:root {
  color-scheme: light dark;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.5;
  font-weight: 400;
  background-color: #0f172a;
  color: #e2e8f0;
}

body {
  margin: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.app-header {
  background: linear-gradient(135deg, #1e293b, #334155);
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.35);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  gap: 1.5rem;
  max-width: 1400px;
  margin: 0 auto;
}

.app-header h1 {
  margin: 0;
  font-size: 1.5rem;
  white-space: nowrap;
}

nav {
  display: flex;
  gap: 0.75rem;
  flex: 1;
  justify-content: center;
}

.profile-toggle-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(148, 163, 184, 0.15);
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: 999px;
  color: inherit;
  cursor: pointer;
  transition: background 150ms ease, border-color 150ms ease;
  white-space: nowrap;
}

.profile-toggle-btn:hover {
  background: rgba(248, 250, 252, 0.15);
  border-color: rgba(248, 250, 252, 0.4);
}

.profile-name-compact {
  font-weight: 600;
  font-size: 0.9rem;
}

.profile-level-compact {
  font-size: 0.75rem;
  color: rgba(226, 232, 240, 0.7);
  background: rgba(148, 163, 184, 0.2);
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
}

.tab-button {
  border: none;
  border-radius: 999px;
  padding: 0.6rem 1.5rem;
  background: rgba(148, 163, 184, 0.2);
  color: inherit;
  cursor: pointer;
  transition: background 150ms ease;
}

.tab-button.active,
.tab-button:hover {
  background: rgba(248, 250, 252, 0.2);
}

.secondary-button {
  border: 1px solid rgba(148, 163, 184, 0.6);
  background: transparent;
  color: inherit;
  border-radius: 999px;
  padding: 0.4rem 1.2rem;
  font-size: 0.85rem;
  cursor: pointer;
  transition: border-color 150ms ease, color 150ms ease, transform 120ms ease;
}

.secondary-button:hover {
  border-color: rgba(248, 250, 252, 0.8);
  color: #f8fafc;
  transform: translateY(-1px);
}

main {
  flex: 1;
  display: flex;
  padding: 1.5rem;
  justify-content: center;
  overflow-y: auto;
}

/* Боковая панель профиля */
.profile-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  width: 320px;
  height: 100vh;
  background: linear-gradient(180deg, #1e293b, #0f172a);
  box-shadow: -4px 0 24px rgba(15, 23, 42, 0.5);
  transform: translateX(100%);
  transition: transform 0.3s ease;
  z-index: 200;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.profile-sidebar.open {
  transform: translateX(0);
}

.profile-sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.profile-sidebar-header h2 {
  margin: 0;
  font-size: 1.25rem;
}

.profile-close-btn {
  background: transparent;
  border: none;
  color: inherit;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  transition: background 150ms ease;
}

.profile-close-btn:hover {
  background: rgba(148, 163, 184, 0.2);
}

.profile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.7);
  z-index: 150;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.profile-overlay:not(.hidden) {
  opacity: 1;
  pointer-events: all;
}

.panel {
  display: none;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 960px;
  width: 100%;
}

.panel.visible {
  display: flex;
}

.scoreboard,
.multiplayer-status,
.match-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.status-indicator {
  min-width: 140px;
  text-align: center;
  font-weight: 600;
  font-size: 0.95rem;
  color: #94a3b8;
  transition: color 160ms ease, transform 160ms ease, opacity 160ms ease;
  opacity: 0;
  transform: translateY(-4px);
  pointer-events: none;
}

.status-indicator.visible {
  opacity: 1;
  transform: translateY(0);
}

.status-indicator.success {
  color: #34d399;
}

.status-indicator.error {
  color: #f87171;
}

.image-frame {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  background: rgba(30, 41, 59, 0.8);
  min-height: 320px;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.45);
  transition: box-shadow 180ms ease, transform 180ms ease;
}

.image-frame.loading::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.35) 0%, rgba(15, 23, 42, 0.85) 100%);
  z-index: 2;
}

.image-frame.loading::after {
  content: '';
  position: absolute;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: 4px solid rgba(148, 163, 184, 0.25);
  border-top-color: #38bdf8;
  animation: frame-spin 0.8s linear infinite;
  z-index: 3;
}

