/* Dedicated sign-in page — uses site-legal + home-marketing tokens */

.sign-in-page {
  min-height: 100dvh;
}

.sign-in-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.sign-in-theme-btn {
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.sign-in-theme-btn:hover,
.sign-in-theme-btn:focus-visible {
  background: var(--accent-soft);
  color: var(--accent);
  outline: none;
}

.sign-in-lead {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.5;
  margin-bottom: 22px;
}

.sign-in-card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  padding: 28px 24px 32px;
  text-align: left;
  width: 100%;
  box-sizing: border-box;
}

.sign-in-card .marketing-consent-row {
  margin-bottom: 14px;
}

.sign-in-card .auth-buttons {
  display: grid;
  gap: 10px;
  width: 100%;
}

.sign-in-card .btn-google {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 12px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  font-size: 15px;
  font-weight: 500;
  color: var(--text);
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s, border-color 0.15s;
}

.sign-in-card .btn-google:hover {
  background: rgba(26, 29, 46, 0.04);
  border-color: var(--border);
}

html[data-theme="dark"] .sign-in-card .btn-google:hover {
  background: rgba(255, 255, 255, 0.06);
}

.sign-in-switch {
  margin-top: 18px;
  font-size: 14px;
  color: var(--muted);
  text-align: center;
  line-height: 1.5;
}

.sign-in-switch a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
}

.sign-in-switch a:hover {
  text-decoration: underline;
}

.sign-up-password-hint {
  font-size: 12px;
  color: var(--muted);
  margin: 4px 0 0;
  line-height: 1.4;
}

.sign-in-trust {
  margin-top: 22px;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
  line-height: 1.45;
  max-width: 28rem;
  margin-left: auto;
  margin-right: auto;
}

.sign-in-recaptcha-disclosure {
  margin-top: 14px;
  text-align: center;
}

.sign-in-toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  max-width: min(90vw, 360px);
  padding: 12px 18px;
  border-radius: 12px;
  background: var(--text);
  color: var(--surface);
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.2);
  z-index: 400;
  transition: transform 0.28s ease;
  pointer-events: none;
}

.sign-in-toast.show {
  transform: translateX(-50%) translateY(0);
}

html[data-theme="dark"] .sign-in-toast {
  background: #2d3449;
  color: #dae2fd;
}

.marketing-consent-label {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 13px;
  line-height: 1.45;
  color: var(--muted);
  cursor: pointer;
}

.marketing-consent-label input[type="checkbox"] {
  margin-top: 3px;
  flex-shrink: 0;
}

.marketing-consent-label a {
  color: var(--accent);
  font-weight: 600;
}

.sign-in-or {
  text-align: center;
  font-size: 12px;
  color: var(--muted);
  margin: 18px 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.sign-in-email-form {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 4px;
}

.sign-in-field-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  margin-top: 14px;
  color: var(--text);
}

.sign-in-email-form .sign-in-field-label:first-of-type {
  margin-top: 0;
}

.sign-in-email-input {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  background: var(--surface-alt);
  color: var(--text);
  font-size: 15px;
  font-family: inherit;
}

.sign-in-email-input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.sign-in-forgot-link {
  margin-top: 10px;
  align-self: flex-end;
  border: none;
  background: transparent;
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  padding: 0;
  cursor: pointer;
}

.sign-in-forgot-link:hover,
.sign-in-forgot-link:focus-visible {
  text-decoration: underline;
  outline: none;
}

.sign-in-btn-email {
  margin-top: 18px;
  width: 100%;
  padding: 12px 16px;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: opacity 0.15s, filter 0.15s;
}

.sign-in-btn-email:hover:not(:disabled) {
  filter: brightness(1.05);
}

.sign-in-btn-email:disabled {
  opacity: 0.75;
  cursor: not-allowed;
}

.sign-in-phone-block {
  margin-top: 8px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.sign-in-phone-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}

.sign-in-phone-input,
.sign-in-phone-code {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  background: var(--surface-alt);
  color: var(--text);
  font-size: 15px;
  margin-bottom: 10px;
}

.sign-in-phone-code {
  letter-spacing: 4px;
  font-weight: 600;
  text-align: center;
}

.sign-in-phone-recaptcha {
  min-height: 78px;
  margin-bottom: 8px;
}

.sign-in-phone-localhost-hint {
  font-size: 13px;
  line-height: 1.45;
  color: var(--text-muted, #5c6478);
  margin: 0 0 12px;
}

.sign-in-phone-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.sign-in-phone-actions .btn-secondary,
.sign-in-phone-actions .btn-primary {
  flex: 1;
  min-width: 120px;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}

.sign-in-phone-actions .btn-secondary {
  border: 1.5px solid var(--border);
  background: var(--surface);
  color: var(--text);
}

.sign-in-phone-actions .btn-primary {
  border: none;
  background: var(--accent);
  color: #fff;
}

.sign-in-phone-status {
  font-size: 12px;
  color: var(--muted);
  margin-top: 10px;
  min-height: 1.2em;
}

/* SMS second-factor prompt (Firebase Identity Platform MFA) */
.mfa-sms-modal.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(15, 20, 40, 0.5);
}
.mfa-sms-modal.modal-backdrop.open {
  display: flex;
}
.mfa-sms-modal-inner {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  padding: 24px;
  max-width: 400px;
  width: 100%;
  box-sizing: border-box;
}
.mfa-sms-modal-inner h2 {
  margin: 0 0 10px;
  font-size: 1.25rem;
}
.mfa-sms-help {
  margin: 0 0 14px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.45;
}
.mfa-sms-recaptcha-host {
  min-height: 4px;
  margin-bottom: 12px;
}
.mfa-sms-code-input {
  width: 100%;
  box-sizing: border-box;
  font-size: 22px;
  letter-spacing: 0.35em;
  text-align: center;
  padding: 12px;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  font-family: ui-monospace, monospace;
  margin-bottom: 10px;
}
.mfa-sms-status {
  font-size: 13px;
  color: var(--muted);
  min-height: 1.2em;
  margin: 0 0 14px;
}
.mfa-sms-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}