:root{--bg-primary: #0a0a0f;--bg-secondary: #12121a;--bg-card: #1a1a24;--bg-card-hover: #22222e;--border-color: #2a2a3a;--border-focus: #6366f1;--text-primary: #f8fafc;--text-secondary: #94a3b8;--text-muted: #64748b;--accent-primary: #6366f1;--accent-secondary: #818cf8;--accent-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);--success: #10b981;--warning: #f59e0b;--error: #ef4444;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4);--shadow-glow: 0 0 20px rgba(99, 102, 241, .3);--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .35s ease;--safe-area-top: env(safe-area-inset-top, 0px);--safe-area-bottom: env(safe-area-inset-bottom, 0px);--safe-area-left: env(safe-area-inset-left, 0px);--safe-area-right: env(safe-area-inset-right, 0px)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html{font-size:16px;scroll-behavior:smooth;height:100%;overscroll-behavior-y:none;overflow-x:hidden}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background:var(--bg-primary);background-color:#0a0a0f!important;color:var(--text-primary);line-height:1.6;min-height:100%;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;padding-top:var(--safe-area-top);padding-bottom:var(--safe-area-bottom);padding-left:var(--safe-area-left);padding-right:var(--safe-area-right);user-select:none;-webkit-user-select:none}input,textarea{user-select:text;-webkit-user-select:text}#root{min-height:100%}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3}.app-container{max-width:1400px;margin:0 auto;min-height:100vh;padding:0 var(--space-md);padding-top:var(--space-2xl)}@media(min-width:901px){.app-container{padding:0 var(--space-lg);padding-top:var(--space-2xl)}}@media(max-width:600px){.app-container{padding:var(--space-sm);padding-top:var(--space-xl)}}.app-header{text-align:center;margin-bottom:12px;position:relative}.api-warning-banner{display:flex;align-items:flex-start;gap:var(--space-md);background:#ef44441a;border:1px solid rgba(239,68,68,.4);border-radius:var(--radius-lg);padding:var(--space-md) var(--space-lg);margin-bottom:var(--space-md);text-align:left}.api-warning-icon{font-size:1.5rem;flex-shrink:0;margin-top:2px}.api-warning-content{font-size:.85rem;color:#fca5a5;line-height:1.6}.api-warning-content strong{color:#fecaca}.api-warning-steps{margin-top:var(--space-sm)}.api-warning-steps p{margin-bottom:var(--space-xs)}.api-warning-steps a{color:#93c5fd;text-decoration:underline;text-underline-offset:2px}.api-warning-steps a:hover{color:#bfdbfe}.api-warning-steps code{background:#ffffff1a;padding:1px 5px;border-radius:3px;font-size:.8rem}.app-title{font-size:2.5rem;font-weight:700;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:var(--space-sm)}.app-subtitle{color:var(--text-secondary);font-size:1.1rem}.language-switch{background:var(--bg-card);border:1px solid var(--border-color);color:var(--text-primary);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);cursor:pointer;font-size:.875rem;transition:all var(--transition-fast)}.language-switch:hover{background:var(--bg-card-hover);border-color:var(--accent-primary)}.powered-by{color:var(--text-muted);font-size:.75rem;margin-top:var(--space-xs)}.header-actions{position:absolute;top:0;right:0;display:flex;gap:var(--space-sm)}.logout-btn{background:transparent;border:1px solid var(--border-color);color:var(--text-muted);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);cursor:pointer;font-size:.875rem;transition:all var(--transition-fast)}.logout-btn:hover{border-color:var(--error);color:var(--error)}.main-content{display:grid;grid-template-columns:61.8fr 38.2fr;gap:var(--space-lg)}.main-content>*{min-width:0}@media(max-width:900px){.main-content{grid-template-columns:1fr}}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:var(--space-lg);transition:all