/* ── Hamburger button ── */
.menu-toggle {
  position: fixed;
  top: 16px;
  left: 16px;
  width: 44px;
  height: 44px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 0;
  z-index: 20;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.15s;
}
.menu-toggle:active { background: var(--bar-bg); }

.menu-toggle span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--text);
  border-radius: 1px;
  transition: transform 0.25s ease, opacity 0.2s ease;
  transform-origin: center;
}

.menu-toggle.open span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

/* ── Backdrop ── */
.menu-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(17, 17, 17, 0.35);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  z-index: 30;
}
.menu-backdrop.open { opacity: 1; visibility: visible; }

/* ── Side menu ── */
.side-menu {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 280px;
  max-width: 80vw;
  background: var(--bg);
  z-index: 40;
  transform: translateX(-100%);
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  padding: 28px 0 16px;
}
.side-menu.open { transform: translateX(0); }

.menu-brand {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 500;
  font-size: 28px;
  letter-spacing: -0.02em;
  color: var(--text);
  padding: 0 24px 24px;
  font-variation-settings: "opsz" 144;
}

.menu-nav {
  display: flex;
  flex-direction: column;
  padding: 0 8px;
  flex: 1;
}

.menu-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border-radius: var(--r-md);
  color: var(--text);
  font-size: 16px;
  font-weight: 500;
  transition: background 0.15s;
}
.menu-item:hover { background: var(--card); }
.menu-item:active { background: var(--bar-bg); }
.menu-item--active { background: var(--card); }

.menu-item svg {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  stroke: var(--text);
}

.menu-footer {
  padding: 16px 24px 0;
  border-top: 1px solid var(--divider);
  margin-top: 12px;
}

.user-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-full);
  padding: 6px 14px 6px 6px;
  font-size: 14px;
  font-weight: 500;
}

.user-pill-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--text);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

body.menu-locked { overflow: hidden; }

@media (prefers-reduced-motion: reduce) {
  .menu-toggle span,
  .menu-backdrop,
  .side-menu { transition: none; }
}