:root {
  --background: 210 25% 98%;
  --foreground: 222 47% 11%;
  --card: 0 0% 100%;
  --card-foreground: 222 47% 11%;
  --popover: 0 0% 100%;
  --popover-foreground: 222 47% 11%;
  --primary: 160 84% 36%;
  --primary-foreground: 0 0% 100%;
  --secondary: 210 18% 94%;
  --secondary-foreground: 222 47% 11%;
  --muted: 210 16% 95%;
  --muted-foreground: 215 16% 46%;
  --accent: 158 72% 90%;
  --accent-foreground: 158 72% 22%;
  --destructive: 0 72% 51%;
  --destructive-foreground: 0 0% 100%;
  --border: 214 20% 90%;
  --input: 214 20% 90%;
  --ring: 160 84% 36%;
  --radius: 14px;
  --shadow-soft: 0 10px 30px rgba(15, 23, 42, 0.08);
  --shadow-card: 0 8px 20px rgba(15, 23, 42, 0.06);
  --shadow-float: 0 20px 45px rgba(15, 23, 42, 0.18);
}

body[data-page] {
  font-family: 'Manrope', 'Noto Sans', sans-serif;
  color: hsl(var(--foreground));
  background: radial-gradient(circle at top, #f8fafc 0%, #eef2f7 45%, #e2e8f0 100%);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

body[data-page]::before,
body[data-page]::after {
  content: "";
  display: none !important;
}

body[data-page] h1,
body[data-page] h2,
body[data-page] h3,
body[data-page] h4,
body[data-page] h5 {
  font-family: 'Space Grotesk', 'Noto Sans', sans-serif;
  letter-spacing: -0.02em;
  color: hsl(var(--foreground));
}

body[data-page] a {
  color: inherit;
}

body[data-page] .navbar {
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid hsl(var(--border));
  backdrop-filter: blur(16px);
}

body[data-page] .nav-logo .logo-text {
  background: none;
  color: hsl(var(--foreground));
}

body[data-page] .nav-start-button,
body[data-page] .nav-home-button,
body[data-page] .cta-button,
body[data-page] .btn,
body[data-page] .btn-primary,
body[data-page] .login-btn,
body[data-page] .register-btn,
body[data-page] .forgot-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  border: 1px solid transparent;
  font-weight: 600;
  box-shadow: 0 12px 24px rgba(16, 185, 129, 0.2);
  transition: all 0.2s ease;
}

body[data-page] .nav-start-button:hover,
body[data-page] .nav-home-button:hover,
body[data-page] .cta-button:hover,
body[data-page] .btn:hover,
body[data-page] .login-btn:hover,
body[data-page] .register-btn:hover,
body[data-page] .forgot-btn:hover {
  transform: translateY(-1px);
  filter: brightness(0.95);
}

body[data-page] .btn-secondary,
body[data-page] .btn-secondary:hover {
  background: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
  border-color: hsl(var(--border));
  box-shadow: none;
}

body[data-page] .btn-primary,
body[data-page] .btn-primary:hover {
  background: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  border-color: transparent;
  box-shadow: 0 12px 24px rgba(16, 185, 129, 0.2);
}

body[data-page] .btn-success,
body[data-page] .btn-success:hover {
  background: #22c55e;
  color: #fff;
  border-color: transparent;
  box-shadow: 0 12px 24px rgba(34, 197, 94, 0.2);
}

body[data-page] .btn-danger,
body[data-page] .btn-danger:hover {
  background: hsl(var(--destructive));
  color: hsl(var(--destructive-foreground));
  box-shadow: none;
}

body[data-page] input,
body[data-page] textarea,
body[data-page] select {
  font-family: inherit;
  border-radius: 12px;
  border: 1px solid hsl(var(--border)) !important;
  padding: 10px 12px;
  background: #fff !important;
  color: hsl(var(--foreground)) !important;
  box-shadow: none;
}

body[data-page] input:focus,
body[data-page] textarea:focus,
body[data-page] select:focus {
  outline: none;
  border-color: hsl(var(--ring));
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}

body[data-page] .px-4 {
  padding-left: 1rem;
  padding-right: 1rem;
}

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

body[data-page] .spinner {
  display: inline-block;
  animation: spin 1s linear infinite;
}

body[data-page] .login-container,
body[data-page] .register-container,
body[data-page] .forgot-card,
body[data-page] .success-container,
body[data-page] .email-container,
body[data-page] .card,
body[data-page] .content-card,
body[data-page] .stat-card {
  background: #fff;
  border-radius: 20px;
  border: 1px solid hsl(var(--border));
  box-shadow: var(--shadow-card);
  backdrop-filter: none;
}