var(--transition-normal);min-width:0;overflow:hidden}.card:hover{border-color:#6366f14d;box-shadow:var(--shadow-glow)}.card-title{font-size:1.125rem;font-weight:600;margin-bottom:var(--space-md);display:flex;align-items:center;gap:var(--space-sm)}.card-title:before{content:"";width:4px;height:1.25em;background:var(--accent-gradient);border-radius:var(--radius-full)}.form-group{margin-bottom:var(--space-lg)}.form-label{display:block;font-size:.875rem;font-weight:500;color:var(--text-secondary);margin-bottom:var(--space-sm)}.label-hint{font-size:.75rem;font-weight:400;color:var(--text-muted);margin-left:var(--space-xs)}.mode-selector{display:flex;gap:var(--space-sm);background:var(--bg-secondary);padding:var(--space-xs);border-radius:var(--radius-lg)}.mode-btn{flex:1;padding:var(--space-sm) var(--space-md);border:none;background:transparent;color:var(--text-secondary);font-size:.875rem;font-weight:500;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast)}.mode-btn:hover{color:var(--text-primary)}.mode-btn.active{background:var(--accent-primary);color:#fff;box-shadow:var(--shadow-md)}.size-selector{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--space-sm)}@media(max-width:768px){.size-selector{grid-template-columns:repeat(3,1fr)}}@media(max-width:500px){.size-selector{grid-template-columns:repeat(2,1fr)}}.preset-selector{display:flex;flex-wrap:wrap;gap:var(--space-sm)}.preset-btn{padding:var(--space-sm) var(--space-md);border:1px solid var(--border-color);background:var(--bg-secondary);color:var(--text-secondary);border-radius:var(--radius-full);cursor:pointer;font-size:.75rem;transition:all var(--transition-fast)}.preset-btn:hover{border-color:var(--accent-primary);color:var(--text-primary)}.preset-btn.active{border-color:var(--accent-primary);background:var(--accent-primary);color:#fff}.size-btn{display:flex;flex-direction:row;align-items:center;gap:var(--space-sm);padding:var(--space-sm);border:1px solid var(--border-color);background:var(--bg-secondary);color:var(--text-secondary);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);min-height:60px;min-width:0;overflow:hidden}.size-btn:hover{border-color:var(--accent-primary);color:var(--text-primary)}.size-btn.active{border-color:var(--accent-primary);background:#6366f11a;color:var(--accent-secondary)}.size-icon{border:2px solid currentColor;border-radius:2px;flex-shrink:0}.size-text{display:flex;flex-direction:column;align-items:flex-start;gap:1px;overflow:hidden}.size-label{font-size:.8rem;font-weight:600}.size-desc{font-size:.6rem;color:#fff9;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.size-note{font-size:.55rem;color:#fff6;line-height:1.2;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.size-note:empty{display:none}.prompt-container{position:relative}.prompt-textarea{width:100%;min-height:120px;padding:var(--space-md);background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);color:var(--text-primary);font-size:1rem;font-family:inherit;resize:vertical;transition:all var(--transition-fast)}.prompt-textarea:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #6366f133}.prompt-textarea::placeholder{color:var(--text-muted)}.optimize-btn{position:absolute;bottom:var(--space-md);right:var(--space-md);padding:var(--space-xs) var(--space-md);background:var(--bg-card);border:1px solid var(--border-color);color:var(--accent-secondary);font-size:.75rem;font-weight:500;border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-fast)}.optimize-btn:hover:not(:disabled){background:var(--accent-primary);border-color:var(--accent-primary);color:#fff}.optimize-btn:disabled{opacity:.5;cursor:not-allowed}.history-btn{margin-top:var(--space-sm);padding:var(--space-xs) var(--space-sm);background:transparent;border:1px solid var(--border-color);color:var(--text-muted);font-size:.75rem;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast)}.history-btn:hover:not(:disabled){border-color:var(--accent-primary);color:var(--text-primary)}.history-btn:disabled{opacity:.4;cursor:not-allowed}.history-dropdown{margin-top:var(--space-sm);background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);max-height:200px;overflow-y:auto}.history-item{padding:var(--space-sm) var(--space-md);font-size:.75rem;color:var(--text-secondary);cursor:pointer;border-bottom:1px solid var(--border-color);transition:all var(--transition-fast)}.history-item:last-child{border-bottom:none}.history-item:hover{background:var(--bg-card);color:var(--text-primary)}.image-uploader{border:2px