html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

:root {
  --auth-navy: #0f172a;
  --auth-slate: #334155;
  --auth-muted: #64748b;
  --auth-border: rgba(148, 163, 184, 0.24);
  --auth-surface: rgba(255, 255, 255, 0.88);
  --auth-white: #ffffff;
  --auth-accent: #0f766e;
  --auth-accent-dark: #115e59;
  --auth-bg-soft: #f8fafc;
}

html,
body {
  min-height: 100%;
  margin: 0;
  padding: 0;
}

body.auth-shell {
  color: var(--auth-navy);
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.12), transparent 28%),
    radial-gradient(circle at top right, rgba(14, 116, 144, 0.14), transparent 24%),
    linear-gradient(180deg, #f8fbff 0%, #eef4f8 100%);
}

.auth-app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.auth-header {
  padding: 1.25rem 1.25rem 0;
}

.auth-navbar {
  border: 1px solid var(--auth-border);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(14px);
  box-shadow: 0 20px 45px rgba(15, 23, 42, 0.08);
}

.auth-nav-container {
  gap: 1rem;
  padding: 0.5rem 1.25rem;
}

.auth-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--auth-navy);
  text-decoration: none;
}

.auth-brand:hover {
  color: var(--auth-navy);
  text-decoration: none;
}

.auth-brand-logo {
  width: 46px;
  height: 46px;
  object-fit: contain;
}

.auth-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.auth-brand-name {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.auth-brand-tagline {
  font-size: 0.78rem;
  color: var(--auth-muted);
}

.auth-navbar-toggler {
  border: 1px solid var(--auth-border);
  border-radius: 12px;
}

.auth-nav-links {
  align-items: center;
  gap: 0.35rem;
  margin: 0 auto;
}

.auth-nav-links .nav-link {
  color: var(--auth-slate);
  font-weight: 600;
  padding: 0.7rem 1rem;
  border-radius: 999px;
}

.auth-nav-links .nav-link:hover,
.auth-nav-links .nav-link:focus {
  color: var(--auth-navy);
  background: rgba(15, 118, 110, 0.08);
}

.auth-nav-actions {
  display: flex;
  align-items: center;
}

.auth-user-nav {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
}

.auth-user-link {
  color: var(--auth-slate);
  font-weight: 600;
}

.auth-user-form {
  margin: 0;
}

.auth-main {
  flex: 1;
  display: flex;
  width: 100%;
}

.auth-primary-button,
.auth-outline-button {
  border-radius: 999px;
  font-weight: 600;
  padding: 0.85rem 1.4rem;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.auth-primary-button {
  color: var(--auth-white);
  background: linear-gradient(135deg, var(--auth-accent), #0f766e 60%, #0e7490);
  box-shadow: 0 16px 32px rgba(15, 118, 110, 0.18);
}

.auth-primary-button:hover,
.auth-primary-button:focus {
  color: var(--auth-white);
  background: linear-gradient(135deg, var(--auth-accent-dark), #115e59 60%, #155e75);
  transform: translateY(-1px);
}

.auth-outline-button {
  color: var(--auth-navy);
  border-color: rgba(15, 23, 42, 0.12);
  background: rgba(255, 255, 255, 0.86);
}

.auth-outline-button:hover,
.auth-outline-button:focus {
  color: var(--auth-navy);
  background: rgba(255, 255, 255, 1);
  border-color: rgba(15, 23, 42, 0.2);
  transform: translateY(-1px);
}

.home-hero {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.25rem 3rem;
}

.home-hero-panel {
  width: min(1200px, 100%);
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(320px, 0.9fr);
  gap: 1.5rem;
  align-items: stretch;
}

.home-hero-copy,
.home-feature-grid {
  border: 1px solid var(--auth-border);
  background: var(--auth-surface);
  backdrop-filter: blur(10px);
  box-shadow: 0 24px 50px rgba(15, 23, 42, 0.08);
}

.home-hero-copy {
  border-radius: 32px;
  padding: 3rem;
}

.home-eyebrow,
.feature-kicker {
  display: inline-flex;
  align-items: center;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--auth-accent-dark);
}

.home-title {
  margin: 1rem 0 1.1rem;
  font-size: clamp(2.3rem, 4vw, 4.4rem);
  line-height: 1.02;
  max-width: 10ch;
}

.home-description {
  max-width: 42rem;
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--auth-slate);
  margin-bottom: 2rem;
}

.home-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.home-status-card {
  border-radius: 24px;
  padding: 1.5rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(241, 245, 249, 0.92));
  border: 1px solid rgba(148, 163, 184, 0.18);
}

.home-status-card h2 {
  margin: 0.85rem 0 0.65rem;
  font-size: 1.5rem;
}

.home-status-card p {
  color: var(--auth-slate);
  margin-bottom: 1.25rem;
}

.home-status-badge {
  display: inline-flex;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  color: #166534;
  background: rgba(34, 197, 94, 0.14);
}

.home-feature-grid {
  display: grid;
  gap: 1rem;
  border-radius: 32px;
  padding: 1.25rem;
}