@keyframes frame-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.image-frame.success {
  box-shadow: 0 0 0 4px rgba(52, 211, 153, 0.85), 0 16px 40px rgba(15, 23, 42, 0.45);
  animation: pulse-success 900ms ease;
}

.image-frame.error {
  box-shadow: 0 0 0 4px rgba(248, 113, 113, 0.85), 0 16px 40px rgba(15, 23, 42, 0.45);
  animation: pulse-error 900ms ease;
  background: rgba(30, 41, 59, 0.9);
}

.image-frame.load-error {
  box-shadow: 0 0 0 4px rgba(248, 113, 113, 0.85), 0 16px 40px rgba(15, 23, 42, 0.45);
  animation: pulse-error 900ms ease;
  background: rgba(30, 41, 59, 0.9);
}

.image-frame.load-error::before {
  content: '⚠️ Ошибка загрузки изображения';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #f87171;
  font-size: 1.1rem;
  font-weight: 600;
  text-align: center;
  z-index: 3;
  padding: 1rem;
  background: rgba(15, 23, 42, 0.8);
  border-radius: 8px;
  white-space: nowrap;
}

@keyframes pulse-success {
  0% {
    transform: scale(1);
  }
  30% {
    transform: scale(1.01);
  }
  60% {
    transform: scale(0.99);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes pulse-error {
  0% {
    transform: scale(1);
  }
  35% {
    transform: scale(0.98);
  }
  70% {
    transform: scale(1.02);
  }
  100% {
    transform: scale(1);
  }
}

.image-frame::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 136px;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    rgba(15, 23, 42, 0) 0%,
    rgba(15, 23, 42, 0.75) 45%,
    rgba(15, 23, 42, 0.95) 75%,
    rgba(15, 23, 42, 1) 100%
  );
}

.image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.result-chip {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  backdrop-filter: blur(12px);
  background: rgba(15, 23, 42, 0.65);
  color: #e2e8f0;
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.35);
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 160ms ease, transform 160ms ease, background 160ms ease;
}

.result-chip.visible {
  opacity: 1;
  transform: translateY(0);
}

.result-chip.success {
  background: rgba(14, 159, 110, 0.85);
  color: #ecfdf5;
}

.result-chip.error {
  background: rgba(248, 113, 113, 0.9);
  color: #fef2f2;
}

.result-chip.hidden {
  display: none;
}

.choices {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.choice-button,
.primary-button {
  border: none;
  border-radius: 12px;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 120ms ease, box-shadow 120ms ease;
  background: #eab308;
  color: #1f2937;
}

.choice-button[data-answer='real'] {
  background: #34d399;
  color: #022c22;
}

.choice-button[data-answer='ai'] {
  background: #38bdf8;
  color: #0f172a;
}

.choice-button:hover,
.primary-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.25);
}

.choice-button:disabled,
.primary-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.feedback {
  text-align: center;
  min-height: 1.5rem;
  font-weight: 600;
}

.feedback.success {
  color: #34d399;
}

.feedback.error {
  color: #f87171;
}

.meta {
  font-size: 0.9rem;
  color: #94a3b8;
}

.multiplayer-status {
  gap: 1rem;
}

.match-info.hidden {
  display: none;
}

.multiplayer-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr) 220px;
  align-items: stretch;
  gap: 1.5rem;
  width: 100%;
}

.mp-players {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mp-player {
  background: rgba(15, 23, 42, 0.6);
  padding: 1.2rem;
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.45);
  min-height: 120px;
}

.mp-player h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: #e2e8f0;
}

.mp-player span {
  font-size: 2.5rem;
  font-weight: 700;
  color: #f8fafc;
}

.mp-player p {
  margin: 0;
  font-size: 0.9rem;
  color: #94a3b8;
}

.mp-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  position: relative;
}

.mp-timer {
  font-size: 1.4rem;
  font-weight: 700;
  color: #fbbf24;
  background: rgba(15, 23, 42, 0.6);
  padding: 0.4rem 1rem;
  border-radius: 999px;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.45);
  transition: color 160ms ease, opacity 160ms ease;
  position: absolute;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  pointer-events: none;
}

