/* Общие стили */

* {
  box-sizing: border-box;
}

:root {
  --deep-emerald: #0A2E2D;
  --neon-teal: #00F5D4;
  --neon-teal-20: rgba(0, 245, 212, 0.2);
  --neon-teal-10: rgba(0, 245, 212, 0.1);
  --off-white: #F8FBF9;
  --text: #E6F4F1;
  --text-secondary: #A8D8CC;
  --text-muted: #7AA9A0;
  --border: #2A4F4E;
  --layer-1: #0F3A39;
  --layer-2: #144544;
}

body {
  margin: 0;
  padding: 0;
  font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--deep-emerald);
  color: var(--text);
  font-size: 16px;
}

h1, h2, h3, h4 {
  font-weight: 600;
  letter-spacing: -0.5px;
}

@keyframes pulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 1; }
}

/* Фиксированная верхняя панель */
.top-bar {
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--deep-emerald);
  border-bottom: 1px solid var(--border);
  height: auto;
  box-shadow: none;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.logo-box {
  width: 34px;
  height: 34px;
  border: 1.5px solid var(--neon-teal);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.82rem;
  color: var(--neon-teal);
  flex-shrink: 0;
  background: transparent;
}

.logo-box span {
  display: inline;
}

.logo-container .logo {
  display: none;
}

.logo-text {
  line-height: 1.15;
  min-width: 0;
}

.logo-title {
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.7px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.logo-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 300;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Бургер-меню */
.burger {
  width: 28px;
  height: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
  z-index: 1001;
  margin-right: 26px;
  background: transparent;
  border: none;
  padding: 0;
}

.burger-line {
  width: 100%;
  height: 2px;
  background: var(--text);
  border-radius: 1px;
  transition: transform 0.3s, opacity 0.3s, background-color 0.3s;
}

.burger.active .burger-line:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
  background: var(--neon-teal);
}

.burger.active .burger-line:nth-child(2) {
  opacity: 0;
}

.burger.active .burger-line:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
  background: var(--neon-teal);
}

/* Оверлей */
.menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

.menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Панель меню */
.menu-panel {
  position: fixed;
  top: 0;
  right: -420px;
  width: 380px;
  max-width: 90%;
  height: 100%;
  background-color: var(--layer-1);
  border-left: 1px solid var(--border);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
  z-index: 1002;
  padding: 80px 2rem 2rem;
  overflow-y: auto;
  transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.menu-panel.active {
  right: 0;
}

/* Заголовок меню */
.menu-header {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.9rem;
  color: var(--neon-teal);
  letter-spacing: 1px;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
  text-transform: uppercase;
}

/* Список меню */
.menu-list {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem 0;
}

.menu-item {
  margin-bottom: 0.8rem;
}

.menu-link {
  display: block;
  padding: 0.8rem 1rem;
  color: var(--text);
  text-decoration: none;
  font-size: 1.2rem;
  font-weight: 500;
  border-radius: 12px;
  transition: all 0.2s;
  border: 1px solid transparent;
  cursor: pointer;
}

.menu-link:hover {
  background-color: var(--neon-teal-10);
  border-color: var(--neon-teal-20);
  color: var(--neon-teal);
  transform: translateX(5px);
}

/* Дополнительные ссылки */
.menu-footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.footer-link {
  display: block;
  padding: 0.5rem 0;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
  cursor: pointer;
}

.footer-link:hover {
  color: var(--neon-teal);
}

/* Закрывающая кнопка */
.close-btn {
  position: absolute;
  top: 20px;
  left: 20px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--layer-2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text);
  font-size: 1.5rem;
  transition: all 0.2s;
}

.close-btn:hover {
  background-color: var(--neon-teal);
  color: var(--deep-emerald);
  border-color: var(--neon-teal);
}

/* Скрываем старые элементы */
.menu-container,
.auth-links {
  display: none !important;
}

