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solid var(--color-focus);outline-offset:2px}.skip-link{position:absolute;top:-40px;left:var(--spacing-md);background:var(--color-primary);color:var(--color-surface);padding:var(--spacing-sm) var(--spacing-md);text-decoration:none;border-radius:var(--radius-sm);z-index:var(--z-tooltip);transition:top var(--transition-fast)}.skip-link:focus{top:var(--spacing-md)}@media(prefers-contrast:high){.btn{border:2px solid currentColor}.card,.input{border:2px solid var(--color-border)}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.card-interactive:hover,.btn:hover{transform:none}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-xs);padding:var(--spacing-sm) 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var(--color-border-light);background:var(--color-surface-secondary)}.card-body{padding:var(--spacing-lg)}.card-footer{padding:var(--spacing-lg);border-top:1px solid var(--color-border-light);background:var(--color-surface-secondary)}.card-elevated{box-shadow:var(--shadow-lg)}.card-flat{box-shadow:none;border:1px solid var(--color-border)}@media(max-width:768px){.container,.content-container{padding:0 var(--spacing-sm)}.hidden-mobile{display:none}.visible-mobile{display:block}.text-h1{font-size:clamp(28px,6vw,32px)}.text-h2{font-size:clamp(22px,5vw,24px)}.flex-mobile-stack{flex-direction:column;gap:var(--spacing-md)}.btn-mobile-full{width:100%}}@media(min-width:769px){.hidden-desktop{display:none}.visible-desktop{display:block}}@media(hover:none)and (pointer:coarse){.btn{min-height:var(--touch-target-min);min-width:var(--touch-target-min)}.tts-button{min-height:var(--touch-target-min);padding:var(--spacing-sm)}}@media(max-width:768px)and 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p{margin-top:.3em;margin-bottom:.3em;line-height:var(--line-height-relaxed)}.chat-message.user{align-self:flex-end;background:var(--v2-color-accent, var(--color-primary));color:var(--v2-color-surface-primary, var(--color-surface))}.chat-message.assistant{align-self:flex-start;background:var(--v2-color-surface-primary, var(--color-surface));border:1px solid var(--v2-color-border, var(--color-border-light))}.chat-message img.chat-image{height:200px;width:100%;display:block;margin:.5em 0;border-radius:var(--v2-radius-sm, var(--radius-sm));object-fit:contain}.chat-message-actions{display:flex;gap:var(--spacing-sm);margin-top:var(--spacing-sm);align-items:center}.tts-button{background:var(--v2-color-surface-primary, var(--color-surface));border:1px solid var(--v2-color-border, var(--color-border));border-radius:var(--v2-radius-sm, var(--radius-sm));padding:var(--spacing-sm);cursor:pointer;font-size:var(--font-size-small);font-family:var(--v2-font-family-primary, 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0}.crop-modal-button{flex:1;padding:var(--spacing-md);font-size:var(--font-size-body);font-family:var(--font-family-primary);font-weight:var(--font-weight-bold);border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-normal);min-height:var(--touch-target-min)}.crop-modal-button:disabled{opacity:.5;cursor:not-allowed}.crop-modal-button-cancel{background:#ffffff1a;color:#fff;border:1px solid rgba(255,255,255,.3)}.crop-modal-button-cancel:hover:not(:disabled){background:#fff3}.crop-modal-button-confirm{background:var(--color-primary);color:#fff}.crop-modal-button-confirm:hover:not(:disabled){background:var(--color-primary-hover)}@media(max-width:768px){.crop-modal-overlay{padding:0}.crop-modal-container{padding:var(--spacing-md)}.crop-modal-header h3{font-size:var(--font-size-h4)}}.camera-capture-overlay{position:fixed;inset:0;background:#000000f2;z-index:1000;display:flex;align-items:center;justify-content:center}.camera-capture-container{width:100%;height:100%;display:flex;flex-direction:column;position:relative}.camera-view{width:100%;height:100%;position:relative;display:flex;align-items:center;justify-content:center;background:#000}.camera-video{width:100%;height:100%;object-fit:contain;margin-bottom:120px;margin-right:0}.camera-error{color:#fff;text-align:center;padding:2rem}.camera-error