/* Identidade dopme.io — visualizador Markdown (sobrepõe tokens do upstream). */

:root {
  --mdv-brand-deep: #4c1d95;
  --mdv-brand-violet: #6d28d9;
  --mdv-brand-indigo: #6366f1;
  --mdv-brand-purple: #a855f7;
  --mdv-brand-fuchsia: #e879f9;
  --mdv-brand-amber: #f59e0b;
  --mdv-brand-orange: #d97706;
  --mdv-badge-gradient: linear-gradient(100deg, #5b21b6 0%, #7c3aed 42%, #c026d3 100%);

  /* Paleta aplicada ao chrome do editor (herda do logo PNG) */
  --accent-color: var(--mdv-brand-indigo);
  --bg-color: #ffffff;
  --editor-bg: #f8f7ff;
  --preview-bg: #ffffff;
  --header-bg: rgba(255, 255, 255, 0.72);
  --border-color: rgba(99, 102, 241, 0.14);
  --button-bg: #f5f3ff;
  --button-hover: #ede9fe;
  --button-active: #ddd6fe;
  --text-secondary: #64748b;
  --skeleton-bg: #e9e5ff;
  --skeleton-glow: rgba(255, 255, 255, 0.72);
  --fr-btn-active: var(--mdv-brand-indigo);
  --fr-btn-active-bg: #eef2ff;
  --fr-border: rgba(99, 102, 241, 0.22);
}

[data-theme="dark"] {
  --mdv-badge-gradient: linear-gradient(100deg, #7c3aed 0%, #a855f7 45%, #e879f9 100%);

  --accent-color: #a5b4fc;
  --bg-color: #0f111a;
  --editor-bg: #151322;
  --preview-bg: #0f111a;
  --header-bg: rgba(15, 17, 26, 0.82);
  --border-color: rgba(129, 140, 248, 0.2);
  --button-bg: #1e1b2e;
  --button-hover: #2a2540;
  --button-active: #352f4f;
  --text-secondary: #94a3b8;
  --skeleton-bg: #2a2540;
  --skeleton-glow: rgba(255, 255, 255, 0.06);
  --fr-btn-active: #a5b4fc;
  --fr-btn-active-bg: rgba(99, 102, 241, 0.18);
  --fr-border: rgba(129, 140, 248, 0.28);
}

/* ---------- Marca (logo PNG + badge, padrão Roadmap) ---------- */

.app-header .mdv-brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  flex-wrap: wrap;
  text-decoration: none;
  margin-right: 0.75rem;
}

.app-header .mdv-brand-link:focus,
.app-header .mdv-brand-link:focus-visible {
  outline: none;
}

.app-header .mdv-brand-logo {
  height: clamp(22px, 1.9vw, 26px);
  width: auto;
  max-height: 26px;
  max-width: min(176px, 40vw);
  object-fit: contain;
  display: block;
}

.app-header .mdv-brand-badge {
  font-family: "Inter", system-ui, sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.26rem 0.5rem;
  border-radius: 999px;
  background: var(--mdv-badge-gradient);
  color: #fff;
  line-height: 1;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(91, 33, 182, 0.22);
}

/* ---------- Chrome do editor ---------- */

.app-header {
  background: var(--header-bg);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  border-bottom: 1px solid rgba(99, 102, 241, 0.12);
  box-shadow:
    0 4px 20px rgba(99, 102, 241, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

[data-theme="dark"] .app-header {
  border-bottom-color: rgba(129, 140, 248, 0.16);
  box-shadow:
    0 4px 24px rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.stat-item i {
  color: var(--mdv-brand-purple);
}

.tab-bar {
  background: linear-gradient(180deg, rgba(245, 243, 255, 0.95) 0%, rgba(238, 242, 255, 0.88) 100%);
  border-bottom-color: rgba(99, 102, 241, 0.12);
}

[data-theme="dark"] .tab-bar {
  background: linear-gradient(180deg, rgba(30, 27, 46, 0.96) 0%, rgba(21, 19, 34, 0.92) 100%);
}

.tab-item.active {
  color: var(--mdv-brand-violet);
}

.tab-new-btn:hover,
.tab-reset-btn:hover {
  border-color: var(--mdv-brand-indigo);
  color: var(--mdv-brand-indigo);
}

.markdown-format-toolbar {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 247, 255, 0.94) 100%);
  border-bottom: 1px solid rgba(99, 102, 241, 0.1);
}

[data-theme="dark"] .markdown-format-toolbar {
  background: linear-gradient(180deg, rgba(21, 19, 34, 0.98) 0%, rgba(15, 17, 26, 0.94) 100%);
}

.editor-pane {
  background-color: var(--editor-bg);
}

.preview-pane {
  background-color: var(--preview-bg);
}

.resize-divider {
  background: linear-gradient(180deg, transparent, rgba(99, 102, 241, 0.35), transparent);
}

.resize-divider:hover,
.resize-divider.dragging {
  background: linear-gradient(180deg, transparent, var(--mdv-brand-indigo), transparent);
}

.tool-button.is-active,
.view-toggle-btn.is-active,
.mobile-view-mode-btn.active {
  border-color: rgba(99, 102, 241, 0.45);
  color: var(--mdv-brand-indigo);
  background: rgba(99, 102, 241, 0.08);
}

.sync-active {
  color: var(--accent-color) !important;
}

/* Editor dentro do layout Blazor — nunca 100vh (sobrepõe styles.css do upstream) */
@media (min-width: 768px) {
  html,
  body {
    height: 100dvh;
    max-height: 100dvh;
    overflow: hidden;
  }
}

.mdv-editor-host .app-container {
  height: 100%;
  max-height: 100%;
  min-height: 0;
  flex: 1 1 auto;
}

#markdown-editor::placeholder {
  color: rgba(100, 116, 139, 0.72);
}

[data-theme="dark"] #markdown-editor::placeholder {
  color: rgba(148, 163, 184, 0.62);
}