:root {
  --bg: #0a0c10;
  --card: #14171d;
  --border: #1f242d;
  --text: #e8eaed;
  --muted: #9aa0a6;
  --accent: #FF6B35;
  --radius: 12px;
  --cal-ui-size: clamp(10px, 2.8vw, 14px);
}

* {
  margin:0;
  padding:0;
  box-sizing:border-box;
}

html, body {
  width: 100%;
  height: 100%;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
  background: var(--bg) !important;
  color: var(--text) !important;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior: none;
}

.app {
  max-width: 480px;
  margin: 0 auto;
  min-height: 100vh;
  background: var(--bg);
  position: relative;
  transition: filter 0.3s ease-out;
}

.app.loading {
  filter: blur(10px);
}

@media (min-width: 768px) {
  .app {
    max-width: 600px;
    box-shadow: 0 0 30px rgba(0,0,0,0.5);
  }
}

/* Header */
.header {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  padding: 16px !important;
  background: var(--card) !important;
  border-radius: 0 0 var(--radius) var(--radius) !important;
  margin-bottom: 8px !important;
}

.avatar {
  width: 48px !important;
  height: 48px !important;
  border-radius: 50% !important;
  object-fit: cover !important;
  display: block !important;
}

.header-text {
  flex: 1;
}

.header-text h1 {
  font-size: 20px !important;
  font-weight: 700 !important;
  background: linear-gradient(135deg, #FF6B35, #FFA07A) !important;
  -webkit-background-clip: text !important;
  -webkit-text-fill-color: transparent !important;
  background-clip: text !important;
  margin: 0 !important;
  padding: 0 !important;
}

.header-text p {
  font-size: 13px !important;
  color: var(--muted) !important;
  margin: 0 !important;
  padding: 0 !important;
  transition: color 0.3s ease;
}

.header-text p strong {
  font-weight: 600;
  color: inherit;
}

/* Notification Toggle Button */
.notification-toggle {
  width: 40px !important;
  height: 40px !important;
  border-radius: 50% !important;
  border: none !important;
  cursor: pointer !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  padding: 0 !important;
  margin-left: auto !important;
  transition: transform 0.2s ease, opacity 0.2s ease, background 0.3s ease !important;
  flex-shrink: 0 !important;
}

/* Выключенное состояние: оранжевый фон + черная иконка */
.notification-toggle.disabled {
  background: rgba(255, 107, 53, 0.2) !important; /* Оранжевый фон с прозрачностью */
  border: 1px solid rgba(255, 107, 53, 0.4) !important;
}

/* Включенное состояние: темный фон + оранжевая иконка */
.notification-toggle.enabled {
  background: var(--card) !important; /* Темный фон из темы */
  border: 1px solid var(--border) !important;
}

.notification-toggle:hover {
  transform: scale(1.1) !important;
  opacity: 0.9 !important;
}

.notification-toggle:active {
  transform: scale(0.95) !important;
}

.notification-icon {
  width: 32px !important;
  height: 32px !important;
  object-fit: contain !important;
  display: block !important;
  transition: opacity 0.2s ease !important;
}

/* Tabs - ВОССТАНОВЛЕННЫЙ СТИЛЬ */
.tabs {
  display: flex !important;
  background: var(--card) !important;
  border-radius: var(--radius) !important;
  margin: 0 16px 16px 16px !important;
  padding: 4px !important;
  gap: 4px !important;
}

.tab {
  flex: 1 !important;
  padding: 10px 8px !important;
  background: transparent !important;
  border: none !important;
  color: var(--muted) !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  cursor: pointer !important;
  border-radius: 8px !important;
  transition: all 0.3s !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 6px !important;
}

.tab.active {
  color: var(--text) !important;
  background: rgba(255,107,53,0.15) !important;
}

.tab-icon {
  width: 20px !important;
  height: 20px !important;
  object-fit: contain !important;
  display: block !important;
  flex-shrink: 0 !important;
}