/* Панель поиска */
.search-panel {
  background-color: var(--layer-2);
  display: flex;
  align-items: center;
  padding: 8px 15px;
  position: fixed;
  top: 73px;
  left: 0;
  right: 0;
  z-index: 999;
  gap: 10px;
  min-height: 56px;
  border-bottom: 1px solid var(--border);
}

.search-container {
  position: relative;
  display: flex;
  align-items: center;
  flex: 1;
  max-width: 600px;
}

.search-input {
  width: 100%;
  height: 40px;
  border-radius: 20px;
  border: 1px solid var(--border);
  padding: 0 70px 0 15px;
  font-size: 0.95em;
  background-color: var(--layer-1);
  color: var(--text);
  -webkit-overflow-scrolling: touch;
}

.search-input:focus {
  outline: none;
  border-color: var(--neon-teal);
}

.search-button {
  background: none;
  border: none;
  cursor: pointer;
  position: absolute;
  right: 5px;
  top: 50%;
  transform: translateY(-50%);
  padding: 8px;
}

.search-button img {
  height: 22px;
  width: 22px;
  display: block;
  filter: brightness(0) invert(1);
  opacity: 0.8;
}

.search-clear {
  background: none;
  border: none;
  cursor: pointer;
  position: absolute;
  right: 40px;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.7;
  transition: opacity 0.2s;
  padding: 8px;
}

.search-clear:hover {
  opacity: 1;
}

.search-clear img {
  width: 18px;
  height: 18px;
  display: block;
  filter: brightness(0) invert(1);
}

.search-results {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  max-height: 300px;
  overflow-y: auto;
  overflow-x: hidden;
  background: var(--layer-1);
  border: 1px solid var(--border);
  border-radius: 5px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  z-index: 1000;
  margin-top: 5px;
}

.result-item {
  padding: 10px 15px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--text-secondary);
}

.result-item:hover {
  background-color: var(--neon-teal-10);
  transform: translateX(2px);
  color: var(--neon-teal);
}

.result-item strong {
  color: var(--neon-teal);
  font-weight: 700;
}

.no-results,
.loading,
.error {
  padding: 15px;
  text-align: center;
  color: var(--text-muted);
}

.error {
  color: #d9534f;
}

/* Выбор режима */
.mode-selector {
  position: relative;
  flex-shrink: 0;
}

.mode-display {
  background-color: var(--layer-1);
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  min-width: 180px;
  justify-content: space-between;
  white-space: nowrap;
  font-size: 0.9em;
  height: 40px;
  border: 1px solid var(--border);
}

.mode-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  background-color: var(--layer-1);
  border: 1px solid var(--border);
  border-radius: 5px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
  z-index: 1000;
  width: max-content;
  min-width: 100%;
}

.mode-option {
  padding: 10px 16px;
  cursor: pointer;
  color: var(--text-secondary);
  transition: background-color 0.2s;
}

.mode-option:hover {
  background-color: var(--neon-teal-10);
  color: var(--neon-teal);
}

.mode-active {
  display: flex;
  align-items: center;
  width: 100%;
}

.close-mode {
  margin-left: 10px;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.2s;
  width: 18px;
  height: 18px;
  filter: brightness(0) invert(1);
}

.close-mode:hover {
  opacity: 1;
}

/* Основной контент */
.main-content {
  margin-top: 129px;
  margin-bottom: 70px;
  padding: 20px;
  flex: 1;
  overflow-y: auto;
}

/* Панель информации */
.info-panel {
  background-color: var(--layer-2);
  margin: 10px 0;
  border-radius: 10px;
  padding: 10px;
  display: none;
  max-height: 30vh;
  overflow-y: auto;
  border: 1px solid var(--border);
}

.info-content {
  color: var(--text);
  padding: 5px;
  word-wrap: break-word;
}

/* Панель диагностики/лечения */
.diagnostic-panel {
  background: var(--layer-1);
  border-radius: 8px;
  border: 1px solid var(--border);
  margin-top: 10px;
}

