:root {
  --bg: #050508;
  --text: #f4f6fb;
  --muted: rgba(244, 246, 251, 0.62);
  --dim: rgba(244, 246, 251, 0.38);
  --line: rgba(255, 255, 255, 0.08);
  --glass: rgba(12, 14, 22, 0.55);
  --blue: #4f8cff;
  --blue-glow: rgba(79, 140, 255, 0.45);
  --orange: #ff6b4a;
  --readability-scrim: 0;
  --account-hint-fade: 1;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
}

body[data-page="account"] {
  overflow-x: hidden;
}

body[data-page="account"]::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: rgba(5, 5, 8, var(--readability-scrim));
  transition: background 0.35s ease;
}

#bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: auto;
}

.subpage {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}

.subpage-wide {
  max-width: 960px;
}

.account-wrap {
  position: relative;
  z-index: 1;
  max-width: 480px;
  margin: 0 auto;
  padding: 0 24px 16px;
  min-height: 100svh;
}

.account-hero {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 88px 0 20px;
  min-height: calc(100svh - 18vh);
}

body[data-page="account"] .sub-nav,
body[data-page="account"] .page-head,
body[data-page="account"] .account-panel,
body[data-page="account"] .verify-pending {
  width: 100%;
  max-width: 420px;
}

body[data-page="account"] .sub-nav {
  position: absolute;
  top: 32px;
  left: 0;
  right: 0;
  margin-bottom: 0;
}

body[data-page="account"] .page-head {
  text-align: center;
  margin-bottom: 28px;
}

body[data-page="account"] .page-head h1 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  letter-spacing: -0.03em;
}

body[data-page="account"] .page-sub {
  color: var(--muted);
  font-size: 0.92rem;
  max-width: none;
  line-height: 1.5;
}

body[data-page="account"] .account-panel {
  margin: 0 auto;
}

body[data-page="account"] .account-scroll-pad {
  height: 18vh;
  max-height: 140px;
  pointer-events: none;
}

.account-scroll-hint {
  margin-top: 28px;
  text-align: center;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--dim);
  opacity: var(--account-hint-fade, 1);
  transition: opacity 0.3s ease;
}

.verify-pending {
  width: 100%;
  max-width: 420px;
  padding: 28px;
  border-radius: 24px;
  background: linear-gradient(160deg, rgba(255,255,255,0.07) 0%, rgba(12,14,22,0.88) 100%);
  border: 1px solid var(--line);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  text-align: center;
  margin-bottom: 24px;
}

.verify-pending h2 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.verify-pending p {
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 20px;
}

.verify-pending .btn {
  margin-bottom: 16px;
}

#verifyResendHint {
  font-size: 0.82rem;
  margin-bottom: 0;
}

.sub-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 48px;
}

.sub-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
}

.sub-nav a:hover { color: var(--text); }

.sub-nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text);
  text-decoration: none;
}

.sub-nav-logo svg {
  flex-shrink: 0;
}

.page-head {
  margin-bottom: 32px;
}

.page-head h1 {
  font-size: clamp(1.75rem, 4vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}

.page-head p {
  color: var(--muted);
  max-width: 46ch;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  border-radius: 999px;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s, background 0.2s;
  cursor: pointer;
}

.btn-primary {
  padding: 14px 22px;
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 0 0 24px var(--blue-glow);
}

.btn-primary:hover {
  border-color: var(--blue);
  box-shadow: 0 0 36px var(--blue-glow);
  transform: translateY(-2px);
}

.btn-solid {
  padding: 14px 22px;
  background: linear-gradient(135deg, var(--blue), #3d6fd9);
  color: #fff;
  border: none;
  box-shadow: 0 8px 28px var(--blue-glow);
}

.btn-solid:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 36px var(--blue-glow);
}

.btn-ghost {
  padding: 14px 4px;
  color: var(--muted);
  background: none;
  border: none;
}

.btn-ghost:hover { color: var(--text); }

.account-panel {
  max-width: 420px;
  padding: 28px;
  border-radius: 24px;
  background: linear-gradient(160deg, rgba(255,255,255,0.07) 0%, rgba(12,14,22,0.88) 100%);
  border: 1px solid var(--line);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.account-panel form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.account-panel label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
}

.account-panel input {
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.35);
  color: var(--text);
  font: inherit;
}

.account-panel input:focus {
  outline: none;
  border-color: rgba(79, 140, 255, 0.55);
}

.account-panel button[type="submit"] {
  margin-top: 4px;
  align-self: flex-start;
}

.account-status {
  min-height: 1.2em;
  font-size: 0.88rem;
  color: var(--muted);
}

.account-status.ok { color: #6ee7a8; }
.account-status.err { color: #ff8a75; }

.account-switch {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.88rem;
  text-align: center;
}

.account-mode-toggle {
  background: none;
  border: none;
  color: var(--blue);
  font: inherit;
  font-size: 0.88rem;
  cursor: pointer;
  padding: 0;
}

.account-mode-toggle:hover {
  text-decoration: underline;
}

#signupMode form,
#signinMode form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.account-panel .account-status {
  margin-top: 14px;
}

.section-head {
  margin-bottom: 28px;
}

.section-head h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.section-head p {
  color: var(--muted);
}

section { margin-bottom: 56px; }

.download-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.download-card {
  padding: 28px;
  border-radius: 24px;
  background: rgba(12, 14, 22, 0.65);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.download-card .icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: rgba(79, 140, 255, 0.15);
  border: 1px solid rgba(79, 140, 255, 0.25);
  font-size: 1.25rem;
}