p{margin-bottom:1rem;font-size:1.1rem}.camera-button-cancel{position:absolute;top:1rem;left:1rem;background:#0009;color:#fff;border:2px solid rgba(255,255,255,.8);border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;line-height:1;cursor:pointer;transition:all .2s 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#333}.preview-crop-view{width:100%;height:100%;display:flex;flex-direction:column;background:#000}.preview-crop-header{padding:1rem;background:#000c}.preview-crop-header h3{margin:0;color:#fff;font-size:1.1rem;font-weight:500;text-align:center}.preview-crop-area{flex:1;display:flex;align-items:center;justify-content:center;padding:1rem;min-height:0}.preview-crop-area .ReactCrop{max-width:90%;max-height:90%}.preview-crop-area img{display:block;max-width:100%;height:auto}.preview-bottom-controls{display:flex;align-items:center;gap:.5rem;padding:.75rem;background:#000c;border-top:1px solid rgba(255,255,255,.1)}.preview-icon-button{flex-shrink:0;width:44px;height:44px;border:none;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease}.preview-icon-button:disabled{opacity:.5;cursor:not-allowed}.preview-button-retake{background:#ffffff26;color:#fff;border:1px solid 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scale(1.05)}.camera-button-shutter:active{transform:translateY(-50%) scale(.9)}.camera-zoom-control{top:1.5rem;right:2.2rem;transform:translateY(-40%)}.camera-video{margin-bottom:0;margin-right:120px}}.sidepanel{position:absolute;top:0;bottom:0;left:0;z-index:100;width:320px;max-width:85%;background-color:var(--v2-color-surface-primary, var(--color-surface-secondary, #FAF7F1));border-right:1px solid var(--v2-color-border, var(--color-border-light, #D9D2C5));display:flex;flex-direction:column;transform:translate(-100%);transition:transform .3s ease;font-family:var(--v2-font-family-primary, var(--font-family-primary, sans-serif));color:var(--v2-color-ink, var(--color-text-primary, #1A1814));box-shadow:2px 0 8px #0000001a}@media(min-width:768px){.sidepanel{width:320px}}.sidepanel--open{transform:translate(0)}.sidepanel__header{display:flex;align-items:center;gap:var(--v2-radius-md, 4px);padding:8px;border-bottom:1px solid var(--v2-color-border, var(--color-border-light, 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.guide-page__inline-cta{color:#1a1a1a}.guide-page__inline-cta:hover{opacity:.9}.guide-page__inline-cta:active{transform:scale(.98)}.guide-page__inline-cta:focus-visible{outline:none;box-shadow:var(--v2-focus-ring)}.guide-page__inline-cta:disabled{opacity:.5;cursor:not-allowed}.guide-page__sticky-cta{display:none}}@media(min-width:1024px){.guide-page__list{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}}.muse-switcher{position:relative;display:flex;align-items:center}.muse-switcher-chip{display:inline-flex;align-items:center;gap:var(--spacing-xs);padding:4px 8px 4px 4px;border-radius:20px;font-size:var(--font-size-small);font-family:var(--font-family-primary);font-weight:var(--font-weight-medium);color:var(--v2-color-ink, var(--color-text-dark));white-space:nowrap;max-width:160px}.muse-switcher-chip--button{background:var(--v2-color-surface-primary, var(--color-surface));border:1px solid var(--v2-color-border, var(--color-border));cursor:pointer;transition:background var(--transition-normal),border-color var(--transition-normal)}.muse-switcher-chip--button:hover,.muse-switcher-chip--button:focus-visible,.muse-switcher-chip--open{background:var(--v2-color-surface-accent, var(--color-hover));border-color:var(--v2-color-accent, var(--color-primary));color:var(--v2-color-accent, var(--color-primary));outline:none}.muse-switcher--readonly .muse-switcher-chip{background:transparent;border:none;padding-left:0;cursor:default}.muse-switcher-avatar{width:24px;height:24px;border-radius:50%;flex-shrink:0}.muse-switcher-avatar--img{object-fit:cover;display:block}.muse-switcher-avatar--initials{background:var(--v2-color-surface-accent, var(--color-primary));color:var(--v2-color-muted, var(--color-surface));font-size:12px;font-weight:var(--font-weight-semibold);display:flex;align-items:center;justify-content:center;line-height:1}.muse-switcher-avatar--none{background:var(--v2-color-border, var(--color-border));color:var(--v2-color-muted, var(--color-text-muted))}.muse-switcher-label{overflow:hidden;text-overflow:ellipsis;max-width:100px}.muse-switcher-caret{font-size:10px;opacity:.6;flex-shrink:0}.muse-switcher-dropdown{position:absolute;top:calc(100% + 