:root{--bg-primary: #0f0f23;--bg-secondary: #1a1a2e;--bg-tertiary: #16213e;--bg-card: #1e1e3f;--bg-hover: #2a2a4a;--text-primary: #e4e4f0;--text-secondary: #a0a0b8;--text-muted: #6b6b8c;--accent-primary: #7c3aed;--accent-secondary: #a855f7;--accent-gradient: linear-gradient(135deg, #7c3aed 0%, #a855f7 100%);--success: #10b981;--warning: #f59e0b;--error: #ef4444;--info: #3b82f6;--border-color: #2a2a4a;--border-radius: 12px;--border-radius-sm: 8px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 4px 16px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 20px rgba(124, 58, 237, .3);--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .4s ease}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}#root{min-height:100vh}.app{max-width:1400px;margin:0 auto;padding:24px;min-height:100vh}.app-header{text-align:center;margin-bottom:32px;padding:24px;background:var(--bg-card);border-radius:var(--border-radius);border:1px solid var(--border-color);box-shadow:var(--shadow-md)}.app-header h1{font-size:2rem;font-weight:700;background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:8px}.app-header p{color:var(--text-secondary);font-size:.95rem}.main-layout{display:grid;grid-template-columns:360px 1fr;gap:24px}@media(max-width:1024px){.main-layout{grid-template-columns:1fr}}.card{background:var(--bg-card);border-radius:var(--border-radius);border:1px solid var(--border-color);padding:20px;box-shadow:var(--shadow-sm);transition:box-shadow var(--transition-normal)}.card:hover{box-shadow:var(--shadow-md)}.card-header{display:flex;align-items:center;gap:12px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border-color)}.card-header h2{font-size:1.1rem;font-weight:600;color:var(--text-primary)}.card-header .icon{font-size:1.2rem}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:.85rem;font-weight:500;color:var(--text-secondary);margin-bottom:6px}.form-group input,.form-group textarea,.form-group select{width:100%;padding:10px 14px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--border-radius-sm);color:var(--text-primary);font-size:.9rem;transition:all var(--transition-fast)}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 3px #7c3aed33}.form-group textarea{min-height:120px;resize:vertical;font-family:inherit}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border:none;border-radius:var(--border-radius-sm);font-size:.9rem;font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:var(--shadow-glow)}.btn-secondary{background:var(--bg-hover);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover:not(:disabled){background:var(--bg-tertiary)}.btn-danger{background:var(--error);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-success{background:var(--success);color:#fff}.btn-success:hover:not(:disabled){background:#059669}.btn-sm{padding:6px 12px;font-size:.8rem}.btn-block{width:100%}.post-list{display:flex;flex-direction:column;gap:12px;max-height:600px;overflow-y:auto;padding-right:8px}.post-list::-webkit-scrollbar{width:6px}.post-list::-webkit-scrollbar-track{background:var(--bg-secondary);border-radius:3px}.post-list::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:3px}.post-item{background:var(--bg-secondary);border-radius:var(--border-radius-sm);padding:14px;border:1px solid var(--border-color);transition:all var(--transition-fast)}.post-item:hover{border-color:var(--accent-primary)}.post-item-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.post-item-name{font-weight:600;color:var(--accent-secondary);font-size:.9rem}.post-item-time{font-size:.75rem;color:var(--text-muted);background:var(--bg-tertiary);padding:2px 8px;border-radius:4px}.post-item-content{color:var(--text-secondary);font-size:.85rem;line-height:1.5;margin-bottom:10px;white-space:pre-wrap;word-break:break-word}.post-item-actions{display:flex;gap:8px;justify-content:flex-end}.status-badge{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:4px;font-size:.7rem;font-weight:500}.status-pending{background:#f59e0b33;color:var(--warning)}.status-sent{background:#10b98133;color:var(--success)}.status-failed{background:#ef444433;color:var(--error)}.loading{display:flex;align-items:center;justify-content:center;gap:12px;padding:24px;color:var(--text-secondary)}.spinner{width:24px;height:24px;border:3px solid var(--border-color);border-top-color:var(--accent-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:40px 20px;color:var(--text-muted)}.empty-state .icon{font-size:3rem;margin-bottom:12px;opacity:.5}.empty-state p{font-size:.9rem}.right-panel{display:flex;flex-direction:column;gap:24px}.generate-controls{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:end}@media(max-width:768px){.generate-controls{grid-template-columns:1fr}}.schedule-settings{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}.toast{position:fixed;bottom:24px;right:24px;padding:12px 20px;border-radius:var(--border-radius-sm);background:var(--bg-card);border:1px solid var(--border-color);box-shadow:var(--shadow-lg);animation:slideIn .3s ease;z-index:1000}.toast-success{border-color:var(--success)}.toast-error{border-color:var(--error)}@keyframes slideIn{0%{opacity:0;transform:translate(100px)}to{opacity:1;transform:translate(0)}}.stats-row{display:flex;gap:16px;margin-bottom:16px}.stat-item{flex:1;text-align:center;padding:12px;background:var(--bg-secondary);border-radius:var(--border-radius-sm)}.stat-value{font-size:1.5rem;font-weight:700;color:var(--accent-secondary)}.stat-label{font-size:.75rem;color:var(--text-muted);margin-top:4px}.tabs{display:flex;gap:4px;margin-bottom:16px;background:var(--bg-secondary);padding:4px;border-radius:var(--border-radius-sm)}.tab{flex:1;padding:8px 16px;border:none;background:transparent;color:var(--text-secondary);font-size:.85rem;font-weight:500;cursor:pointer;border-radius:6px;transition:all var(--transition-fast)}.tab:hover{color:var(--text-primary)}.tab.active{background:var(--accent-primary);color:#fff}.sidebar{display:flex;flex-direction:column;gap:20px}