/*
 * NeoWorks OAuth — shared styles for the standalone auth pages
 * (login, signup, scopes, consent, account security, error, vault).
 *
 * Ported from the design system (packages/ui/src/styles/tokens.css) so these
 * server-rendered pages match the rest of NeoWorks. Self-hosted, no CDN: the
 * auth pages handle passwords and Account Master Keys, so every asset (incl.
 * the Geist font) is served first-party.
 */

/* ── Geist (self-hosted, latin subset) ─────────────────────────── */
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/static/geist-400.woff2') format('woff2');
}
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/static/geist-500.woff2') format('woff2');
}
@font-face {
  font-family: 'Geist';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('/static/geist-600.woff2') format('woff2');
}

/* ── Design tokens — dark (default) ────────────────────────────── */
:root {
  color-scheme: dark;

  --bg: #000000;
  --surface: #141416;
  --surface-raised: #1c1c1f;
  --surface-hover: #1f1f23;
  --surface-input: #0e0e10;

  --border: #262626;
  --border-strong: #3f3f46;
  --border-faint: rgba(255, 255, 255, 0.06);

  --text: #fafafa;
  --text-muted: #a1a1aa;
  --text-dim: #71717a;
  --text-faint: #52525b;

  --primary: #fafafa;
  --primary-hover: #e4e4e7;
  --primary-fg: #0b0b0d;

  --ctx-red: #f87171;
  --ctx-green: #4ade80;

  --font-sans: 'Geist', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: ui-monospace, 'SF Mono', 'Roboto Mono', Menlo, Consolas, monospace;

  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.55);
}

/* ── Design tokens — light (follows OS setting) ────────────────── */
@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;

    --bg: #f4f4f5;
    --surface: #ffffff;
    --surface-raised: #f9f9fa;
    --surface-hover: #e4e4e7;
    --surface-input: #ffffff;

    --border: #d4d4d8;
    --border-strong: #a1a1aa;
    --border-faint: rgba(0, 0, 0, 0.08);

    --text: #09090b;
    --text-muted: #3f3f46;
    --text-dim: #52525b;
    --text-faint: #71717a;

    --primary: #09090b;
    --primary-hover: #3f3f46;
    --primary-fg: #ffffff;

    --ctx-red: #dc2626;
    --ctx-green: #16a34a;

    --shadow-lg: 0 12px 32px rgba(9, 9, 11, 0.12);
  }
}

/* ── Reset + base ──────────────────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  min-height: 100svh;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── Card + headings ───────────────────────────────────────────── */
.card {
  width: 100%;
  max-width: 380px;
  margin: 1.5rem;
  padding: 2.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}
.card.wide {
  max-width: 440px;
}
.card.split {
  max-width: 640px;
}

/* Floating page logo (login): on wide screens it's pinned to the page's
   top-left so the card stays short; on mobile it falls back to a normal
   in-card header (the card goes full-width, so a fixed logo would overlap it). */
@media (min-width: 561px) {
  .page-logo {
    position: fixed;
    top: 1.75rem;
    left: 2rem;
    margin-bottom: 0;
  }
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
  color: var(--text);
}
.logo svg {
  flex-shrink: 0;
}

h1 {
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

h2 {
  font-size: 1rem;
  font-weight: 500;
  margin: 2rem 0 0.75rem;
}

.subtitle {
  font-size: 0.875rem;
  color: var(--text-dim);
  margin-bottom: 2rem;
  line-height: 1.5;
}
.subtitle strong {
  color: var(--text);
  font-weight: 500;
}

.hint {
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 1rem;
  line-height: 1.5;
}

/* ── Fields + inputs ───────────────────────────────────────────── */
.field {
  margin-bottom: 1rem;
}

