created auth system

src/app/components/telegram-login/telegram-login.component.scss

@@ -0,0 +1,184 @@
+.login-overlay {
+  position: fixed;
+  inset: 0;
+  background: rgba(0, 0, 0, 0.5);
+  backdrop-filter: blur(4px);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 10000;
+  animation: fadeIn 0.2s ease;
+  padding: 16px;
+}
+
+.login-dialog {
+  position: relative;
+  background: var(--bg-card, #fff);
+  border-radius: 20px;
+  padding: 32px 28px;
+  max-width: 400px;
+  width: 100%;
+  text-align: center;
+  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
+  animation: scaleIn 0.25s ease;
+}
+
+.close-btn {
+  position: absolute;
+  top: 12px;
+  right: 12px;
+  width: 32px;
+  height: 32px;
+  border: none;
+  border-radius: 50%;
+  background: var(--bg-hover, #f0f0f0);
+  color: var(--text-secondary, #666);
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  transition: all 0.2s ease;
+
+  &:hover {
+    background: #e0e0e0;
+    color: #333;
+  }
+}
+
+.login-icon {
+  margin: 0 auto 16px;
+  width: 72px;
+  height: 72px;
+  border-radius: 50%;
+  background: var(--accent-light, rgba(73, 118, 113, 0.1));
+  color: var(--accent-color, #497671);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+}
+
+h2 {
+  margin: 0 0 8px;
+  font-size: 20px;
+  font-weight: 700;
+  color: var(--text-primary, #1a1a1a);
+}
+
+.login-desc {
+  margin: 0 0 24px;
+  font-size: 14px;
+  color: var(--text-secondary, #666);
+  line-height: 1.5;
+}
+
+.telegram-btn {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 10px;
+  width: 100%;
+  padding: 14px 24px;
+  border: none;
+  border-radius: 12px;
+  background: #2AABEE;
+  color: #fff;
+  font-size: 16px;
+  font-weight: 600;
+  cursor: pointer;
+  transition: all 0.2s ease;
+
+  &:hover {
+    background: #229ED9;
+    transform: translateY(-1px);
+    box-shadow: 0 4px 12px rgba(42, 171, 238, 0.3);
+  }
+
+  &:active {
+    transform: translateY(0);
+  }
+
+  .tg-icon {
+    flex-shrink: 0;
+  }
+}
+
+.qr-section {
+  margin-top: 20px;
+
+  .qr-hint {
+    margin: 0 0 12px;
+    font-size: 13px;
+    color: var(--text-secondary, #999);
+  }
+
+  .qr-container {
+    display: inline-flex;
+    padding: 12px;
+    background: #fff;
+    border-radius: 12px;
+    border: 1px solid #e8e8e8;
+
+    img {
+      display: block;
+      border-radius: 4px;
+    }
+  }
+}
+
+.login-note {
+  margin: 16px 0 0;
+  font-size: 12px;
+  color: var(--text-secondary, #999);
+  line-height: 1.4;
+}
+
+.login-status {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 10px;
+  padding: 16px;
+  color: var(--text-secondary, #666);
+  font-size: 14px;
+
+  .spinner {
+    width: 20px;
+    height: 20px;
+    border: 2px solid #e0e0e0;
+    border-top-color: var(--accent-color, #497671);
+    border-radius: 50%;
+    animation: spin 0.8s linear infinite;
+  }
+}
+
+@keyframes fadeIn {
+  from { opacity: 0; }
+  to { opacity: 1; }
+}
+
+@keyframes scaleIn {
+  from {
+    opacity: 0;
+    transform: scale(0.95);
+  }
+  to {
+    opacity: 1;
+    transform: scale(1);
+  }
+}
+
+@keyframes spin {
+  to { transform: rotate(360deg); }
+}
+
+@media (max-width: 480px) {
+  .login-dialog {
+    padding: 24px 20px;
+    border-radius: 16px;
+  }
+
+  .qr-section .qr-container img {
+    width: 140px;
+    height: 140px;
+  }
+}