.mp-timer.low {
  color: #f87171;
}

.mp-timer.hidden {
  display: none !important;
}

.mp-main .image-frame {
  width: min(70vw, 720px);
  min-height: 420px;
}

.mp-controls {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
  justify-content: center;
}

.mp-feedback {
  width: 100%;
  text-align: center;
  margin-top: 1rem;
}

.round-target {
  text-align: center;
  color: #cbd5f5;
}

.toast-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  z-index: 999;
}

.toast {
  min-width: 220px;
  max-width: 320px;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  background: rgba(15, 23, 42, 0.9);
  color: #f8fafc;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.45);
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  animation: toast-in 220ms ease forwards;
}

.toast strong {
  font-size: 1rem;
}

.toast span {
  font-size: 0.9rem;
  color: #cbd5f5;
}

.toast .toast-xp {
  font-weight: 600;
  color: #34d399;
}

.toast.hide {
  animation: toast-out 240ms ease forwards;
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes toast-out {
  from {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  to {
    opacity: 0;
    transform: translateY(12px) scale(0.96);
  }
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 160ms ease;
  z-index: 950;
}

.modal-backdrop:not(.hidden) {
  pointer-events: auto;
}

.modal {
  position: fixed;
  bottom: 3rem;
  right: 3rem;
  width: min(360px, 90vw);
  max-height: 75vh;
  padding: 1.5rem;
  border-radius: 20px;
  background: rgba(15, 23, 42, 0.95);
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.6);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transform: translateY(12px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
  z-index: 951;
}

.modal:not(.hidden) {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.modal.hidden {
  opacity: 0;
  pointer-events: none;
}

.modal-backdrop.hidden {
  opacity: 0;
  pointer-events: none;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.modal-header h2 {
  margin: 0;
  font-size: 1.25rem;
  color: #f8fafc;
}

.modal-close {
  border: none;
  background: rgba(148, 163, 184, 0.2);
  color: #e2e8f0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  cursor: pointer;
  transition: background 150ms ease, transform 150ms ease;
}

.modal-close:hover {
  background: rgba(148, 163, 184, 0.35);
  transform: scale(1.05);
}

.modal-body {
  padding: 1rem 0;
  color: #e2e8f0;
}

.modal-footer {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.alias-input {
  width: 100%;
  padding: 0.75rem;
  background: rgba(30, 41, 59, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.3);
  border-radius: 8px;
  color: #f8fafc;
  font-size: 1rem;
  margin-top: 0.5rem;
  transition: border-color 150ms ease;
}

.alias-input:focus {
  outline: none;
  border-color: #3b82f6;
}

.alias-error {
  color: #f87171;
  font-size: 0.9rem;
  margin-top: 0.5rem;
  min-height: 1.5rem;
}

.alias-error.hidden {
  display: none;
}

/* Стили для модального окна "Разработчики и правила" */
.about-modal {
  max-width: 600px;
  max-height: 85vh;
}

.about-content {
  overflow-y: auto;
  max-height: calc(85vh - 120px);
  padding-right: 0.5rem;
}

.about-logo {
  text-align: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.studio-logo {
  max-width: 600px;
  max-height: 300px;
  width: 100%;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.about-section {
  margin-bottom: 1.5rem;
}

.about-section h3 {
  color: #f8fafc;
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.about-section p {
  color: #cbd5e1;
  line-height: 1.6;
  margin-bottom: 0.75rem;
}

.about-section ul {
  margin: 0.75rem 0;
  padding-left: 1.5rem;
  color: #cbd5e1;
}

.about-section li {
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

.sources-list li,
.compliance-list li,
.tech-list li,
.rules-list li {
  margin-bottom: 0.5rem;
}

.sources-note {
  font-size: 0.9rem;
  color: #94a3b8;
  font-style: italic;
  margin-top: 0.75rem;
}

.scoreboard .share-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  opacity: 0.7;
  padding: 0.25rem;
}
.scoreboard .share-btn:hover {
  opacity: 1;
}
.float-premium {
  position: fixed;
  bottom: 1rem;
  right: 1rem;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: linear-gradient(135deg, #7c3aed, #a78bfa);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.4);
  z-index: 100;
}
.float-premium.hidden {
  display: none;
}
.float-premium:hover {
  transform: scale(1.05);
}

