.header-controls {
  position: absolute;
  top: 20px;
  left: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 1000;
}

.theme-switcher, .language-switcher {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.8);
  padding: 5px 10px;
  border-radius: 20px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 24px;
  margin-right: 8px;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #ccc;
  transition: .4s;
}

.slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 4px;
  bottom: 4px;
  background-color: white;
  transition: .4s;
}

input:checked + .slider {
  background-color: #2196F3;
}

input:focus + .slider {
  box-shadow: 0 0 1px #2196F3;
}

input:checked + .slider:before {
  transform: translateX(26px);
}

.slider.round {
  border-radius: 34px;
}

.slider.round:before {
  border-radius: 50%;
}

.theme-label, .language-label {
  font-family: Montserrat;
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
}

/* Темная тема */
body.dark-theme {
  background-color: #121212;
  color: #ffffff;
}

.dark-theme .str2 {
  background-color: #1e1e1e;
}

.dark-theme .t1 {
  color: #b0b0b0;
}

.dark-theme .zag1,
.dark-theme .portfolio,
.dark-theme .preim,
.dark-theme .punktext {
  color: #ffffff;
}

.dark-theme .tabl2 {
  color: #ffffff;
}
.dark-theme .theme-switcher, .dark-theme .language-switcher {
  background-color: #052d4f;
}

.dark-theme .input {
  border-bottom-color: #ffffff;
  color: #ffffff;
}

.dark-theme .footer {
  background-color: #0a0a0a;
}

.dark-theme .str4 {
  background-color: #0f1215;
}

.dark-theme .ya {
  background-color: #0f1215;
}

.dark-theme .ya12,
.dark-theme .ya14 {
  background-color: #0f1215;
}

.dark-theme .predlozh {
  background-color: #121212;
}

.dark-theme .yach {
  border-color: #444;
}

.dark-theme .form {
  color: #ffffff;
}

/* Светлая тема */
body:not(.dark-theme) {
  background-color: #ffffff;
  color: #000000;
}

/* Адаптация для мобильных устройств */
@media (max-width: 768px) {
  .header-controls {
    top: 10px;
    left: 10px;
    flex-direction: row;
    gap: 5px;
  }
  
  .theme-switcher, .language-switcher {
    padding: 3px 8px;
  }
  
  .switch {
    width: 40px;
    height: 20px;
  }
  
  .slider:before {
    height: 14px;
    width: 14px;
  }
  
  .theme-label, .language-label {
    font-size: 10px;
  }
}
/* Дополнительные стили для темной темы */
.dark-theme .str5 {
  background-color: #121212;
}

.dark-theme .lamps {
  filter: brightness(0.6);
}

.dark-theme .punktext {
  color: #e0e0e0;
}

.dark-theme .input {
  color: #ffffff;
  border-bottom-color: #ffffff;
}

.dark-theme .input::placeholder {
  color: #b0b0b0;
}

.dark-theme .form {
  color: #ffffff;
}

.dark-theme .yach {
  background-color: #1a1a1a;
  border-color: #444;
}

.dark-theme .yach1 {
  background: linear-gradient(to top, #074d88, #61b3c9);
}

.dark-theme .top,
.dark-theme .central,
.dark-theme .notenge,
.dark-theme .tenge {
  color: #ffffff;
}

.dark-theme .spectext {
  color: #ffffff;
}

.dark-theme .web-applications {
  color: #000;
}

.dark-theme .zayav {
  color: #ffffff;
}

.dark-theme .play-btn {
  background-color: #074d88;
}

.dark-theme .gallery-btn {
  background-color: #074d88;
}

.dark-theme .parallax-layer-1 {
  background: rgba(48, 48, 48, 0.9);
}

.dark-theme .parallax-layer-2 {
  background: rgba(48, 48, 48, 0.9);
}

.user-profile {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.8);
  padding: 5px 10px;
  border-radius: 20px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
  margin-right: 10px;
  position: relative;
}

.user-select {
  margin-left: 10px;
  padding: 5px;
  border-radius: 5px;
  border: 1px solid #ddd;
}

.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal-content {
  background: white;
  padding: 20px;
  border-radius: 10px;
  width: 300px;
}

.modal-input {
  width: 100%;
  padding: 8px;
  margin: 10px 0;
  border: 1px solid #ddd;
  border-radius: 4px;
}

.modal-buttons {
  display: flex;
  justify-content: flex-end;
  margin-top: 15px;
}

.modal-buttons button {
  margin-left: 10px;
  padding: 5px 10px;
}

.user-info {
  display: flex;
  flex-direction: column;
  margin-right: 10px;
}

.user-name, .user-email {
  font-family: Montserrat;
  font-size: 12px;
  white-space: nowrap;
}

.login-btn, .logout-btn {
  background: #2196F3;
  color: white;
  border: none;
  border-radius: 15px;
  padding: 5px 10px;
  font-size: 12px;
  cursor: pointer;
  transition: background 0.3s;
}

.login-btn:hover, .logout-btn:hover {
  background: #0d8bf2;
}

.dark-theme .user-profile {
  background: rgba(30, 30, 30, 0.8);
  color: #ffffff;
}

.dark-theme .backg {
  filter: brightness(0.6);
}

.dark-theme .user-name, 
.dark-theme .user-email {
  color: #ffffff;
}

.dark-theme .login-btn,
.dark-theme .logout-btn {
  background: #444;
  color: #fff;

}