/* ═══════════════════════════════════════════════════════════
   HEXLAND — Shared in-app dialog component  (ui-dialog.js)
   A self-contained, theme-aware replacement for the browser's
   native alert() / confirm() / prompt(). Loaded on every page.
   Styling is fully self-contained (own palette + buttons) so it
   looks identical across the lobby, game, profile and admin
   pages, which otherwise use different design-token systems.
   ═══════════════════════════════════════════════════════════ */

.appdlg-host {
  /* Dark (default) palette — gold accent matches the HEXLAND brand. */
  --_dlg-backdrop: rgba(8, 6, 16, .62);
  --_dlg-panel:    rgba(24, 20, 38, .98);
  --_dlg-border:   rgba(245, 236, 214, .14);
  --_dlg-text:     #f3ead6;
  --_dlg-muted:    #c4bba8;
  --_dlg-shadow:   0 18px 56px rgba(0, 0, 0, .62);
  --_dlg-field-bg: rgba(255, 255, 255, .06);
  --_dlg-field-bd: rgba(245, 236, 214, .22);
  --_dlg-accent:   #e0a83c;
  --_dlg-accent-ink: #1c1505;
  --_dlg-danger:   #e05252;
  --_dlg-success:  #3dba6e;

  position: fixed;
  inset: 0;
  z-index: 100000;            /* above every other in-app modal */
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 16px;
  background: var(--_dlg-backdrop);
  -webkit-backdrop-filter: blur(5px);
  backdrop-filter: blur(5px);
  opacity: 0;
  transition: opacity .16s ease;
  overflow-y: auto;
}

/* Light variant — applied by ui-dialog.js when the page is light. */
.appdlg-host[data-theme="light"] {
  --_dlg-backdrop: rgba(40, 44, 60, .42);
  --_dlg-panel:    #fbf9f5;
  --_dlg-border:   rgba(32, 36, 50, .14);
  --_dlg-text:     #20243a;
  --_dlg-muted:    #5a6270;
  --_dlg-shadow:   0 18px 50px rgba(20, 24, 40, .28);
  --_dlg-field-bg: rgba(32, 36, 50, .04);
  --_dlg-field-bd: rgba(32, 36, 50, .20);
  --_dlg-accent:   #b8860b;
  --_dlg-accent-ink: #fff;
  --_dlg-danger:   #c0392b;
  --_dlg-success:  #297e4b;
}

.appdlg-host.appdlg-open { opacity: 1; }

.appdlg-panel {
  width: 100%;
  max-width: 420px;
  background: var(--_dlg-panel);
  border: 1px solid var(--_dlg-border);
  border-radius: 16px;
  box-shadow: var(--_dlg-shadow);
  color: var(--_dlg-text);
  padding: 22px 24px 20px;
  margin: auto;
  transform: translateY(-10px) scale(.97);
  opacity: 0;
  transition: transform .18s cubic-bezier(.2, .9, .3, 1), opacity .18s ease;
}

.appdlg-host.appdlg-open .appdlg-panel {
  transform: none;
  opacity: 1;
}

/* ── Header: icon + title ─────────────────────────────────── */
.appdlg-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.appdlg-icon {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  line-height: 1;
  background: color-mix(in srgb, var(--_dlg-accent) 20%, transparent);
  color: var(--_dlg-accent);
}
.appdlg-panel.appdlg-danger  .appdlg-icon { background: color-mix(in srgb, var(--_dlg-danger) 20%, transparent);  color: var(--_dlg-danger); }
.appdlg-panel.appdlg-success .appdlg-icon { background: color-mix(in srgb, var(--_dlg-success) 20%, transparent); color: var(--_dlg-success); }

/* Graceful fallback for browsers without color-mix() */
@supports not (background: color-mix(in srgb, red 20%, transparent)) {
  .appdlg-icon { background: rgba(224, 168, 60, .2); }
  .appdlg-panel.appdlg-danger  .appdlg-icon { background: rgba(224, 82, 82, .2); }
  .appdlg-panel.appdlg-success .appdlg-icon { background: rgba(61, 186, 110, .2); }
}

.appdlg-title {
  font-size: 1.12rem;
  font-weight: 800;
  letter-spacing: .2px;
  margin: 0;
}

.appdlg-icon[hidden] { display: none; }

/* ── Body message ─────────────────────────────────────────── */
.appdlg-msg {
  font-size: .95rem;
  line-height: 1.5;
  color: var(--_dlg-muted);
  margin: 0;
  white-space: pre-wrap;       /* preserve newlines in multi-line messages */
  word-break: break-word;
}

/* ── Prompt input ─────────────────────────────────────────── */
.appdlg-input {
  width: 100%;
  margin-top: 14px;
  padding: 10px 12px;
  font: inherit;
  font-size: .95rem;
  color: var(--_dlg-text);
  background: var(--_dlg-field-bg);
  border: 1px solid var(--_dlg-field-bd);
  border-radius: 9px;
  outline: none;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.appdlg-input:focus {
  border-color: var(--_dlg-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--_dlg-accent) 28%, transparent);
}
.appdlg-input[hidden] { display: none; }

/* ── Footer buttons ───────────────────────────────────────── */
.appdlg-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
  flex-wrap: wrap;
}

.appdlg-btn {
  appearance: none;
  -webkit-appearance: none;
  border: 1px solid transparent;
  border-radius: 9px;
  padding: 9px 18px;
  min-width: 92px;
  font: inherit;
  font-size: .92rem;
  font-weight: 700;
  cursor: pointer;
  transition: filter .14s ease, background .14s ease, border-color .14s ease, transform .06s ease;
}
.appdlg-btn:active { transform: translateY(1px); }
.appdlg-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--_dlg-accent) 40%, transparent);
}

.appdlg-btn--primary {
  background: var(--_dlg-accent);
  color: var(--_dlg-accent-ink);
}
.appdlg-btn--primary:hover { filter: brightness(1.08); }

.appdlg-btn--danger {
  background: var(--_dlg-danger);
  color: #fff;
}
.appdlg-btn--danger:hover { filter: brightness(1.08); }

.appdlg-btn--success {
  background: var(--_dlg-success);
  color: #fff;
}
.appdlg-btn--success:hover { filter: brightness(1.08); }

.appdlg-btn--ghost {
  background: transparent;
  color: var(--_dlg-text);
  border-color: var(--_dlg-field-bd);
}
.appdlg-btn--ghost:hover { background: var(--_dlg-field-bg); }

@media (max-width: 480px) {
  .appdlg-actions { flex-direction: column-reverse; }
  .appdlg-btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .appdlg-host,
  .appdlg-panel { transition: none; }
}