/* ============================================================
   Member Login — Generic member access screen
   Plugin: oirapmm-intranet-core
   Self-contained, theme-agnostic.
   Uses CSS custom properties with fallbacks from the host theme
   (e.g. --paper-bg, --font-sans, --violet-border) when available.
============================================================ */

/* ── Design tokens — auto-adapt via theme CSS vars ── */
.member-login-page {
  --mlp-font:           var(--font-sans, system-ui, -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif);
  --mlp-bg:             var(--paper-bg, #f5f4f2);
  --mlp-surface:        #ffffff;
  --mlp-text:           var(--paper-text, #18181b);
  --mlp-muted:          var(--paper-text-muted, #71717a);
  --mlp-border:         rgba(0, 0, 0, 0.09);
  --mlp-border-focus:   var(--violet-border, #6d28d9);
  --mlp-accent:         var(--violet-0, #5b21b6);
  --mlp-accent-hover:   var(--violet-1, #4c1d95);
  --mlp-accent-text:    #ffffff;
  --mlp-radius:         0.875rem;
  --mlp-radius-sm:      0.5rem;
  --mlp-shadow-card:    0 1px 3px rgba(0, 0, 0, 0.05), 0 12px 40px rgba(0, 0, 0, 0.07);
  --mlp-error-bg:       #fef2f2;
  --mlp-error-text:     #b91c1c;
  --mlp-error-border:   #fca5a5;
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background-color: var(--mlp-bg);
  font-family: var(--mlp-font);
  color: var(--mlp-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ── Layout wrapper ── */
.member-login-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 2rem 1rem;
  box-sizing: border-box;
}

/* ── Card ── */
.member-login-card {
  width: 100%;
  max-width: 22rem;
  background: var(--mlp-surface);
  border: 1px solid var(--mlp-border);
  border-radius: var(--mlp-radius);
  box-shadow: var(--mlp-shadow-card);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  box-sizing: border-box;
}

/* ── Header ── */
.member-login-header {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.625rem;
}

.member-login-logo {
  display: inline-block;
  line-height: 0;
  margin-bottom: 0.25rem;
}

.member-brand__logo,
.member-login__logo-img {
  max-height: 3.25rem;
  width: auto;
  max-width: 12rem;
  object-fit: contain;
  display: block;
}

.member-login-site-name {
  display: inline-block;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--mlp-text);
  text-decoration: none;
  letter-spacing: -0.01em;
  margin-bottom: 0.125rem;
}
.member-login-site-name:hover {
  text-decoration: underline;
}

.member-login-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--mlp-text);
  margin: 0;
  letter-spacing: -0.015em;
  line-height: 1.3;
}

.member-login-subtitle {
  font-size: 0.875rem;
  color: var(--mlp-muted);
  margin: 0;
  line-height: 1.5;
}

/* ── Error banner ── */
.member-login-error {
  background: var(--mlp-error-bg);
  color: var(--mlp-error-text);
  border: 1px solid var(--mlp-error-border);
  border-radius: var(--mlp-radius-sm);
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  line-height: 1.5;
}

/* ── Form ── */
.member-login-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.member-login-field {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.member-login-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--mlp-text);
}

.member-login-input {
  width: 100%;
  box-sizing: border-box;
  padding: 0.625rem 0.875rem;
  font-size: 0.9375rem;
  font-family: var(--mlp-font);
  color: var(--mlp-text);
  background: var(--mlp-surface);
  border: 1.5px solid var(--mlp-border);
  border-radius: var(--mlp-radius-sm);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
  -webkit-appearance: none;
  appearance: none;
}

.member-login-input:focus {
  border-color: var(--mlp-border-focus);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--mlp-border-focus) 15%, transparent);
}

/* Fallback for browsers without color-mix */
@supports not (color: color-mix(in srgb, red 50%, blue)) {
  .member-login-input:focus {
    box-shadow: 0 0 0 3px rgba(109, 40, 217, 0.12);
  }
}

.member-login-remember {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--mlp-muted);
  cursor: pointer;
  user-select: none;
}

.member-login-checkbox {
  width: 1rem;
  height: 1rem;
  accent-color: var(--mlp-accent);
  flex-shrink: 0;
  cursor: pointer;
}

.member-login-submit {
  width: 100%;
  padding: 0.6875rem 1rem;
  font-size: 0.9375rem;
  font-family: var(--mlp-font);
  font-weight: 600;
  color: var(--mlp-accent-text);
  background: var(--mlp-accent);
  border: none;
  border-radius: var(--mlp-radius-sm);
  cursor: pointer;
  transition: background-color 0.15s ease, opacity 0.15s ease;
  -webkit-appearance: none;
  appearance: none;
  letter-spacing: 0.01em;
  line-height: 1;
}

.member-login-submit:hover {
  background: var(--mlp-accent-hover);
}

.member-login-submit:active {
  opacity: 0.85;
}

.member-login-submit:focus-visible {
  outline: 2px solid var(--mlp-border-focus);
  outline-offset: 2px;
}

/* ── Footer / back link ── */
.member-login-footer {
  text-align: center;
  padding-top: 0.25rem;
  border-top: 1px solid var(--mlp-border);
}

.member-login-back {
  font-size: 0.8125rem;
  color: var(--mlp-muted);
  text-decoration: none;
  transition: color 0.1s ease;
}

.member-login-back:hover {
  color: var(--mlp-text);
  text-decoration: underline;
}

/* ── Responsive ── */
@media (max-width: 480px) {
  .member-login-card {
    padding: 1.5rem;
    border-radius: var(--mlp-radius-sm);
    box-shadow: none;
    border: none;
    background: transparent;
  }

  .member-login-input {
    font-size: 1rem; /* prevent zoom on iOS */
  }
}