/* ==========================================================================
   Mescon CMS — Real-Time Side-by-Side Studio Layout
   ========================================================================== */

.cms-studio-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  align-items: start;
}

/* Režim Split View (Vedle sebe: přesně 2 vyvážené sloupce bez třetího postranního panelu) */
.cms-studio-layout.mode-split {
  grid-template-columns: minmax(400px, 1fr) minmax(420px, 1fr);
  gap: 1.75rem;
}

.cms-studio-layout.mode-split .cms-bento-studio {
  display: block;
}

.cms-studio-layout.mode-split .cms-bento-sidebar {
  display: none !important;
}

/* Režim Pouze formulář */
.cms-studio-layout.mode-form {
  grid-template-columns: 1fr;
}

.cms-studio-layout.mode-form .cms-studio-preview {
  display: none !important;
}

/* Režim Pouze náhled */
.cms-studio-layout.mode-preview {
  grid-template-columns: 1fr;
}

.cms-studio-layout.mode-preview .cms-studio-editor {
  display: none !important;
}

/* Levý panel formuláře */
.cms-studio-editor {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  min-width: 0;
}

/* Pravý panel živého náhledu */
.cms-studio-preview {
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border: 1px solid var(--cms-border);
  border-radius: var(--cms-radius-md);
  box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.08);
  position: sticky;
  top: 75px;
  height: calc(100vh - 95px);
  min-height: 600px;
  overflow: hidden;
  z-index: 10;
}

/* Horní lišta náhledu */
.cms-studio-preview-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1rem;
  background: #0f172a;
  color: #f8fafc;
  border-bottom: 1px solid #1e293b;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.cms-studio-preview-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.825rem;
  font-weight: 600;
}

.cms-live-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  animation: cmsPulse 2s infinite;
  display: inline-block;
}

.cms-live-pulse.is-syncing {
  background: #38bdf8;
  animation: cmsPulseSync 0.6s infinite;
}

@keyframes cmsPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    box-shadow: 0 0 0 7px rgba(16, 185, 129, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

@keyframes cmsPulseSync {
  0% {
    box-shadow: 0 0 0 0 rgba(56, 189, 248, 0.9);
  }
  100% {
    box-shadow: 0 0 0 6px rgba(56, 189, 248, 0);
  }
}

.cms-live-badge {
  font-size: 0.675rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
  padding: 2px 6px;
  border-radius: 3px;
}

.cms-studio-preview-actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

/* Viewport přepínač */
.cms-studio-vp-selector {
  display: inline-flex;
  background: #1e293b;
  padding: 2px;
  border-radius: var(--cms-radius-sm);
  gap: 2px;
}

.cms-studio-vp-btn {
  background: transparent;
  border: none;
  color: #94a3b8;
  padding: 3px 8px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  border-radius: 3px;
  transition: all 0.15s ease;
}

.cms-studio-vp-btn.is-active,
.cms-studio-vp-btn:hover {
  background: #334155;
  color: #ffffff;
}

.cms-studio-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  padding: 0;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--cms-radius-sm);
  color: #94a3b8;
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
}

.cms-studio-action-btn:hover {
  background: #334155;
  color: #ffffff;
}

/* Iframe shell */
.cms-studio-frame-shell {
  flex: 1;
  background: #cbd5e1;
  display: flex;
  justify-content: center;
  align-items: stretch;
  overflow: hidden;
  transition: width 0.25s ease;
  padding: 0;
}

.cms-studio-frame-shell.vp-desktop {
  width: 100%;
}

.cms-studio-frame-shell.vp-tablet {
  width: 768px;
  max-width: 100%;
  margin: 0 auto;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
}

.cms-studio-frame-shell.vp-mobile {
  width: 375px;
  max-width: 100%;
  margin: 0 auto;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
}

.cms-studio-iframe {
  width: 100%;
  height: 100%;
  border: none;
  background: #ffffff;
  display: block;
}

/* Přepínače režimů v hlavičce dokumentu */
.cms-studio-modes {
  display: inline-flex;
  background: var(--cms-bg-subtle);
  border: 1px solid var(--cms-border);
  padding: 2px;
  border-radius: var(--cms-radius-sm);
  gap: 2px;
}

.cms-mode-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: transparent;
  border: 1px solid transparent;
  color: var(--cms-text-muted);
  padding: 4px 10px;
  font-size: 0.775rem;
  font-weight: 600;
  cursor: pointer;
  border-radius: 3px;
  transition: all 0.12s ease;
}

.cms-mode-btn:hover {
  color: var(--cms-text-main);
}

.cms-mode-btn.is-active {
  background: #ffffff;
  color: var(--cms-text-main);
  border-color: rgba(0, 0, 0, 0.08);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

/* Responsivita studia */
@media (max-width: 1100px) {
  .cms-studio-layout.mode-split {
    grid-template-columns: 1fr;
  }

  .cms-studio-preview {
    position: static;
    height: 520px;
  }
}

/* ==========================================================================
   Výběr stavu publikace & trvalý odkaz (Status & Permalink Controls)
   ========================================================================== */

/* Výběr stavu publikace v záhlaví */
.cms-status-select-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.cms-status-select {
  padding: 0.42rem 2.2rem 0.42rem 0.85rem;
  font-size: 0.825rem;
  font-weight: 600;
  border-radius: var(--cms-radius-sm);
  border: 1px solid var(--cms-border);
  background-color: #ffffff;
  color: var(--cms-text-main);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  transition:
    border-color 0.15s ease,
    box-shadow 0.15s ease;
}

.cms-status-select:focus {
  outline: none;
  border-color: var(--cms-primary);
  box-shadow: 0 0 0 3px rgba(15, 23, 42, 0.08);
}

/* Řádek trvalého odkazu (Permalink bar pod titulkem) */
.cms-permalink-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0.5rem 0.75rem;
  background: var(--cms-bg-subtle);
  border: 1px solid var(--cms-border);
  border-radius: var(--cms-radius-sm);
  font-size: 0.85rem;
  margin-top: 0.65rem;
  color: var(--cms-text-muted);
}

.cms-permalink-label {
  font-weight: 600;
  color: var(--cms-text-muted);
}

.cms-permalink-prefix {
  font-family: var(--cms-font-mono);
  color: #64748b;
}

.cms-permalink-input {
  flex: 1;
  min-width: 150px;
  font-family: var(--cms-font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.25rem 0.5rem;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  color: var(--cms-text-main);
  transition:
    border-color 0.15s ease,
    background 0.15s ease;
}

.cms-permalink-input:hover {
  border-color: var(--cms-border);
  background: #ffffff;
}

.cms-permalink-input:focus {
  outline: none;
  border-color: var(--cms-primary);
  background: #ffffff;
  box-shadow: 0 0 0 2px rgba(15, 23, 42, 0.08);
}

/* Spodní řádek metadat záznamu */
.cms-doc-meta-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
  padding: 0.85rem 1.15rem;
  background: var(--cms-bg-subtle);
  border: 1px solid var(--cms-border);
  border-radius: var(--cms-radius-sm);
  font-size: 0.825rem;
  color: var(--cms-text-muted);
}

.cms-doc-meta-footer code {
  font-family: var(--cms-font-mono);
  font-size: 0.8rem;
  color: #475569;
}