/* CSS Design System for Нейрогард Neuropathy Chat Lander */

:root {
  --teal-primary: #0a5c5a;
  --teal-dark: #07403e;
  --teal-light: #eef7f6;
  --indigo-accent: #6366f1;
  --indigo-light: #e0e7ff;
  --mint-glow: #10b981;
  --accent-orange: #ff7a00;
  --accent-orange-hover: #e65c00;
  --accent-red: #ef4444;

  --gray-bg: #f8fafc;
  --gray-border: #e2e8f0;

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;

  --bubble-bot: #f1f5f9;
  --bubble-user: #0a5c5a;

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md:
    0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg:
    0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-premium:
    0 20px 25px -5px rgba(10, 92, 90, 0.12),
    0 10px 10px -5px rgba(10, 92, 90, 0.06);
}

/* Reset and Global Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family:
    'Inter',
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    Roboto,
    sans-serif;
  color: var(--text-primary);
  background: radial-gradient(circle at top right, #eef7f6 0%, #e0e7ff 100%);
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: stretch;
}

/* Main Container Layout */
.page-container {
  width: 100%;
  max-width: 600px;
  background: #ffffff;
  box-shadow: var(--shadow-premium);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow-x: hidden;
}

/* Sticky Chat Header */
.chat-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--teal-primary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding: 14px 16px;
  box-shadow: var(--shadow-md);
}

.doctor-profile {
  display: flex;
  align-items: center;
  gap: 12px;
}

.avatar-container {
  position: relative;
  width: 48px;
  height: 48px;
  flex-shrink: 0;
}

.doctor-avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.6);
  background: var(--teal-light);
}

.online-badge {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 12px;
  height: 12px;
  background-color: var(--mint-glow);
  border: 2px solid var(--teal-primary);
  border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.4);
  animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
  0% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    box-shadow: 0 0 0 6px rgba(16, 185, 129, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

.doctor-info {
  display: flex;
  flex-direction: column;
}

.doctor-name {
  font-family: 'Outfit', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
}

.doctor-status {
  font-size: 11px;
  color: #cbd5e1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 320px;
}

.doctor-online-text {
  font-size: 10px;
  color: var(--mint-glow);
  font-weight: 600;
  margin-top: 1px;
}

/* Chat Message Feed */
.chat-container {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  background: #ffffff;
}

.chat-messages {
  flex-grow: 1;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
  min-height: 350px;
}

.message-row {
  display: flex;
  width: 100%;
}

.bot-row {
  justify-content: flex-start;
}

.user-row {
  justify-content: flex-end;
}

.message-bubble {
  max-width: 85%;
  padding: 12px 16px;
  border-radius: 18px;
  font-size: 14.5px;
  line-height: 1.45;
  position: relative;
  box-shadow: var(--shadow-sm);
  word-wrap: break-word;
}

.bot-row .message-bubble {
  background: var(--bubble-bot);
  color: var(--text-primary);
  border-bottom-left-radius: 4px;
}

.user-row .message-bubble {
  background: var(--bubble-user);
  color: #ffffff;
  border-bottom-right-radius: 4px;
}

.message-time {
  display: block;
  font-size: 9px;
  text-align: right;
  margin-top: 4px;
  opacity: 0.6;
}

/* Typing Indicator */
.typing-bubble {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 12px 18px;
  background: var(--bubble-bot);
  border-radius: 18px;
  border-bottom-left-radius: 4px;
}

.typing-dot {
  width: 6px;
  height: 6px;
  background: var(--text-muted);
  border-radius: 50%;
  animation: typing 1.4s infinite both;
}

.typing-dot:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typing {
  0%,
  80%,
  100% {
    transform: scale(0.6);
    opacity: 0.4;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

/* User Selection Controls */
.chat-options-panel {
  border-top: 1px solid var(--gray-border);
  padding: 12px 16px;
  background: #f8fafc;
  position: sticky;
  bottom: 0;
  z-index: 40;
}