.single-hints-row {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
  margin-top: 0.5rem;
}

.single-hints-row .hint-btn.hidden,
.single-hints-row .skip-btn.hidden,
.single-hints-row .buy-hints-btn.hidden {
  display: none;
}
.streak-save-row {
  margin-top: 0.5rem;
  text-align: center;
}
.streak-save-row.hidden {
  display: none;
}

.choice-button.hint-revealed {
  box-shadow: 0 0 0 2px #34d399;
  background: rgba(52, 211, 153, 0.2);
}

.premium-packs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin: 0.5rem 0;
}
.premium-packs .donate-btn {
  flex: 1;
  min-width: 90px;
}
.premium-ton {
  font-size: 0.85rem;
  margin-top: 0.5rem;
}
.premium-ton a {
  color: #a78bfa;
}
.donate-btn {
  margin: 0.25rem 0;
}

.donate-ton {
  font-size: 0.85rem;
  color: #94a3b8;
  margin-top: 0.75rem;
}

.donate-ton code {
  font-size: 0.75rem;
  word-break: break-all;
  background: rgba(0, 0, 0, 0.3);
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
}

.about-footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
  text-align: center;
}

.version-info {
  color: #94a3b8;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

.copyright {
  color: #94a3b8;
  font-size: 0.85rem;
}

/* Скроллбар для about-content */
.about-content::-webkit-scrollbar {
  width: 6px;
}

.about-content::-webkit-scrollbar-track {
  background: rgba(30, 41, 59, 0.5);
  border-radius: 3px;
}

.about-content::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.3);
  border-radius: 3px;
}

.about-content::-webkit-scrollbar-thumb:hover {
  background: rgba(148, 163, 184, 0.5);
}

.achievements-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
  padding-bottom: 0.5rem;
}

.achievement-tab {
  background: transparent;
  border: 1px solid rgba(148, 163, 184, 0.2);
  color: #cbd5e1;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: all 150ms ease;
}

.achievement-tab:hover {
  background: rgba(148, 163, 184, 0.1);
  border-color: rgba(148, 163, 184, 0.4);
}

.achievement-tab.active {
  background: rgba(59, 130, 246, 0.2);
  border-color: #3b82f6;
  color: #93c5fd;
}

.achievements-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow-y: auto;
  padding-right: 0.3rem;
}

.achievement-category-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: rgba(30, 41, 59, 0.5);
  border-radius: 12px;
  margin-top: 0.5rem;
  border-left: 3px solid;
}

.achievement-category-header:first-child {
  margin-top: 0;
}

.category-icon {
  font-size: 1.5rem;
}

.category-name {
  flex: 1;
  font-weight: 600;
  font-size: 1rem;
  color: #f8fafc;
}

.category-progress {
  font-size: 0.85rem;
  color: #94a3b8;
  background: rgba(148, 163, 184, 0.2);
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
}

.achievement-entry {
  background: rgba(30, 41, 59, 0.75);
  border-radius: 14px;
  padding: 1rem;
  display: flex;
  gap: 1rem;
  border: 1px solid transparent;
  transition: all 150ms ease;
}

.achievement-entry.unlocked {
  border-color: rgba(74, 222, 128, 0.45);
  background: rgba(22, 101, 52, 0.3);
}

.achievement-entry.rare {
  border-left: 3px solid #60a5fa;
}

.achievement-entry.rare.unlocked {
  border-left-color: #3b82f6;
  box-shadow: 0 0 12px rgba(59, 130, 246, 0.3);
}

.achievement-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
  transition: all 150ms ease;
}

.achievement-entry.unlocked .achievement-icon {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.achievement-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.achievement-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.achievement-header h3 {
  margin: 0;
  font-size: 1rem;
  color: #f8fafc;
  flex: 1;
}

.achievement-level {
  font-size: 0.75rem;
  background: rgba(168, 85, 247, 0.3);
  color: #c084fc;
  padding: 0.2rem 0.5rem;
  border-radius: 8px;
  font-weight: 600;
}

.achievement-rare {
  font-size: 0.75rem;
  background: rgba(96, 165, 250, 0.3);
  color: #93c5fd;
  padding: 0.2rem 0.5rem;
  border-radius: 8px;
  font-weight: 600;
}

