/* ==========================================================================
   SolidW — Auth Pages (login, register, reset-password)
   Targets the ACTUAL classes used in these pages: .auth-page, .auth-card,
   .auth-header, .input-group, .input-wrapper, .input-icon, .input-field,
   .checkbox-group, .forgot-link, .btn-full, .auth-footer.
   Centered white card on a soft gradient backdrop — matches the
   "Welcome to Acme" reference screen.
   ========================================================================== */

.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
  background: var(--gradient-subtle), var(--color-paper-alt);
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-7) var(--space-6);
  box-shadow: var(--shadow-xl);
}

.auth-header {
  text-align: center;
  margin-bottom: var(--space-6);
}

.auth-logo {
  display: inline-flex;
  margin-bottom: var(--space-4);
}
.auth-logo img { height: 56px; width: 56px; }

.auth-header h1 {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
  color: var(--color-text);
}

.auth-header p {
  margin-top: var(--space-2);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

/* ---------- Form ---------- */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.input-label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text);
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: var(--space-4);
  font-size: var(--fs-base);
  color: var(--color-text-faint);
  pointer-events: none;
  line-height: 1;
}

.input-field {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border);
  background: var(--color-white);
  font-size: var(--fs-base);
  color: var(--color-text);
  transition: border-color var(--duration-fast) var(--ease-standard),
              box-shadow var(--duration-fast) var(--ease-standard);
}
.input-field.has-icon { padding-left: var(--space-8); }
.input-field.has-toggle { padding-right: var(--space-8); }

/* ---------- Show/hide password toggle ---------- */
.password-toggle-btn {
  position: absolute;
  right: var(--space-3);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--color-text-faint);
  cursor: pointer;
  transition: color var(--duration-fast) var(--ease-standard);
}
.password-toggle-btn:hover { color: var(--color-text-muted); }
.password-toggle-btn svg { width: 18px; height: 18px; display: block; }
.password-toggle-btn .icon-eye-off { display: none; }
.password-toggle-btn.is-visible .icon-eye { display: none; }
.password-toggle-btn.is-visible .icon-eye-off { display: block; }

.input-field:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: var(--shadow-glow-accent);
}

.input-field::placeholder { color: var(--color-text-faint); }

.input-hint {
  font-size: var(--fs-xs);
  color: var(--color-text-faint);
}

/* ---------- Checkbox + forgot-password row ---------- */
.auth-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.checkbox-group {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}
.checkbox-group input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0; height: 0;
}
.checkbox-box {
  width: 18px;
  height: 18px;
  border-radius: 5px;
  border: 1.5px solid var(--color-border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  color: transparent;
  flex-shrink: 0;
  transition: background-color var(--duration-fast) var(--ease-standard),
              border-color var(--duration-fast) var(--ease-standard);
}
.checkbox-group input:checked ~ .checkbox-box {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-text-inverse);
}
.checkbox-label { font-size: var(--fs-sm); }
.checkbox-label a {
  color: var(--color-accent);
  font-weight: var(--fw-medium);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.checkbox-label a:hover { color: var(--color-accent-hover); }

.forgot-link, .auth-options a {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-accent);
}
.forgot-link:hover { color: var(--color-accent-hover); }

/* ---------- Button ---------- */
.btn-full { width: 100%; border-radius: var(--radius-md); margin-top: var(--space-2); }
.btn.btn-loading { opacity: 0.7; pointer-events: none; }

/* ---------- Error / success banners ---------- */
.auth-error, .auth-success {
  display: none;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  margin-bottom: var(--space-1);
}
.auth-error.visible, .auth-success.visible { display: block; }
.auth-error {
  background: color-mix(in srgb, var(--color-danger) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-danger) 25%, transparent);
  color: var(--color-danger);
}
.auth-success {
  background: color-mix(in srgb, var(--color-success) 8%, transparent);
  border: 1px solid color-mix(in srgb, var(--color-success) 25%, transparent);
  color: var(--color-success);
}

/* ---------- Footer link ---------- */
.auth-footer {
  text-align: center;
  margin-top: var(--space-5);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}
.auth-footer a { color: var(--color-accent); font-weight: var(--fw-medium); }
.auth-footer a:hover { color: var(--color-accent-hover); }

/* ---------- Recovery-link verification state (reset-password/update) ---------- */
.auth-verifying {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-6) 0;
  text-align: center;
  color: var(--color-text-faint);
  font-size: var(--fs-sm);
}
.auth-spinner {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  border: 3px solid var(--color-border);
  border-top-color: var(--color-accent);
  animation: auth-spin 0.7s linear infinite;
}
@keyframes auth-spin {
  to { transform: rotate(360deg); }
}