/* ── Slide-over panel (from right edge) ─────────────────────── */
.slideover-panel {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 45%;
  min-width: 380px;
  max-width: 680px;
  background: var(--clr-surface);
  box-shadow: var(--shadow-xl);
  z-index: var(--z-slideover);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
}
.slideover-panel.open { transform: translateX(0); }

/* Backdrop */
.slideover-backdrop {
  position: fixed;
  inset: 0;
  background: hsla(240, 12%, 10%, 0.4);
  backdrop-filter: blur(1px);
  z-index: calc(var(--z-slideover) - 1);
  animation: overlay-in var(--transition-base) ease;
}

.slideover__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-5) var(--sp-6);
  border-bottom: 1px solid var(--clr-border);
  flex-shrink: 0;
}
.slideover__title {
  font-size: var(--text-md);
  font-weight: var(--font-semibold);
  color: var(--clr-text-primary);
}
.slideover__close {
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--clr-text-muted);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.slideover__close:hover { background: var(--clr-surface-2); color: var(--clr-text-primary); }
.slideover__close svg { width: 16px; height: 16px; stroke: currentColor; }

.slideover__body {
  flex: 1;
  overflow-y: auto;
  padding: var(--sp-6);
}

.slideover__footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-6);
  border-top: 1px solid var(--clr-border);
  flex-shrink: 0;
  background: var(--clr-bg);
}