.achievement-info p {
  margin: 0;
  font-size: 0.9rem;
  color: #cbd5e1;
  line-height: 1.4;
}

.achievement-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.25rem;
}

.achievement-xp {
  font-size: 0.85rem;
  font-weight: 600;
  color: #34d399;
}

.achievement-date {
  font-size: 0.75rem;
  color: #94a3b8;
}

@media (max-width: 1100px) {
  .multiplayer-layout {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .mp-players {
    flex-direction: row;
    justify-content: space-between;
  }

  .mp-player {
    flex: 1;
  }

  .mp-main .image-frame {
    width: 100%;
    min-height: 320px;
  }
}

.profile-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem;
}

.profile-telegram-auth {
  margin-bottom: 1rem;
  padding: 0.75rem;
  background: rgba(0, 120, 215, 0.08);
  border-radius: 8px;
  border: 1px solid rgba(0, 120, 215, 0.2);
}
.profile-auth-hint {
  margin: 0 0 0.5rem 0;
  font-size: 0.9rem;
  color: var(--text-secondary, #666);
}
.profile-auth-status {
  margin: 0.5rem 0 0 0;
  font-size: 0.9rem;
  color: var(--accent, #0088cc);
}
.profile-auth-status.hidden {
  display: none;
}

.profile-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
}

.profile-buttons .secondary-button {
  width: 100%;
  text-align: center;
  padding: 0.75rem 1rem;
}

.profile-header {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.profile-name {
  font-weight: 700;
  font-size: 1rem;
}

.profile-level {
  font-size: 0.85rem;
  color: #cbd5f5;
}

.profile-progress {
  position: relative;
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.25);
  overflow: hidden;
}

.profile-progress-bar {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, #34d399 0%, #22c55e 100%);
  transition: width 200ms ease;
}

.profile-xp-text {
  font-size: 0.8rem;
  color: #cbd5f5;
}

footer {
  padding: 1rem 2rem;
  text-align: center;
  font-size: 0.85rem;
  color: #94a3b8;
}

footer .footer-donate {
  margin-top: 0.5rem;
}

footer .footer-donate a {
  color: #a78bfa;
  text-decoration: none;
}

footer .footer-donate a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .header-content {
    padding: 0.75rem 1rem;
    gap: 0.75rem;
  }

  .app-header h1 {
    font-size: 1.2rem;
  }

  nav {
    gap: 0.5rem;
  }

  .tab-button {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
  }

  .profile-toggle-btn {
    padding: 0.4rem 0.75rem;
  }

  .profile-name-compact {
    font-size: 0.8rem;
  }

  .profile-level-compact {
    font-size: 0.7rem;
    padding: 0.15rem 0.4rem;
  }

  .profile-sidebar {
    width: 100%;
    max-width: 320px;
  }

  main {
    padding: 1rem;
  }

  .choices {
    flex-direction: column;
  }

  .panel {
    gap: 1rem;
  }

  .image-frame {
    min-height: 300px;
  }

  .modal {
    right: 50%;
    transform: translate(50%, 12px);
    max-height: 90vh;
  }

  .modal:not(.hidden) {
    transform: translate(50%, 0);
  }

  .multiplayer-layout {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .mp-players {
    flex-direction: row;
    justify-content: space-around;
  }

  .mp-main .image-frame {
    width: 95vw;
    min-height: 350px;
  }
}

@media (max-width: 640px) {
  .header-content {
    flex-wrap: wrap;
  }

  .app-header h1 {
    font-size: 1.1rem;
    order: 1;
    width: 100%;
    margin-bottom: 0.5rem;
  }

  nav {
    order: 2;
    flex: 1;
  }

  .profile-toggle-btn {
    order: 3;
  }

  .profile-sidebar {
    width: 85vw;
  }

  .modal {
    right: 50%;
    left: auto;
    transform: translate(50%, 12px);
    width: 92vw;
    max-height: 90vh;
  }

  .modal:not(.hidden) {
    transform: translate(50%, 0);
  }

  .image-frame {
    min-height: 250px;
  }

  .mp-main .image-frame {
    width: 95vw;
    min-height: 300px;
  }

  .multiplayer-layout {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .mp-players {
    flex-direction: row;
    justify-content: space-around;
  }