body[data-page] .login-container,
body[data-page] .register-container,
body[data-page] .forgot-card,
body[data-page] .success-container {
  padding: 32px 28px;
}

body[data-page] .form-group label,
body[data-page] .detail-label {
  color: hsl(var(--muted-foreground));
  font-weight: 600;
}

body[data-page="index"] .hero-section {
  background: transparent;
  padding: 140px 20px 80px;
}

body[data-page="index"] .hero-section::before,
body[data-page="index"] .hero-section::after,
body[data-page="index"] .hero-content::before,
body[data-page="index"] .hero-content::after {
  display: none !important;
}

body[data-page="index"] .hero-content {
  max-width: 860px;
  margin: 0 auto;
  padding: 48px 40px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 28px;
  border: 1px solid hsl(var(--border));
  box-shadow: var(--shadow-float);
}

body[data-page="index"] .hero-text {
  font-size: clamp(2.6rem, 5vw, 3.8rem);
  color: hsl(var(--foreground)) !important;
  background: none !important;
  -webkit-text-fill-color: hsl(var(--foreground)) !important;
}

body[data-page="index"] .hero-subtitle {
  color: hsl(var(--muted-foreground)) !important;
}

body[data-page="index"] .cta-button {
  border-radius: 14px;
  padding: 12px 22px;
  background: hsl(var(--primary)) !important;
}

body[data-page="index"] .section {
  padding: 80px 0;
}

body[data-page="index"] .section-title {
  color: hsl(var(--foreground));
}

body[data-page="index"] .section-subtitle {
  color: hsl(var(--muted-foreground));
}

body[data-page="index"] .feature-card,
body[data-page="index"] .highlight-section {
  background: #fff;
  border: 1px solid hsl(var(--border));
  box-shadow: var(--shadow-card);
}

body[data-page="index"] .stat-item {
  background: hsl(var(--secondary));
  border: 1px solid hsl(var(--border));
}

body[data-page="index"] .stat-number {
  color: hsl(var(--foreground));
}

body[data-page="index"] .section:nth-of-type(2) .section-title,
body[data-page="index"] .section:nth-of-type(2) .section-title * {
  background: none !important;
  -webkit-background-clip: unset !important;
  -webkit-text-fill-color: hsl(var(--foreground)) !important;
  color: hsl(var(--foreground)) !important;
}

body[data-page="index"] .section:nth-of-type(2) .section-subtitle,
body[data-page="index"] .section:nth-of-type(2) .stat-number,
body[data-page="index"] .section:nth-of-type(2) .stat-label,
body[data-page="index"] .section:nth-of-type(2) .highlight-section {
  color: hsl(var(--foreground)) !important;
  background: none !important;
}

body[data-page="index"] .section:nth-of-type(2) .stat-item {
  background: hsl(var(--secondary)) !important;
  border-color: hsl(var(--border)) !important;
}

body[data-page="index"] .section.px-4:nth-of-type(2) .section-title,
html body[data-page="index"] .section.px-4:nth-of-type(2) .section-title {
  background: none !important;
  -webkit-text-fill-color: hsl(var(--foreground)) !important;
  color: hsl(var(--foreground)) !important;
}

body[data-page="index"] .section.px-4:nth-of-type(2) .section-subtitle,
body[data-page="index"] .section.px-4:nth-of-type(2) .stat-number,
body[data-page="index"] .section.px-4:nth-of-type(2) .stat-label {
  color: hsl(var(--foreground)) !important;
}

body[data-page="index"] .cta-finale {
  background: linear-gradient(135deg, #0f172a 0%, #0f766e 100%);
  color: #fff;
  border-radius: 30px;
  padding: 60px 40px;
}

body[data-page="index"] .cta-finale .section-title,
body[data-page="index"] .cta-finale .section-subtitle {
  color: #fff !important;
}

body[data-page="login"],
body[data-page="register"],
body[data-page="forgot"],
body[data-page="strava-success"] {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 16px 40px;
}

body[data-page="login"] .login-header h1,
body[data-page="register"] .register-header h1 {
  font-size: 1.9rem;
  background: none !important;
  -webkit-text-fill-color: hsl(var(--foreground)) !important;
  color: hsl(var(--foreground)) !important;
}

body[data-page="login"] .login-subtitle,
body[data-page="register"] .register-header p {
  color: hsl(var(--muted-foreground));
}

body[data-page="login"] .login-links,
body[data-page="register"] .register-links {
  margin-top: 16px;
}

body[data-page="login"] .login-link,
body[data-page="register"] .register-link,
body[data-page="forgot"] .forgot-link {
  color: hsl(var(--primary));
}

body[data-page="login"] .login-motto,
body[data-page="register"] .register-motto {
  color: hsl(var(--muted-foreground));
}

