add remove and add tariff modal windows

src/app/styles/global-styles.scss

@@ -3,6 +3,7 @@
 @use './animation.scss';
 @use './file-moderation-modal.scss';
 @use './tariff-edit-modal.scss';
+@use './tariff-remove-modal.scss';
 
 :root {
 	--primary-color: #2563eb;
@@ -11,8 +12,8 @@
 	--secondary-hover: #4c5869;
 	--success-color: #10b981;
 	--success-hover: #0d8a60;
-	--danger-color: #ef4444;
-	--danger-hover: #bd3434;
+	--danger-color: #dc2626;
+	--danger-hover: #b91c1c;
 	--warning-color: #f59e0b;
 	--warning-hover: #b3750b;
 	--info-color: #3b82f6;
@@ -297,6 +298,11 @@
 		&:hover {
 			background: var(--danger-hover);
 		}
+
+		&:disabled {
+			opacity: 0.5;
+			cursor: not-allowed;
+		}
 	}
 
 	.btn {
@@ -574,6 +580,8 @@
 			border-top: 1px solid var(--border);
 			font-size: 12px;
 			color: var(--text-secondary);
+			display: flex;
+			gap: 10px;
 		}
 
 		.btn-outline {

src/app/styles/tariff-remove-modal.scss

@@ -0,0 +1,68 @@
+.tariff-delete-modal {
+	min-width: 400px;
+	max-width: 500px;
+
+	.tariff-delete-modal__title {
+		margin-bottom: 20px;
+		color: #dc2626;
+	}
+
+	.tariff-delete-modal__warning {
+		display: flex;
+		align-items: center;
+		gap: 12px;
+		padding: 16px;
+		background: #fef2f2;
+		border-radius: 8px;
+		margin-bottom: 20px;
+	}
+
+	.warning-icon {
+		font-size: 24px;
+	}
+
+	.warning-text {
+		margin: 0;
+		color: #991b1b;
+	}
+
+	.tariff-delete-modal__info {
+		padding: 12px;
+		background: #f3f4f6;
+		border-radius: 6px;
+		margin-bottom: 20px;
+		font-size: 14px;
+		color: #4b5563;
+	}
+
+	.tariff-delete-modal__confirm {
+		margin-bottom: 24px;
+	}
+
+	.confirm-label {
+		display: block;
+		margin-bottom: 8px;
+		font-size: 14px;
+		color: #374151;
+	}
+
+	.confirm-input {
+		width: 100%;
+		padding: 10px;
+		border: 1px solid #d1d5db;
+		border-radius: 6px;
+		font-size: 14px;
+	}
+
+	.confirm-input:focus {
+		outline: none;
+		border-color: #dc2626;
+		ring: 2px solid #dc2626;
+	}
+
+	.tariff-delete-modal__actions {
+		display: flex;
+		justify-content: flex-end;
+		gap: 12px;
+	}
+}