6px);left:50%;transform:translate(-50%);min-width:180px;background:var(--v2-color-surface-primary, var(--color-surface));border:1px solid var(--v2-color-border, var(--color-border-light));border-radius:var(--radius-md);box-shadow:var(--shadow-lg);list-style:none;margin:0;padding:var(--spacing-xs) 0;z-index:100}.muse-switcher-option{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);cursor:pointer;font-size:var(--font-size-body);font-family:var(--font-family-primary);color:var(--v2-color-ink, var(--color-text-dark));transition:background var(--transition-normal);background:none;border:none;width:100%;text-align:left;border-radius:0}.muse-switcher-option:hover{background:var(--v2-color-surface-accent, var(--color-hover))}.muse-switcher-option--active{color:var(--v2-color-accent, var(--color-primary));font-weight:var(--font-weight-medium)}.muse-switcher-option-label{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.settings-page{background:transparent;font-family:var(--v2-font-family-primary, var(--font-family-primary))}.settings-content{max-width:var(--container-max-width);margin:0 auto;padding:var(--spacing-lg) var(--spacing-lg)}.settings-section{background:var(--v2-color-surface-primary, var(--color-surface));border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-lg);box-shadow:var(--shadow-md);border:1px solid var(--v2-color-border, var(--color-border-light))}.settings-section-title{font-size:var(--font-size-h3);font-weight:var(--font-weight-semibold);color:var(--v2-color-ink, var(--color-primary));margin:0;line-height:var(--line-height-tight)}.settings-section-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--v2-color-border, var(--color-border-light))}.section-reset-button{background:transparent;border:1px solid var(--v2-color-border, var(--color-border));border-radius:var(--radius-sm);padding:var(--spacing-xs) var(--spacing-sm);cursor:pointer;font-size:var(--font-size-xs);font-family:var(--font-family-primary);font-weight:var(--font-weight-medium);color:var(--v2-color-muted-light);transition:all var(--transition-normal);min-height:28px;white-space:nowrap}.section-reset-button:hover{background:var(--color-hover);border-color:var(--v2-color-border, var(--color-border));color:var(--v2-color-ink)}.section-reset-button:focus{outline:none;border-color:var(--v2-color-primary);box-shadow:0 0 0 2px var(--color-focus)}.settings-row{padding:var(--spacing-lg) 0 var(--spacing-md) 0;border-bottom:1px solid var(--v2-color-border, var(--color-border-light))}.settings-row:last-child{border-bottom:none;padding-bottom:0}.settings-row-content{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--spacing-lg)}.settings-row-info{flex:1;min-width:0}.settings-row-title{font-size:var(--font-size-body);font-weight:var(--font-weight-semibold);color:var(--v2-color-ink, var(--color-primary));margin:0 0 var(--spacing-sm) 0}.settings-row-description{font-size:var(--font-size-small);color:var(--v2-color-muted-light, var(--color-text-secondary));margin:0;line-height:var(--line-height-normal)}.settings-row-control{flex-shrink:0;display:flex;align-items:center;justify-content:flex-end}.settings-row-textarea{width:100%;margin-top:var(--spacing-md)}.tts-toggle-label{display:flex;align-items:center;gap:var(--spacing-sm);cursor:pointer;-webkit-user-select:none;user-select:none;font-family:var(--v2-font-family-primary, var(--font-family-primary))}.tts-toggle-input{display:none}.tts-toggle-slider{position:relative;width:44px;height:24px;background:var(--v2-color-muted-light, var(--color-border));border-radius:12px;transition:background var(--transition-normal);cursor:pointer}.tts-toggle-slider:before{content:"";position:absolute;top:2px;left:2px;width:20px;height:20px;background:var(--v2-color-surface-primary, var(--color-surface));border-radius:50%;transition:transform