:root {
  --bg: #0F1923;
  --statusbar: #0A1118;
  --surface: #162030;
  --surface-variant: #1A2535;
  --border: #1E2D3D;
  --primary: #22C55E;
  --primary-dark: #16A34A;
  --on-bg: #E8F0FE;
  --on-surface: #C8E0F8;
  --muted: #9BB2C8;
  --muted-dark: #2A4A6A;
}

* { box-sizing: border-box; }

a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--on-bg);
}

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.topbar {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  background: var(--statusbar);
}

.card {
  flex: 1;
  width: 100%;
  max-width: 360px;
  margin: 0 auto;
  padding: 48px 24px;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
  animation: card-in 0.5s ease both;
}

@keyframes card-in {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.login-page {
  position: relative;
  min-height: calc(100vh - 69px);
  overflow: hidden;
}

#login-view {
  display: none;
}

.login-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.35;
  z-index: 0;
  animation: login-blob-drift 16s ease-in-out infinite;
}

.login-blob-a {
  width: 380px;
  height: 380px;
  background: var(--primary);
  top: -100px;
  left: -100px;
}

.login-blob-b {
  width: 300px;
  height: 300px;
  background: var(--primary-dark);
  bottom: -80px;
  right: -80px;
  animation-duration: 20s;
  animation-direction: reverse;
}

@keyframes login-blob-drift {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(24px, -16px); }
}

.logo-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 28px;
}

.logo-badge {
  width: 72px;
  height: 72px;
  border-radius: 22px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  box-shadow: 0 8px 24px -4px rgba(34, 197, 94, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin-bottom: 12px;
}

.brand {
  color: var(--primary);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.32em;
  text-align: center;
}

.tagline {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.05em;
  margin-top: 4px;
  text-align: center;
}

hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0 0 24px;
}

h1 {
  margin: 0 0 4px;
  font-size: 22px;
  font-weight: 700;
  color: var(--on-bg);
}

.subtitle {
  margin: 0 0 24px;
  font-size: 13px;
  color: var(--muted);
}

.field {
  position: relative;
  margin-bottom: 14px;
}

.field input {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  color: var(--on-surface);
  font-size: 14px;
  font-family: inherit;
  outline: none;
}

.field input:focus {
  border-color: var(--primary);
  border-width: 1.5px;
  padding: 13.5px;
}

.field label {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-size: 13px;
  pointer-events: none;
  transition: all 0.15s ease;
  background: var(--surface);
  padding: 0 4px;
}

.field input:focus + label,
.field input:not(:placeholder-shown) + label {
  top: 0;
  font-size: 10px;
  color: var(--primary);
}

.btn-primary {
  width: 100%;
  margin-top: 10px;
  padding: 15px;
  border-radius: 14px;
  border: none;
  background: var(--primary);
  color: #ffffff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}

.btn-primary:hover { background: var(--primary-dark); }
.btn-primary:active { transform: scale(0.98); }
.btn-primary:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }

.link-muted {
  color: var(--muted);
  font-size: 12px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.link-muted:hover { color: var(--on-surface); }

.hint {
  margin-top: 18px;
  font-size: 12px;
  color: var(--muted-dark);
  text-align: center;
}

.notice {
  background: var(--surface-variant);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 12.5px;
  color: var(--on-surface);
  margin-bottom: 16px;
}

.error {
  color: #f87171;
  font-size: 12.5px;
  margin-bottom: 16px;
}

.status-text {
  font-size: 14px;
  color: var(--on-surface);
  margin-bottom: 20px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--statusbar);
  border-bottom: 1px solid var(--border);
}

.site-header-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: padding 0.2s ease;
}

.site-header.is-compact .site-header-inner {
  padding: 10px 32px;
}

.brand-logo {
  display: flex;
  align-items: center;
  min-height: 44px;
  gap: 10px;
  text-decoration: none;
  color: var(--on-bg);
}

.logo-badge-sm {
  width: 42px;
  height: 42px;
  border-radius: 13px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  object-fit: cover;
}

.brand-name {
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

@media (max-width: 760px) {
  .site-header-inner {
    padding: 12px 16px;
    flex-wrap: nowrap;
    gap: 8px;
  }

  .site-nav {
    flex: 0 0 auto;
    flex-wrap: nowrap;
    justify-content: flex-end;
    gap: 8px;
    width: auto;
  }

