.theme-toggle{background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.2);color:var(--white);width:var(--theme-toggle-size);height:var(--theme-toggle-size);border-radius:50%;font-size:1.125rem;cursor:pointer;transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center;backdrop-filter:blur(10px);margin-left:var(--space-sm);}.theme-toggle:hover{background:rgba(255,255,255,0.2);transform:scale(1.1);}.theme-toggle__icon{transition:transform var(--transition-fast);}[data-theme="dark"] .theme-toggle__icon{transform:rotate(180deg);}[data-theme="dark"] .theme-toggle__icon::before{content:"☀️";}[data-theme="light"] .theme-toggle__icon::before{content:"🌙";}.notification-container{position:fixed;top:20px;right:20px;z-index:var(--z-tooltip);pointer-events:none;}.notification{background:var(--bg-primary);border:1px solid var(--border-primary);border-radius:var(--radius-md);padding:var(--space-md);margin-bottom:var(--space-sm);box-shadow:var(--shadow-lg);max-width:300px;display:flex;align-items:center;gap:var(--space-sm);transform:translateX(100%);opacity:0;transition:all 0.3s ease;pointer-events:auto;}.notification--show{transform:translateX(0);opacity:1;}.notification--hide{transform:translateX(100%);opacity:0;}.notification--success{border-left:4px solid var(--success-color);}.notification--error{border-left:4px solid var(--error-color);}.notification--warning{border-left:4px solid var(--warning-color);}.notification--info{border-left:4px solid var(--primary-color);}.notification__icon{font-size:1.25rem;flex-shrink:0;}.notification__content{flex:1;}.notification__message{font-size:0.875rem;color:var(--text-primary);line-height:1.4;}.notification__close{background:none;border:none;font-size:1.25rem;cursor:pointer;color:var(--text-tertiary);padding:0;width:20px;height:20px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);flex-shrink:0;}.notification__close:hover{background:var(--bg-tertiary);color:var(--text-primary);}.notification__progress{position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--primary-color);border-radius:0 0 var(--radius-md) var(--radius-md);animation:progress-shrink linear;}@keyframes progress-shrink{from{width:100%;}to{width:0%;}}[data-theme="dark"] .notification{border:1px solid rgba(255,255,255,0.1);box-shadow:0 4px 12px rgba(0,0,0,0.3);}.language-selector{margin-right:15px;position:relative;}.language-selector select{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:6px;padding:8px 12px;font-size:14px;color:var(--text-primary);cursor:pointer;outline:none;appearance:none;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236B7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");background-position:right 8px center;background-repeat:no-repeat;background-size:16px;padding-right:32px;min-width:140px;transition:all 0.3s ease;}.language-selector select:hover{border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(37,99,235,0.1);}.language-selector select:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(37,99,235,0.2);}.language-selector option{background:var(--bg-primary);color:var(--text-primary);padding:8px 12px;}[data-theme="dark"] .language-selector select{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%9CA3AF' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");}.keyboard-shortcuts{position:fixed;bottom:20px;left:20px;background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:8px;padding:12px;font-size:12px;opacity:0.8;transition:opacity 0.3s ease;max-width:200px;z-index:100;}.keyboard-shortcuts:hover{opacity:1;}.keyboard-shortcuts h4{margin:0 0 8px 0;font-size:14px;color:var(--text-primary);}.shortcuts-indicator{display:flex;flex-direction:column;gap:var(--space-xs);}.shortcuts-indicator__title{font-size:0.75rem;font-weight:600;color:var(--text-secondary);}.shortcuts-indicator__list{display:flex;flex-wrap:wrap;gap:var(--space-xs);}.shortcut-hint{font-size:0.625rem;color:var(--text-tertiary);background:var(--bg-tertiary);padding:2px 4px;border-radius:var(--radius-sm);}.shortcut-item{display:flex;justify-content:space-between;align-items:center;margin-bottom:4px;}.shortcut-key{background:var(--bg-tertiary);padding:2px 6px;border-radius:4px;font-family:var(--font-mono);font-size:11px;font-weight:bold;color:var(--primary-color);}.shortcut-action{font-size:0.75rem;color:var(--text-secondary);}.history-item,.preset-item{background:var(--bg-primary);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:var(--space-lg);margin-bottom:var(--space-md);transition:all var(--transition-fast);}.history-item:hover,.preset-item:hover{box-shadow:var(--shadow-md);transform:translateY(-1px);}.history-header,.preset-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-sm);}.history-title,.preset-title{font-weight:600;margin:0;color:var(--text-primary);font-size:1.125rem;}.history-date,.preset-date{font-size:0.75rem;color:var(--text-tertiary);}.history-description,.preset-description{color:var(--text-secondary);margin-bottom:var(--space-md);line-height:1.5;}.history-prompt{background:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:var(--radius-md);padding:var(--space-md);font-family:var(--font-mono);font-size:0.875rem;color:var(--text-primary);margin-bottom:var(--space-md);line-height:1.4;}.history-tags{display:flex;flex-wrap:wrap;gap:var(--space-xs);margin-bottom:var(--space-md);}.history-actions,.preset-actions{display:flex;gap:var(--space-sm);flex-wrap:wrap;}.preset-preview{margin-bottom:var(--space-md);}.preset-preview__fields{display:flex;flex-direction:column;gap:var(--space-xs);}.preset-field{font-size:0.75rem;color:var(--text-tertiary);background:var(--bg-secondary);padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-sm);}.preset-field--more{font-style:italic;color:var(--primary-color);}.loading-spinner{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-2xl);}.spinner{width:2rem;height:2rem;border:2px solid var(--border-primary);border-top:2px solid var(--primary-color);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:var(--space-md);}.template-btn:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(0,0,0,0.15);}.stat-card:hover{transform:translateY(-1px);box-shadow:0 6px 16px rgba(0,0,0,0.1);}.highlight{background:var(--accent-color);color:var(--white);padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-sm);animation:highlight-flash 2s ease-out;}@keyframes highlight-flash{0%{background:var(--accent-color);}50%{background:var(--warning-color);}100%{background:var(--accent-color);}}@media (max-width:768px){.keyboard-shortcuts{display:none;}.notification-container{top:10px;right:10px;left:10px;}.notification{max-width:none;}.floating-action-button{bottom:20px;right:20px;width:48px;height:48px;font-size:20px;}.language-selector{margin-right:10px;}.language-selector select{min-width:120px;font-size:13px;padding:6px 10px;padding-right:28px;}}@media (max-width:480px){.language-selector select{min-width:100px;font-size:12px;}}