.panel-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  background: var(--layer-2);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.tab {
  padding: 12px 16px;
  cursor: pointer;
  color: var(--text-muted);
  transition: all 0.3s;
  white-space: nowrap;
  flex: 0 0 auto;
}

.tab.active {
  background: var(--layer-1);
  color: var(--neon-teal);
  font-weight: bold;
  border-top: 2px solid var(--neon-teal);
}

.panel-content {
  padding: 15px;
  max-height: calc(100% - 50px);
  overflow-y: auto;
  color: var(--text-secondary);
}

/* Элементы диагностики */
.diagnostic-item,
.treatment-item,
.additional-item,
.dispanserization-item {
  padding: 10px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.simple-item {
  color: var(--text-secondary);
  padding: 8px 0;
}

.simple-item-bold {
  font-weight: bold;
  padding: 8px 0;
  color: var(--text);
}

.diagnostic-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 10px 0;
}

/* Элементы лечения */
.treatment-drug-container {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  flex-wrap: wrap;
}

/* Элементы дополнительно */
.additional-button {
  background-color: var(--layer-2);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 8px 16px;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s;
  width: 100%;
  text-align: left;
}

.additional-button:hover {
  background-color: var(--neon-teal-10);
  border-color: var(--neon-teal);
  color: var(--neon-teal);
}

.additional-text {
  padding: 10px;
  margin: 5px 0;
  background-color: var(--layer-2);
  border-left: 3px solid var(--neon-teal);
  border-radius: 0 4px 4px 0;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Чекбоксы */
.checkbox-container {
  display: block;
  position: relative;
  padding-left: 35px;
  margin-bottom: 12px;
  cursor: pointer;
  font-size: 16px;
  user-select: none;
  color: var(--text-secondary);
}

.checkbox-container input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.checkmark {
  position: absolute;
  top: 0;
  left: 0;
  height: 20px;
  width: 20px;
  background-color: var(--layer-2);
  border-radius: 4px;
  border: 1px solid var(--border);
}

.checkbox-container:hover input ~ .checkmark {
  background-color: var(--layer-1);
}

.checkbox-container input:checked ~ .checkmark {
  background-color: var(--neon-teal);
  border-color: var(--neon-teal);
}

.checkmark:after {
  content: "";
  position: absolute;
  display: none;
}

.checkbox-container input:checked ~ .checkmark:after {
  display: block;
}

.checkbox-container .checkmark:after {
  left: 7px;
  top: 3px;
  width: 5px;
  height: 10px;
  border: solid var(--deep-emerald);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.checkbox-container.checked {
  background-color: var(--neon-teal-10);
}

/* Иконки комментариев */
.comment-icon {
  width: 24px;
  height: 24px;
  margin-left: 8px;
  cursor: pointer;
  vertical-align: middle;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.comment-icon:hover {
  opacity: 1;
}

.comment-container {
  display: inline-block;
  position: relative;
  margin-left: 5px;
}

.comment-text {
  background-color: var(--layer-2);
  border-left: 3px solid var(--neon-teal);
  padding: 8px 12px;
  margin: 5px 0 10px 35px;
  font-size: 0.9em;
  color: var(--text-secondary);
  border-radius: 0 4px 4px 0;
}

/* Кнопка поиска на tabletka.by */
.tabletka-search-button {
  background: none;
  border: none;
  cursor: pointer;
  margin-left: 10px;
  padding: 5px;
  border-radius: 3px;
  transition: all 0.2s;
}

.tabletka-search-button:hover {
  background-color: var(--neon-teal-10);
}

.tabletka-search-button img {
  vertical-align: middle;
  width: 24px;
  height: 24px;
}

/* Нижняя панель */
.bottom-panel {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background-color: var(--layer-1);
  display: flex;
  align-items: center;
  border-top: 1px solid var(--border);
  z-index: 998;
  overflow: hidden;
}

.bottom-panel-buttons {
  position: absolute;
  right: 20px;
  display: flex;
  gap: 10px;
  z-index: 1002;
}