.row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
}

input[type='text'],
input[type='email'],
input[type='password'],
textarea {
  width: 100%;
  padding: 0.65rem 0.875rem;
  background: var(--surface-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

textarea {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  resize: vertical;
}

input:focus,
textarea:focus {
  border-color: var(--border-strong);
  box-shadow: 0 0 0 3px var(--border-faint);
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.checkbox-row input[type='checkbox'] {
  margin-top: 0.2rem;
  flex-shrink: 0;
  accent-color: var(--primary);
}
.checkbox-row label {
  margin-bottom: 0;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* ── Status messages ───────────────────────────────────────────── */
.error,
.err {
  font-size: 0.8rem;
  color: var(--ctx-red);
  margin-bottom: 1rem;
}
.err {
  margin-bottom: 0;
  margin-top: 0.75rem;
  min-height: 1rem;
}
.success {
  font-size: 0.8rem;
  color: var(--ctx-green);
  margin-bottom: 1rem;
}

/* ── Buttons ───────────────────────────────────────────────────── */
button {
  width: 100%;
  padding: 0.7rem;
  background: var(--primary);
  color: var(--primary-fg);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  margin-top: 0.5rem;
  transition: background 0.15s, border-color 0.15s, opacity 0.15s;
}
button:hover {
  background: var(--primary-hover);
}
button:active {
  opacity: 0.85;
}
button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Outline variants — .ghost (login) and .secondary (consent) are equivalent. */
button.ghost,
button.secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
button.ghost:hover,
button.secondary:hover {
  background: var(--surface-hover);
}

.actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.actions button {
  flex: 1;
}

/* ── Links ─────────────────────────────────────────────────────── */
.signin-link {
  display: block;
  margin-top: 1.5rem;
  font-size: 0.8rem;
  color: var(--text-dim);
  text-align: center;
  text-decoration: none;
}
.signin-link a {
  color: var(--text);
  text-decoration: none;
}
.signin-link a:hover {
  text-decoration: underline;
}

/* ── Divider (login: "or") ─────────────────────────────────────── */
.divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1.25rem 0;
  color: var(--text-dim);
  font-size: 0.75rem;
}
.divider::before,
.divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

.approve-status {
  font-size: 0.8rem;
  color: var(--text-dim);
  text-align: center;
  margin-top: 0.875rem;
  min-height: 1rem;
}

/* ── Login split (email/password on the left, QR + push on the right) ── */
.login-split {
  display: flex;
  align-items: stretch;
  gap: 1.5rem;
}
.login-form {
  flex: 1;
  min-width: 0;
}
.login-split-divider {
  width: 1px;
  background: var(--border);
  flex-shrink: 0;
}
.login-alt {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.approve-option-title {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 0.875rem;
}
.approve-option-hint {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin: 0.875rem 0;
}
.approve-qr {
  border-radius: var(--radius-md);
  background: #fff;
  padding: 0.5rem;
}
/* Pin the push button to the bottom so it sits under the QR regardless of height. */
.login-alt .ghost {
  margin-top: auto;
}

@media (max-width: 560px) {
  .card.split {
    padding: 1.5rem;
  }
  .page-logo {
    margin-bottom: 1.25rem;
  }
  .card.split .subtitle {
    margin-bottom: 1rem;
  }
  .card.split .field {
    margin-bottom: 0.75rem;
  }
  .card.split .signin-link {
    margin-top: 0.5rem;
  }
  .login-split {
    flex-direction: column;
    gap: 0.75rem;
  }
  .login-split-divider {
    width: auto;
    height: 1px;
  }
  .login-alt .ghost {
    margin-top: 0;
  }
  .approve-option-title {
    margin-bottom: 0.5rem;
  }
  .approve-option-hint {
    margin: 0.5rem 0;
  }
  .approve-qr {
    width: 120px;
    height: 120px;
  }
}

/* ── Scope list (scopes + consent) ─────────────────────────────── */
.scopes-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}
.scopes {
  list-style: none;
  margin-bottom: 1.5rem;
}
.scopes li {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  padding: 0.625rem 0;
  font-size: 0.875rem;
  color: var(--text);
  border-bottom: 1px solid var(--border-faint);
}
.scopes li:last-child {
  border-bottom: none;
}
.check {
  color: var(--text-dim);
  flex-shrink: 0;
  margin-top: 0.125rem;
}
.scope-desc {
  display: block;
  color: var(--text-dim);
  font-size: 0.8rem;
  margin-top: 0.125rem;
}