  .mp-player {
    flex: 1;
    min-height: 100px;
  }
}

/* Стили для заданий */
.quests-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1rem 0;
}

.quest-entry {
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 8px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.quest-entry.completed {
  border-color: rgba(34, 197, 94, 0.5);
  background: rgba(34, 197, 94, 0.1);
}

.quest-info h3 {
  margin: 0 0 0.25rem 0;
  font-size: 1rem;
}

.quest-info p {
  margin: 0;
  font-size: 0.875rem;
  color: rgba(226, 232, 240, 0.7);
}

.quest-progress {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.quest-progress-bar {
  flex: 1;
  height: 8px;
  background: rgba(148, 163, 184, 0.2);
  border-radius: 4px;
  overflow: hidden;
}

.quest-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #22c55e, #16a34a);
  transition: width 0.3s ease;
}

.quest-progress-text {
  font-size: 0.875rem;
  color: rgba(226, 232, 240, 0.8);
  white-space: nowrap;
}

.quest-reward {
  font-size: 0.875rem;
  color: #fbbf24;
  font-weight: 600;
}

.daily-bonus {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.daily-bonus-card {
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.1), rgba(245, 158, 11, 0.1));
  border: 2px solid rgba(251, 191, 36, 0.3);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
}

.daily-bonus-card.claimed {
  opacity: 0.6;
  border-color: rgba(148, 163, 184, 0.3);
}

.daily-bonus-card h3 {
  margin: 0 0 0.75rem 0;
  color: #fbbf24;
}

.daily-bonus-card p {
  margin: 0.5rem 0;
  color: rgba(226, 232, 240, 0.9);
}

/* Стили для статистики */
.stats-content {
  padding: 1rem 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

.stat-card {
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 8px;
  padding: 1.25rem;
}

.stat-card h3 {
  margin: 0 0 1rem 0;
  font-size: 1.1rem;
  color: #60a5fa;
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
  padding-bottom: 0.5rem;
}

.stat-card p {
  margin: 0.5rem 0;
  font-size: 0.9rem;
  color: rgba(226, 232, 240, 0.8);
}

/* Стили для лидерборда */
.leaderboard-content {
  padding: 1rem 0;
}

.leaderboard-info {
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 8px;
  padding: 1.5rem;
  text-align: center;
}

.leaderboard-info h3 {
  margin: 0 0 1rem 0;
  font-size: 1.25rem;
  color: #fbbf24;
}

.leaderboard-info p {
  margin: 0.75rem 0;
  font-size: 1rem;
  color: rgba(226, 232, 240, 0.9);
}

.leaderboard-note {
  margin-top: 1.5rem !important;
  font-size: 0.875rem !important;
  color: rgba(226, 232, 240, 0.6) !important;
  font-style: italic;
}

.match-stats-content {
  padding: 1.5rem;
  max-height: 80vh;
  overflow-y: auto;
}

.match-stats-header {
  text-align: center;
  padding: 1rem;
  margin-bottom: 1.5rem;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.6);
}

.match-stats-header.win {
  background: rgba(14, 159, 110, 0.2);
  border: 2px solid rgba(14, 159, 110, 0.5);
}

.match-stats-header.loss {
  background: rgba(248, 113, 113, 0.2);
  border: 2px solid rgba(248, 113, 113, 0.5);
}

.match-stats-header h3 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
}

.match-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.match-stats-player {
  background: rgba(15, 23, 42, 0.4);
  padding: 1.25rem;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.2);
}

.match-stats-player h4 {
  margin: 0 0 1rem 0;
  font-size: 1.2rem;
  font-weight: 600;
  color: #e2e8f0;
  text-align: center;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(148, 163, 184, 0.2);
}

.match-stats-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(148, 163, 184, 0.1);
}

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

.match-stats-item.highlight {
  background: rgba(251, 191, 36, 0.1);
  padding: 0.75rem;
  border-radius: 8px;
  margin-top: 0.5rem;
  border: 1px solid rgba(251, 191, 36, 0.3);
}

