/* ==========================================================================
   rf-shell.css — Sidebar v3 (CEO Direct · 2026-05-21)
   PARALLEL-Architektur statt nav-Override. Brand v2.1.
   Eigene Class-Namespaces (.rf-shell-*) — KEIN Konflikt mit main.css / .nav-item / .navBtn.
   Brand-Tokens kanonisch in ~/Desktop/_brand/deinersterqm-brand-pack/tokens.css
   ========================================================================== */

/* Aktivieren über body.rf-shell-on (gesetzt von rf-shell.js nach erfolgreichem Mount) */

body.rf-shell-on {
  /* Main-Content rückt 240px nach rechts */
  padding-left: 240px !important;
  margin: 0;
  min-height: 100vh;
  background: var(--canvas);
}

/* Alte Top-Nav wird komplett ausgeblendet */
body.rf-shell-on > nav,
body.rf-shell-on #app > nav,
body.rf-shell-on nav.topNav {
  display: none !important;
  visibility: hidden !important;
  height: 0 !important;
}

/* Sidebar selbst — fixed positioning, ÜBER allem */
.rf-shell-side {
  position: fixed !important;
  left: 0 !important;
  top: 0 !important;
  width: 240px !important;
  height: 100vh !important;
  background: var(--ink-1, #14110E) !important;
  color: var(--canvas, #F3EFE7) !important;
  display: flex !important;
  flex-direction: column !important;
  padding: 16px 12px 12px !important;
  border-right: 1px solid rgba(243, 239, 231, 0.08) !important;
  overflow-y: auto !important;
  z-index: 9999 !important;
  font-family: var(--font-sans, 'Inter', sans-serif);
  box-sizing: border-box !important;
}

.rf-shell-side::-webkit-scrollbar { width: 6px; }
.rf-shell-side::-webkit-scrollbar-thumb {
  background: rgba(243, 239, 231, 0.10);
  border-radius: 3px;
}

/* Brand-Header oben */
.rf-shell-brand {
  display: flex !important;
  align-items: center !important;
  gap: 10px;
  padding: 6px 8px 14px;
  border-bottom: 1px solid rgba(243, 239, 231, 0.08);
  margin-bottom: 14px;
}
.rf-shell-brand-dot {
  display: inline-block !important;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent, #A85E3A);
  flex-shrink: 0;
}
.rf-shell-brand-text {
  display: flex !important;
  flex-direction: column !important;
}
.rf-shell-brand-line1 {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--accent, #A85E3A);
  text-transform: uppercase;
  line-height: 1;
}
.rf-shell-brand-line2 {
  font-family: var(--font-display, 'Inter Tight', sans-serif);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.18em;
  color: var(--canvas, #F3EFE7);
  text-transform: uppercase;
  margin-top: 4px;
}

/* CTA "+ Neuer Lead" */
.rf-shell-cta {
  display: block !important;
  width: 100% !important;
  margin: 4px 0 14px !important;
  padding: 10px 12px !important;
  background: var(--accent, #A85E3A) !important;
  color: var(--canvas, #F3EFE7) !important;
  border: none !important;
  border-radius: 8px !important;
  font-family: var(--font-sans, 'Inter', sans-serif) !important;
  font-weight: 600 !important;
  font-size: 13px !important;
  cursor: pointer !important;
  text-align: center !important;
  visibility: visible !important;
  opacity: 1 !important;
  box-shadow: 0 4px 10px rgba(168, 94, 58, 0.30);
}
.rf-shell-cta:hover { filter: brightness(1.06); }

/* Items-Container */
.rf-shell-items {
  display: flex !important;
  flex-direction: column !important;
  gap: 1px !important;
  width: 100% !important;
  flex: 1 1 auto !important;
  visibility: visible !important;
}

/* Group-Label */
.rf-shell-group-label {
  display: block !important;
  font-family: var(--font-mono, 'JetBrains Mono', monospace) !important;
  font-size: 10.5px !important;
  letter-spacing: 0.16em !important;
  text-transform: uppercase !important;
  color: rgba(243, 239, 231, 0.55) !important;
  padding: 12px 10px 6px !important;
  visibility: visible !important;
  opacity: 1 !important;
}
.rf-shell-group-label:first-child { padding-top: 4px !important; }

