/* === Google Fonts === */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* === CSS Custom Properties === */
:root {
  --bg-primary: #0a0a1a;
  --bg-secondary: #0f0f2e;
  --bg-card: rgba(20, 20, 60, 0.45);
  --bg-card-hover: rgba(30, 30, 80, 0.55);
  --border-glass: rgba(120, 120, 255, 0.12);
  --border-glass-hover: rgba(150, 150, 255, 0.25);

  --text-primary: #e8e8ff;
  --text-secondary: #9d9dcc;
  --text-muted: #6b6b99;

  --accent-blue: #4d7cff;
  --accent-blue-glow: rgba(77, 124, 255, 0.4);
  --accent-pink: #ff4d8d;
  --accent-pink-glow: rgba(255, 77, 141, 0.4);
  --accent-gold: #ffd700;
  --accent-gold-glow: rgba(255, 215, 0, 0.35);
  --accent-orange: #ff6b35;
  --accent-orange-glow: rgba(255, 107, 53, 0.4);
  --accent-green: #00e676;
  --accent-purple: #b44dff;

  /* Chakra colors */
  --chakra-1: #ff3d3d;
  --chakra-2: #ff8c1a;
  --chakra-3: #ffd600;
  --chakra-4: #00e676;
  --chakra-5: #00bcd4;
  --chakra-6: #536dfe;
  --chakra-7: #aa47ff;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --shadow-glow: 0 0 30px rgba(77, 124, 255, 0.15);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === Reset & Base === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

/* === Animated Background === */
#particles-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.bg-gradient {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(77, 124, 255, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(255, 77, 141, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(170, 71, 255, 0.04) 0%, transparent 60%);
  z-index: 0;
  pointer-events: none;
}

/* === Main Container === */
.main-container {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

/* === Header === */
.header {
  text-align: center;
  margin-bottom: 48px;
  animation: fadeInDown 0.8s ease-out;
}

.header__logo {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.header__title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-pink), var(--accent-purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  filter: drop-shadow(0 0 20px var(--accent-blue-glow));
}

.header__subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 400;
}

/* === Glass Card === */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}

.glass-card:hover {
  border-color: var(--border-glass-hover);
  background: var(--bg-card-hover);
}

/* === Input Section === */
.input-section {
  margin-bottom: 32px;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.partners-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

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

.partner-card {
  padding: 28px;
  position: relative;
  overflow: hidden;
}

.partner-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.partner-card--male::before {
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-purple));
}

.partner-card--female::before {
  background: linear-gradient(90deg, var(--accent-pink), var(--accent-orange));
}

.partner-card__header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.partner-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.partner-card--male .partner-card__icon {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  box-shadow: 0 0 20px var(--accent-blue-glow);
}

.partner-card--female .partner-card__icon {
  background: linear-gradient(135deg, var(--accent-pink), var(--accent-orange));
  box-shadow: 0 0 20px var(--accent-pink-glow);
}

.partner-card__title {
  font-size: 1.1rem;
  font-weight: 700;
}

.partner-card__label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* === Form Fields === */
.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.form-group input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(10, 10, 30, 0.6);
  border: 1px solid rgba(100, 100, 200, 0.15);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
}

.form-group input:focus {
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px var(--accent-blue-glow);
}

.partner-card--female .form-group input:focus {
  border-color: var(--accent-pink);
  box-shadow: 0 0 0 3px var(--accent-pink-glow);
}

.form-group input::placeholder {
  color: var(--text-muted);
}

/* === Calculate Button === */
.calculate-btn-wrapper {
  text-align: center;
}

.calculate-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 48px;
  font-family: 'Inter', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple), var(--accent-pink));
  background-size: 200% 200%;
  border: none;
  border-radius: 60px;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.5px;
  overflow: hidden;
  animation: gradientShift 4s ease infinite;
}

.calculate-btn::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 62px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple), var(--accent-pink));
  background-size: 200% 200%;
  z-index: -1;
  filter: blur(12px);
  opacity: 0.5;
  animation: gradientShift 4s ease infinite;
  transition: opacity 0.3s;
}

.calculate-btn:hover::before {
  opacity: 0.8;
}

.calculate-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-blue-glow);
}

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

.calculate-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* === Loading Overlay === */
.loading-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 26, 0.85);
  backdrop-filter: blur(10px);
  z-index: 1000;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 24px;
}

.loading-overlay.active {
  display: flex;
}

.cosmic-spinner {
  width: 70px;
  height: 70px;
  position: relative;
}

.cosmic-spinner .ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 3px solid transparent;
}

.cosmic-spinner .ring:nth-child(1) {
  border-top-color: var(--accent-blue);
  animation: spin 1.2s linear infinite;
}