.match-stats-label {
  color: #94a3b8;
  font-size: 0.95rem;
}

.match-stats-value {
  color: #e2e8f0;
  font-weight: 600;
  font-size: 1rem;
}

.match-stats-value.success {
  color: #34d399;
}

.match-stats-value.error {
  color: #f87171;
}

.match-stats-value.xp-gain {
  color: #fbbf24;
  font-size: 1.2rem;
  font-weight: 700;
}

.match-stats-actions {
  margin-top: 1rem;
  text-align: center;
}
.match-stats-actions .primary-button {
  font-size: 0.9rem;
}
.match-stats-summary {
  background: rgba(15, 23, 42, 0.6);
  padding: 1.25rem;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.2);
}

@media (max-width: 768px) {
  .match-stats-grid {
    grid-template-columns: 1fr;
  }
}

.quests-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid rgba(148, 163, 184, 0.2);
}

.quest-tab {
  background: transparent;
  border: none;
  padding: 0.75rem 1.25rem;
  color: #94a3b8;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: color 160ms ease, border-color 160ms ease;
}

.quest-tab:hover {
  color: #e2e8f0;
}

.quest-tab.active {
  color: #fbbf24;
  border-bottom-color: #fbbf24;
}

.quests-content {
  display: none;
}

.quests-content.active {
  display: block;
}

.quest-entry {
  background: rgba(15, 23, 42, 0.4);
  padding: 1rem;
  border-radius: 12px;
  margin-bottom: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.2);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.quest-entry.completed {
  border-color: rgba(14, 159, 110, 0.5);
  background: rgba(14, 159, 110, 0.1);
}

.quest-info h3 {
  margin: 0 0 0.25rem 0;
  font-size: 1.1rem;
  color: #e2e8f0;
}

.quest-info p {
  margin: 0;
  font-size: 0.9rem;
  color: #94a3b8;
}

.quest-reward-info {
  color: #fbbf24 !important;
  font-weight: 600;
}

.quest-time-limit,
.quest-time-remaining {
  color: #38bdf8 !important;
  font-weight: 600;
}

.quest-progress {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.quest-progress-bar {
  flex: 1;
  height: 8px;
  background: rgba(148, 163, 184, 0.2);
  border-radius: 4px;
  overflow: hidden;
}

.quest-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #34d399, #10b981);
  transition: width 300ms ease;
}

.quest-progress-text {
  font-size: 0.85rem;
  color: #94a3b8;
  font-weight: 600;
  min-width: 60px;
  text-align: right;
}

.quest-reward {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1rem;
  font-weight: 700;
  color: #fbbf24;
}

.claim-btn,
.start-mini-goal-btn {
  background: #fbbf24;
  color: #1f2937;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 120ms ease, background 120ms ease;
}

.claim-btn:hover,
.start-mini-goal-btn:hover {
  transform: translateY(-2px);
  background: #facc15;
}

.claimed-badge {
  color: #34d399;
  font-size: 0.85rem;
  font-weight: 600;
}

.active-mini-goals {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 2px solid rgba(148, 163, 184, 0.2);
}

.active-mini-goal {
  border-color: rgba(251, 191, 36, 0.5) !important;
  background: rgba(251, 191, 36, 0.1) !important;
}

.profile-multipliers {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
  margin-bottom: 0.5rem;
}

.multiplier-badge {
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  background: rgba(251, 191, 36, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(251, 191, 36, 0.4);
}

.multiplier-badge.streak {
  background: rgba(248, 113, 113, 0.2);
  color: #f87171;
  border-color: rgba(248, 113, 113, 0.4);
}

.multiplier-badge.boost {
  background: rgba(59, 130, 246, 0.2);
  color: #3b82f6;
  border-color: rgba(59, 130, 246, 0.4);
}

.profile-streak {
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

.streak-badge {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  background: rgba(248, 113, 113, 0.2);
  color: #f87171;
  border: 1px solid rgba(248, 113, 113, 0.4);
}

/* Анимация повышения уровня */
#level-up-animation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10000;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

#level-up-animation.active {
  opacity: 1;
}

#level-up-animation.fade-out {
  opacity: 0;
  transition: opacity 0.5s ease;
}

.level-up-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  text-align: center;
  animation: level-up-pop 1s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  z-index: 2;
}

