@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--primary: #6366F1;--primary-hover: #4F46E5;--primary-light: rgba(99, 102, 241, .1);--primary-glow: rgba(99, 102, 241, .2);--primary-soft: #EEF2FF;--accent: #F59E0B;--accent-hover: #D97706;--accent-light: rgba(245, 158, 11, .12);--accent-soft: #FFFBEB;--background: #F5F7FF;--background-alt: #EEF2FF;--surface: #FFFFFF;--surface-hover: #F8FAFC;--surface-elevated: #FFFFFF;--border: #E0E7FF;--border-hover: #C7D2FE;--text-primary: #1E293B;--text-secondary: #64748B;--text-muted: #94A3B8;--text-inverse: #FFFFFF;--success: #10B981;--success-soft: #ECFDF5;--danger: #EF4444;--danger-soft: #FEF2F2;--warning: #F59E0B;--warning-soft: #FFFBEB;--info: #3B82F6;--info-soft: #EFF6FF;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--spacing-2xl: 48px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--radius-full: 9999px;--font-sans: "PingFang 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#3D444D;--text-primary: #E6EDF3;--text-secondary: #8B949E;--text-muted: #6E7681;--shadow-xs: 0 1px 2px rgba(0, 0, 0, .4);--shadow-sm: 0 2px 4px rgba(0, 0, 0, .4), 0 1px 2px rgba(0, 0, 0, .5);--shadow-md: 0 4px 12px rgba(0, 0, 0, .5), 0 2px 4px rgba(0, 0, 0, .4);--shadow-lg: 0 12px 32px rgba(0, 0, 0, .6), 0 4px 8px rgba(0, 0, 0, .5);--shadow-primary: 0 4px 14px rgba(129, 140, 248, .25);--shadow-accent: 0 4px 14px rgba(251, 191, 36, .25)}body{margin:0;font-family:var(--font-sans);background:var(--background);background-image:radial-gradient(ellipse at 0% 0%,rgba(99,102,241,.08) 0%,transparent 50%),radial-gradient(ellipse at 100% 100%,rgba(245,158,11,.06) 0%,transparent 50%);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5;transition:background .3s ease,color .3s ease;min-height:100vh}[data-theme=dark] 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h3{font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin:0}.mobile-add-feed-btn{display:flex;align-items:center;gap:var(--spacing-xs);background:var(--primary);color:var(--text-inverse);border:none;border-radius:var(--radius-sm);padding:8px 14px;font-size:13px;font-weight:500;cursor:pointer;transition:all var(--transition-fast);box-shadow:var(--shadow-xs)}.mobile-add-feed-btn:hover{background:var(--primary-hover);transform:translateY(-1px)}.mobile-feed-item{display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);color:var(--text-primary);font-size:14px;border-radius:var(--radius-md);transition:background var(--transition-fast)}.mobile-feed-item:hover{background:var(--surface-hover)}.mobile-feed-item svg{color:var(--primary)}.feed-status-dot{width:8px;height:8px;border-radius:50%;background:var(--text-muted)}.feed-status-dot.active{background:var(--success);box-shadow:0 0 8px #10b98166}.feed-status-dot.error{background:var(--danger);box-shadow:0 0 8px #ef444466}.mobile-logout{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);width:100%;padding:14px;margin-top:var(--spacing-xl);background:none;color:var(--danger);border:1.5px solid var(--danger);border-radius:var(--radius-md);font-size:14px;font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.mobile-logout:hover{background:var(--danger);color:var(--text-inverse)}.mobile-theme-toggle{display:flex;align-items:center;gap:var(--spacing-sm);width:100%;padding:14px;background:var(--surface-hover);color:var(--text-primary);border:1.5px solid var(--border);border-radius:var(--radius-md);font-size:14px;font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.mobile-theme-toggle:hover{border-color:var(--primary);background:var(--primary-light);color:var(--primary)}.mobile-theme-toggle svg{color:var(--primary)}.mobile-form-group{margin-bottom:var(--spacing-md)}.mobile-form-group label{display:block;margin-bottom:var(--spacing-xs);font-size:13px;font-weight:500;color:var(--text-secondary)}.mobile-form-group input{width:100%;padding:12px 14px;border:1.5px solid var(--border);border-radius:var(--radius-md);background:var(--surface);color:var(--text-primary);font-size:16px;font-family:var(--font-sans);box-sizing:border-box;transition:all var(--transition-fast)}.mobile-form-group input:hover{border-color:var(--border-hover)}.mobile-form-group input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-light)}.mobile-form-actions{display:flex;gap:var(--spacing-sm);margin-top:var(--spacing-lg)}.mobile-form-actions button{flex:1;padding:14px;border-radius:var(--radius-md);font-size:14px;font-weight:500;font-family:var(--font-sans);cursor:pointer;transition:all var(--transition-fast)}.mobile-btn-secondary{border:1.5px solid var(--border);background:var(--surface);color:var(--text-primary)}.mobile-btn-secondary:hover{border-color:var(--border-hover);background:var(--surface-hover)}.mobile-btn-primary{border:none;background:var(--primary);color:var(--text-inverse);box-shadow:var(--shadow-primary)}.mobile-btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px)}.mobile-btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.mobile-error-text{color:var(--danger);margin-bottom:var(--spacing-md);font-size:14px;padding:var(--spacing-sm) var(--spacing-md);background:#fef2f2;border-radius:var(--radius-md);border:1px solid #FEE2E2}.mobile-refresh{display:flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-secondary);font-size:14px;font-weight:500;cursor:pointer;transition:all var(--transition-fast);margin-bottom:var(--spacing-md);width:100%}.mobile-refresh:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}.mobile-refresh svg{transition:transform .6s ease}.mobile-refresh:active svg{transform:rotate(180deg)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}