/* WYSIWYG Split-View Editor · invoices.php + quotes.php
 * ────────────────────────────────────────────────────────────
 *  - body.wy-active triggert das Split-View-Layout
 *  - .wy-shell : Grid mit Form links + Preview-Pane rechts (sticky)
 *  - .wy-pane  : iframe-Container mit Status-Bar oben
 */

body.wy-active .container {
  max-width: none !important;
  width: 100%;
}

.wy-shell {
  display: grid;
  grid-template-columns: minmax(420px, 1fr) minmax(560px, 1.15fr);
  gap: 24px;
  align-items: start;
  position: relative;
}

.wy-form-col {
  min-width: 0;        /* damit Inputs nicht überlaufen */
}

.wy-pane {
  position: sticky;
  top: 16px;
  height: calc(100vh - 32px);
  display: flex;
  flex-direction: column;
  background: var(--ink-2, #14151a);
  border: 1px solid var(--line, rgba(255,255,255,0.08));
  border-radius: 6px;
  overflow: hidden;
}

.wy-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--ink, #0A0A0C);
  border-bottom: 1px solid var(--line, rgba(255,255,255,0.08));
  flex-shrink: 0;
  flex-wrap: wrap;
}

.wy-bar-title {
  font-family: 'Geist Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--stone, #888);
  display: flex;
  align-items: center;
  gap: 8px;
}

.wy-bar-title::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--accent, #D8FF3C);
  border-radius: 50%;
  display: inline-block;
  animation: wy-pulse 2.2s ease-in-out infinite;
}

@keyframes wy-pulse {
  0%, 100% { opacity: 0.45; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.2); }
}

.wy-bar-status {
  margin-left: auto;
  font-family: 'Geist Mono', monospace;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: 3px;
  background: rgba(255,255,255,0.05);
  color: var(--fg-mute, #aaa);
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
}
.wy-bar-status.is-saving { background: rgba(216,255,60,0.12); color: var(--accent); }
.wy-bar-status.is-saved  { background: rgba(102,255,179,0.12); color: #66FFB3; }
.wy-bar-status.is-error  { background: rgba(255,107,107,0.15); color: #FF6B6B; }

.wy-bar-toggle {
  background: transparent;
  border: 1px solid var(--line, rgba(255,255,255,0.15));
  color: var(--paper, #F0F0F0);
  font-family: 'Geist Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.15s;
}
.wy-bar-toggle:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--ink);
}

.wy-iframe {
  flex: 1;
  width: 100%;
  border: 0;
  background: #2a2c30;
  display: block;
}

.wy-iframe.is-loading {
  opacity: 0.7;
  transition: opacity 0.15s;
}

/* Toggle-Button im Editor-Header */
.wy-toggle-mode {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: 'Geist Mono', monospace;
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  border-radius: 3px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s;
}
.wy-toggle-mode:hover {
  background: var(--accent);
  color: var(--ink);
}
.wy-toggle-mode.is-active {
  background: var(--accent);
  color: var(--ink);
}

/* Mobile/Tablet: stack vertikal */
@media (max-width: 1100px) {
  .wy-shell { grid-template-columns: 1fr; }
  .wy-pane {
    position: relative;
    top: auto;
    height: 70vh;
    min-height: 480px;
  }
}