  .site-nav > a:not(.site-nav-tab) {
    display: none;
  }

  .brand-logo {
    gap: 8px;
    min-width: 0;
  }

  .logo-badge-sm {
    width: 36px;
    height: 36px;
  }

  .brand-name {
    font-size: 12px;
    letter-spacing: 0.06em;
    white-space: nowrap;
  }

  .site-nav-tab {
    padding-inline: 8px;
  }

  .site-header.is-compact .site-header-inner {
    padding: 8px 16px;
  }
}

@media (max-width: 360px) {
  .site-header-inner,
  .site-header.is-compact .site-header-inner {
    padding-inline: 8px;
    gap: 4px;
  }

  .brand-logo {
    gap: 6px;
  }

  .logo-badge-sm {
    width: 32px;
    height: 32px;
  }

  .brand-name {
    font-size: 10px;
    letter-spacing: 0.04em;
  }

  .availability-label {
    font-size: 11px;
  }
}

.site-nav a {
  color: var(--on-surface);
  text-decoration: none;
  font-size: 13px;
}

.site-nav a:hover {
  color: var(--primary);
}

.site-nav-tab {
  min-height: 44px;
  padding: 8px 16px;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
}

.availability-label {
  min-height: 44px;
  padding: 8px 16px;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  display: inline-flex;
  align-items: center;
  color: var(--muted);
  font-size: 13px;
  font-family: inherit;
  white-space: nowrap;
  cursor: not-allowed;
}

.site-nav-tab:hover {
  color: var(--on-surface);
  border-color: var(--primary);
}

.site-nav-tab-primary {
  padding: 10px 18px;
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
  font-weight: 700;
}

.site-nav-tab-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  color: #ffffff;
}

.login-layout {
  position: relative;
  z-index: 1;
  width: min(1180px, calc(100% - 48px));
  min-height: calc(100vh - 69px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  align-items: center;
  gap: 96px;
  padding: 72px 0;
}

.login-promo {
  position: relative;
  min-height: 460px;
  display: flex;
  align-items: center;
}

.login-promo-content {
  position: relative;
  z-index: 2;
  max-width: 560px;
}

.login-eyebrow {
  display: inline-block;
  margin-bottom: 20px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.login-promo h1 {
  margin: 0 0 22px;
  max-width: 560px;
  font-size: clamp(36px, 4vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.login-promo h1 span {
  color: var(--primary);
}

.login-promo p {
  max-width: 500px;
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.login-benefits {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.login-benefits li {
  color: var(--on-surface);
  font-size: 14px;
}

.login-benefits li::before {
  content: "\2713";
  margin-right: 10px;
  color: var(--primary);
  font-weight: 800;
}

.login-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.login-card {
  width: 100%;
  max-width: 400px;
  padding: 38px;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(26, 37, 53, 0.96), rgba(22, 32, 48, 0.94));
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.38);
}

.login-heading {
  margin-bottom: 28px;
}

.login-heading h2 {
  margin: 0 0 8px;
  font-size: 26px;
  letter-spacing: -0.02em;
}

.login-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.login-mobile-logo {
  display: none;
}

.login-help {
  margin: 20px 0 0;
  color: var(--muted);
  text-align: center;
  font-size: 12.5px;
  line-height: 1.6;
}

.login-help span {
  display: block;
  color: var(--muted-dark);
}

.login-divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 26px 0 20px;
  color: var(--muted-dark);
  font-size: 12px;
}

.login-divider::before,
.login-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

.google-signin-button {
  display: flex;
  justify-content: center;
}

.login-signup-info {
  text-align: center;
}

.login-signup-info p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.login-security {
  margin: 18px 0 0;
  color: var(--muted-dark);
  font-size: 11px;
  text-align: center;
}

@media (max-width: 900px) {
  .login-layout {
    grid-template-columns: 1fr;
    width: min(480px, calc(100% - 32px));
    padding: 48px 0;
  }

  .login-promo {
    display: none;
  }

  .login-card {
    padding: 30px 24px;
  }

  .login-mobile-logo {
    display: inline-flex;
    width: 52px;
    height: 52px;
    margin-bottom: 22px;
  }

  .login-mobile-logo img {
    width: 100%;
    height: 100%;
    border-radius: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .card { animation: none; }
  .login-blob { animation: none; }
  .btn-primary { transition: none; }
}