dashed var(--border-color);border-radius:var(--radius-lg);padding:var(--space-xl);text-align:center;cursor:pointer;transition:all var(--transition-fast);position:relative;overflow:hidden}.image-uploader:hover{border-color:var(--accent-primary);background:#6366f10d}.image-uploader.has-image{padding:0;border-style:solid}.upload-hint{color:var(--text-muted);font-size:.875rem}.upload-icon{font-size:2rem;margin-bottom:var(--space-sm);color:var(--text-secondary)}.uploaded-image{width:100%;height:auto;max-height:300px;object-fit:contain;display:block}.remove-image-btn{position:absolute;top:var(--space-sm);right:var(--space-sm);width:28px;height:28px;border-radius:var(--radius-full);background:var(--error);border:none;color:#fff;font-size:1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--transition-fast)}.image-uploader:hover .remove-image-btn{opacity:1}.generate-btn{width:100%;padding:var(--space-md) var(--space-lg);background:var(--accent-gradient);border:none;border-radius:var(--radius-lg);color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:all var(--transition-fast);box-shadow:var(--shadow-md)}.generate-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-lg),var(--shadow-glow)}.generate-btn:active:not(:disabled){transform:translateY(0)}.generate-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.result-panel{display:flex;flex-direction:column;gap:24px}.generated-image-container{background:var(--bg-secondary);border-radius:var(--radius-lg);overflow:hidden;position:relative;min-height:300px;display:flex;align-items:center;justify-content:center}.generated-image{width:100%;height:auto;display:block}.placeholder-text{color:var(--text-muted);font-size:.875rem}.image-actions{position:absolute;bottom:var(--space-md);right:var(--space-md);display:flex;gap:var(--space-sm)}.download-btn,.use-as-ref-btn{padding:var(--space-sm) var(--space-md);background:#000000b3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);color:#fff;font-size:.75rem;font-weight:500;border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-fast)}.download-btn:hover{background:var(--accent-primary)}.use-as-ref-btn:hover{background:var(--success)}.recent-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-md)}.recent-hint{font-size:.75rem;color:var(--warning);display:flex;align-items:center;gap:var(--space-xs)}.clear-btn{padding:var(--space-xs) var(--space-sm);background:transparent;border:1px solid var(--border-color);color:var(--text-muted);font-size:.75rem;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast)}.clear-btn:hover{border-color:var(--error);color:var(--error)}.recent-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--space-sm);max-height:280px;overflow-y:auto;padding-right:var(--space-sm)}@media(max-width:900px){.recent-grid{grid-template-columns:repeat(4,1fr)}}@media(max-width:600px){.recent-grid{grid-template-columns:repeat(3,1fr)}}.recent-item{position:relative;width:100%;padding-bottom:100%;height:0;border-radius:var(--radius-md);overflow:hidden;cursor:pointer;border:2px solid transparent;transition:all var(--transition-fast)}.recent-item:hover{border-color:var(--accent-primary);transform:scale(1.05);z-index:10}.recent-item img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}.recent-item .download-overlay{position:absolute;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--transition-fast)}.recent-item:hover .download-overlay{opacity:1}.delete-image-btn{position:absolute;top:4px;right:4px;width:20px;height:20px;padding:0;border:none;border-radius:var(--radius-full);background:var(--error);color:#fff;font-size:.625rem;cursor:pointer;opacity:0;transition:opacity var(--transition-fast);display:flex;align-items:center;justify-content:center}.recent-item:hover .delete-image-btn{opacity:1}.recent-use-ref-btn{position:absolute;top:4px;left:4px;width:24px;height:20px;padding:0 4px;border:none;border-radius:var(--radius-sm);background:var(--accent-primary);color:#fff;font-size:.6rem;font-weight:700;cursor:pointer;opacity:0;transition:opacity var(--transition-fast);display:flex;align-items:center;justify-content:center;z-index:2}.recent-item:hover .recent-use-ref-btn{opacity:1}.empty-state{text-align:center;padding:var(--space-xl);color:var(--text-muted)}.loading-spinner{width:24px;height:24px;border:2px solid transparent;border-top-color:currentColor;border-radius:50%;animation:spin .8s linear infinite;display:inline-block;margin-right:var(--space-sm)}@keyframes spin{to{transform:rotate(360deg)}}.skeleton{background:linear-gradient(90deg,var(--bg-secondary) 25%,var(--bg-card) 50%,var(--bg-secondary) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-md)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-secondary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.error-toast{position:fixed;bottom:var(--space-lg);right:var(--space-lg);padding:var(--space-md) var(--space-lg);background:var(--error);color:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);animation:slideIn .3s ease;z-index:1000}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.app-footer{text-align:center;padding:var(--space-xl) 0;margin-top:var(--space-2xl);color:var(--text-muted);font-size:.875rem;border-top:1px solid var(--border-color)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--space-lg);position:relative;overflow:hidden}.login-container{width:100%;max-width:420px;position:relative;z-index:1}.login-bg-gradient{position:fixed;inset:0;background:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(99,102,241,.3) 0%,transparent 50%),radial-gradient(ellipse 60% 40% at 100% 100%,rgba(168,85,247,.2) 0%,transparent 50%),radial-gradient(ellipse 50% 30% at 0% 80%,rgba(236,72,153,.15) 0%,transparent 50%);pointer-events:none}.login-bg-grid{position:fixed;inset:0;background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);background-size:40px 40px;pointer-events:none}.login-card{background:#1a1a24cc;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-xl);padding:var(--space-2xl);box-shadow:0 25px 50px -12px #00000080,0 0 0 1px #ffffff0d inset;position:relative}.login-lang-switch{position:absolute;top:var(--space-md);right:var(--space-md);background:#ffffff0d;border:1px solid rgba(255,255,255,.1);color:var(--text-secondary);padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-sm);cursor:pointer;font-size:.75rem;transition:all var(--transition-fast)}.login-lang-switch:hover{background:#ffffff1a;color:var(--text-primary)}.login-header{text-align:center;margin-bottom:var(--space-xl)}.login-logo{width:64px;height:64px;margin:0 auto var(--space-md);background:var(--accent-gradient);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px #6366f14d;animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.login-logo-icon{font-size:2rem}.login-title{font-size:1.75rem;font-weight:700;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:var(--space-xs)}.login-subtitle{color:var(--text-secondary);font-size:.875rem}.login-form,.login-input-group{margin-bottom:var(--space-lg)}.login-label{display:block;font-size:.875rem;font-weight:500;color:var(--text-secondary);margin-bottom:var(--space-sm)}.login-input{width:100%;padding:var(--space-md);background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-lg);color:var(--text-primary);font-size:1rem;transition:all var(--transition-fast)}.login-input:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #6366f133;background:#ffffff14}.login-input::placeholder{color:var(--text-muted)}.login-input.error{border-color:var(--error);box-shadow:0 0 0 3px #ef444433}.login-error{color:var(--error);font-size:.75rem;margin-top:var(--space-sm)}.login-button{width:100%;padding:var(--space-md);background:var(--accent-gradient);border:none;border-radius:var(--radius-lg);color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:all var(--transition-fast);box-shadow:0 4px 15px #6366f14d}.login-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 25px #6366f166}.login-button:active:not(:disabled){transform:translateY(0)}.login-button:disabled{opacity:.6;cursor:not-allowed;transform:none}.login-footer{text-align:center;font-size:.75rem;color:var(--text-muted)}.reference-images-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--space-sm);margin-bottom:var(--space-md);margin-top:var(--space-sm)}@media(max-width:900px){.reference-images-grid{grid-template-columns:repeat(4,1fr)}}@media(max-width:600px){.reference-images-grid{grid-template-columns:repeat(3,1fr)}}.reference-image-item{position:relative;width:100%;padding-bottom:100%;height:0;border-radius:var(--radius-md);overflow:hidden;cursor:pointer;border:2px