var(--transition-normal);box-shadow:var(--shadow-sm)}.tts-toggle-input:checked+.tts-toggle-slider{background:var(--v2-color-accent)}.tts-toggle-input:checked+.tts-toggle-slider:before{transform:translate(20px)}.tts-toggle-text{font-size:var(--font-size-small);font-weight:var(--font-weight-medium);font-family:var(--font-family-primary);color:var(--v2-color-ink, var(--color-text-dark));min-width:120px}.tts-speed-label{display:flex;align-items:center;gap:var(--spacing-md);cursor:pointer}.tts-speed-text{font-size:var(--font-size-small);font-weight:var(--font-weight-medium);font-family:var(--font-family-primary);color:var(--v2-color-ink, var(--color-text-dark));min-width:80px}.tts-speed-slider{width:120px;height:6px;border-radius:3px;background:var(--v2-color-border, var(--color-border))!important;outline:none;cursor:pointer;-webkit-appearance:none;appearance:none}.tts-speed-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:18px;height:18px;border-radius:50%;background:var(--v2-color-accent, var(--color-primary));cursor:pointer;box-shadow:var(--shadow-sm);transition:transform var(--transition-normal)}.tts-speed-slider::-webkit-slider-thumb:hover{transform:scale(1.1)}.tts-speed-slider::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:var(--v2-color-ink, var(--color-primary));cursor:pointer;border:none;box-shadow:var(--shadow-sm)}.tts-reset-button{background:transparent;border:1px solid var(--v2-color-border, var(--color-border));border-radius:var(--radius-sm);padding:var(--spacing-sm);cursor:pointer;font-size:var(--font-size-small);font-family:var(--font-family-primary);font-weight:var(--font-weight-medium);color:var(--color-text-muted);transition:all var(--transition-normal);min-width:var(--touch-target-min);min-height:var(--touch-target-min);height:var(--touch-target-min);width:var(--touch-target-min);display:flex;align-items:center;justify-content:center;box-sizing:border-box}.tts-reset-button:hover{background:var(--v2-color-surface-secondary, var(--color-surface-secondary));border-color:var(--v2-color-ink, var(--color-text-secondary));color:var(--v2-color-ink, var(--color-primary))}.speed-control{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm)}.speed-value{font-size:var(--font-size-small);font-weight:var(--font-weight-semibold);color:var(--v2-color-ink, var(--color-primary));min-width:50px;text-align:center}.system-prompt-textarea{width:100%;max-width:100%;padding:var(--spacing-md);border:1px solid var(--v2-color-border);border-radius:var(--v2-radius-sm);font-size:var(--font-size-small);font-family:var(--font-family-primary);line-height:var(--line-height-normal);resize:vertical;background:var(--v2-color-surface-primary, var(--color-surface));color:var(--v2-color-ink, var(--color-text-dark));transition:all var(--transition-normal);min-height:120px;box-sizing:border-box}.system-prompt-textarea:focus{outline:none;border-color:var(--v2-color-primary, var(--color-primary));box-shadow:0 0 0 2px var(--v2-color-accent, var(--color-focus))}.system-prompt-textarea::placeholder{color:var(--v2-color-text-muted, var(--color-text-muted))}.theme-select{padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--v2-color-border, var(--color-border));border-radius:var(--v2-radius-sm);font-size:var(--font-size-small);font-family:var(--font-family-primary);font-weight:var(--font-weight-medium);background:var(--v2-color-surface-primary, var(--color-surface));color:var(--v2-color-ink, var(--color-text-dark));cursor:pointer;transition:all var(--transition-normal);min-width:40px}.theme-select:focus{outline:none;border-color:var(--v2-color-primary, var(--color-primary));box-shadow:0 0 0 2px var(--v2-color-accent, var(--color-focus))}.theme-select:hover:not(:disabled){border-color:var(--v2-color-muted-light, var(--color-text-secondary))}.settings-section .tts-toggle-label{justify-content:flex-end}.tts-speed-markers{display:flex;justify-content:space-between;width:120px;font-size:var(--font-size-xs);font-family:var(--font-family-primary);color:var(--v2-color-muted-light, var(--color-text-muted));margin-top:var(--spacing-xs)}@media(max-width:768px){.settings-content{padding:var(--spacing-md)}.settings-section{padding:var(--spacing-lg) var(--spacing-md)}.settings-row-content{flex-direction:row;align-items:flex-start;gap:var(--spacing-md)}.settings-row-control{align-self:flex-start;justify-content:flex-end;flex-shrink:0}.speed-control{min-width:auto;width:100%}.system-prompt-textarea{min-width:100%;font-size:16px}}.settings-row-title:focus,.settings-row-control:focus-within{outline:var(--focus-ring-width) solid