.chat-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.option-btn {
  width: 100%;
  padding: 12px 16px;
  background: #ffffff;
  border: 1px solid var(--teal-primary);
  color: var(--teal-primary);
  border-radius: 12px;
  font-size: 14px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.option-btn:hover {
  background: var(--teal-light);
  transform: translateY(-1px);
}

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

/* Offer Section & Wheel of Fortune */
.offer-section,
.order-section,
.reviews-section {
  padding: 20px 16px;
  border-top: 8px solid #f1f5f9;
}

.offer-card,
.order-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 20px;
  border: 1px solid var(--gray-border);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.offer-title {
  font-family: 'Outfit', sans-serif;
  color: var(--teal-primary);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}

.offer-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 16px;
}

.wheel-instructions {
  background: var(--teal-light);
  border-radius: 10px;
  padding: 10px;
  margin-bottom: 20px;
  font-size: 13.5px;
  color: var(--teal-dark);
}

/* Wheel of Fortune Styling */
.wheel-wrapper {
  display: flex;
  justify-content: center;
  margin: 20px 0;
}

.wheel-container {
  position: relative;
  width: min(320px, 88vw);
  height: min(320px, 88vw);
}

.wheel-pointer {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 32px;
  z-index: 10;
}

.wheel {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 8px solid var(--teal-primary);
  position: relative;
  overflow: hidden;
  transition: transform 5s cubic-bezier(0.25, 0.1, 0.25, 1);
  box-shadow: 0 0 20px rgba(10, 92, 90, 0.2);
  background: conic-gradient(
    from -90deg,
    #6366f1 0deg 60deg,
    #f8fafc 60deg 120deg,
    #ff7a00 120deg 180deg,
    #f8fafc 180deg 240deg,
    #0a5c5a 240deg 300deg,
    #e2e8f0 300deg 360deg
  );
}

.wheel-segment {
  display: none;
}

.wheel-text {
  position: absolute;
  left: var(--x);
  top: var(--y);
  transform: translate(-50%, -50%);
  width: 82px;
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
  pointer-events: none;
  letter-spacing: 0;
  z-index: 2;
}

.wheel-text span {
  display: block;
  white-space: normal;
  text-align: center;
  width: 100%;
  line-height: 1.1;
  padding: 5px 6px;
  border-radius: 6px;
  color: #0f172a;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(15, 23, 42, 0.14);
  box-shadow: 0 2px 5px rgba(15, 23, 42, 0.18);
}

.wheel-spin-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 66px;
  height: 66px;
  border-radius: 50%;
  background: var(--indigo-accent);
  color: #ffffff;
  border: 4px solid #ffffff;
  font-size: 11px;
  font-weight: 800;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-fast);
  outline: none;
  z-index: 10;
}

.wheel-spin-btn:hover {
  background: #4f46e5;
  transform: translate(-50%, -50%) scale(1.05);
}

.wheel-spin-btn.hidden {
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0.5);
}

/* Order Form Section */
.badge-success-glow {
  background: linear-gradient(135deg, var(--mint-glow) 0%, #059669 100%);
  color: #ffffff;
  font-weight: 800;
  font-size: 14px;
  padding: 8px 12px;
  border-radius: 30px;
  display: inline-block;
  margin-bottom: 20px;
  box-shadow: 0 0 15px rgba(16, 185, 129, 0.4);
  letter-spacing: 0.5px;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-4px);
  }
}

.product-presentation {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 20px;
  text-align: left;
}

@media (min-width: 480px) {
  .product-presentation {
    flex-direction: row;
    align-items: center;
  }
}

.product-image-container {
  flex-shrink: 0;
  display: flex;
  justify-content: center;
}

.product-image {
  max-width: 140px;
  height: auto;
  border-radius: 12px;
}

.product-deal-info {
  flex-grow: 1;
}

.product-title {
  font-family: 'Outfit', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--teal-primary);
  line-height: 1.3;
  margin-bottom: 4px;
}

.product-tagline {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.price-container {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.price-old {
  font-size: 16px;
  text-decoration: line-through;
  color: var(--text-muted);
}