.copy-button,
.reset-button {
  background-color: var(--layer-2);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 8px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.3s;
  white-space: nowrap;
}

.copy-button:hover,
.reset-button:hover {
  background-color: var(--neon-teal-10);
  border-color: var(--neon-teal);
  color: var(--neon-teal);
}

/* Рекламная бегущая строка */
.ad-container {
  display: flex;
  align-items: center;
  height: 100%;
  animation: scrollAds 60s linear infinite;
  white-space: nowrap;
  position: absolute;
  left: 0;
  width: calc(200% + 20px);
  padding-right: 20px;
  box-sizing: content-box;
  z-index: 999;
}

.ad-block {
  width: 200px;
  height: 100%;
  margin: 0 10px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  flex-shrink: 0;
  cursor: pointer;
  transition: opacity 0.2s;
}

.ad-block:hover {
  opacity: 0.8;
}

@keyframes scrollAds {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.buttons-overlay {
  position: fixed;
  bottom: 0;
  right: 0;
  width: 300px;
  height: 60px;
  background-color: var(--layer-1);
  z-index: 1000;
  box-shadow: -5px 0 10px rgba(0,0,0,0.1);
  pointer-events: none;
  border-left: 1px solid var(--border);
}

/* Сообщения */
.selection-notification {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: var(--layer-2);
  color: var(--text);
  padding: 10px 20px;
  border-radius: 5px;
  border: 1px solid var(--border);
  z-index: 2000;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-out {
  animation: fadeOut 0.3s ease forwards;
}

@keyframes fadeOut {
  from { opacity: 1; transform: translateY(0); }
  to { opacity: 0; transform: translateY(10px); }
}

/* Модальное окно */
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.5);
}

.modal-content {
  background-color: var(--layer-1);
  margin: 20% auto;
  padding: 20px;
  border: 1px solid var(--border);
  width: 90%;
  max-width: 400px;
  text-align: center;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.3);
  position: relative;
  color: var(--text);
}

.modal-close {
  position: absolute;
  right: 15px;
  top: 5px;
  color: var(--text-muted);
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
}

.modal-close:hover {
  color: var(--neon-teal);
}

.modal p {
  font-size: 1.2em;
  color: var(--neon-teal);
  margin: 20px 0;
}

/* Сообщение об ограничении */
.lock-message {
  background-color: var(--layer-2);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 15px;
  margin-top: 15px;
  display: flex;
  align-items: center;
  color: var(--text);
}

.lock-icon {
  font-size: 24px;
  margin-right: 15px;
  color: var(--neon-teal);
}

.lock-text {
  flex: 1;
}

/* Ограничение прокрутки */
.limited-access {
  overflow: hidden;
  position: relative;
}

.limited-access::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50px;
  background: linear-gradient(to bottom, rgba(15,58,57,0), var(--layer-1));
  pointer-events: none;
}

/* Стили для клинических протоколов */
.protocols-menu {
  display: none;
  position: fixed;
  z-index: 2000;
  background-color: var(--layer-1);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  width: 400px;
  max-width: 90vw;
  max-height: 80vh;
  overflow-y: auto;
  padding: 0;
  margin: 0;
  animation: fadeIn 0.2s ease;
}

.protocols-menu > *:first-child {
  margin-top: 0;
  padding-top: 0;
}

.protocol-item {
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}

.protocol-item:last-child {
  border-bottom: none;
}

.protocol-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  color: var(--text-secondary);
  transition: all 0.2s;
  font-size: 1rem;
  text-decoration: none;
}

.protocol-link:hover {
  background-color: var(--neon-teal-10);
  color: var(--neon-teal);
}

.expand-icon {
  font-size: 14px;
  color: var(--neon-teal);
  transition: transform 0.3s;
  margin-left: 10px;
  width: 20px;
  text-align: center;
}

.protocol-subitems {
  display: none;
  padding: 5px 20px 15px 35px;
  background-color: var(--layer-2);
  border-radius: 0 0 8px 8px;
  margin-top: 0;
  font-size: 0.9em;
  line-height: 1.5;
  color: var(--text-muted);
}