var(--color-focus);outline-offset:var(--focus-ring-offset);border-radius:var(--v2-radius-sm)}@media(prefers-contrast:high){.settings-section,.section-reset-button{border:2px solid var(--v2-color-border, var(--color-border))}}.settings-view-overlay{position:fixed;inset:0;background:#1a181480;z-index:var(--z-overlay);display:flex;align-items:flex-end;justify-content:center}.settings-view-panel{background:var(--v2-color-surface-secondary, var(--color-surface-secondary));color:var(--v2-color-ink, var(--color-text-dark));font-family:var(--v2-font-family-primary, var(--font-family-primary));width:100%;max-height:90vh;display:flex;flex-direction:column;border-radius:var(--v2-radius-md) var(--v2-radius-md) 0 0;border:1px solid var(--v2-color-border, var(--color-border-light));border-bottom:none;overflow:hidden}.settings-view-header{display:flex;align-items:center;justify-content:space-between;gap:var(--spacing-md);padding:var(--spacing-sm) var(--spacing-md);border-bottom:1px solid var(--v2-color-border, var(--color-border-light));flex-shrink:0}.settings-view-title{font-family:var(--v2-font-family-display, var(--font-family-primary));font-size:var(--font-size-h2);font-weight:var(--font-weight-semibold);color:var(--v2-color-ink, var(--color-primary));margin:0}.settings-view-close{background:transparent;border:none;cursor:pointer;font-size:1.5rem;line-height:1;color:var(--v2-color-muted, var(--color-text-secondary));border-radius:var(--v2-radius-sm);min-width:var(--v2-touch-target, 44px);min-height:var(--v2-touch-target, 44px);display:flex;align-items:center;justify-content:center;transition:color var(--transition-normal),background var(--transition-normal)}.settings-view-close:hover{color:var(--v2-color-ink, var(--color-primary));background:var(--v2-color-surface-accent, var(--color-hover))}.settings-view-close:focus-visible{outline:none;box-shadow:var(--v2-focus-ring)}.settings-view-body{flex:1;overflow-y:auto;min-height:0}@media(min-width:768px){.settings-view-overlay{align-items:center;padding:var(--spacing-lg)}.settings-view-panel{max-width:600px;max-height:85vh;border-radius:var(--v2-radius-md);border-bottom:1px solid var(--v2-color-border, var(--color-border-light))}}.demo-page{min-height:100vh;background:var(--v2-color-surface-secondary);display:flex;align-items:center;justify-content:center;padding:var(--spacing-lg);font-family:var(--v2-font-family-primary)}.demo-page-content{background:var(--v2-color-surface-primary);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid var(--v2-color-border, var(--color-border-light));padding:var(--spacing-2xl);width:100%;max-width:480px}.demo-title{font-family:var(--v2-font-family-display);font-size:var(--font-size-h1);color:var(--v2-color-ink, var(--color-primary));margin-bottom:var(--spacing-xl);font-weight:var(--font-weight-semibold);text-align:center}.demo-form{display:flex;flex-direction:column;gap:var(--spacing-lg)}.demo-form-group{display:flex;flex-direction:column;gap:var(--spacing-xs)}.demo-form-group label{font-size:var(--font-size-body);font-weight:var(--font-weight-medium);color:var(--v2-color-ink, var(--color-text-primary))}.demo-form-group select{padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--v2-color-border, var(--color-border-light));border-radius:var(--v2-radius-sm);background:var(--v2-color-surface-primary);color:var(--v2-color-ink, var(--color-text-primary));font-size:var(--font-size-body);font-family:var(--v2-font-family-primary);min-height:var(--v2-touch-target);cursor:pointer;transition:border-color var(--transition-normal);width:100%}.demo-form-group select:focus{outline:none;border-color:var(--v2-color-surface-accent, var(--color-primary))}.demo-form-error{color:#c0392b;font-size:var(--font-size-body);background:#fdf2f2;border:1px solid #f5c6c6;border-radius:var(--v2-radius-sm);padding:var(--spacing-sm) var(--spacing-md)}.demo-form-error