.price-new {
  font-size: 22px;
  font-weight: 800;
  color: var(--accent-red);
}

.price-note {
  font-size: 10px;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Urgency Triggers */
.urgency-triggers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
}

.timer-box,
.stock-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #f8fafc;
  border: 1px solid var(--gray-border);
  border-radius: 12px;
  padding: 10px;
  text-align: left;
}

.timer-icon,
.stock-icon {
  font-size: 22px;
}

.timer-text,
.stock-text {
  display: flex;
  flex-direction: column;
}

.timer-label,
.stock-label {
  font-size: 10px;
  color: var(--text-muted);
}

.timer-countdown,
.stock-count {
  font-size: 14px;
  font-weight: 700;
  color: var(--teal-primary);
}

.stock-count {
  transition: color 0.5s ease;
}

/* Checkout Form */
.checkout-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-align: left;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.input-group label {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-secondary);
}

.input-group input {
  width: 100%;
  padding: 12px;
  border: 1.5px solid var(--gray-border);
  border-radius: 10px;
  font-size: 14px;
  outline: none;
  transition: var(--transition-fast);
}

.input-group input:focus {
  border-color: var(--teal-primary);
  box-shadow: 0 0 0 3px rgba(10, 92, 90, 0.1);
}

.submit-btn {
  width: 100%;
  padding: 14px;
  background: linear-gradient(
    135deg,
    var(--accent-orange) 0%,
    var(--accent-orange-hover) 100%
  );
  color: #ffffff;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(255, 122, 0, 0.3);
  transition: var(--transition-fast);
}

.submit-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 14px rgba(255, 122, 0, 0.4);
}

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

.form-badges {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 10px;
}

.form-badge {
  font-size: 11px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Reviews Feed */
.reviews-heading {
  font-family: 'Outfit', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--teal-primary);
  margin-bottom: 16px;
  text-align: center;
}

.reviews-container {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.review-card {
  background: #ffffff;
  border: 0;
  border-radius: 0;
  padding: 0;
  box-shadow: none;
  display: grid;
  grid-template-columns: 82px 1fr;
  column-gap: 12px;
  align-items: start;
  text-align: left;
}

.review-avatar {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: #cfe1ff;
  border: 5px solid #8cc2ff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
  line-height: 1;
}

.review-content {
  border-left: 5px solid #3b82f6;
  border-radius: 14px 0 0 14px;
  padding: 16px 0 18px 18px;
  box-shadow: -10px 8px 18px rgba(59, 130, 246, 0.08);
}

.review-header {
  display: flex;
  justify-content: flex-start;
  font-size: 18px;
  line-height: 1.2;
  margin-bottom: 10px;
  border-bottom: 0;
  padding-bottom: 0;
}

.review-author {
  font-weight: 800;
  color: #1e40af;
}

.review-text {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.55;
}

.review-image-wrapper {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  grid-column: 2;
}

.review-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  border: 1px solid var(--gray-border);
}

.image-label {
  font-size: 10px;
  color: var(--text-muted);
  text-align: center;
}

@media (max-width: 420px) {
  .review-card {
    grid-template-columns: 58px 1fr;
    column-gap: 10px;
  }

  .review-avatar {
    width: 54px;
    height: 54px;
    border-width: 4px;
    font-size: 27px;
  }

  .review-content {
    padding: 12px 0 14px 14px;
    border-left-width: 4px;
  }

  .review-header {
    font-size: 15px;
  }

  .review-text {
    font-size: 14px;
  }

  .review-image-wrapper {
    grid-column: 1 / -1;
  }
}

/* Confetti System */
.confetti-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 999;
  overflow: hidden;
}

.confetti {
  position: absolute;
  top: -20px;
  animation: fall linear forwards;
}

@keyframes fall {
  0% {
    transform: translateY(-20px) rotate(0deg);
    opacity: 1;
  }
  100% {
    transform: translateY(100vh) rotate(720deg);
    opacity: 0;
  }
}