body[data-page="forgot"] .forgot-title,
body[data-page="forgot"] .forgot-motto {
  font-family: 'Space Grotesk', 'Noto Sans', sans-serif;
  color: hsl(var(--foreground));
}

body[data-page="forgot"] .forgot-motto {
  color: hsl(var(--muted-foreground));
}

body[data-page="forgot"] .info-msg,
body[data-page="forgot"] .error-msg,
body[data-page="forgot"] .success-msg {
  border-radius: 12px;
  padding: 10px 12px;
  background: hsl(var(--secondary));
  color: hsl(var(--foreground));
}

body[data-page="forgot"] .error-msg {
  background: rgba(239, 68, 68, 0.12);
  color: #991b1b;
}

body[data-page="forgot"] .success-msg {
  background: rgba(16, 185, 129, 0.12);
  color: #166534;
}

body[data-page="forgot"] .forgot-title {
  font-size: 1.8rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 24px;
}

body[data-page="forgot"] .forgot-field {
  margin-bottom: 24px;
}

body[data-page="forgot"] .forgot-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: hsl(var(--muted-foreground));
}

body[data-page="forgot"] .forgot-input {
  width: 100%;
}

body[data-page="forgot"] .forgot-btn {
  width: 100%;
  margin-bottom: 16px;
  font-size: 1rem;
}

body[data-page="forgot"] .forgot-footer {
  text-align: center;
}

body[data-page="forgot"] .forgot-card {
  color: hsl(var(--foreground));
  width: 100%;
  max-width: 420px;
}

body[data-page="forgot"] .forgot-link {
  text-decoration: underline;
}

body[data-page="forgot"] .forgot-motto {
  margin-top: 24px;
  text-align: center;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
}

body[data-page="forgot"] .forgot-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

body[data-page="forgot"] .info-msg,
body[data-page="forgot"] .error-msg,
body[data-page="forgot"] .success-msg {
  margin-bottom: 16px;
  font-size: 0.9rem;
  line-height: 1.4;
  text-align: center;
}

body[data-page="dashboard"],
body[data-page="admin"],
body[data-page="activity-detail"] {
  padding: 24px;
}

body[data-page="dashboard"] .header,
body[data-page="admin"] .header {
  position: static;
  height: auto;
  background: #fff;
  border: 1px solid hsl(var(--border));
  border-radius: 20px;
  box-shadow: var(--shadow-card);
}

body[data-page="dashboard"] .card,
body[data-page="admin"] .content-card {
  border: 1px solid hsl(var(--border));
  box-shadow: var(--shadow-card);
}

body[data-page="admin"] .table-container,
body[data-page="dashboard"] .detail-item {
  border: 1px solid hsl(var(--border));
  border-radius: 16px;
  background: hsl(var(--secondary));
}

body[data-page="admin"] table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
}

body[data-page="admin"] th,
body[data-page="admin"] td {
  padding: 12px 14px;
  border-bottom: 1px solid hsl(var(--border));
  text-align: left;
  font-size: 0.9rem;
}

body[data-page="admin"] th {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.7rem;
  color: hsl(var(--muted-foreground));
  background: hsl(var(--secondary));
}

body[data-page="admin"] tbody tr:hover {
  background: rgba(16, 185, 129, 0.08);
}

body[data-page="admin"] .modal,
body[data-page="admin"] .modal-content {
  border-radius: 20px;
  border: 1px solid hsl(var(--border));
  box-shadow: var(--shadow-float);
}

body[data-page="activity-detail"] .header {
  position: static;
  border-radius: 20px;
  border: 1px solid hsl(var(--border));
  box-shadow: var(--shadow-card);
}

body[data-page="activity-detail"] .back-button {
  background: hsl(var(--background));
  border: 1px solid hsl(var(--border));
  color: hsl(var(--foreground));
  border-radius: 999px;
}

body[data-page="strava-success"] .success-container {
  text-align: left;
  max-width: 420px;
}

body[data-page="strava-success"] .success-icon {
  font-size: 48px;
}

body[data-page="activate"],
body[data-page="reset"] {
  padding: 40px 12px;
}

body[data-page="activate"] .email-header,
body[data-page="reset"] .email-header {
  background: linear-gradient(135deg, #0f172a 0%, #0f766e 100%);
}

body[data-page="activate"] .manual-link,
body[data-page="reset"] .manual-link {
  border-left-color: hsl(var(--primary));
}

body[data-page="activate"] .cta-button,
body[data-page="reset"] .cta-button {
  border-radius: 999px;
}

@media (max-width: 768px) {
  body[data-page="index"] .hero-content {
    padding: 32px 24px;
  }

  body[data-page="index"] .cta-finale {
    padding: 40px 24px;
  }
}