.45}.studio-error{color:#9c2439;background:#fff0f2}.studio-notice{color:#28623a;background:#eef8f0}.studio-preview{grid-template-rows:48px minmax(0,1fr);min-width:0;min-height:0;padding:22px;display:grid;position:relative}.responsive-warning{z-index:5;color:#76551d;background:#fff8e8;border:1px solid #e1ad56;border-radius:9px;justify-content:space-between;align-items:center;gap:12px;width:min(460px,100% - 60px);padding:10px 12px;display:flex;position:absolute;top:66px;left:50%;transform:translate(-50%);box-shadow:0 8px 22px #54390c1f}.responsive-warning div{display:grid}.responsive-warning button{color:#76511a;background:#fff;border:1px solid #d89b34;border-radius:7px;flex:none;min-height:32px;padding:6px 9px;font-size:9px;font-weight:900}.responsive-warning strong{font-size:10px}.responsive-warning span{margin-top:2px;font-size:9px;line-height:1.4}.studio-preview-bar{justify-content:space-between;align-items:center;padding:0 4px;display:flex}.studio-preview-bar strong{font-size:13px}.studio-preview-bar>span{color:var(--muted);font-size:10px}.preview-background-control{align-items:center;gap:8px;display:flex}.preview-background-control span{color:var(--muted);font-size:10px;font-weight:700}.preview-background-control select{border:1px solid var(--line);min-height:32px;color:var(--ink);background:#fff;border-radius:8px;padding:5px 28px 5px 9px;font-size:10px;font-weight:700}.viewport-toggle{border:1px solid var(--line);background:#efedf4;border-radius:8px;padding:2px;display:flex}.viewport-toggle button{min-height:27px;color:var(--muted);background:0 0;border:0;border-radius:6px;padding:4px 10px;font-size:9px;font-weight:900}.viewport-toggle button.active{color:#5548cb;background:#fff;box-shadow:0 1px 4px #2a25441f}.mobile-assistant-button{color:#5548cb;background:#f5f2ff;border:1px solid #d4cef5;border-radius:8px;min-height:31px;padding:5px 10px;font-size:9px;font-weight:900}.mobile-assistant-dialog{background:#fff;border-radius:18px;width:min(650px,100%);max-height:calc(100vh - 48px);padding:26px;overflow-y:auto;box-shadow:0 24px 70px #1412213d}.mobile-assistant-dialog>header{justify-content:space-between;gap:18px;display:flex}.mobile-assistant-dialog h2{margin:5px 0 7px;font-size:22px}.mobile-assistant-dialog header p:not(.eyebrow){color:var(--muted);margin:0;font-size:11px}.mobile-assistant-dialog header>button{border:1px solid var(--line);background:#fff;border-radius:8px;width:35px;height:35px;font-size:20px}.mobile-preset-grid{grid-template-columns:1fr 1fr;gap:9px;margin-top:20px;display:grid}.mobile-preset-grid button{border:1px solid var(--line);text-align:left;background:#fbfafc;border-radius:10px;padding:12px}.mobile-preset-grid button.active{background:#f3f0ff;border-color:#7668e7}.mobile-preset-grid strong,.mobile-preset-grid span{display:block}.mobile-preset-grid strong{color:#34313b;font-size:11px}.mobile-preset-grid span{color:var(--muted);margin-top:4px;font-size:9px;line-height:1.4}.mobile-custom-prompt textarea{border:1px solid var(--line);resize:vertical;border-radius:10px;min-height:100px;padding:10px 12px}.mobile-assistant-dialog>footer{justify-content:flex-end;gap:9px;margin-top:20px;display:flex}.studio-preview iframe,.studio-placeholder{border:1px solid var(--line);background:#fff;border-radius:15px;width:100%;height:100%;min-height:420px;box-shadow:0 12px 34px #2925450f}.studio-preview iframe{border:1px solid var(--line)}.studio-preview iframe.mobile{justify-self:center;width:min(390px,100%)}.mobile-button-settings small{color:var(--muted);margin-top:4px;font-size:10px;line-height:1.4;display:block}.studio-placeholder{text-align:center;align-content:center;place-items:center;display:grid}.studio-placeholder h3{margin:18px 0 6px;font-size:15px}.studio-placeholder p{color:var(--muted);margin:0;font-size:12px}@media (width<=900px){.auth-screen{grid-template-columns:1fr}.auth-intro{display:none}.app-shell{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line);height:auto;position:static}.sidebar nav,.sidebar-footer{display:none}.sidebar-brand{padding-bottom:14px}.quick-start{grid-template-columns:1fr}.studio-body{grid-template-columns:1fr;overflow:auto}.studio-controls{border-right:0;border-bottom:1px solid var(--line);overflow:visible}.studio-preview{min-height:600px}}@media (width<=620px){.auth-card{padding:30px 24px}.workspace{padding:28px 18px 50px}.workspace-header,.section-heading{flex-direction:column;align-items:stretch}.header-actions,.section-heading input{width:100%}.header-actions button{flex:1}}