/* JEDES Sidebar-Item — extra defensive */
.rf-shell-item {
  display: block !important;
  width: 100% !important;
  padding: 9px 12px !important;
  margin: 0 0 1px 0 !important;
  background: transparent !important;
  border: none !important;
  border-radius: 8px !important;
  color: rgba(243, 239, 231, 0.85) !important;
  font-family: var(--font-sans, 'Inter', sans-serif) !important;
  font-size: 13px !important;
  font-weight: 500 !important;
  text-align: left !important;
  text-decoration: none !important;
  cursor: pointer !important;
  visibility: visible !important;
  opacity: 1 !important;
  min-height: 36px !important;
  line-height: 1.4 !important;
  box-sizing: border-box !important;
  transition: background 0.12s, color 0.12s;
}
.rf-shell-item:hover {
  background: rgba(243, 239, 231, 0.06) !important;
  color: var(--canvas, #F3EFE7) !important;
}
.rf-shell-item.is-active {
  background: rgba(168, 94, 58, 0.18) !important;
  color: var(--canvas, #F3EFE7) !important;
  box-shadow: inset 3px 0 0 var(--accent, #A85E3A) !important;
}
.rf-shell-item.is-external::after {
  content: " ↗";
  opacity: 0.55;
  font-size: 11px;
}

/* User-Footer */
.rf-shell-user {
  margin-top: auto !important;
  padding-top: 12px !important;
  border-top: 1px solid rgba(243, 239, 231, 0.08) !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 6px !important;
}
.rf-shell-user-name {
  font-family: var(--font-display, 'Inter Tight', sans-serif) !important;
  font-size: 12px !important;
  color: var(--canvas, #F3EFE7) !important;
  padding: 2px 4px;
}
.rf-shell-user-role {
  font-family: var(--font-mono, monospace) !important;
  font-size: 9px !important;
  letter-spacing: 0.18em !important;
  text-transform: uppercase !important;
  color: rgba(243, 239, 231, 0.50) !important;
  padding: 0 4px;
}
.rf-shell-logout {
  background: transparent !important;
  border: 1px solid rgba(243, 239, 231, 0.16) !important;
  color: var(--canvas, #F3EFE7) !important;
  font-family: var(--font-sans, sans-serif) !important;
  font-size: 12px !important;
  padding: 8px 10px !important;
  border-radius: 8px !important;
  cursor: pointer !important;
  text-align: left !important;
  margin-top: 4px !important;
}
.rf-shell-logout:hover {
  background: rgba(243, 239, 231, 0.06) !important;
}

.rf-shell-foot {
  margin-top: 10px;
  padding: 8px 10px 0;
  font-family: var(--font-accent, 'Cormorant Garamond', serif);
  font-style: italic;
  font-size: 11px;
  color: rgba(243, 239, 231, 0.45);
  line-height: 1.4;
}

/* Hamburger für Mobile */
.rf-shell-hamburger {
  display: none;
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 10000;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--ink-1, #14110E);
  color: var(--canvas, #F3EFE7);
  border: 1px solid rgba(243, 239, 231, 0.16);
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.rf-shell-hamburger span {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  margin: 3px 0;
}

.rf-shell-scrim {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(20, 17, 14, 0.45);
  z-index: 9990;
}

@media (max-width: 768px) {
  body.rf-shell-on { padding-left: 0 !important; }
  .rf-shell-side {
    transform: translateX(-100%) !important;
    transition: transform 0.22s ease;
    box-shadow: 0 0 30px rgba(20, 17, 14, 0.35);
  }
  body.rf-shell-on.rf-shell-open .rf-shell-side { transform: translateX(0) !important; }
  body.rf-shell-on.rf-shell-open .rf-shell-scrim { display: block; }
  body.rf-shell-on .rf-shell-hamburger { display: inline-flex; }
  body.rf-shell-on { padding-top: 60px !important; }
}