/* vault1984 account — 2027 */

:root {
  --bg: #060a10;
  --bg-subtle: #0a1018;
  --surface: rgba(255,255,255,0.03);
  --surface-hover: rgba(255,255,255,0.06);
  --surface-active: rgba(255,255,255,0.08);
  --glass: rgba(12,18,30,0.7);
  --glass-border: rgba(255,255,255,0.06);
  --glass-border-hover: rgba(255,255,255,0.12);

  --text: #f1f5f9;
  --text-secondary: #b0bec5;
  --text-tertiary: #8a9bb0;

  --accent: #4ade80;
  --accent-dim: rgba(74,222,128,0.12);
  --accent-glow: rgba(74,222,128,0.25);
  --gold: #D4AF37;
  --gold-dim: rgba(212,175,55,0.12);
  --red: #ef4444;
  --red-dim: rgba(239,68,68,0.12);

  --radius: 1rem;
  --radius-sm: 0.625rem;
  --radius-xs: 0.375rem;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'JetBrains Mono', 'SF Mono', monospace;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Ambient background ── */

.ambient {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.ambient::before {
  content: '';
  position: absolute;
  width: 800px;
  height: 800px;
  top: -200px;
  right: -200px;
  background: radial-gradient(circle, rgba(74,222,128,0.04) 0%, transparent 70%);
  animation: drift 25s ease-in-out infinite alternate;
}

.ambient::after {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  bottom: -100px;
  left: -150px;
  background: radial-gradient(circle, rgba(212,175,55,0.03) 0%, transparent 70%);
  animation: drift 30s ease-in-out infinite alternate-reverse;
}

@keyframes drift {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(60px, 40px) scale(1.1); }
}

/* ── Grid lines (subtle background texture) ── */

.gridlines {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 20%, transparent 100%);
}

/* ── Layout ── */

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

.container {
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-narrow {
  max-width: 480px;
}

/* ── Topbar ── */

.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0.875rem 0;
  background: rgba(6,10,16,0.8);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border-bottom: 1px solid var(--glass-border);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar-brand {
  font-family: var(--mono);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.topbar-brand .port {
  color: var(--text-tertiary);
  font-weight: 400;
}

.topbar-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.topbar-nav a {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-xs);
  transition: all 0.2s var(--ease);
}

.topbar-nav a:hover { color: var(--text); background: var(--surface-hover); }
.topbar-nav a.active { color: var(--text); background: var(--surface-active); }

.topbar-nav .separator {
  width: 1px;
  height: 1rem;
  background: var(--glass-border);
  margin: 0 0.375rem;
}

/* ── Typography ── */

h1 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

h2 {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

h3 {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.label {
  font-family: var(--mono);
  font-size: 0.6875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}

.label.accent { color: var(--accent); }
.label.gold { color: var(--gold); }
.label.red { color: var(--red); }

.mono { font-family: var(--mono); }

.text-secondary { color: var(--text-secondary); }
.text-accent { color: var(--accent); }
.text-gold { color: var(--gold); }

/* ── Buttons ── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 550;
  padding: 0.6875rem 1.375rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.25s var(--ease);
  outline: none;
  position: relative;
  overflow: hidden;
}

.btn:focus-visible {
  box-shadow: 0 0 0 2px var(--bg), 0 0 0 4px var(--accent);
}

.btn-primary {
  background: var(--accent);
  color: #0a0f14;
}

.btn-primary:hover {
  background: #6ee7a0;
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--accent-glow);
}

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

.btn-ghost {
  background: var(--surface);
  color: var(--text-secondary);
  border: 1px solid var(--glass-border);
}

.btn-ghost:hover {
  color: var(--text);
  background: var(--surface-hover);
  border-color: var(--glass-border-hover);
}

.btn-danger {
  background: var(--red-dim);
  color: var(--red);
  border: 1px solid rgba(239,68,68,0.15);
}

.btn-danger:hover {
  background: rgba(239,68,68,0.18);
  border-color: rgba(239,68,68,0.3);
}

.btn-block { width: 100%; }

.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: 0.9375rem;
}

.btn .icon {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

/* ── Cards ── */

.card {
  background: var(--surface);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: all 0.3s var(--ease);
}

.card-interactive {
  cursor: pointer;
}

.card-interactive:hover {
  background: var(--surface-hover);
  border-color: var(--glass-border-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}

.card-interactive:active { transform: translateY(0); }

.card-glow:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.3), 0 0 0 1px var(--accent-dim);
}

.card-gold {
  border-color: rgba(212,175,55,0.15);
}

.card-gold:hover {
  border-color: rgba(212,175,55,0.3);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3), 0 0 0 1px var(--gold-dim);
}

/* ── Glass panels ── */

.glass {
  background: var(--glass);
  backdrop-filter: blur(24px) saturate(1.3);
  -webkit-backdrop-filter: blur(24px) saturate(1.3);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
}

/* ── Forms ── */

.field { margin-bottom: 1.25rem; }

.field label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.input {
  width: 100%;
  font-family: var(--font);
  font-size: 0.9375rem;
  padding: 0.75rem 1rem;
  background: var(--surface);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text);
  outline: none;
  transition: all 0.2s var(--ease);
}

.input::placeholder { color: var(--text-secondary); }

.input:hover { border-color: var(--glass-border-hover); }

.input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}

.input-mono {
  font-family: var(--mono);
  font-size: 0.875rem;
  letter-spacing: 0.02em;
}