.protocol-subitems p {
  margin: 10px 0;
  padding: 8px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 0.95em;
}

.protocol-subitems p:last-child {
  border-bottom: none;
}

.close-protocols-menu-btn {
  position: sticky;
  top: 0;
  background: none;
  border: none;
  font-size: 28px;
  cursor: pointer;
  color: var(--text-muted);
  padding: 0 20px 0 0;
  margin: 0;
  line-height: 1;
  z-index: 1;
  width: 100%;
  text-align: right;
  background-color: var(--layer-1);
  border-bottom: 1px solid var(--border);
  display: block;
  box-sizing: border-box;
  height: 40px;
}

.close-protocols-menu-btn:hover {
  color: var(--neon-teal);
}

/* Стили для кликабельных протоколов в информационной панели */
.protocols-container {
  max-height: 200px;
  overflow-y: auto;
  padding-right: 5px;
}

.protocols-container::-webkit-scrollbar {
  width: 6px;
}

.protocols-container::-webkit-scrollbar-track {
  background: var(--layer-1);
  border-radius: 3px;
}

.protocols-container::-webkit-scrollbar-thumb {
  background: var(--neon-teal);
  border-radius: 3px;
}

.protocol-link-item {
  transition: all 0.2s ease;
}

.protocol-link-item:hover {
  transform: translateX(3px);
  background-color: var(--neon-teal-10) !important;
}

.protocol-name {
  transition: color 0.2s;
}

.protocol-name:hover {
  color: var(--neon-teal) !important;
  text-decoration: underline;
}

.protocol-open-btn {
  transition: all 0.2s;
}

.protocol-open-btn:hover {
  background-color: var(--neon-teal) !important;
  color: var(--deep-emerald) !important;
}

/* ========== СТИЛИ ДЛЯ PDF ПРОСМОТРЩИКА ========== */
.pdf-scroll-container {
  max-height: 75vh;
  overflow-y: auto;
  padding: 10px;
  background-color: var(--layer-1);
  border-radius: 8px;
  -webkit-overflow-scrolling: touch;
}

.pdf-scroll-container::-webkit-scrollbar {
  width: 8px;
}

.pdf-scroll-container::-webkit-scrollbar-track {
  background: var(--layer-2);
  border-radius: 4px;
}

.pdf-scroll-container::-webkit-scrollbar-thumb {
  background: var(--neon-teal);
  border-radius: 4px;
}

.pdf-page {
  margin: 0 auto 15px auto;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  background-color: white;
  border-radius: 4px;
  overflow: hidden;
  width: 100%;
}

.pdf-page canvas {
  display: block;
  width: 100%;
  height: auto;
}

.close-pdf-modal {
  position: absolute;
  right: 20px;
  top: 10px;
  color: var(--text-muted);
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  z-index: 101;
  background: rgba(15, 58, 57, 0.8);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
}

.close-pdf-modal:hover {
  color: var(--neon-teal);
  background: var(--layer-2);
}

.pdf-modal-content {
  position: relative;
  background-color: var(--layer-1);
  margin: 5% auto;
  padding: 20px;
  border: 1px solid var(--border);
  width: 95%;
  max-width: 1000px;
  border-radius: 8px;
}

.pdf-modal {
  display: none;
  position: fixed;
  z-index: 2000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  overflow: auto;
}

/* Скрываем старые элементы PDF */
.pdf-controls {
  display: none !important;
}

#pdfCanvas {
  display: none !important;
}

/* ========== МОБИЛЬНЫЕ УСТРОЙСТВА ========== */
@media (max-width: 768px) {
  body {
    font-size: 14px;
  }

