:root {
  --auth-field-h: 44px;
  --auth-field-radius: 12px;
}

.auth-page {
  min-height: calc(100vh - var(--header-h));
  display: grid;
  place-items: center;
  padding: clamp(24px, 5vw, 56px) 0;
}

.auth-page .container {
  width: min(1100px, calc(100vw - clamp(24px, 5vw, 120px)));
}

.auth-shell {
  width: 100%;
  border: 1px solid var(--border-color);
  border-radius: 22px;
  background: var(--surface-strong);
  box-shadow: var(--shadow-soft);
  padding: clamp(20px, 3vw, 30px);
}

.auth-head {
  text-align: left;
  margin-bottom: 1.1rem;
}

.auth-title {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 2.2vw, 2.2rem);
  font-weight: 760;
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin: 0 0 0.3rem;
  color: var(--text-primary);
}

.auth-subtitle {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.55;
}

.auth-form {
  display: grid;
  gap: 12px;
}

.auth-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  align-items: end;
}

.auth-field {
  position: relative;
  display: grid;
  gap: 6px;
}

.auth-field label {
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.auth-input,
.input-field,
textarea.auth-input,
select.auth-input {
  width: 100%;
  min-height: var(--auth-field-h);
  padding: 0 12px;
  border-radius: var(--auth-field-radius);
  border: 1px solid var(--border-color);
  background: var(--surface-strong);
  color: var(--text-primary);
  font: inherit;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

textarea.auth-input {
  min-height: 110px;
  padding: 10px 12px;
  resize: vertical;
}

.auth-input::placeholder,
.input-field::placeholder {
  color: var(--text-muted);
}

.auth-input:hover,
.input-field:hover {
  border-color: var(--border-strong);
}

.auth-input:focus,
.input-field:focus {
  border-color: rgba(var(--primary-rgb), 0.42);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.14);
}

.auth-submit.btn {
  height: var(--auth-field-h);
  width: 100%;
}

.auth-links {
  margin-top: 8px;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.auth-links--end {
  justify-content: flex-end;
}

.auth-links button,
.auth-links a {
  background: transparent;
  border: 0;
  padding: 0;
  color: var(--primary);
  font-weight: 650;
  cursor: pointer;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.auth-links button:hover,
.auth-links a:hover {
  color: var(--primary-hover);
}

.auth-status {
  margin-top: 6px;
  min-height: 1.2rem;
  font-size: 0.87rem;
  color: var(--text-secondary);
}

.auth-status.is-error {
  color: #dc2626;
}

.auth-status.is-ok {
  color: #059669;
}

.auth-switch {
  display: inline-flex;
  gap: 8px;
  padding: 5px;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: var(--surface-card);
  margin: 0 auto 1rem;
}

.auth-switch button {
  height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  font-weight: 650;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.auth-switch button.is-active {
  color: var(--primary);
  border-color: rgba(var(--primary-rgb), 0.3);
  background: rgba(var(--primary-rgb), 0.1);
}

.auth-divider {
  height: 1px;
  background: var(--border-color);
  margin: 1rem 0;
}

.auth-section {
  margin-top: 1.25rem;
}

.pw-toggle {
  position: absolute;
  right: 10px;
  bottom: 8px;
  height: 28px;
  width: 32px;
  border: 1px solid var(--border-color);
  border-radius: 10px;
  background: var(--surface-strong);
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.pw-toggle:hover {
  border-color: var(--border-strong);
  color: var(--text-primary);
}

.pw-toggle svg {
  width: 18px;
  height: 18px;
  stroke-width: 2;
}

.auth-input.has-toggle {
  padding-right: 52px;
}

.qr-page .auth-shell {
  max-width: 620px;
  margin: 0 auto;
}

.qr-connection-wrap {
  display: grid;
  justify-items: center;
  margin: 0.7rem 0 1rem;
}

.qr-connection-indicator {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--surface-strong);
  display: grid;
  place-items: center;
  transition: all 220ms ease;
}

.qr-connection-check {
  color: transparent;
  font-weight: 800;
  font-size: 1.25rem;
  line-height: 1;
}

.qr-connection-indicator.is-connected {
  border-color: rgba(16, 185, 129, 0.55);
  background: rgba(16, 185, 129, 0.18);
}

.qr-connection-indicator.is-connected .qr-connection-check {
  color: #059669;
}

.qr-footnote {
  margin-top: 8px;
  text-align: center;
}

#acct-account {
  border: 1px solid var(--border-color);
  border-radius: 18px;
  background: var(--surface-card);
  padding: 1rem;
}

.account-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

.account-ident {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 240px;
}

.account-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(var(--primary-rgb), 0.28);
}

.account-title {
  font-weight: 760;
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin-bottom: 0.2rem;
}

.account-subtitle {
  color: var(--text-secondary);
  font-size: 0.92rem;
}

.account-actions {
  display: inline-flex;
  gap: 10px;
  flex-wrap: wrap;
}

.account-actions--spaced {
  margin-top: 10px;
}

.account-meta {
  display: grid;
  gap: 10px;
}

.account-kv {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.account-k {
  min-width: 62px;
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.account-v {
  flex: 1 1 220px;
  min-width: 180px;
  color: var(--text-primary);
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.9rem;
  user-select: text;
  overflow: hidden;
  text-overflow: ellipsis;
}

.account-kv-actions {
  display: inline-flex;
  gap: 10px;
  flex-wrap: wrap;
}

#acct-reset-email[readonly] {
  opacity: 0.82;
}

html.theme-dark .auth-shell,
html.theme-dark .auth-form,
html.theme-dark #acct-account,
html.theme-dark .qr-connection-indicator,
html.theme-dark .pw-toggle {
  background: #0f172a;
  border-color: rgba(255, 255, 255, 0.1);
}

html.theme-dark .auth-input,
html.theme-dark .input-field,
html.theme-dark textarea.auth-input,
html.theme-dark select.auth-input {
  background: #0b1324;
  border-color: rgba(255, 255, 255, 0.1);
  color: #f8fafc;
}

html.theme-dark .auth-input::placeholder,
html.theme-dark .input-field::placeholder {
  color: #94a3b8;
}

html.theme-dark .auth-input:focus,
html.theme-dark .input-field:focus {
  border-color: rgba(var(--primary-rgb), 0.48);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.2);
}

html.theme-dark .auth-status.is-error {
  color: #fca5a5;
}

html.theme-dark .auth-status.is-ok {
  color: #6ee7b7;
}

@media (max-width: 940px) {
  .auth-row {
    grid-template-columns: 1fr;
  }

  .auth-submit.btn {
    width: 100%;
  }
}

@media (max-width: 720px) {
  .auth-shell {
    border-radius: 18px;
    padding: 1.1rem;
  }

  .auth-page .container {
    width: calc(100vw - 22px);
  }

  .auth-title {
    font-size: 1.42rem;
  }
}