.header {
  background-color: var(--color-purple-primary);
  border-bottom: 1px solid var(--color-purple-dark);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--spacing-md) 0;
  transition: background-color var(--transition-base), border-color var(--transition-base);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  position: relative;
}

@media (min-width: 769px) {
  .header-content {
    justify-content: flex-start;
  }
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.logo {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text-white);
  letter-spacing: 2px;
  transition: color var(--transition-base);
  display: inline-block;
  outline: none !important;
}

.logo:focus,
.logo:focus-visible,
.logo:focus-within {
  outline: none !important;
  outline-offset: 0 !important;
}
@media (min-width: 769px) {
  .logo {
    margin-right: auto;
  }
}


.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

@media (min-width: 769px) {
  .nav {
    margin-left: auto;
    margin-right: 0;
  }
}

.nav-list {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  color: var(--color-text-white);
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 0;
  display: block;
  outline: none !important;
}

.nav-link:focus,
.nav-link:focus-visible,
.nav-link:focus-within {
  outline: none !important;
  outline-offset: 0 !important;
}

.hero {
  text-align: center;
}

.hero-title {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-lg);
  color: var(--color-purple-primary);
  opacity: 0;
  animation: fadeInUp 0.8s ease-out 0.2s forwards;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  max-width: 800px;
  margin: 0 auto var(--spacing-md);
  line-height: 1.7;
  opacity: 0;
  animation: fadeInUp 0.8s ease-out 0.4s forwards;
}

.hero-subtitle:nth-of-type(2) {
  animation-delay: 0.6s;
}

.hero-subtitle:last-of-type {
  margin-bottom: 0;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: calc(var(--spacing-md) + 0.1rem) calc(var(--spacing-xl) + 0.4rem);
  border-radius: 999px;
  background-color: var(--color-purple-primary);
  color: var(--color-text-white);
  border: 2px solid var(--color-purple-dark);
  box-shadow: 0 18px 36px rgba(109, 40, 217, 0.25);
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: background-color var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.btn:hover {
  background-color: var(--color-purple-dark);
  border-color: var(--color-purple-darker);
  box-shadow: 0 20px 40px rgba(109, 40, 217, 0.35);
}

.btn::before {
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn:focus-visible::before {
  opacity: 1;
}

.btn-secondary {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: calc(var(--spacing-md) + 0.1rem) calc(var(--spacing-xl) + 0.4rem);
  border-radius: 999px;
  background-color: transparent;
  color: var(--color-purple-primary);
  border: 2px solid rgba(109, 40, 217, 0.6);
  box-shadow: inset 0 0 0 1px rgba(139, 92, 246, 0.15);
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: background-color var(--transition-base), border-color var(--transition-base), color var(--transition-base);
}

.btn-secondary:hover {
  background-color: var(--color-purple-primary);
  color: var(--color-text-white);
  border-color: var(--color-purple-primary);
}

.btn:focus-visible,
.btn-secondary:focus-visible {
  outline: 2px solid var(--color-purple-primary);
  outline-offset: 4px;
}

.card {
  position: relative;
  background-color: rgba(255, 255, 255, 0.95);
  border-radius: 1.5rem;
  padding: calc(var(--spacing-xl) + 0.5rem);
  border: 1px solid rgba(109, 40, 217, 0.18);
  box-shadow: 0 20px 40px rgba(17, 24, 39, 0.1), 0 4px 8px rgba(17, 24, 39, 0.06);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out, box-shadow var(--transition-base);
}

.card._animate {
  opacity: 1;
  transform: translateY(0);
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 1.5rem;
  border: 2px solid rgba(139, 92, 246, 0.15);
  pointer-events: none;
}

.card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background-color: var(--color-purple-primary);
}

.card-title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-purple-primary);
  font-weight: 700;
  line-height: 1.3;
}

.card-content {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.card h2,
.card h3 {
  margin-bottom: var(--spacing-md);
  color: var(--color-purple-primary);
}

.card p {
  margin-bottom: 0;
  line-height: 1.7;
}

.footer {
  background-color: var(--color-purple-primary);
  color: var(--color-text-white);
  padding: var(--spacing-2xl) 0;
  margin-top: 0 !important;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
  text-align: center;
}

.footer-links {
  display: flex;
  gap: var(--spacing-lg);
  align-items: center;
}

.social-link {
  color: var(--color-text-white);
  font-size: var(--font-size-base);
  transition: color var(--transition-base), opacity var(--transition-base);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius-sm);
  opacity: 0.9;
  display: inline-block;
  min-width: 120px;
  text-align: center;
}