  .top-bar {
    padding: 0.8rem 1rem;
  }

  .logo-box {
    width: 30px;
    height: 30px;
    font-size: 0.75rem;
  }

  .logo-title {
    font-size: 1.3rem !important;
  }

  .logo-subtitle {
    display: none;
  }

  .burger {
    margin-right: 20px;
  }

  .menu-panel {
    padding: 70px 1.5rem 1.5rem;
    right: -100%;
  }

  .menu-link {
    font-size: 1.1rem;
    padding: 0.7rem 0.8rem;
  }

  .search-panel {
    top: 68px;
    padding: 5px 10px;
    min-height: 50px;
  }

  .search-container {
    max-width: none;
  }

  .search-input {
    height: 36px;
    font-size: 0.9em;
    padding: 0 65px 0 12px;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
  }

  .search-button {
    padding: 6px;
  }

  .search-button img {
    height: 20px;
    width: 20px;
  }

  .search-clear {
    right: 35px;
    padding: 6px;
  }

  .search-clear img {
    width: 16px;
    height: 16px;
  }

  .mode-display {
    min-width: 160px;
    padding: 6px 12px;
    font-size: 0.85em;
    height: 36px;
  }

  .main-content {
    margin-top: 118px;
    padding: 15px;
  }

  .info-panel {
    margin: 8px 0;
  }

  .panel-tabs {
    flex-wrap: nowrap;
  }

  .tab {
    padding: 10px 12px;
    font-size: 0.9em;
  }

  .checkbox-container {
    font-size: 14px;
    padding-left: 30px;
  }

  .checkmark {
    height: 18px;
    width: 18px;
  }

  .checkbox-container .checkmark:after {
    left: 6px;
    top: 2px;
    width: 4px;
    height: 8px;
  }

  .comment-icon {
    width: 20px;
    height: 20px;
  }

  .comment-text {
    margin-left: 30px;
    font-size: 0.85em;
  }

  .tabletka-search-button img {
    width: 20px;
    height: 20px;
  }

  .bottom-panel {
    height: 50px;
  }

  .bottom-panel-buttons {
    right: 10px;
    gap: 5px;
  }

  .copy-button,
  .reset-button {
    padding: 6px 10px;
    font-size: 12px;
  }

  .ad-container {
    animation: scrollAds 40s linear infinite;
  }

  .ad-block {
    width: 150px;
    margin: 0 8px;
  }

  .buttons-overlay {
    width: 250px;
    height: 50px;
  }

  .selection-notification {
    bottom: 60px;
    right: 10px;
    padding: 8px 16px;
    font-size: 0.9em;
  }

  .modal-content {
    margin: 30% auto;
    width: 95%;
  }

  .protocols-menu {
    width: 90vw !important;
    max-width: 400px;
    left: 5vw !important;
    right: 5vw !important;
    max-height: 70vh;
    font-size: 14px;
  }

  .protocol-link {
    padding: 10px 15px !important;
    font-size: 14px;
  }

  .protocol-subitems {
    padding: 0 15px 10px 25px !important;
    font-size: 13px;
  }

  .close-protocols-menu-btn {
    padding: 0 15px 0 0 !important;
    font-size: 24px !important;
    height: 36px !important;
    line-height: 36px !important;
  }

  /* PDF на мобильных - полноэкранный режим */
  .pdf-modal-content {
    width: 100%;
    margin: 0;
    padding: 10px;
    border-radius: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
  }
  
  .pdf-scroll-container {
    max-height: calc(100vh - 60px);
    padding: 5px;
    margin-top: 5px;
  }
  
  .close-pdf-modal {
    position: fixed;
    right: 15px;
    top: 15px;
    width: 44px;
    height: 44px;
    font-size: 28px;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1002;
    border: 1px solid var(--neon-teal);
  }
  
  .pdf-page {
    margin: 0 auto 10px auto;
  }
  
  .pdf-page canvas {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }

  .instruction-content,
  .about-content {
    margin: 10% auto;
    padding: 15px;
  }

  .instruction-content h2,
  .about-content h2 {
    font-size: 20px;
  }

  .instruction-section h3 {
    font-size: 16px;
  }

  .slide {
    min-width: 100%;
  }

  .slider-arrow {
    padding: 6px 10px;
    font-size: 14px;
  }

  .search-results {
    width: 150%;
    max-width: calc(100vw - 20px);
    left: 0;
    right: auto;
    transform: none;
    border-radius: 8px;
    font-size: 14px;
    overflow-x: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    box-sizing: border-box;
  }