.level-up-title {
  font-size: 3rem;
  font-weight: 900;
  color: #fbbf24;
  text-shadow: 
    0 0 20px rgba(251, 191, 36, 0.8),
    0 0 40px rgba(251, 191, 36, 0.6),
    0 0 60px rgba(251, 191, 36, 0.4),
    0 4px 8px rgba(0, 0, 0, 0.5);
  margin-bottom: 0.5rem;
  animation: level-up-title-shine 2s ease-in-out infinite;
  letter-spacing: 0.1em;
}

.level-up-number {
  font-size: 4rem;
  font-weight: 900;
  color: #ffffff;
  text-shadow: 
    0 0 30px rgba(251, 191, 36, 1),
    0 0 60px rgba(251, 191, 36, 0.8),
    0 0 90px rgba(251, 191, 36, 0.6),
    0 6px 12px rgba(0, 0, 0, 0.7);
  animation: level-up-number-pulse 2s ease-in-out infinite;
}

/* Частицы света */
.level-up-particle {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 8px;
  height: 8px;
  background: radial-gradient(circle, #fbbf24, #f59e0b);
  border-radius: 50%;
  box-shadow: 
    0 0 10px rgba(251, 191, 36, 1),
    0 0 20px rgba(251, 191, 36, 0.8),
    0 0 30px rgba(251, 191, 36, 0.6);
  transform: translate(-50%, -50%);
  animation: level-up-particle-burst var(--delay, 0s) 1s ease-out forwards;
  opacity: 0;
}

/* Анимация вспышки на весь экран */
#level-up-animation.active::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at center,
    rgba(251, 191, 36, 0.4) 0%,
    rgba(251, 191, 36, 0.2) 30%,
    rgba(251, 191, 36, 0.1) 50%,
    transparent 70%
  );
  animation: level-up-flash 2s ease-out;
  pointer-events: none;
  z-index: 1;
}

/* Ключевые кадры анимаций */
@keyframes level-up-pop {
  0% {
    transform: translate(-50%, -50%) scale(0) rotate(-10deg);
    opacity: 0;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.1) rotate(5deg);
    opacity: 1;
  }
  100% {
    transform: translate(-50%, -50%) scale(1) rotate(0deg);
    opacity: 1;
  }
}

@keyframes level-up-title-shine {
  0%, 100% {
    text-shadow: 
      0 0 20px rgba(251, 191, 36, 0.8),
      0 0 40px rgba(251, 191, 36, 0.6),
      0 0 60px rgba(251, 191, 36, 0.4),
      0 4px 8px rgba(0, 0, 0, 0.5);
    filter: brightness(1);
  }
  50% {
    text-shadow: 
      0 0 30px rgba(251, 191, 36, 1),
      0 0 60px rgba(251, 191, 36, 0.9),
      0 0 90px rgba(251, 191, 36, 0.7),
      0 6px 12px rgba(0, 0, 0, 0.6);
    filter: brightness(1.3);
  }
}

@keyframes level-up-number-pulse {
  0%, 100% {
    transform: scale(1);
    text-shadow: 
      0 0 30px rgba(251, 191, 36, 1),
      0 0 60px rgba(251, 191, 36, 0.8),
      0 0 90px rgba(251, 191, 36, 0.6),
      0 6px 12px rgba(0, 0, 0, 0.7);
  }
  50% {
    transform: scale(1.05);
    text-shadow: 
      0 0 40px rgba(251, 191, 36, 1.2),
      0 0 80px rgba(251, 191, 36, 1),
      0 0 120px rgba(251, 191, 36, 0.8),
      0 8px 16px rgba(0, 0, 0, 0.8);
  }
}

@keyframes level-up-particle-burst {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0) rotate(0deg);
  }
  10% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translate(
      calc(-50% + var(--translate-x)),
      calc(-50% + var(--translate-y))
    ) scale(1.5) rotate(360deg);
  }
}

@keyframes level-up-flash {
  0% {
    opacity: 0;
  }
  20% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

/* Адаптивность для мобильных устройств */
@media (max-width: 768px) {
  .level-up-title {
    font-size: 2rem;
  }
  
  .level-up-number {
    font-size: 3rem;
  }
  
  .level-up-particle {
    width: 6px;
    height: 6px;
  }
}