/* Panel */
.panel {
  padding: 0 16px 16px 16px !important;
}

.hidden {
  display: none !important;
}

/* STREAK */
.streak-header {
  text-align: center !important;
  padding: 24px 16px !important;
  border-radius: var(--radius) !important;
  margin-bottom: 16px !important;
  transition: background 0.3s ease !important;
}

.streak-header.streak-active {
  background: linear-gradient(135deg, rgba(255,107,53,0.15), rgba(255,160,122,0.1)) !important;
}

.streak-header.streak-inactive {
  background: linear-gradient(135deg, rgba(128,128,128,0.15), rgba(160,160,160,0.1)) !important;
}

.fire-container {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
}

/* ИСПРАВЛЕНА АНИМАЦИЯ ОГОНЬКА */
.status-fire-icon {
  width: 64px !important;
  height: 64px !important;
  object-fit: contain !important;
  display: block !important;
  animation: flame 1.5s infinite;
}

.fire-emoji {
  font-size: 64px !important;
  line-height: 1 !important;
  animation: flame 1.5s infinite;
}

@keyframes flame {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.streak-num {
  font-size: 32px !important;
  font-weight: 700 !important;
  margin-top: 8px !important;
  color: var(--text) !important;
}

.streak-label {
  font-size: 14px !important;
  color: var(--muted) !important;
}

/* CALENDAR */
.calendar {
  background: var(--card) !important;
  padding: 14px !important;
  border-radius: var(--radius) !important;
  margin-bottom: 16px !important;
  overflow: hidden !important;
}

.cal-nav {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  margin-bottom: 14px !important;
}

.cal-nav button {
  background: transparent !important;
  border: none !important;
  cursor: pointer !important;
  padding: 6px !important;
  width: 32px !important;
  height: 32px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
  font-size: 18px !important;
  color: var(--text) !important;
  transition: all 0.2s !important;
}

.cal-nav button:active {
  transform: scale(0.9) !important;
  background: rgba(255,255,255,0.05) !important;
  border-radius: 8px !important;
}

.cal-arrow {
  width: 50px !important;
  height: 50px !important;
  object-fit: contain !important;
  display: block !important;
}

#monthLabel {
  font-size: 15px !important;
  font-weight: 600 !important;
  text-align: center !important;
  flex: 1 !important;
  color: var(--text) !important;
}

.cal-grid {
  display: grid !important;
  grid-template-columns: repeat(7, 1fr) !important;
  gap: 3px !important;
  width: 100% !important;
}

.cal-day {
  aspect-ratio: 1 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  font-size: 11px !important;
  border-radius: 6px !important;
  position: relative !important;
  background: rgba(255,255,255,0.02) !important;
  min-width: 0 !important;
  overflow: visible !important;
  color: var(--text) !important;
}

.cal-day.header {
  font-size: var(--cal-ui-size) !important;
  color: var(--muted) !important;
  font-weight: 600 !important;
  background: transparent !important;
  padding-bottom: 0 !important;
}

.cal-day.empty {
  background: transparent !important;
  opacity: 0.3 !important;
}

.cal-day.today {
  border: 2px solid #4A90E2 !important;
}

.cal-day.active::after {
  content: '' !important;
  position: absolute !important;
  bottom: 15% !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
  width: 5px !important;
  height: 5px !important;
  background: var(--accent) !important;
  border-radius: 50% !important;
  box-shadow: 0 0 6px rgba(255,107,53,0.6) !important;
}

/* Stats */
.stats {
  display: grid !important;
  grid-template-columns: repeat(2, 1fr) !important;
  gap: 12px !important;
  margin-bottom: 16px !important;
}

.stat {
  background: var(--card) !important;
  padding: 16px !important;
  border-radius: var(--radius) !important;
  text-align: center !important;
}

.stat-val {
  font-size: 24px !important;
  font-weight: 700 !important;
  color: var(--accent) !important;
  margin-bottom: 4px !important;
}