.social-link:hover {
  opacity: 1;
  color: var(--color-purple-lighter);
}

.social-link:focus-visible {
  outline: 2px solid var(--color-text-white);
  outline-offset: 2px;
  opacity: 1;
  color: var(--color-purple-lighter);
}


.copyright {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-white);
}


#about .content-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

#about .card {
  margin-bottom: 0;
}

.section-title {
  font-size: var(--font-size-3xl);
  color: var(--color-purple-primary);
  margin-bottom: var(--spacing-2xl);
  text-align: center;
  font-weight: 700;
  letter-spacing: -0.02em;
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.section-title._animate {
  opacity: 1;
  transform: scale(1);
}

.country-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

@media (min-width: 769px) {
  .country-list {
    grid-template-columns: repeat(4, 1fr);
  }
}

.country-item {
  padding: var(--spacing-lg);
  background-color: rgba(255, 255, 255, 0.95);
  border-radius: var(--border-radius-lg);
  text-align: center;
  border: 2px solid rgba(139, 92, 246, 0.2);
  transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
  box-shadow: 0 4px 8px rgba(17, 24, 39, 0.06);
  opacity: 0;
  transform: translateY(20px) scale(0.98);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out, border-color var(--transition-base), box-shadow var(--transition-base);
}

.country-item._animate {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.country-item:hover {
  transform: translateY(0) scale(1.02);
  box-shadow: 0 8px 16px rgba(17, 24, 39, 0.12);
}

.country-item:focus-within {
  border-color: var(--color-purple-primary);
  outline: 2px solid var(--color-purple-primary);
  outline-offset: 2px;
}

.country-item h3 {
  margin-bottom: 0;
  color: var(--color-purple-darker);
  font-weight: 700;
  font-size: var(--font-size-lg);
}


.works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.spotify-embed-container {
  max-width: 1000px;
  margin: var(--spacing-3xl) auto 0;
  padding: var(--spacing-xl);
  background: var(--color-bg-secondary);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.spotify-embed-container h2 {
  margin: 0 0 var(--spacing-lg) 0;
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-purple-primary);
  text-align: center;
}

.spotify-link {
  color: var(--color-purple-primary);
  text-decoration: underline;
  transition: all 0.3s ease;
}

.spotify-link:hover {
  color: var(--color-purple-dark);
  text-decoration: underline;
}

.spotify-embed-container iframe {
  display: block;
  width: 100%;
  border-radius: var(--border-radius-md);
}

.contact-info {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
  background-color: transparent;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.contact-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 10px 24px;
  background-color: var(--color-bg-primary);
  border: 2px solid var(--color-purple-primary);
  border-radius: 50px;
  color: var(--color-purple-primary);
  font-weight: 500;
  font-size: var(--font-size-base);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out, background-color var(--transition-base), border-color var(--transition-base), color var(--transition-base), transform 0.2s ease;
}

.contact-link._animate {
  opacity: 1;
  transform: translateY(0);
}

.contact-link:hover {
  background-color: var(--color-purple-primary);
  border-color: var(--color-purple-primary);
  color: var(--color-text-white);
  transform: translateY(-2px);
}

.contact-link span {
  color: inherit;
  transition: color var(--transition-base);
}



.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 40px;
  height: 40px;
  padding: var(--spacing-xs);
  background-color: transparent;
  border: none;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  z-index: 1001;
  position: relative;
}

.mobile-menu-toggle:focus-visible {
  outline: 2px solid var(--color-text-white);
  outline-offset: 2px;
}

.mobile-menu-toggle span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--color-text-white);
  border-radius: 2px;
  transition: all var(--transition-base);
  transform-origin: center;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: translateX(-20px);
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}




main {
  background-color: transparent;
}

#home {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: var(--color-bg-secondary);
  position: relative;
  padding-top: 90px;
}

#about {
  background-color: var(--color-bg-about);
}

#tours {
  background-color: var(--color-bg-tours);
}

#works {
  background-color: var(--color-bg-works);
}

#contact {
  background-color: var(--color-bg-contact);
  padding-bottom: var(--spacing-3xl);
  margin-bottom: 0;
}

body > footer.footer {
  margin-top: 0 !important;
}

.scroll-up {
  position: fixed;
  right: 3rem;
  bottom: -50%;
  z-index: 1000;
  width: 32px;
  height: 32px;
  border-radius: 4px;
  background-color: rgba(29, 29, 31, 0.7);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
  transition: bottom 0.4s, transform 0.4s;
  border: none;
  cursor: pointer;
  padding: 0;
}