p{margin:0}.demo-submit-btn{background:var(--v2-color-accent, var(--color-primary));color:var(--v2-color-surface-primary, var(--color-surface));border:none;padding:var(--spacing-md) var(--spacing-xl);border-radius:var(--v2-radius-sm);font-size:var(--font-size-body-large);font-family:var(--v2-font-family-primary);font-weight:var(--font-weight-medium);cursor:pointer;transition:all var(--transition-normal);min-height:var(--v2-touch-target);width:100%;margin-top:var(--spacing-sm)}.demo-submit-btn:hover:not(:disabled){opacity:.9;box-shadow:var(--shadow-md)}.demo-submit-btn:disabled{opacity:.5;cursor:not-allowed}.demo-unavailable{text-align:center;padding:var(--spacing-lg) 0;color:var(--v2-color-muted, var(--color-text-secondary));font-size:var(--font-size-body-large)}.demo-unavailable p{margin:0}.demo-version-badge{position:fixed;right:var(--spacing-sm);bottom:var(--spacing-sm);font-size:.7rem;color:var(--v2-color-muted, var(--color-text-secondary));opacity:.6}.dark-mode .demo-form-error{background:#c0392b26;border-color:#c0392b66;color:#e88080}@media(max-width:540px){.demo-page{padding:var(--spacing-md);align-items:flex-start;padding-top:var(--spacing-2xl)}.demo-page-content{padding:var(--spacing-lg)}}.kiosk-page{min-height:100vh;width:100%;background:var(--v2-color-surface-secondary);display:flex;align-items:center;justify-content:center;font-family:var(--font-family-primary)}.kiosk-page-content{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--spacing-xl);padding:var(--spacing-2xl)}.kiosk-qr-wrapper{background:#fff;padding:var(--spacing-lg);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}.kiosk-capacity{font-family:var(--v2-font-family-primary);font-size:var(--font-size-sm, .875rem);color:var(--v2-color-ink, var(--color-text-secondary));text-align:center;margin-top:calc(var(--spacing-xl) * -.5)}.kiosk-qr-refreshing{opacity:.4;transition:opacity .2s ease}.kiosk-loading,.kiosk-error{background:var(--v2-color-surface-primary);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);border:1px solid var(--v2-color-border, var(--color-border-light));padding:var(--spacing-2xl);text-align:center;max-width:480px;font-size:var(--font-size-body);color:var(--v2-color-ink, var(--color-text-primary))}.kiosk-error{color:#c0392b;background:#fdf2f2;border-color:#f5c6c6}.app-container{display:flex;flex-direction:column;height:100dvh;max-width:100%;margin:0 auto;border:1px solid var(--color-border-light);border-radius:var(--radius-md);overflow:hidden;box-sizing:border-box;background:var(--v2-color-bg, var(--color-surface));font-family:var(--font-family-primary);scrollbar-color:var(--v2-color-scrollbar, var(--color-scrollbar, #645C50)) var(--v2-color-scrollbar-track, var(--color-scrollbar-track, #FAF7F1))}.app-container--chat .chat-view-wrapper{max-width:var(--container-max-width);margin:0 auto;width:100%}.chat-header{width:100%;border-bottom:1px solid var(--v2-color-border, var(--color-border-light));background:var(--v2-color-surface-secondary, var(--color-surface-secondary));display:flex;justify-content:space-between;align-items:center}.app-content{display:flex;flex:1;overflow:hidden;position:relative;height:100%}.main-view{flex:1;display:flex;flex-direction:column;height:100%;overflow:hidden;position:relative;width:100%}.chat-view-wrapper{flex:1;display:flex;flex-direction:column;min-height:0;overflow:hidden;background:var(--v2-color-bg, var(--color-surface-secondary))}.app-splash{display:flex;align-items:center;justify-content:center;min-height:100dvh;background:var(--v2-color-bg, var(--color-surface))}.app-splash__brand{font-family:var(--v2-font-family-display);font-size:4rem;font-weight:700;font-style:italic;color:var(--v2-color-ink, var(--text-primary));letter-spacing:.02em}.unsupported-env-screen{display:flex;align-items:center;justify-content:center;min-height:100dvh;padding:2rem;background:var(--background, #fff)}.unsupported-env-content{max-width:480px;text-align:center}.unsupported-env-content h1{font-size:1.5rem;margin-bottom:1rem;color:var(--text-primary, #111)}.unsupported-env-content p{font-size:1rem;color:var(--text-secondary, #555);line-height:1.6}