.download-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
}

.download-card p {
  color: var(--muted);
  font-size: 0.92rem;
  flex: 1;
}

.download-card .btn { align-self: flex-start; }

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.step {
  padding: 24px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(12, 14, 22, 0.55);
}

.step-num {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--blue);
  border: 1px solid rgba(79, 140, 255, 0.35);
  margin-bottom: 16px;
}

.step h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.step p, .step ol {
  color: var(--muted);
  font-size: 0.88rem;
}

.step ol { padding-left: 1.1rem; }
.step li { margin: 6px 0; }

.note {
  margin-top: 20px;
  padding: 16px 18px;
  border-radius: 14px;
  background: rgba(255, 107, 74, 0.08);
  border: 1px solid rgba(255, 107, 74, 0.18);
  color: var(--muted);
  font-size: 0.88rem;
}

.signed-in-as {
  font-size: 0.88rem;
  color: var(--muted);
  margin-bottom: 24px;
  padding: 12px 16px;
  border-radius: 12px;
  background: rgba(79, 140, 255, 0.08);
  border: 1px solid rgba(79, 140, 255, 0.2);
}

body[data-page="setup"] {
  overflow-x: hidden;
}

body[data-page="setup"]::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: rgba(5, 5, 8, 0.38);
}

body[data-page="setup"] .setup-page {
  position: relative;
  z-index: 1;
}

body[data-page="setup"] .download-card,
body[data-page="setup"] .step {
  background: linear-gradient(160deg, rgba(255,255,255,0.06) 0%, rgba(12,14,22,0.88) 100%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

body[data-page="setup"] .signed-in-as {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

body[data-page="setup"] .note {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

body[data-page="setup"] .note {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

body[data-page="dashboard"] {
  overflow-x: hidden;
}

body[data-page="dashboard"]::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: rgba(5, 5, 8, 0.38);
}

body[data-page="dashboard"] .setup-page {
  position: relative;
  z-index: 1;
}

.sub-nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.sub-nav-actions a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 999px;
  transition: color 0.2s, background 0.2s;
}

.sub-nav-actions a:hover {
  color: var(--text);
}

.sub-nav-actions a.is-active {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.sub-nav-actions .nav-user {
  color: var(--text);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
}

.nav-signout {
  background: none;
  border: none;
  color: var(--muted);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: color 0.2s;
}

.nav-signout:hover {
  color: var(--text);
}

.sub-nav-actions .nav-user.is-active {
  border-color: rgba(79, 140, 255, 0.45);
  box-shadow: 0 0 20px rgba(79, 140, 255, 0.12);
}

.dashboard-loading {
  color: var(--muted);
  font-size: 0.92rem;
  padding: 24px 0;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 48px;
}

.dashboard-card {
  padding: 28px;
  border-radius: 24px;
  background: linear-gradient(160deg, rgba(255,255,255,0.06) 0%, rgba(12,14,22,0.88) 100%);
  border: 1px solid var(--line);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.dashboard-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.dashboard-card h2 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.78rem;
}

.plan-pill {
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--orange);
  background: rgba(255, 107, 74, 0.12);
  border: 1px solid rgba(255, 107, 74, 0.22);
}

.dashboard-email {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
  word-break: break-all;
}

.dashboard-muted {
  color: var(--muted);
  font-size: 0.92rem;
  margin-bottom: 12px;
}

.dashboard-meta {
  color: var(--dim);
  font-size: 0.82rem;
  margin-top: 8px;
}

.dashboard-labels-big {
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  margin: 8px 0 12px;
}

.label-bar-track {
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
  margin-top: 16px;
}

.label-bar-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue), var(--orange));
  transition: width 0.4s ease;
}

.dashboard-upgrade {
  margin-bottom: 40px;
}

.dashboard-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  padding-bottom: 40px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.pricing-card {
  padding: 28px;
  border-radius: 24px;
  background: linear-gradient(160deg, rgba(255,255,255,0.06) 0%, rgba(12,14,22,0.88) 100%);
  border: 1px solid var(--line);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
}

.pricing-card.featured {
  border-color: rgba(79, 140, 255, 0.35);
  box-shadow: 0 0 32px rgba(79, 140, 255, 0.12);
}

.pricing-card.is-current {
  border-color: rgba(255, 107, 74, 0.35);
}

.pricing-card .badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 12px;
}

.pricing-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.pricing-card .price {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 6px;
}

.pricing-card .price-suffix {
  font-size: 0.45em;
  font-weight: 600;
  color: var(--muted);
}

.pricing-card .price-sub {
  color: var(--muted);
  font-size: 0.88rem;
  margin-bottom: 18px;
}

.pricing-card ul {
  list-style: none;
  margin-bottom: 24px;
  flex: 1;
}

.pricing-card li {
  color: var(--muted);
  font-size: 0.9rem;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}

.pricing-card li:last-child { border-bottom: none; }

.pricing-card .btn {
  margin-top: auto;
  align-self: flex-start;
}

.pricing-card .upgrade-btn[disabled] {
  opacity: 0.55;
  cursor: default;
  transform: none;
}

body[data-page="dashboard"] .download-card,
body[data-page="dashboard"] .step,
body[data-page="dashboard"] .dashboard-card,
body[data-page="dashboard"] .pricing-card {
  background: linear-gradient(160deg, rgba(255,255,255,0.06) 0%, rgba(12,14,22,0.88) 100%);
}

@media (max-width: 720px) {
  .download-grid, .steps { grid-template-columns: 1fr; }
  .dashboard-grid,
  .pricing-grid { grid-template-columns: 1fr; }
  .sub-nav-actions { gap: 8px; }
  .sub-nav-actions a { padding: 6px 10px; font-size: 0.82rem; }
}