.scroll-up:hover {
  transform: translateY(-0.25rem);
}

.scroll-up:focus-visible {
  outline: 2px solid var(--color-purple-primary);
  outline-offset: 2px;
}

._show-scroll {
  bottom: calc(2rem + 64px + 1rem);
}

.scroll-up-arrow {
  display: block;
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-bottom: 8px solid var(--color-text-white);
  margin: 0;
}

@media (max-width: 1199.98px) {
  .scroll-up {
    right: 1rem;
  }

  .scroll-up._show-scroll {
    bottom: calc(1rem + 64px + 1rem);
  }
}

@media (max-width: 768px) {
  .scroll-up._show-scroll {
    bottom: calc(1rem + 56px + 1rem);
  }
}

.nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(17, 24, 39, 0.65);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--transition-base), visibility var(--transition-base);
  z-index: 900;
}

.nav-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.ai-chat-button {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: #F59E0B;
  color: var(--color-text-white);
  border: 2px solid #D97706;
  box-shadow: 0 8px 24px rgba(245, 158, 11, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  cursor: pointer;
  transition: all var(--transition-base);
  padding: 0;
}

.ai-chat-button:hover {
  background-color: #D97706;
  transform: scale(1.1);
  box-shadow: 0 12px 32px rgba(245, 158, 11, 0.4);
}

.ai-chat-button:focus-visible {
  outline: 2px solid #FBBF24;
  outline-offset: 4px;
}

.ai-chat-button .material-symbols-outlined {
  font-size: 32px;
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.ai-chat-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 400px;
  max-width: calc(100vw - 4rem);
  height: 600px;
  max-height: calc(100vh - 4rem);
  background-color: var(--color-bg-primary);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 20px 60px rgba(17, 24, 39, 0.3);
  border: none;
  display: flex;
  flex-direction: column;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px) scale(0.95);
  transition: all var(--transition-base);
  overscroll-behavior: contain;
}

.ai-chat-container.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.ai-chat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg);
  border-bottom: 2px solid var(--color-border);
  background-color: #F59E0B;
  border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.ai-chat-header-title {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ai-chat-header h3 {
  color: var(--color-text-white);
  margin: 0;
  font-size: var(--font-size-xl);
  font-weight: 700;
}

.ai-chat-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--color-text-white);
  opacity: 0.9;
}

.ai-chat-status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #9CA3AF;
  transition: background-color var(--transition-base);
  flex-shrink: 0;
}

.ai-chat-status-indicator.online {
  background-color: #10B981;
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.6);
}

.ai-chat-status-indicator.offline {
  background-color: #EF4444;
  box-shadow: 0 0 8px rgba(239, 68, 68, 0.6);
}

.ai-chat-status-indicator.checking {
  background-color: #F59E0B;
  animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.ai-chat-status-text {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.ai-chat-header-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.ai-chat-clear,
.ai-chat-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: transparent;
  color: var(--color-text-white);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color var(--transition-base);
  padding: 0;
}

.ai-chat-clear:hover,
.ai-chat-close:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.ai-chat-clear:focus-visible,
.ai-chat-close:focus-visible {
  outline: 2px solid var(--color-text-white);
  outline-offset: 2px;
}

.ai-chat-clear .material-symbols-outlined,
.ai-chat-close .material-symbols-outlined {
  font-size: 24px;
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.ai-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: 10px;
  background-color: var(--color-bg-primary);
  position: relative;
  overscroll-behavior: contain;
  overscroll-behavior-y: contain;
  touch-action: pan-y;
}

.ai-chat-empty-state {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0.6;
  text-align: center;
  padding: var(--spacing-lg);
  user-select: text;
  -webkit-user-select: text;
  -moz-user-select: text;
  -ms-user-select: text;
}

.ai-chat-empty-state.hidden {
  display: none;
}

.ai-chat-empty-text {
  color: var(--color-text-light);
  font-size: var(--font-size-base);
  margin: 0 0 var(--spacing-sm) 0;
  user-select: text;
  -webkit-user-select: text;
  -moz-user-select: text;
  -ms-user-select: text;
}

.ai-chat-empty-subtitle {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  margin: 0 0 var(--spacing-md) 0;
  opacity: 0.8;
}

.ai-chat-quick-questions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  width: 100%;
  max-width: 100%;
}

.quick-question-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-base);
  font-family: inherit;
}

.quick-question-btn:hover {
  background-color: var(--color-purple-primary);
  border-color: var(--color-purple-dark);
  color: var(--color-text-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(109, 40, 217, 0.3);
}

.quick-question-btn:active {
  transform: translateY(0);
}

.quick-question-btn .material-symbols-outlined {
  font-size: 20px;
  flex-shrink: 0;
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.quick-question-btn span:last-child {
  flex: 1;
  line-height: 1.4;
}