solid transparent;transition:all var(--transition-fast)}.reference-image-item:hover{border-color:var(--accent-primary);transform:scale(1.05);z-index:10}.reference-image-item img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}.reference-image-item .remove-overlay{position:absolute;inset:0;background:#0006;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity var(--transition-fast)}.reference-image-item:hover .remove-overlay{opacity:1}.reference-image-remove{position:static;background:#ff3b30e6;color:#fff;border:none;border-radius:50%;width:24px;height:24px;font-size:14px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-fast);transform:scale(.9)}.reference-image-remove:hover{background:var(--error);transform:scale(1.1)}.lightbox-overlay{position:fixed;inset:0;background:#000000e6;z-index:1000;display:flex;align-items:center;justify-content:center;animation:fadeIn .2s ease}.lightbox-content{position:relative;max-width:90vw;max-height:90vh}.lightbox-image{max-width:100%;max-height:90vh;object-fit:contain;border-radius:var(--radius-sm);box-shadow:0 0 20px #00000080}.lightbox-close{position:absolute;top:-40px;right:0;background:#ffffff1a;border:none;color:#fff;width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:20px;transition:all .2s}.lightbox-close:hover{background:#fff3}@media(min-width:901px){.lightbox-overlay.desktop-fullscreen{background:#000000f2;padding:0}.lightbox-overlay.desktop-fullscreen .lightbox-content{width:100vw;height:100vh;max-width:100vw;max-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center}.lightbox-overlay.desktop-fullscreen .lightbox-close{position:fixed;top:20px;right:20px;width:48px;height:48px;font-size:24px;background:#ffffff26;border:1px solid rgba(255,255,255,.3);z-index:1001}.lightbox-overlay.desktop-fullscreen .lightbox-close:hover{background:#ffffff4d}.lightbox-overlay.desktop-fullscreen .lightbox-image-wrapper{flex:1;display:flex;align-items:center;justify-content:center;width:100%;max-height:calc(100vh - 120px);padding:60px 20px 20px}.lightbox-overlay.desktop-fullscreen .lightbox-image{max-height:calc(100vh - 140px);max-width:calc(100vw - 80px);object-fit:contain;border-radius:var(--radius-md)}.lightbox-overlay.desktop-fullscreen .lightbox-actions{position:relative;bottom:0;width:100%;padding:16px 20px 24px;display:flex;justify-content:center;gap:16px;background:linear-gradient(to top,rgba(0,0,0,.8) 0%,transparent 100%);flex-shrink:0}.lightbox-overlay.desktop-fullscreen .download-btn{padding:14px 32px;font-size:16px;border-radius:24px}}.magic-loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;width:100%;min-height:300px}.magic-text{font-size:1.5rem;font-weight:700;background:linear-gradient(90deg,var(--text-primary) 0%,#FFD700 25%,#FF00CC 50%,#00CCFF 75%,var(--text-primary) 100%);background-size:200% auto;color:#000;background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;animation:shine 3s linear infinite;text-align:center;margin-top:var(--space-md)}.magic-icon-group{display:flex;gap:var(--space-md);margin-bottom:var(--space-sm)}.magic-icon{font-size:2.5rem;animation:float 2s ease-in-out infinite}.magic-icon:nth-child(2){animation-delay:.5s}.magic-icon:nth-child(3){animation-delay:1s}@keyframes shine{to{background-position:200% center}}@keyframes float{0%,to{transform:translateY(0) scale(1);filter:brightness(1)}50%{transform:translateY(-10px) scale(1.1);filter:brightness(1.2)}}.mobile-footer-actions{display:none;gap:var(--space-md);margin-top:var(--space-md);justify-content:center}@media(max-width:600px){.header-actions{display:none}.mobile-footer-actions{display:flex}.app-footer{padding-bottom:var(--space-xl)}.mode-selector{flex-wrap:wrap;gap:var(--space-xs)}.mode-btn{flex:none;font-size:.8rem;padding:var(--space-xs) 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