.stat-label {
  font-size: 12px !important;
  color: var(--muted) !important;
}

/* LANGUAGE - ЗАКОММЕНТИРОВАНО */
/*
.lang-card {
  display: flex !important;
  align-items: center !important;
  gap: 16px !important;
  background: var(--card) !important;
  padding: 16px !important;
  border-radius: var(--radius) !important;
  border: 2px solid transparent !important;
  margin-bottom: 16px !important;
}

.lang-card.selected {
  border-color: var(--accent) !important;
  background: rgba(255,107,53,0.08) !important;
}

.lang-flag {
  font-size: 48px !important;
  line-height: 1 !important;
  width: 48px !important;
  height: 48px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  flex-shrink: 0 !important;
}

.lang-flag-img {
  width: 48px !important;
  height: 48px !important;
  object-fit: contain !important;
  display: block !important;
  border-radius: 5px !important;
}

.lang-info {
  flex: 1 !important;
}

.lang-info h3 {
  font-size: 16px !important;
  margin-bottom: 4px !important;
  color: var(--text) !important;
}

.lang-info p {
  font-size: 13px !important;
  color: var(--muted) !important;
}

.check {
  flex-shrink: 0 !important;
}

.check-svg {
  width: 24px !important;
  height: 24px !important;
  display: block !important;
}
*/

.coming-soon {
  text-align: center !important;
  padding: 32px !important;
  color: var(--muted) !important;
  font-size: 14px !important;
}

/* SETTINGS */
.setting-btn {
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  width: 100% !important;
  padding: 16px !important;
  background: var(--card) !important;
  border: none !important;
  border-radius: var(--radius) !important;
  color: var(--text) !important;
  cursor: pointer !important;
  margin-bottom: 8px !important;
  text-align: left !important;
  transition: all 0.2s !important;
}

.setting-btn:active {
  transform: scale(0.98) !important;
  background: #1a1e26 !important;
}

.setting-btn.invite {
  margin-bottom: 20px !important;
  background: linear-gradient(135deg, rgba(255,107,53,0.15), rgba(255,160,122,0.1)) !important;
  border: 1px solid var(--accent) !important;
}

.setting-btn.help {
  margin-top: 24px !important;
  background: rgba(255,255,255,0.03) !important;
}

.setting-icon {
  font-size: 32px !important;
  line-height: 1 !important;
  width: 32px !important;
  height: 32px !important;
  flex-shrink: 0 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

.setting-icon img {
  width: 32px !important;
  height: 32px !important;
  object-fit: contain !important;
  display: block !important;
}

.setting-text {
  flex: 1 !important;
}

.setting-text strong {
  display: block !important;
  font-size: 15px !important;
  margin-bottom: 2px !important;
  color: var(--text) !important;
}

.setting-text small {
  display: block !important;
  font-size: 13px !important;
  color: var(--muted) !important;
}

.arrow {
  font-size: 20px !important;
  color: var(--muted) !important;
  flex-shrink: 0 !important;
  line-height: 1 !important;
}

/* Learning Panel */
#learning {
  padding: 16px;
}

.section-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 12px;
  display: block;
}

/* Subscription Plan Section */
.subscription-plan-section {
  margin-bottom: 20px;
}

.plan-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.plan-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  transition: all 0.3s;
}

.plan-card.active {
  border-color: var(--accent);
  background: linear-gradient(145deg, var(--card) 0%, rgba(255, 107, 53, 0.05) 100%);
}

.plan-card.premium-locked {
  opacity: 0.7;
  position: relative;
}

.plan-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.plan-badge {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
}

.plan-badge.premium {
  background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.plan-status {
  font-size: 12px;
  color: var(--accent);
  font-weight: 600;
}

.plan-status.locked {
  color: var(--muted);
}

.plan-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.plan-feature {
  font-size: 13px;
  color: var(--text);
  opacity: 0.9;
}

/* Learning Progress Card */
.learning-progress-section {
  margin-bottom: 20px;
}

.learning-progress-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  background: linear-gradient(145deg, var(--card) 0%, #1a1f26 100%);
}

.progress-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.progress-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
  text-align: center;
  align-items: center;
  justify-content: flex-end;
  min-height: 60px;
}