.cosmic-spinner .ring:nth-child(2) {
  inset: 6px;
  border-right-color: var(--accent-pink);
  animation: spin 1.8s linear infinite reverse;
}

.cosmic-spinner .ring:nth-child(3) {
  inset: 12px;
  border-bottom-color: var(--accent-purple);
  animation: spin 2.4s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-text {
  font-size: 1rem;
  color: var(--text-secondary);
  animation: pulse 1.5s ease-in-out infinite;
}

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

/* === Results Section === */
.results-section {
  display: none;
  animation: fadeInUp 0.8s ease-out;
}

.results-section.active {
  display: block;
}

/* === Verdict Card === */
.verdict-card {
  text-align: center;
  padding: 48px 32px;
  margin-bottom: 32px;
  position: relative;
  overflow: hidden;
}

.verdict-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(
    from 0deg,
    transparent 0%,
    rgba(255, 215, 0, 0.03) 25%,
    transparent 50%,
    rgba(77, 124, 255, 0.03) 75%,
    transparent 100%
  );
  animation: rotateGlow 10s linear infinite;
}

@keyframes rotateGlow {
  to { transform: rotate(360deg); }
}

.verdict-emoji {
  font-size: 3.5rem;
  margin-bottom: 12px;
  animation: bounceIn 0.6s ease-out;
  position: relative;
  z-index: 1;
}

.verdict-text {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 8px;
  position: relative;
  z-index: 1;
}

.verdict-text.excellent {
  background: linear-gradient(135deg, var(--accent-gold), #ffaa00);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 15px var(--accent-gold-glow));
}

.verdict-text.good {
  background: linear-gradient(135deg, var(--accent-green), #66ff99);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.verdict-text.low {
  background: linear-gradient(135deg, var(--accent-orange), #ff4444);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* === Formula Display === */
.formula-display {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 1.4rem;
  font-weight: 800;
  padding: 16px 0;
  position: relative;
  z-index: 1;
}

.formula-part {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 6px 14px;
  border-radius: 30px;
  font-variant-numeric: tabular-nums;
}

.formula-part--magnet {
  background: rgba(77, 124, 255, 0.15);
  color: var(--accent-blue);
  border: 1px solid rgba(77, 124, 255, 0.3);
}

.formula-part--problem {
  background: rgba(255, 107, 53, 0.15);
  color: var(--accent-orange);
  border: 1px solid rgba(255, 107, 53, 0.3);
}

.formula-part--love {
  background: rgba(255, 77, 141, 0.15);
  color: var(--accent-pink);
  border: 1px solid rgba(255, 77, 141, 0.3);
}

.formula-part--love-detail {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* === Metrics Grid === */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}

@media (max-width: 640px) {
  .metrics-grid {
    grid-template-columns: 1fr;
  }
}

.metric-card {
  padding: 28px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.metric-card__icon {
  font-size: 2rem;
  margin-bottom: 8px;
}

.metric-card__value {
  font-size: 3.5rem;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
  margin-bottom: 4px;
  transition: transform 0.2s ease;
}

@keyframes landed-pop {
  0% { transform: scale(1.3); filter: blur(0px); }
  50% { transform: scale(0.9); }
  100% { transform: scale(1); }
}

.metric-card__value.spinning {
  filter: blur(2px);
  opacity: 0.75;
  transform: translateY(-2px);
}

.metric-card__value.landed {
  animation: landed-pop 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.metric-card__label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.metric-card--magnet .metric-card__value {
  color: var(--accent-blue);
  text-shadow: 0 0 20px var(--accent-blue-glow);
}

.metric-card--problem .metric-card__value {
  color: var(--accent-orange);
  text-shadow: 0 0 20px var(--accent-orange-glow);
}

.metric-card--love .metric-card__value {
  color: var(--accent-pink);
  text-shadow: 0 0 20px var(--accent-pink-glow);
}

/* === Section Title === */
.section-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.3rem;
  font-weight: 700;
  margin: 40px 0 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-glass);
}

.section-title__icon {
  font-size: 1.5rem;
}

/* === Details Accordion === */
.details-section {
  margin-bottom: 32px;
}

.detail-card {
  padding: 20px 24px;
  margin-bottom: 12px;
  cursor: default;
}

.detail-card__header {
  display: flex;
  align-items: center;
  gap: 12px;
}

.detail-card__value {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--accent-blue);
  min-width: 28px;
}

.detail-card__text {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.detail-card__arrow {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* === Chakra Section === */
.chakras-section {
  margin-bottom: 48px;
}

.chakra-bar-wrapper {
  margin-bottom: 16px;
}

.chakra-card {
  padding: 0;
  overflow: hidden;
  cursor: pointer;
  border-radius: var(--radius-md);
}

.chakra-card__main {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.chakra-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 8px currentColor;
}