/* ── Consent: signed-in user chip + footer ─────────────────────── */
.user {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.65rem 0.875rem;
  background: var(--surface-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
}
.avatar {
  width: 1.5rem;
  height: 1.5rem;
  border-radius: var(--radius-full);
  background: var(--surface-raised);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 500;
  flex-shrink: 0;
}
.user-email {
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
/* Pushed to the right edge of the consent .user row. */
.switch-account {
  margin-left: auto;
  flex-shrink: 0;
  font-size: 0.8125rem;
  color: var(--text-muted);
  text-decoration: none;
}
.switch-account:hover {
  color: var(--text);
}
.footer {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-top: 1.5rem;
  text-align: center;
  line-height: 1.5;
}
.footer a {
  color: var(--text-muted);
  text-decoration: none;
}
.footer a:hover {
  color: var(--text);
}

/* ── Account picker (select-account) ───────────────────────────── */
.account-list {
  list-style: none;
  margin: 0.5rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.account-list form {
  margin: 0;
}
/* Row buttons override the default filled button to read as list rows. */
button.account-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  margin: 0;
  padding: 0.65rem 0.875rem;
  text-align: left;
  background: var(--surface-input);
  color: var(--text);
  border: 1px solid var(--border);
}
button.account-row:hover {
  background: var(--surface-hover);
}
.account-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.account-name {
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.account-email {
  font-size: 0.8125rem;
  font-weight: 400;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.account-add .avatar {
  font-size: 1rem;
}

/* ── Recovery key display (signup + security) ──────────────────── */
.recovery-box {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.5;
  background: var(--surface-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.875rem;
  margin-bottom: 0.75rem;
}
.recovery-words {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.3rem 1rem;
}
.word-index {
  color: var(--text-faint);
  margin-right: 0.4rem;
}
.recovery-actions {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

/* Small secondary buttons used inline (copy/download). */
.copy-btn {
  width: auto;
  flex: 1;
  padding: 0.4rem 0.875rem;
  background: var(--surface-input);
  color: var(--text);
  border: 1px solid var(--border);
  font-size: 0.8rem;
  font-weight: 400;
  margin: 0;
}
.copy-btn:hover {
  background: var(--surface-hover);
}

/* ── Mono code blocks (error chip + security pairing payload) ──── */
.code {
  display: inline-block;
  padding: 0.3rem 0.6rem;
  background: var(--surface-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  color: var(--ctx-red);
  margin-bottom: 1.5rem;
}
.description {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.code-box {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  line-height: 1.5;
  background: var(--surface-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.875rem;
  margin: 0.75rem 0;
  word-break: break-all;
  white-space: pre-wrap;
}

/* ── Security: unlock tabs + device list ───────────────────────── */
.unlock-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}
.tab-btn {
  flex: 1;
  width: auto;
  padding: 0.5rem;
  background: var(--surface-input);
  color: var(--text-muted);
  border: 1px solid var(--border);
  font-size: 0.8125rem;
  font-weight: 400;
  margin: 0;
}
.tab-btn:hover {
  background: var(--surface-hover);
}
.tab-btn.active {
  background: var(--primary);
  color: var(--primary-fg);
  border-color: var(--primary);
}
.tab-panel[hidden] {
  display: none;
}

.device-list {
  list-style: none;
  margin-bottom: 0.5rem;
}
.device-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
}
.device-item:last-child {
  border-bottom: none;
}
.device-name {
  font-weight: 500;
}
.device-badge {
  font-size: 0.7rem;
  color: var(--primary-fg);
  background: var(--primary);
  border-radius: 4px;
  padding: 0.1rem 0.4rem;
}
.device-meta {
  margin-left: auto;
  color: var(--text-dim);
  font-size: 0.8rem;
}

/* ── Vault sandbox specifics ───────────────────────────────────── */
.footnote {
  margin-top: 1.5rem;
  font-size: 0.75rem;
  color: var(--text-dim);
}
.hidden {
  display: none;
}

noscript .card {
  text-align: center;
}