.feature-card {
  padding: 1.35rem;
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(148, 163, 184, 0.18);
}

.feature-card h3 {
  margin: 0.7rem 0 0.55rem;
  font-size: 1.2rem;
}

.feature-card p {
  margin: 0;
  color: var(--auth-muted);
  line-height: 1.65;
}

.privacy-page,
.account-manage-page {
  width: 100%;
  display: flex;
  justify-content: center;
  padding: 2rem 1.25rem 3rem;
}

.privacy-page {
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.privacy-page__hero,
.privacy-page__content,
.account-manage-shell {
  width: min(1180px, 100%);
}

.privacy-page__hero {
  border: 1px solid var(--auth-border);
  border-radius: 32px;
  background: var(--auth-surface);
  padding: 2.5rem;
  box-shadow: 0 24px 50px rgba(15, 23, 42, 0.08);
}

.privacy-page__hero h1 {
  margin: 1rem 0 0.85rem;
  font-size: clamp(2rem, 4vw, 3.5rem);
}

.privacy-page__hero p {
  max-width: 54rem;
  color: var(--auth-slate);
  line-height: 1.75;
  margin: 0;
}

.privacy-page__content {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.privacy-card {
  border: 1px solid var(--auth-border);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.92);
  padding: 1.5rem;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.06);
}

.privacy-card h2 {
  margin: 0 0 0.75rem;
  font-size: 1.15rem;
}

.privacy-card p {
  margin: 0;
  color: var(--auth-slate);
  line-height: 1.7;
}

.account-manage-shell {
  display: grid;
  grid-template-columns: minmax(280px, 320px) minmax(0, 1fr);
  gap: 1.5rem;
  align-items: start;
}

.account-nav-card,
.account-manage-panel {
  border: 1px solid var(--auth-border);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 24px 50px rgba(15, 23, 42, 0.08);
}

.account-nav-card {
  padding: 1.5rem;
  position: sticky;
  top: 1.5rem;
}

.account-nav-card__eyebrow,
.account-manage-panel__eyebrow {
  display: inline-flex;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--auth-accent-dark);
}

.account-nav-card h2,
.account-manage-panel h1 {
  margin: 0.85rem 0 0.65rem;
}

.account-nav-card p,
.account-manage-panel p {
  color: var(--auth-slate);
  line-height: 1.7;
}

.account-nav-list {
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.account-nav-link {
  display: block;
  padding: 0.95rem 1rem;
  border-radius: 16px;
  color: var(--auth-slate);
  font-weight: 600;
}

.account-nav-link:hover,
.account-nav-link:focus {
  color: var(--auth-navy);
  text-decoration: none;
  background: rgba(15, 118, 110, 0.08);
}

.account-nav-link.active {
  color: var(--auth-white);
  background: linear-gradient(135deg, var(--auth-accent), #0e7490);
}

.account-manage-panel {
  padding: 2rem;
}

.account-form {
  margin-top: 1.5rem;
}

.account-form-group {
  margin-bottom: 1rem;
}

.account-form-group .form-label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--auth-slate);
  font-weight: 600;
}

.account-form-actions {
  margin-top: 1.5rem;
}

.account-validation-summary {
  margin-bottom: 1rem;
  padding: 0.9rem 1rem;
  border-radius: 14px;
  background: rgba(239, 68, 68, 0.08);
  color: #b91c1c;
}

.account-validation-summary ul {
  margin: 0;
  padding-left: 1rem;
}

.account-status-message {
  margin: 1rem 0 0;
  padding: 0.95rem 1rem;
  border-radius: 14px;
  font-weight: 600;
}

.account-status-message.success {
  color: #166534;
  background: rgba(34, 197, 94, 0.12);
}

.account-status-message.error {
  color: #b91c1c;
  background: rgba(239, 68, 68, 0.1);
}

@media (max-width: 991.98px) {
  .auth-header {
    padding: 1rem 1rem 0;
  }

  .auth-nav-container {
    padding: 0.75rem 1rem;
  }

  .auth-nav-links {
    margin: 1rem 0 0;
    align-items: flex-start;
  }

  .auth-nav-actions {
    margin-top: 1rem;
  }

  .home-hero-panel {
    grid-template-columns: 1fr;
  }

  .privacy-page__content,
  .account-manage-shell {
    grid-template-columns: 1fr;
  }

  .account-nav-card {
    position: static;
  }
}

@media (max-width: 767.98px) {
  .home-hero {
    padding: 1.25rem 1rem 2rem;
  }

  .home-hero-copy,
  .home-feature-grid {
    border-radius: 24px;
  }

  .home-hero-copy {
    padding: 1.5rem;
  }

  .home-title {
    max-width: none;
    font-size: 2.4rem;
  }

  .auth-user-nav {
    width: 100%;
    justify-content: flex-start;
  }

  .privacy-page,
  .account-manage-page {
    padding: 1.25rem 1rem 2rem;
  }

  .privacy-page__hero,
  .account-manage-panel,
  .account-nav-card {
    border-radius: 24px;
    padding: 1.5rem;
  }
}