.virtual-scroll-spacer {
  flex-shrink: 0;
  width: 100%;
}

.ai-chat-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
}

.ai-chat-row.mine {
  justify-content: flex-end;
}

.ai-chat-row.other {
  justify-content: flex-start;
}

.ai-chat-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ai-chat-avatar-user {
  background-color: #F59E0B;
  color: var(--color-text-white);
}

.ai-chat-avatar-ai {
  background-color: var(--color-bg-primary);
  color: #6B7280;
  border: 2px solid #D1D5DB;
}

.ai-chat-avatar .material-symbols-outlined {
  font-size: 20px;
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.ai-chat-message-wrapper {
  display: flex;
  flex-direction: column;
  max-width: 70%;
}

.ai-chat-message {
  display: inline-block;
  padding: 10px 12px;
  border-radius: 16px;
  line-height: 1.6;
  font-size: 15px;
  word-break: break-word;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04) inset;
}

.ai-chat-message br {
  display: block;
  margin: 8px 0;
  content: "";
}

.ai-chat-message.mine {
  background-color: #F59E0B;
  color: var(--color-text-white);
  border-bottom-right-radius: 6px;
  border-bottom-left-radius: 16px;
}

.ai-chat-message.other {
  background-color: var(--color-bg-primary);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  border-bottom-left-radius: 6px;
  border-bottom-right-radius: 16px;
}

.ai-chat-message.typing {
  position: relative;
  min-height: 20px;
}

.ai-chat-link {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
  transition: opacity var(--transition-base);
}

.ai-chat-message.mine .ai-chat-link {
  color: rgba(255, 255, 255, 0.9);
  text-decoration-color: rgba(255, 255, 255, 0.6);
}

.ai-chat-message.mine .ai-chat-link:hover {
  opacity: 0.8;
}

.ai-chat-message.other .ai-chat-link {
  color: #D97706;
  text-decoration-color: #D97706;
}

.ai-chat-message.other .ai-chat-link:hover {
  opacity: 0.8;
}

.ai-chat-message ul {
  list-style: none;
  padding-left: 0;
  margin: 12px 0;
}

.ai-chat-message ol {
  list-style: none;
  counter-reset: ol-counter;
  padding-left: 0;
  margin: 12px 0;
}

.ai-chat-message li {
  padding-left: 1.875rem;
  position: relative;
  margin: 6px 0;
  line-height: 1.6;
}

.ai-chat-message li:first-child {
  margin-top: 0;
}

.ai-chat-message li:last-child {
  margin-bottom: 0;
}

.ai-chat-message ul > li::before {
  content: "•";
  color: var(--color-purple-primary);
  font-weight: bold;
  position: absolute;
  left: 0.625rem;
}

.ai-chat-message ol > li {
  counter-increment: ol-counter;
}

.ai-chat-message ol > li::before {
  content: counter(ol-counter) ".";
  color: var(--color-purple-primary);
  font-weight: 600;
  position: absolute;
  left: 0.5rem;
}

.ai-platform-link {
  color: var(--color-purple-primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: all 0.3s ease;
}

.ai-platform-link:hover {
  color: var(--color-purple-dark);
  border-bottom-color: var(--color-purple-dark);
}

.ai-chat-message.typing::after {
  content: '...';
  display: inline-block;
  animation: typing-dots 1.4s infinite;
  width: 20px;
  text-align: left;
}

@keyframes typing-dots {
  0%, 20% {
    content: '.';
  }
  40% {
    content: '..';
  }
  60%, 100% {
    content: '...';
  }
}

.ai-chat-input-container {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid var(--color-border);
  background-color: var(--color-bg-primary);
  border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
}

.ai-chat-input {
  flex: 1;
  min-height: 44px;
  max-height: 180px;
  resize: none;
  overflow: hidden;
  padding: 12px 16px;
  border-radius: 24px;
  border: 1px solid var(--color-border);
  font-size: 15px;
  line-height: 1.35;
  font-family: inherit;
  color: var(--color-text-primary);
  background-color: var(--color-bg-secondary);
  transition: border-color var(--transition-base), background-color var(--transition-base);
  box-sizing: border-box;
  touch-action: manipulation;
  -webkit-touch-callout: none;
}

.ai-chat-input::-webkit-scrollbar {
  display: none;
}

.ai-chat-input {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

.ai-chat-input:focus {
  outline: none;
  border-color: #F59E0B;
  background-color: var(--color-bg-primary);
  transform: scale(1);
  -webkit-transform: scale(1);
}

