/* ============================================================
   Koto dialog — modal/dialog primitive (no Bootstrap).
   Mirrors the legacy Bootstrap modal lifecycle so callers can
   replace `new bootstrap.Modal(...)` / `.show()` / `.hide()`
   with the KotoDialog API.

   Markup contract:
     <div class="koto-dialog" id="myDialog" role="dialog"
          aria-modal="true" aria-hidden="true"
          [data-koto-dialog-static]>
       <div class="koto-dialog-backdrop" data-koto-dialog-close></div>
       <div class="koto-dialog-panel">...</div>
     </div>

   Lifecycle:
     - KotoDialog.open(elOrId)   — adds `is-open`, dispatches
                                   `koto:dialog:show` then
                                   `koto:dialog:shown`.
     - KotoDialog.close(elOrId)  — removes `is-open`, dispatches
                                   `koto:dialog:hide` then
                                   `koto:dialog:hidden`.
     - data-koto-dialog-close    — any element with this attribute
                                   inside a dialog closes it on click.
     - data-koto-dialog-open="id"— opens the matching dialog.
     - data-koto-dialog-static   — backdrop click + ESC do not close.
   ============================================================ */

.koto-dialog {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: var(--space-4, 1rem);
  pointer-events: none;
}

.koto-dialog.is-open {
  display: flex;
  pointer-events: auto;
}

.koto-dialog-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(2px);
  opacity: 0;
  transition: opacity 0.18s ease;
  cursor: pointer;
}

.koto-dialog.is-open .koto-dialog-backdrop {
  opacity: 1;
}

.koto-dialog-panel {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 600px;
  max-height: calc(100vh - 2 * var(--space-4, 1rem));
  margin: var(--space-6, 1.5rem) auto;
  background: var(--bg-elevated, #ffffff);
  border-radius: var(--radius-3, 16px);
  box-shadow: 0 24px 48px rgba(15, 23, 42, 0.18);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transform: translateY(-8px) scale(0.98);
  opacity: 0;
  transition: transform 0.18s ease, opacity 0.18s ease;
}

.koto-dialog.is-open .koto-dialog-panel {
  transform: none;
  opacity: 1;
}

/* Variant: large dialog (used by tabletUpdateResponseModal). */
.koto-dialog-panel.koto-dialog-lg {
  max-width: 800px;
}

/* Compact dialogs — short forms, help text (e.g. onboarding step 6). */
.koto-dialog-panel.koto-dialog-sm {
  max-width: 26rem;
}

/* Variant: centered vertically (default behaviour for short panels). */
.koto-dialog.is-centered {
  align-items: center;
}

/* Lock body scroll while a dialog is open. Set on <body> by JS. */
body.koto-dialog-open {
  overflow: hidden;
}

/* Allow long modal bodies to scroll within the panel. */
.koto-dialog-panel .modal-body,
.koto-dialog-panel > .koto-dialog-body {
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 575.98px) {
  .koto-dialog {
    padding: var(--space-2, 0.5rem);
  }

  .koto-dialog-panel {
    margin: 0 auto;
    max-height: calc(100vh - 2 * var(--space-2, 0.5rem));
  }
}

/* ============================================================
   Global reception bits (toast region + refresh notification).
   Markup lives in templates/_koto_global_reception.html.
   ============================================================ */

.koto-toast-region {
  position: fixed;
  top: 0;
  right: 0;
  padding: var(--space-3, 0.75rem);
  z-index: 9990;
  pointer-events: none;
}

.koto-toast-region .toast-container {
  pointer-events: auto;
}

.koto-refresh-toast {
  position: fixed;
  top: 70px;
  right: 20px;
  z-index: 9991;
  background: rgba(15, 23, 42, 0.78);
  color: #ffffff;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.18);
}

@keyframes koto-spin {
  to { transform: rotate(360deg); }
}

.koto-spin {
  animation: koto-spin 1s linear infinite;
}

/* ============================================================
   Koto toast — used by globalHkAlertsAPI.showGlobalNotification
   when Bootstrap is not present on the page.
   ============================================================ */

.koto-toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 280px;
  max-width: 360px;
  margin-top: var(--space-2, 0.5rem);
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-2, 12px);
  background: var(--bg-elevated, #ffffff);
  color: var(--text-primary, #0f172a);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.18);
  border-left: 4px solid var(--accent-info, #2563eb);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.koto-toast--success { border-left-color: var(--accent-success, #16a34a); }
.koto-toast--warning { border-left-color: var(--accent-warning, #d97706); }
.koto-toast--danger  { border-left-color: var(--accent-danger,  #dc2626); }
.koto-toast--info    { border-left-color: var(--accent-info,    #2563eb); }

.koto-toast--leaving {
  opacity: 0;
  transform: translateY(-4px);
}

.koto-toast__body {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  line-height: 1.3;
}

.koto-toast__close {
  background: none;
  border: 0;
  color: var(--text-secondary, #475569);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 0.25rem;
}

.koto-toast__close:hover { color: var(--text-primary, #0f172a); }
