/*
 * @hb/shared-frontend/styles/app-shell.css
 * Globale Layout-Schicht: Sidebar links, Main rechts.
 * Auf jeder App-Seite per <body class="with-sidebar"> aktivieren.
 */

body.with-sidebar { background: var(--color-surface-alt); }

.app-shell {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: 100vh;
}

/* === Sidebar === */
.sidebar {
  background: var(--color-surface);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  padding: 18px 18px;
  border-bottom: 1px solid var(--color-border);
  text-decoration: none;
}
.sidebar-brand img { height: 32px; max-height: 48px; max-width: 100%; width: auto; object-fit: contain; }
.sidebar-brand [data-brand-fallback] { font-size: 18px; font-weight: 700; color: var(--color-brand-primary); overflow-wrap: anywhere; }
[data-brand-logo][hidden], [data-brand-fallback][hidden] { display: none !important; }
[data-feature-hidden] { display: none !important; }
[data-feature-disabled] { opacity: .5; cursor: not-allowed !important; }
.feature-notice { padding: 12px 16px; margin: 0 0 16px; border: 1px solid var(--color-border); border-radius: 8px; background: var(--color-surface-alt); color: var(--color-text-muted); font-size: 14px; }

.sidebar-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 12px 8px;
  gap: 2px;
  overflow-y: auto;
}

.sidebar-section {
  font-size: 11px;
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  padding: 16px 12px 6px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border-radius: var(--radius-md);
  color: var(--color-text-default);
  font-size: var(--font-size-md);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  transition: background 100ms ease, color 100ms ease;
  cursor: pointer;
}
.sidebar-link:hover {
  background: var(--color-surface-alt);
  text-decoration: none;
}
.sidebar-link.is-active {
  background: var(--color-brand-primary-soft);
  color: var(--color-brand-primary);
}
.sidebar-link.is-disabled {
  color: var(--color-text-subtle);
  cursor: not-allowed;
  opacity: 0.7;
}
.sidebar-link.is-disabled:hover { background: transparent; }
.sidebar-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  font-size: 16px;
  flex-shrink: 0;
}
.sidebar-label { flex: 1; min-width: 0; }
.sidebar-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  padding: 2px 7px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: var(--font-weight-bold);
  background: var(--color-surface-muted);
  color: var(--color-text-default);
  flex-shrink: 0;
}
.sidebar-badge.is-red {
  background: #ef4444;
  color: white;
}
.sidebar-badge.is-amber {
  background: #f59e0b;
  color: white;
}

.sidebar-foot {
  border-top: 1px solid var(--color-border);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
}
.sidebar-user-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--color-brand-primary);
  color: var(--color-brand-primary-on);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  flex-shrink: 0;
}
.sidebar-user-name { font-weight: var(--font-weight-semibold); font-size: var(--font-size-sm); }
.sidebar-user-role { font-size: var(--font-size-xs); color: var(--color-text-muted); }
.sidebar-logout {
  width: 100%;
  padding: 6px 10px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  color: var(--color-text-muted);
}
.sidebar-logout:hover { color: var(--color-status-error); border-color: var(--color-status-error); }

/* === Main === */
.app-main-content {
  padding: 32px 40px;
  width: 100%;
  box-sizing: border-box;
  min-width: 0;        /* erlaubt Grid-Items, kleiner als Inhalt zu werden */
}

@media (max-width: 800px) {
  .app-shell { grid-template-columns: 1fr; }
  .sidebar { position: relative; height: auto; border-right: none; border-bottom: 1px solid var(--color-border); }
  .app-main-content { padding: 20px; }
}

/* === Hinweis-Modal "Wird noch gebaut" === */
.coming-soon-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}
.coming-soon-modal {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
}
.coming-soon-modal h3 { margin: 0 0 8px; }
.coming-soon-modal p { margin: 0 0 20px; color: var(--color-text-muted); }
.coming-soon-modal button {
  padding: 8px 16px;
  background: var(--color-brand-primary);
  color: var(--color-brand-primary-on);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: var(--font-weight-semibold);
}