.ai-chat-send {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  background-color: #F59E0B;
  color: var(--color-text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-base), transform var(--transition-base);
  flex-shrink: 0;
  padding: 0;
}

.ai-chat-send:hover {
  background-color: #D97706;
  transform: scale(1.05);
}

.ai-chat-send:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.ai-chat-send:focus-visible {
  outline: 2px solid #FBBF24;
  outline-offset: 2px;
}

.ai-chat-send .material-symbols-outlined {
  font-size: 24px;
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.confirm-dialog-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1001;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
  border-radius: var(--border-radius-lg);
}

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

.confirm-dialog {
  background-color: var(--color-bg-primary);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 20px 60px rgba(17, 24, 39, 0.3);
  border: 2px solid var(--color-purple-primary);
  max-width: 320px;
  width: calc(100% - 2rem);
  margin: 0 1rem;
  transform: scale(0.95);
  transition: transform var(--transition-base);
}

.confirm-dialog-overlay.active .confirm-dialog {
  transform: scale(1);
}

.confirm-dialog-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  border-bottom: 2px solid var(--color-border);
  background-color: var(--color-purple-primary);
  border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.confirm-dialog-icon {
  font-size: 32px;
  color: var(--color-text-white);
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

.confirm-dialog-title {
  color: var(--color-text-white);
  margin: 0;
  font-size: var(--font-size-xl);
  font-weight: 700;
}

.confirm-dialog-content {
  padding: var(--spacing-lg);
}

.confirm-dialog-content p {
  margin: 0;
  color: var(--color-text-primary);
  line-height: 1.6;
  font-size: var(--font-size-base);
}

.confirm-dialog-actions {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  border-top: 2px solid var(--color-border);
  justify-content: center;
}

.confirm-dialog-btn {
  padding: 0.625rem 1.25rem;
  border-radius: var(--border-radius-md);
  border: none;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
  font-family: inherit;
  min-width: 80px;
}

.confirm-dialog-cancel {
  background-color: var(--color-bg-secondary);
  color: var(--color-text-primary);
  border: 2px solid var(--color-border);
}

.confirm-dialog-cancel:hover {
  background-color: var(--color-border);
  border-color: var(--color-text-light);
}

.confirm-dialog-confirm {
  background-color: #dc2626;
  color: var(--color-text-white);
  border: 2px solid #b91c1c;
}

.confirm-dialog-confirm:hover {
  background-color: #b91c1c;
  border-color: #991b1b;
}

.confirm-dialog-btn:focus-visible {
  outline: 2px solid var(--color-purple-primary);
  outline-offset: 2px;
}

@media (max-width: 768px) {
  .ai-chat-button {
    bottom: 1rem;
    right: 1rem;
    width: 56px;
    height: 56px;
  }

  .ai-chat-button .material-symbols-outlined {
    font-size: 28px;
  }

  .ai-chat-container {
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    width: 100dvw;
    height: 100vh;
    height: 100dvh;
    max-width: 100vw;
    max-width: 100dvw;
    max-height: 100vh;
    max-height: 100dvh;
    border-radius: 0;
    border: none !important;
    outline: none !important;
    background-color: var(--color-bg-primary);
    box-shadow: none;
    transform: translateY(0) scale(1);
    margin: 0;
    padding: 0;
    overscroll-behavior: contain;
  }

  .confirm-dialog-overlay {
    border-radius: 0;
  }

  .ai-chat-container.active {
    transform: translateY(0) scale(1);
  }

  .ai-chat-header {
    border-radius: 0;
    padding: var(--spacing-md) var(--spacing-lg);
  }

  .ai-chat-header h3 {
    font-size: var(--font-size-lg);
  }

  .ai-chat-status {
    font-size: 11px;
  }

  .ai-chat-status-text {
    font-size: 10px;
  }

  .ai-chat-messages {
    padding: var(--spacing-md);
    background-color: var(--color-bg-primary);
  }

  .ai-chat-input-container {
    border-radius: 0;
    padding: var(--spacing-md);
    padding-bottom: calc(var(--spacing-md) + env(safe-area-inset-bottom));
    background-color: var(--color-bg-primary);
  }

  .ai-chat-input {
    min-height: 44px;
    padding: 10px 14px;
  }

  .ai-chat-send {
    width: 44px;
    height: 44px;
  }

  .ai-chat-quick-questions {
    max-width: 100%;
    padding: 0 var(--spacing-sm);
  }

  .quick-question-btn {
    font-size: 13px;
    padding: var(--spacing-sm);
  }

  .quick-question-btn .material-symbols-outlined {
    font-size: 18px;
  }
}