/* mga UI · shared loading/alert/toast/confirm widgets · portal + admin
 * Surface picked via [data-mga-surface="portal|admin"] on <html>.
 * Self-contained · no Tailwind / no admin-CSS dependency. */

[data-mga-surface] {
  --mga-bg: #ffffff;
  --mga-text: #111827;
  --mga-border: #e5e7eb;
  --mga-muted: #6b7280;
  --mga-radius: 0.5rem;
  --mga-overlay-bg: rgba(0, 0, 0, 0.4);
  --mga-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  --mga-success: #10b981;
  --mga-warning: #f59e0b;
  --mga-info: #2563eb;
  --mga-danger: #dc2626;
  --mga-primary: #2563eb;
  --mga-btn-text: #ffffff;
  --mga-font: inherit;
}

[data-mga-surface="admin"] {
  --mga-bg: var(--body-bg, #ffffff);
  --mga-text: var(--body-fg, #303030);
  --mga-border: var(--border-color, #ccc);
  --mga-muted: var(--body-quiet-color, #666);
  --mga-radius: 4px;
  --mga-overlay-bg: rgba(0, 0, 0, 0.5);
  --mga-success: #2e7d32;
  --mga-warning: #c45500;
  --mga-info: var(--primary, #79aec8);
  --mga-danger: var(--error-fg, #ba2121);
  --mga-primary: var(--primary, #79aec8);
}

.mga-no-scroll { overflow: hidden !important; }

.mga-overlay {
  position: fixed;
  inset: 0;
  background: var(--mga-overlay-bg);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  transition: opacity 0.2s ease;
  font-family: var(--mga-font);
  color: var(--mga-text);
  padding: 1rem;
}
.mga-overlay.mga-show { opacity: 1; }

.mga-modal {
  margin-top: 70px;
  background: var(--mga-bg);
  border-radius: var(--mga-radius);
  box-shadow: var(--mga-shadow);
  min-width: 280px;
  max-width: 90vw;
  position: relative;
  transform: translateY(-10px);
  transition: transform 0.2s ease;
}
.mga-overlay.mga-show .mga-modal { transform: translateY(0); }

.mga-modal-sm { width: 320px; }

.mga-close {
  position: absolute;
  top: 6px;
  right: 10px;
  background: transparent;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  color: var(--mga-muted);
  padding: 0.25rem 0.5rem;
}
.mga-close:hover { color: var(--mga-text); }

.mga-modal-body { padding: 2rem 1.25rem 1.5rem; }
.mga-center { text-align: center; }

.mga-modal-footer {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  padding: 0 1.25rem 1.5rem;
}

.mga-type-icon { font-size: 46px; margin-bottom: 0.75rem; line-height: 1; }
.mga-icon-success { color: var(--mga-success); }
.mga-icon-warning { color: var(--mga-warning); }
.mga-icon-info    { color: var(--mga-info); }
.mga-icon-error   { color: var(--mga-danger); }

.mga-msg { font-size: 0.95rem; word-break: break-word; line-height: 1.4; }

.mga-loading-box {
  background: var(--mga-bg);
  border-radius: var(--mga-radius);
  box-shadow: var(--mga-shadow);
  padding: 2rem 2.5rem;
  margin-top: 70px;
  text-align: center;
  min-width: 200px;
}
.mga-loading-icon { font-size: 46px; margin-bottom: 0.75rem; color: var(--mga-primary); line-height: 1; }
.mga-loading-msg { font-size: 0.95rem; }

.mga-toast-container {
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10001;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  pointer-events: none;
  width: max-content;
  max-width: calc(100vw - 2rem);
}
.mga-toast {
  pointer-events: auto;
  min-width: 280px;
  max-width: 480px;
  background: var(--mga-bg);
  color: var(--mga-text);
  border-left: 4px solid var(--mga-primary);
  border-radius: var(--mga-radius);
  box-shadow: var(--mga-shadow);
  padding: 0.75rem 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.625rem;
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.mga-toast.mga-show { opacity: 1; transform: translateY(0); }
.mga-toast-success { border-color: var(--mga-success); }
.mga-toast-warning { border-color: var(--mga-warning); }
.mga-toast-info    { border-color: var(--mga-info); }
.mga-toast-error   { border-color: var(--mga-danger); }
.mga-toast-icon { font-size: 1.1rem; line-height: 1; }
.mga-toast-icon .fa-solid { color: inherit; }
.mga-toast-success .mga-toast-icon { color: var(--mga-success); }
.mga-toast-warning .mga-toast-icon { color: var(--mga-warning); }
.mga-toast-info    .mga-toast-icon { color: var(--mga-info); }
.mga-toast-error   .mga-toast-icon { color: var(--mga-danger); }
.mga-toast-msg { flex: 1; font-size: 0.875rem; line-height: 1.35; }
.mga-toast-close {
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 1.25rem;
  line-height: 1;
  color: var(--mga-muted);
  padding: 0 0.25rem;
}
.mga-toast-close:hover { color: var(--mga-text); }

.mga-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.4rem 0.875rem;
  font: inherit;
  font-size: 0.875rem;
  border: 1px solid transparent;
  border-radius: var(--mga-radius);
  cursor: pointer;
  min-width: 80px;
}
.mga-btn-primary   { background: var(--mga-primary); color: var(--mga-btn-text); }
.mga-btn-success   { background: var(--mga-success); color: var(--mga-btn-text); }
.mga-btn-warning   { background: var(--mga-warning); color: var(--mga-btn-text); }
.mga-btn-info      { background: var(--mga-info);    color: var(--mga-btn-text); }
.mga-btn-danger    { background: var(--mga-danger);  color: var(--mga-btn-text); }
.mga-btn-secondary {
  background: transparent;
  color: var(--mga-text);
  border-color: var(--mga-border);
}
.mga-btn:hover { filter: brightness(0.92); }
.mga-btn:focus { outline: 2px solid var(--mga-primary); outline-offset: 1px; }

@media (max-width: 480px) {
  .mga-modal-sm { width: calc(100vw - 2rem); }
  .mga-toast { min-width: calc(100vw - 2rem); }
}
