/* SafetyRatios theme — auth pages */
:root {
  --canvas:        #f8f9fc;
  --surface:       #ffffff;
  --ink:           #0f1923;
  --ink-muted:     #64748b;
  --border:        #e2e8f0;
  --primary:       #0c6e84;
  --primary-light: #e0f4f8;
  --primary-dark:  #0a5a6d;
  --loss:          #ef4444;
  --gain:          #10b981;
  --font-sans:     system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono:     ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font-sans);
  background: var(--canvas);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Layout ──────────────────────────────────────────────────────────── */
.auth-root {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}
.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem 2rem 1.75rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
@media (max-width: 480px) {
  .auth-card { padding: 1.5rem 1.25rem; }
}

/* ── Brand mark ──────────────────────────────────────────────────────── */
.auth-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  color: var(--ink);
}
.auth-logo:hover { text-decoration: none; }
.auth-logo svg { display: block; }
.auth-logo-name {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: 0.04em;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
}

/* ── Headers ─────────────────────────────────────────────────────────── */
.auth-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 0.5rem;
}
.auth-h1 {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
  color: var(--ink);
}
.auth-sub {
  font-size: 0.875rem;
  color: var(--ink-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

/* ── Form ────────────────────────────────────────────────────────────── */
.auth-form { display: flex; flex-direction: column; gap: 1rem; }
.auth-field { display: flex; flex-direction: column; gap: 0.375rem; }
.auth-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--ink);
}
.auth-input {
  width: 100%;
  font: inherit;
  font-size: 0.9375rem;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.auth-input::placeholder { color: var(--ink-muted); opacity: 0.6; }
.auth-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 12%, transparent);
}
.auth-input.error {
  border-color: var(--loss);
}
.auth-field-error {
  font-size: 0.75rem;
  color: var(--loss);
  margin-top: 0.125rem;
  min-height: 1em;
}
.auth-field-error[hidden] { display: none; }

/* ── Submit button ───────────────────────────────────────────────────── */
.auth-btn {
  width: 100%;
  font: inherit;
  font-size: 0.9375rem;
  font-weight: 500;
  padding: 0.75rem 1rem;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s;
  margin-top: 0.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}
.auth-btn:hover:not([disabled]) { background: var(--primary-dark); }
.auth-btn[disabled] {
  background: color-mix(in srgb, var(--primary) 50%, var(--canvas));
  cursor: not-allowed;
}
.auth-btn-spinner {
  width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: none;
}
.auth-btn.loading .auth-btn-spinner { display: inline-block; }
.auth-btn.loading .auth-btn-label { opacity: 0.7; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Banners ─────────────────────────────────────────────────────────── */
.auth-banner {
  margin-bottom: 1rem;
  padding: 0.625rem 0.875rem;
  border-radius: 8px;
  font-size: 0.8125rem;
  line-height: 1.5;
  border: 1px solid;
}
.auth-banner[hidden] { display: none; }
.auth-banner.error {
  background: color-mix(in srgb, var(--loss) 6%, var(--surface));
  border-color: color-mix(in srgb, var(--loss) 30%, var(--surface));
  color: var(--loss);
}
.auth-banner.success {
  background: color-mix(in srgb, var(--gain) 6%, var(--surface));
  border-color: color-mix(in srgb, var(--gain) 30%, var(--surface));
  color: var(--gain);
}

/* ── Footer links ────────────────────────────────────────────────────── */
.auth-footer {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.8125rem;
  color: var(--ink-muted);
}
.auth-footer a {
  color: var(--ink);
  font-weight: 500;
}
.auth-footer-inline {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  margin-bottom: 0.5rem;
}

/* ── Status pages (verify-email, signed-out) ─────────────────────────── */
.auth-status { text-align: center; }
.auth-status .auth-h1 { font-size: 1.375rem; }
.auth-status .auth-sub { margin-bottom: 1.5rem; }
.auth-status-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--primary-light);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.auth-status-icon svg {
  width: 22px;
  height: 22px;
  color: var(--primary);
}
.auth-status-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.auth-status-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1rem;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
}
.auth-status-actions .primary {
  background: var(--primary);
  color: #fff;
}
.auth-status-actions .primary:hover { background: var(--primary-dark); }
.auth-status-actions .secondary {
  border: 1px solid var(--border);
  color: var(--ink);
}
.auth-status-actions .secondary:hover { background: var(--canvas); }
