/* Finance login / register — reference: dark form, yellow email field, magenta CTA */
:root {
  --fa-bg: #0a0e1a;
  --fa-bg-elevated: #12182a;
  --fa-text: #f8fafc;
  --fa-muted: #94a3b8;
  --fa-email-bg: #f7e8a8;
  --fa-email-text: #0f172a;
  --fa-email-icon: #1e3a5f;
  --fa-field-bg: rgba(15, 23, 42, 0.65);
  --fa-field-border: rgba(148, 163, 184, 0.22);
  --fa-magenta: #c026d3;
  --fa-magenta-hover: #d946ef;
  --fa-radius: 10px;
  --fa-sep: rgba(15, 23, 42, 0.15);
}

.auth-page {
  margin: 0;
  min-height: 100vh;
  font-family: "Inter", ui-sans-serif, system-ui, sans-serif;
  background: var(--fa-bg);
  color: var(--fa-text);
  -webkit-font-smoothing: antialiased;
}

.auth-page a {
  color: var(--fa-magenta-hover);
}

.auth-page a:hover {
  text-decoration: underline;
}

.auth-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem 1.25rem 3rem;
}

.auth-back {
  align-self: flex-start;
  max-width: 420px;
  width: 100%;
  margin: 0 auto 1.5rem;
  font-size: 0.875rem;
}

.auth-back a {
  color: var(--fa-muted);
  text-decoration: none;
}

.auth-back a:hover {
  color: var(--fa-text);
}

.auth-card {
  width: 100%;
  max-width: 420px;
}

.auth-title {
  text-align: center;
  font-size: clamp(1.15rem, 4vw, 1.35rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin: 0 0 2rem;
  line-height: 1.35;
}

.auth-field {
  margin-bottom: 1.35rem;
}

.auth-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.45rem;
  color: var(--fa-text);
}

.auth-input-row {
  display: flex;
  align-items: stretch;
  border-radius: var(--fa-radius);
  overflow: hidden;
  min-height: 52px;
  border: 1px solid transparent;
}

.auth-input-row--email {
  background: var(--fa-email-bg);
  border-color: rgba(15, 23, 42, 0.08);
}

.auth-input-row--password {
  background: var(--fa-field-bg);
  border-color: var(--fa-field-border);
  backdrop-filter: blur(8px);
}

.auth-input-icon {
  flex: 0 0 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fa-email-icon);
}

.auth-input-row--password .auth-input-icon {
  color: var(--fa-muted);
}

.auth-input-sep {
  width: 1px;
  align-self: stretch;
  margin: 10px 0;
  background: var(--fa-sep);
}

.auth-input-row--password .auth-input-sep {
  background: rgba(148, 163, 184, 0.25);
}

.auth-input {
  flex: 1;
  min-width: 0;
  border: none;
  background: transparent;
  font: inherit;
  font-size: 1rem;
  font-weight: 600;
  color: var(--fa-email-text);
  padding: 0.65rem 0.75rem 0.65rem 0.5rem;
  outline: none;
}

.auth-input-row--password .auth-input {
  font-weight: 500;
  color: var(--fa-text);
}

.auth-input::placeholder {
  color: rgba(15, 23, 42, 0.45);
  font-weight: 500;
}

.auth-input-row--password .auth-input::placeholder {
  color: rgba(148, 163, 184, 0.7);
}

.auth-toggle {
  flex: 0 0 48px;
  border: none;
  background: transparent;
  color: var(--fa-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
}

.auth-toggle:hover {
  color: var(--fa-text);
}

.auth-error {
  font-size: 0.875rem;
  color: #fb7185;
  margin: -0.5rem 0 1rem;
  min-height: 1.25rem;
}

.auth-submit {
  width: 100%;
  margin-top: 0.25rem;
  padding: 1rem 1.25rem;
  border: none;
  border-radius: var(--fa-radius);
  font: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(180deg, var(--fa-magenta-hover) 0%, var(--fa-magenta) 100%);
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(192, 38, 211, 0.35);
  transition: transform 0.15s, box-shadow 0.15s, filter 0.15s;
}

.auth-submit:hover {
  filter: brightness(1.06);
  box-shadow: 0 10px 28px rgba(192, 38, 211, 0.45);
}

.auth-submit:active {
  transform: translateY(1px);
}

.auth-footer {
  text-align: center;
  margin-top: 1.75rem;
  font-size: 0.9rem;
  color: var(--fa-muted);
}

/* Sign out on gated finance page (uses main site header) */
.nav-sign-out {
  margin-left: 0.35rem;
  padding: 0.45rem 0.85rem;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted, #9ca3af);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 0.5rem;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.nav-sign-out:hover {
  color: #fff;
  border-color: rgba(248, 113, 113, 0.45);
  background: rgba(248, 113, 113, 0.08);
}