.progress-arrow {
  font-size: 20px;
  color: var(--accent);
  font-weight: bold;
  margin: 0 4px;
  align-self: flex-end;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 24px;
  margin-bottom: 0;
  line-height: 24px;
  padding: 0;
}

.progress-label {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-align: center;
  width: 100%;
  flex-shrink: 0;
}

.progress-value {
  font-size: 18px;
  color: var(--accent);
  font-weight: 700;
  text-align: center;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 24px;
  flex-shrink: 0;
  margin-top: auto;
}

.progress-note {
  text-align: center;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.progress-note small {
  font-size: 11px;
  color: var(--muted);
  font-style: italic;
}

/* Course Plan Section */
.course-plan-section {
  margin-bottom: 20px;
}

.course-plan-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  min-height: 200px;
}

.course-plan-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 30px 20px;
}

.course-plan-empty.hidden {
  display: none;
}

.empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.6;
}

.empty-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.empty-text {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.5;
  max-width: 280px;
}

.course-plan-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.course-plan-list.hidden {
  display: none;
}

.course-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.course-item-day {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  min-width: 60px;
}

.course-item-content {
  flex: 1;
}

.course-item-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.course-item-desc {
  font-size: 12px;
  color: var(--muted);
}

.course-item-status {
  font-size: 20px;
}

.lock-icon {
  position: absolute;
  top: 5px;
  right: 8px;
  font-size: 12px;
}

/* Responsive */
@media (max-width: 380px) {
  .header { padding: 12px !important; }
  .avatar { width: 42px !important; height: 42px !important; }
  .header-text h1 { font-size: 18px !important; }
  .tab { font-size: 12px !important; padding: 8px 4px !important; }
  .tab-icon { width: 18px !important; height: 18px !important; }
  .calendar { padding: 12px !important; }
  .cal-grid { gap: 2px !important; }
  .stat-val { font-size: 20px !important; }
  .setting-btn { padding: 14px !important; }
  .setting-icon { width: 28px !important; height: 28px !important; font-size: 28px !important; }
  .status-fire-icon, .fire-emoji { width: 56px !important; height: 56px !important; font-size: 56px !important; }
  .cal-nav button {
    width: 36px !important;
    height: 36px !important;
    font-size: 20px !important;
  }

  .cal-arrow {
    width: 35px !important;
    height: 35px !important;
  }

  .cal-day.active::after {
    bottom: 3px !important;
    width: 4px !important;
    height: 4px !important;
  }
}

@media (min-width: 768px) {
  .panel { padding: 0 24px 24px 24px !important; }
  .tabs { margin: 0 24px 24px 24px !important; }
}

/* Loading Screen */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease-out, visibility 0.5s ease-out;
}

.loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loading-content {
  display: flex;
  align-items: center;
  justify-content: center;
}

.loading-image {
  width: 200px;
  height: auto;
  max-width: 80vw;
  object-fit: contain;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
}

/* Premium Status Section */
.premium-status-section {
  margin: 0 16px 20px 16px;
}

.premium-status-section.hidden {
  display: none;
}

.premium-badge-large {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 20px;
  background: linear-gradient(145deg, var(--card) 0%, #1a1f26 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.premium-icon {
  font-size: 24px;
}

.premium-text {
  font-weight: 600;
  color: #FF6B35;
  font-size: 16px;
}

/* Assessment Button */
.assessment-button-container {
  margin-top: 16px;
  text-align: center;
}

.assessment-button-container.hidden {
  display: none;
}

.assessment-button {
  width: 100%;
  padding: 16px;
  background: linear-gradient(135deg, var(--accent), #FF8C5A);
  border: none;
  border-radius: var(--radius);
  color: var(--text);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform 0.2s, opacity 0.2s;
}

.assessment-button:active {
  transform: scale(0.98);
  opacity: 0.9;
}

.assessment-icon {
  font-size: 20px;
}

.assessment-text {
  flex: 1;
}

.assessment-note {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}