  .result-item {
    padding: 12px 15px;
    word-break: break-word;
  }

  .telegram-fab {
    bottom: 60px;
    width: 35px;
    height: 35px;
  }

  .telegram-fab img {
    width: 30px;
    height: 30px;
  }
  
  .protocols-menu .close-protocols-menu-btn {
    height: 36px !important;
    min-height: 36px !important;
    max-height: 36px !important;
    line-height: 36px !important;
    font-size: 24px !important;
    padding: 0 15px 0 0 !important;
  }
}

/* ========== ПЛАНШЕТЫ ========== */
@media (min-width: 769px) and (max-width: 1024px) {
  .pdf-modal-content {
    width: 90%;
    margin: 3% auto;
  }
  
  .pdf-scroll-container {
    max-height: 80vh;
  }
}

/* ========== ОЧЕНЬ МАЛЕНЬКИЕ ЭКРАНЫ ========== */
@media (max-width: 480px) {
  .logo-title {
    font-size: 1.2rem !important;
  }

  .search-panel {
    flex-wrap: nowrap;
    gap: 5px;
    padding: 5px 8px;
  }

  .search-container {
    flex: 3;
  }

  .mode-selector {
    flex: 2;
  }

  .mode-display {
    min-width: 0;
    width: 100%;
    padding: 6px 8px;
    font-size: 0.8em;
    justify-content: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .mode-display span {
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .mode-dropdown {
    width: 100%;
  }

  .ad-block {
    width: 120px;
  }

  .buttons-overlay {
    width: 220px;
  }

  .protocols-menu {
    width: 94vw !important;
    left: 3vw !important;
    max-height: 80vh;
  }

  .protocol-link {
    padding: 8px 12px !important;
  }

  .protocol-subitems {
    padding: 0 12px 8px 20px !important;
  }

  .main-content {
    margin-top: 118px;
  }

  .search-results {
    width: 160%;
    max-width: calc(100vw - 20px);
    left: 0;
    right: auto;
    transform: none;
    font-size: 14px;
    border-radius: 8px;
    box-sizing: border-box;
  }

  .result-item {
    padding: 14px 12px;
    font-size: 14px;
    line-height: 1.4;
  }

  .close-protocols-menu-btn {
    height: 32px !important;
    line-height: 32px !important;
    font-size: 22px !important;
    padding: 0 12px 0 0 !important;
  }
}

/* ========== ЭКРАНЫ МЕНЬШЕ 360px ========== */
@media (max-width: 360px) {
  .search-panel {
    padding: 5px;
  }

  .search-input {
    padding: 0 55px 0 8px;
    font-size: 0.85em;
  }

  .mode-display {
    padding: 6px 5px;
    font-size: 0.75em;
  }

  .search-results {
    width: 170%;
    max-width: calc(100vw - 20px);
    left: 0;
  }
}

/* ========== ПРИНУДИТЕЛЬНЫЕ СТИЛИ ДЛЯ КНОПКИ ЗАКРЫТИЯ МЕНЮ ПРОТОКОЛОВ ========== */
.protocols-menu {
  padding-top: 0 !important;
  margin-top: 0 !important;
}

.protocols-menu .close-protocols-menu-btn {
  position: sticky !important;
  top: 0 !important;
  margin: 0 !important;
  padding: 0 20px 0 0 !important;
  height: 40px !important;
  min-height: 40px !important;
  max-height: 40px !important;
  line-height: 40px !important;
  background-color: var(--layer-1) !important;
  border-bottom: 1px solid var(--border) !important;
  display: block !important;
  box-sizing: border-box !important;
  font-size: 28px !important;
}

.protocols-menu .close-protocols-menu-btn:hover {
  color: var(--neon-teal) !important;
}