.chakra-info {
  flex: 1;
  min-width: 0;
}

.chakra-info__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.chakra-info__name {
  font-size: 0.9rem;
  font-weight: 600;
}

.chakra-info__value {
  font-size: 0.9rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.chakra-progress {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 3px;
  overflow: hidden;
}

.chakra-progress__fill {
  height: 100%;
  border-radius: 3px;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
  width: 0;
}

.chakra-expand-icon {
  font-size: 0.7rem;
  color: var(--text-muted);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.chakra-card.expanded .chakra-expand-icon {
  transform: rotate(180deg);
}

.chakra-text {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
  padding: 0 24px;
}

.chakra-card.expanded .chakra-text {
  max-height: 500px;
  padding: 0 24px 20px;
}

.chakra-text__content {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
  border-top: 1px solid var(--border-glass);
  padding-top: 16px;
}

/* Chakra specific colors */
.chakra-1 .chakra-dot { color: var(--chakra-1); background: var(--chakra-1); }
.chakra-1 .chakra-progress__fill { background: linear-gradient(90deg, var(--chakra-1), #ff6666); }
.chakra-1 .chakra-info__value { color: var(--chakra-1); }

.chakra-2 .chakra-dot { color: var(--chakra-2); background: var(--chakra-2); }
.chakra-2 .chakra-progress__fill { background: linear-gradient(90deg, var(--chakra-2), #ffaa44); }
.chakra-2 .chakra-info__value { color: var(--chakra-2); }

.chakra-3 .chakra-dot { color: var(--chakra-3); background: var(--chakra-3); }
.chakra-3 .chakra-progress__fill { background: linear-gradient(90deg, var(--chakra-3), #ffe066); }
.chakra-3 .chakra-info__value { color: var(--chakra-3); }

.chakra-4 .chakra-dot { color: var(--chakra-4); background: var(--chakra-4); }
.chakra-4 .chakra-progress__fill { background: linear-gradient(90deg, var(--chakra-4), #66ff99); }
.chakra-4 .chakra-info__value { color: var(--chakra-4); }

.chakra-5 .chakra-dot { color: var(--chakra-5); background: var(--chakra-5); }
.chakra-5 .chakra-progress__fill { background: linear-gradient(90deg, var(--chakra-5), #33e0f0); }
.chakra-5 .chakra-info__value { color: var(--chakra-5); }

.chakra-6 .chakra-dot { color: var(--chakra-6); background: var(--chakra-6); }
.chakra-6 .chakra-progress__fill { background: linear-gradient(90deg, var(--chakra-6), #7b8eff); }
.chakra-6 .chakra-info__value { color: var(--chakra-6); }

.chakra-7 .chakra-dot { color: var(--chakra-7); background: var(--chakra-7); }
.chakra-7 .chakra-progress__fill { background: linear-gradient(90deg, var(--chakra-7), #cc77ff); }
.chakra-7 .chakra-info__value { color: var(--chakra-7); }

/* === Animations === */
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes bounceIn {
  0% { opacity: 0; transform: scale(0.3); }
  50% { transform: scale(1.1); }
  70% { transform: scale(0.95); }
  100% { opacity: 1; transform: scale(1); }
}

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

.animate-in {
  animation: fadeInUp 0.6s ease-out both;
}

.animate-in-delay-1 { animation-delay: 0.1s; }
.animate-in-delay-2 { animation-delay: 0.2s; }
.animate-in-delay-3 { animation-delay: 0.3s; }
.animate-in-delay-4 { animation-delay: 0.4s; }
.animate-in-delay-5 { animation-delay: 0.5s; }
.animate-in-delay-6 { animation-delay: 0.6s; }
.animate-in-delay-7 { animation-delay: 0.7s; }

/* === Error Toast === */
.error-toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: rgba(255, 50, 50, 0.9);
  backdrop-filter: blur(10px);
  color: white;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  z-index: 2000;
  transition: transform 0.4s ease;
  max-width: 90%;
  text-align: center;
}

.error-toast.visible {
  transform: translateX(-50%) translateY(0);
}

/* === Scrollbar === */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: rgba(100, 100, 200, 0.3);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(100, 100, 200, 0.5);
}

/* === Footer === */
.footer {
  text-align: center;
  padding: 32px 0;
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* ==========================================================================
   Bodygraph & Tabs Styles (Stage 2)
   ========================================================================== */
.bodygraphs-tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 12px;
  justify-content: center;
}

.tab-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-secondary);
  padding: 10px 20px;
  border-radius: 20px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
}

.tab-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

.tab-btn.active {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 15px rgba(116, 185, 255, 0.3);
}

.bodygraph-layout {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  align-items: center;
  max-width: 900px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .bodygraph-layout {
    grid-template-columns: 1fr;
    justify-items: center;
  }
  .activations-col {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }
}

