/* ============================================================
   MEA Ecosystem — Auth CSS
   Palette: diselaraskan ke token resmi --mea-* (shared/token/token-color.css)
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --bg:           var(--mea-bg, #0A0A0A);
  --surface:      var(--mea-surface, #161616);
  --surface-2:    var(--mea-surface-raised, #1E1E1E);
  --border:       var(--mea-border, #2A2A2A);
  --border-2:     var(--mea-border-strong, #3A3A3A);
  --text:         var(--mea-text-primary, #FAFAFA);
  --text-2:       var(--mea-text-secondary, #A1A1A1);
  --text-3:       var(--mea-text-muted, #6B6B6B);
  --accent:       var(--mea-accent, #3B82F6);
  --accent-light: var(--mea-accent-hover, #2563EB);
  --accent-dim:   rgba(59, 130, 246, 0.12);
  --green:        var(--mea-success, #22C55E);
  --red:          var(--mea-danger, #EF4444);

  /* --- Glass (Fluent-style) --- */
  --glass-bg: rgba(22, 22, 22, 0.55);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-blur: blur(20px) saturate(140%);

  --transition-fast: 0.15s ease;
  --transition-base: 0.2s ease;
  --transition-slow: 0.3s ease;

  --font-brand: 'Bebas Neue', 'Impact', sans-serif;
  --font-body:  'Inter', system-ui, sans-serif;
  --font-mono:  'JetBrains Mono', 'Cascadia Code', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* .logo-glow didefinisikan di shared/logo/logo-glow.css (di-import lewat
   <link> di setiap halaman auth), tidak lagi didefinisikan lokal di sini
   supaya efeknya konsisten dengan produk lain dan mudah diupdate 1 tempat. */

/* ── Layout ── */
.auth-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
  position: relative;
  overflow: hidden;
}
.auth-page::before {
  content: '';
  position: absolute;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 65%);
  pointer-events: none;
}

/* ── Card ── */
.auth-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 40px 36px;
  width: 100%;
  max-width: 420px;
  position: relative;
  z-index: 1;
}

/* ── Brand ── */
.auth-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 32px;
}
.auth-brand img { width: 36px; height: 36px; object-fit: contain; }
.auth-brand-name {
  font-family: var(--font-brand);
  font-size: 24px;
  letter-spacing: 0.05em;
  color: var(--text);
  line-height: 1;
}

.auth-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  text-align: center;
  margin-bottom: 6px;
}
.auth-sub {
  font-size: 13px;
  color: var(--text-2);
  text-align: center;
  margin-bottom: 28px;
  line-height: 1.6;
}

/* ── Divider ── */
.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 20px 0;
}
.auth-divider-line { flex: 1; height: 1px; background: var(--border-2); }
.auth-divider-text {
  font-size: 11px;
  color: var(--text-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--font-mono);
}

/* ── Form ── */
.form-group { margin-bottom: 16px; }
.form-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.form-input {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  border-radius: 10px;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--text);
  outline: none;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.form-input::placeholder { color: var(--text-3); }
.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}
.form-input.error {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(255,82,82,0.12);
}
.form-input:disabled { opacity: 0.35; cursor: not-allowed; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  border-radius: 10px;
  padding: 13px 20px;
  transition: background var(--transition-base), color var(--transition-base),
              border-color var(--transition-base), transform var(--transition-fast),
              box-shadow var(--transition-base), opacity var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}
.btn:active { transform: scale(0.98); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; transform: none !important; }

.btn-primary {
  background: var(--accent);
  color: var(--mea-bg, #0A0A0A);
}
.btn-primary:not(:disabled):hover {
  background: var(--accent-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.3);
}

.btn-google {
  background: var(--surface-2);
  color: var(--text);
  border: 1px solid var(--border-2);
}
.btn-google:not(:disabled):hover {
  border-color: var(--accent);
  background: var(--accent-dim);
  transform: translateY(-1px);
}

.google-icon { width: 18px; height: 18px; flex-shrink: 0; }

/* Spinner */
.spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(10,10,10,0.3);
  border-top-color: var(--mea-bg, #0A0A0A);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}
.btn-google .spinner {
  border-color: rgba(248,250,252,0.2);
  border-top-color: var(--text);
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Checkbox ── */
.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 24px;
}
.checkbox-input {
  appearance: none;
  -webkit-appearance: none;
  width: 18px; height: 18px; min-width: 18px;
  border: 1.5px solid var(--border-2);
  border-radius: 5px;
  background: var(--surface-2);
  cursor: pointer;
  margin-top: 2px;
  position: relative;
  transition: border-color var(--transition-base), background var(--transition-base);
}
.checkbox-input:checked { background: var(--accent); border-color: var(--accent); }
.checkbox-input:checked::after {
  content: '';
  position: absolute;
  top: 2px; left: 5px;
  width: 5px; height: 9px;
  border: 2px solid var(--mea-bg, #0A0A0A);
  border-top: none; border-left: none;
  transform: rotate(45deg);
}
.checkbox-label { font-size: 13px; color: var(--text-2); line-height: 1.6; cursor: pointer; }
.checkbox-label a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.checkbox-label a:hover { color: var(--accent-light); }

/* ── Error banner ── */
.error-banner {
  display: none;
  align-items: center;
  gap: 10px;
  background: rgba(255,82,82,0.1);
  border: 1px solid rgba(255,82,82,0.25);
  border-radius: 10px;
  padding: 12px 14px;
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--red);
  line-height: 1.5;
}
.error-banner.visible { display: flex; }
.error-banner svg { flex-shrink: 0; }

/* ── Notice (info) ── */
.auth-notice {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: var(--mea-accent-muted, rgba(59, 130, 246, 0.1));
  border: 1px solid var(--mea-border-strong, #3A3A3A);
  border-radius: 10px;
  padding: 12px 14px;
  margin-top: 6px;
  margin-bottom: 4px;
}
.auth-notice svg { color: var(--accent); flex-shrink: 0; margin-top: 1px; }
.auth-notice p { font-size: 12px; color: var(--text-3); line-height: 1.5; }

/* ── Footer link ── */
.auth-footer {
  text-align: center;
  margin-top: 20px;
  font-size: 13px;
  color: var(--text-3);
}
.auth-footer a { color: var(--accent); font-weight: 500; }
.auth-footer a:hover { color: var(--accent-light); }

/* ── Callback page ── */
.callback-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  gap: 20px;
  text-align: center;
  padding: 24px;
}
.callback-spinner {
  width: 40px; height: 40px;
  border: 3px solid var(--border-2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}
.callback-text { font-size: 14px; color: var(--text-2); }
.callback-brand {
  font-family: var(--font-brand);
  font-size: 22px;
  letter-spacing: 0.05em;
  color: var(--text-3);
}

/* ── Responsive ── */
@media (max-width: 480px) {
  .auth-card { padding: 28px 20px; border-radius: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}