.protocols-menu .close-protocols-menu-btn::before,
.protocols-menu .close-protocols-menu-btn::after {
  display: none !important;
  content: none !important;
}

.protocols-menu > *:first-child {
  margin-top: 0 !important;
  padding-top: 0 !important;
}

/* ========== СТИЛИ ДЛЯ МОДАЛЬНЫХ ОКОН ИНСТРУКЦИИ И "О НАС" ========== */
.instruction-modal,
.about-modal {
  display: none;
  position: fixed;
  z-index: 2001;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(10, 46, 45, 0.9);
  overflow: auto;
  animation: fadeIn 0.3s;
}

.instruction-content,
.about-content {
  background-color: var(--layer-1);
  margin: 5% auto;
  padding: 20px;
  width: 95%;
  max-width: 900px;
  border-radius: 15px;
  box-shadow: 0 5px 25px rgba(0, 0, 0, 0.2);
  position: relative;
  color: var(--text);
  line-height: 1.6;
  border: 1px solid var(--border);
}

.instruction-close,
.about-close {
  position: absolute;
  right: 20px;
  top: 10px;
  color: var(--text-muted);
  font-size: 30px;
  font-weight: bold;
  cursor: pointer;
  transition: color 0.3s;
}

.instruction-close:hover,
.about-close:hover {
  color: var(--neon-teal);
}

.instruction-content h2,
.about-content h2 {
  color: var(--neon-teal);
  text-align: center;
  margin-bottom: 20px;
  font-size: 24px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 10px;
}

.instruction-section,
.about-section,
.company-info {
  margin-bottom: 20px;
  background-color: var(--layer-2);
  padding: 15px;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  border-left: 4px solid var(--neon-teal);
}

.instruction-section h3 {
  color: var(--text);
  margin-top: 0;
  font-size: 18px;
  display: flex;
  align-items: center;
}

.instruction-block {
  padding-left: 10px;
  margin-left: 5px;
}

.instruction-block h4 {
  color: var(--neon-teal);
  margin: 15px 0 5px;
  font-size: 16px;
  border-bottom: 1px dashed var(--border);
  padding-bottom: 5px;
}

.instruction-block ol,
.instruction-block ul {
  padding-left: 20px;
  margin: 10px 0;
}

.instruction-block li {
  margin-bottom: 8px;
  padding-left: 5px;
}

.instruction-block strong {
  color: var(--neon-teal);
  font-weight: 600;
}

/* ========== СЛАЙДЕР НОВОСТЕЙ ========== */
.news-slider {
  margin: 20px 0;
}

.news-slider h3 {
  color: var(--neon-teal);
  text-align: center;
  margin-bottom: 15px;
}

.slider-container {
  position: relative;
  max-width: 100%;
  margin: 0 auto;
  overflow: hidden;
}

.slider-track {
  display: flex;
  transition: transform 0.5s ease;
  width: 100%;
}

.slide {
  min-width: 50%;
  padding: 0 5px;
  box-sizing: border-box;
}

.slide img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border);
}

.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0, 245, 212, 0.2);
  color: var(--neon-teal);
  border: 1px solid var(--border);
  padding: 8px 12px;
  font-size: 16px;
  cursor: pointer;
  border-radius: 50%;
  z-index: 10;
  transition: background-color 0.3s;
}

.slider-arrow:hover {
  background-color: var(--neon-teal);
  color: var(--deep-emerald);
}

.prev {
  left: 5px;
}

.next {
  right: 5px;
}

/* ========== ТЕЛЕГРАМ-КНОПКА ========== */
.telegram-fab {
  position: fixed;
  bottom: 70px;
  right: 15px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--layer-2);
  border: 1px solid var(--border);
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.telegram-fab:hover {
  opacity: 0.9;
}

.telegram-fab img {
  width: 35px;
  height: 35px;
  filter: brightness(0) invert(1);
}

.icon-image {
  width: 20px;
  height: 20px;
  vertical-align: middle;
  margin-right: 5px;
}