.svg-container {
  width: 320px;
  height: auto;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 16px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: inset 0 0 20px rgba(0,0,0,0.2);
}

.svg-container svg {
  width: 100%;
  height: auto;
  display: block;
}

.activations-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  min-width: 150px;
}

.activation-row {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255, 255, 255, 0.03);
  padding: 6px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.activation-row:hover {
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-1px);
}

.activation-row--left {
  justify-content: flex-end;
  text-align: right;
}

.activation-row--right {
  justify-content: flex-start;
  text-align: left;
}

.planet-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: #fff;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

/* Цвета кружков планет */
.planet-icon.design {
  background: #e61a1a; /* Красный для бессознательного индивидуального */
}

.planet-icon.personality {
  background: #1e272e; /* Черный для сознательного индивидуального */
  border: 1px solid rgba(255,255,255,0.1);
}

.planet-icon.partner1-color {
  background: #e06bb0; /* Розовый для Мужчины в композите */
}

.planet-icon.partner2-color {
  background: #5c73af; /* Сине-фиолетовый для Женщины в композите */
}

.activation-value {
  font-weight: 700;
  letter-spacing: 0.5px;
}

.activation-value.design-val {
  color: #ff7675;
}

.activation-value.personality-val {
  color: #dfe6e9;
}

.activation-value.composite-left-val {
  color: #819ffa;
}

.activation-value.composite-right-val {
  color: #fda7df;
}

/* === Compatibility JSON Container Styles === */
.compatibility-json-section {
  margin-top: 32px;
  padding: 24px;
}

.json-container {
  background: rgba(15, 23, 42, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 24px;
  margin-top: 20px;
  position: relative;
}

.json-code {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.85rem;
  color: #38bdf8;
  background: #090d16;
  padding: 16px;
  border-radius: 12px;
  overflow-x: auto;
  max-height: 450px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  white-space: pre-wrap;
  word-break: break-all;
}

.copy-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.8rem;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.2s ease;
  z-index: 10;
}

.copy-btn:hover {
  background: rgba(255, 255, 255, 0.15);
}

.json-tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 12px;
  justify-content: center;
}

/* === Analysis Actions and Buttons for NotebookLM === */
.analysis-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-pink));
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 0.9rem;
  cursor: pointer;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(236, 72, 153, 0.3);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 0.9rem;
  cursor: pointer;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
}

/* === Expandable Detail Cards === */
.detail-card.expandable {
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.detail-card.expandable:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.detail-card__arrow {
  transition: transform 0.25s ease;
  margin-left: auto;
  font-size: 1rem;
}

.detail-card.expanded .detail-card__arrow {
  transform: rotate(180deg);
}

.detail-card__content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease, margin-top 0.3s ease;
  opacity: 0;
  font-size: 0.95rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
}

.detail-card.expanded .detail-card__content {
  max-height: 1500px; /* high limit to accommodate any description length */
  opacity: 1;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.detail-card__content p {
  margin-bottom: 12px;
}

.detail-card__content p:last-child {
  margin-bottom: 0;
}

.detail-card__content ul, .detail-card__content ol {
  margin-bottom: 12px;
  padding-left: 20px;
}

.detail-card__content li {
  margin-bottom: 6px;
}

.detail-card__image-container {
  margin-top: 16px;
  border-radius: 12px;
  overflow: hidden;
  background: #ffffff; /* Matches the white background of the theme illustrations */
  padding: 12px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.detail-card__image {
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 6px;
}

/* Language select dropdown options styling */
.lang-select option {
  background-color: #0f0c1b;
  color: #ffffff;
}

/* Unified Premium Language Picker */
.language-picker-container {
  position: absolute;
  top: 24px;
  right: 24px;
  z-index: 100;
}

.lang-select-premium {
  padding: 6px 28px 6px 12px !important;
  border-radius: 20px !important;
  background: rgba(255, 255, 255, 0.08) !important;
  border: 1px solid rgba(255, 255, 255, 0.15) !important;
  color: #fff !important;
  cursor: pointer;
  outline: none;
  font-size: 0.85rem !important;
  appearance: none !important;
  -webkit-appearance: none !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 10px center !important;
  background-size: 12px !important;
  transition: all 0.3s ease !important;
  height: 32px !important;
  box-sizing: border-box;
}

.lang-select-premium:hover {
  background: rgba(255, 255, 255, 0.12) !important;
  border-color: rgba(255, 255, 255, 0.3) !important;
}

.lang-select-premium option {
  background-color: #0f0c1b;
  color: #ffffff;
}

@media (max-width: 600px) {
  .language-picker-container {
    position: relative;
    top: 0;
    right: 0;
    display: flex;
    justify-content: center;
    margin-bottom: 16px;
    width: 100%;
  }
}