/* ── Status indicators ── */

.status-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  flex-shrink: 0;
}

.status-dot.live {
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
  animation: pulse-live 2s ease-in-out infinite;
}

.status-dot.expired {
  background: var(--red);
  box-shadow: 0 0 8px rgba(239,68,68,0.3);
}

.status-dot.pending {
  background: var(--gold);
  box-shadow: 0 0 8px rgba(212,175,55,0.3);
  animation: pulse-live 2s ease-in-out infinite;
}

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

/* ── Region cards ── */

.region-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
}

.region-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.125rem;
}

.region-card .region-name {
  font-weight: 600;
  font-size: 0.9375rem;
}

.region-card .region-location {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.region-card .region-flag {
  font-size: 1.25rem;
  line-height: 1;
}

.region-card.selected {
  border-color: var(--accent);
  background: var(--accent-dim);
  box-shadow: 0 0 0 1px var(--accent-dim);
}

.region-card.hq {
  border-color: rgba(212,175,55,0.2);
}

.region-card.hq .label { color: var(--gold); }

/* ── Vault list ── */

.vault-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--glass-border);
  transition: background 0.15s var(--ease);
}

.vault-row:last-child { border-bottom: none; }
.vault-row:hover { background: var(--surface-hover); }

.vault-id {
  font-family: var(--mono);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
}

.vault-region {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.vault-meta {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

/* ── Dividers ── */

.divider {
  border: none;
  height: 1px;
  background: var(--glass-border);
  margin: 2rem 0;
}

/* ── Section spacing ── */

.section {
  padding: 3rem 0;
}

.section-header {
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

/* ── Login page ── */

.login-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 2rem;
}

.login-card {
  width: 100%;
  max-width: 400px;
  padding: 2.5rem;
}

.login-header {
  text-align: center;
  margin-bottom: 2rem;
}

.login-header .brand {
  font-family: var(--mono);
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.login-header p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.login-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.5rem 0;
  color: var(--text-secondary);
  font-size: 0.75rem;
}

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

.login-footer {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.login-footer a {
  color: var(--accent);
  text-decoration: none;
}

.login-footer a:hover { text-decoration: underline; }

/* ── Checkout ── */

.checkout-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 2rem;
}

.checkout-card {
  width: 100%;
  max-width: 480px;
  padding: 2.5rem;
}

.price-display {
  display: flex;
  align-items: baseline;
  gap: 0.375rem;
  margin: 1rem 0;
}

.price-amount {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
}

.price-period {
  font-size: 1rem;
  color: var(--text-secondary);
}

.price-note {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.feature-list {
  list-style: none;
  margin: 1.5rem 0;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.375rem 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.feature-list .check {
  color: var(--accent);
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* ── Settings ── */

.settings-section {
  padding: 1.5rem 0;
}

.settings-section + .settings-section {
  border-top: 1px solid var(--glass-border);
}

.settings-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.settings-label {
  font-size: 0.9375rem;
  font-weight: 500;
}

.settings-desc {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

/* ── Danger zone ── */

.danger-zone {
  border: 1px solid rgba(239,68,68,0.15);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-top: 1rem;
}

.danger-zone h3 {
  color: var(--red);
  margin-bottom: 0.5rem;
}

.danger-zone p {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

/* ── Passkey button ── */

.btn-passkey {
  background: linear-gradient(135deg, rgba(74,222,128,0.1) 0%, rgba(74,222,128,0.05) 100%);
  color: var(--accent);
  border: 1px solid rgba(74,222,128,0.2);
  font-weight: 600;
}

.btn-passkey:hover {
  background: linear-gradient(135deg, rgba(74,222,128,0.15) 0%, rgba(74,222,128,0.08) 100%);
  border-color: rgba(74,222,128,0.35);
  box-shadow: 0 4px 20px rgba(74,222,128,0.1);
  transform: translateY(-1px);
}

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

.passkey-icon {
  width: 1.25rem;
  height: 1.25rem;
}

/* ── Toast / notification ── */

.toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  padding: 0.875rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 500;
  transform: translateY(120%);
  opacity: 0;
  transition: all 0.35s var(--ease);
  z-index: 200;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast.success {
  background: var(--accent-dim);
  color: var(--accent);
  border: 1px solid rgba(74,222,128,0.2);
}

.toast.error {
  background: var(--red-dim);
  color: var(--red);
  border: 1px solid rgba(239,68,68,0.2);
}

/* ── Skeleton loading ── */

.skeleton {
  background: linear-gradient(90deg, var(--surface) 25%, var(--surface-hover) 50%, var(--surface) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-xs);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── Responsive ── */

@media (max-width: 640px) {
  .container { padding: 0 1rem; }
  .login-card, .checkout-card { padding: 1.75rem; }
  .region-grid { grid-template-columns: 1fr; }
  .vault-row { flex-wrap: wrap; }
  .vault-meta { margin-left: 0; width: 100%; justify-content: flex-start; }
  .settings-row { flex-direction: column; align-items: flex-start; gap: 0.75rem; }
  .topbar-nav { gap: 0; }
}

/* ── Scrollbar ── */

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--glass-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.12); }

/* ── Selection ── */

::selection { background: var(--accent-dim); color: var(--text); }

/* ── Focus management ── */

:focus:not(:focus-visible) { outline: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* ── Transitions for page content ── */

.fade-in {
  animation: fadeIn 0.4s var(--ease-out) both;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in-delay-1 { animation-delay: 0.05s; }
.fade-in-delay-2 { animation-delay: 0.1s; }
.fade-in-delay-3 { animation-delay: 0.15s; }
