.page-header { border-bottom: 1px solid #1f2933; padding-bottom: 15px; margin-bottom: 25px; }
.alert-card { background-color: #111827; border: 1px solid #1f2933; border-radius: 8px; transition: 0.2s; position: relative; overflow: hidden; }
.alert-card:hover { border-color: #2a3441; box-shadow: 0 4px 12px rgba(0,0,0,0.2); }
.alert-color-bar { position: absolute; left: 0; top: 0; bottom: 0; width: 4px; }

/* Цвета для разных типов */
.bar-price { background-color: #26a69a; }
.bar-levels { background-color: #f39c12; }
.bar-rsi { background-color: #9b59b6; }
.bar-splash_volume { background-color: #3498db; }

.action-btn { background: none; border: none; color: #6b7280; padding: 5px; transition: 0.2s; }
.action-btn:hover { color: #fff; }
.action-btn-del:hover { color: #ef5350; }

.empty-state { background-color: #0b0d12; border: 1px dashed #1f2933; border-radius: 12px; padding: 50px 20px; text-align: center; }
.empty-icon { font-size: 48px; color: #2a3441; margin-bottom: 15px; }