/* ─── Dashboard Layout ─────────────────────────────────────────────────────── */

.shell { display: flex; min-height: 100vh; }

/* Sidebar */
.sidebar {
  width: 220px; background: var(--bg-sidebar);
  border-right: 1px solid var(--border);
  display: flex; flex-direction: column;
  padding: 28px 0; flex-shrink: 0;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}

.sidebar-header { padding: 0 24px 28px; }

.sidebar-label {
  font-size: 10px; letter-spacing: 0.3em; color: #444;
  text-transform: uppercase; margin: 0 0 4px;
}

/* User card */
.user-card {
  margin: 0 12px 24px; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 12px 14px; display: flex; align-items: center; gap: 10px;
}

.user-avatar {
  width: 36px; height: 36px; border-radius: 50%; flex-shrink: 0;
  background: var(--primary); display: flex; align-items: center;
  justify-content: center; font-size: 14px; font-weight: 700; color: #fff;
}

.user-name {
  margin: 0; font-size: 12px; font-weight: 700;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.user-plan { margin: 0; font-size: 10px; color: var(--text-faint); }

/* Nav */
.dash-nav { flex: 1; padding: 0 12px; }

.nav-btn {
  width: 100%; background: transparent; border: none;
  border-radius: 10px; border-left: 2px solid transparent;
  color: var(--text-dim); font-size: 13px; font-weight: 400;
  padding: 10px 14px; min-height: 44px;
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 2px; text-align: left; text-decoration: none;
  transition: background-color 0.15s, color 0.15s;
}

.nav-btn:hover {
  background: var(--bg-hover); color: var(--text-muted);
}

.nav-btn-active {
  background: #1A1A2E; border-left-color: var(--primary);
  color: var(--primary); font-weight: 700;
}

.sidebar-footer { padding: 16px 12px 0; }

/* Sign Out */
.sign-out-btn {
  width: 100%; background: transparent;
  border: 1px solid rgba(255, 51, 102, 0.15);
  border-radius: 10px; color: var(--text-dim);
  font-size: 12px; font-weight: 500;
  padding: 10px 14px; min-height: 40px; margin-top: 8px;
  display: flex; align-items: center; justify-content: center;
  gap: 8px; transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}

.sign-out-btn:hover {
  background: rgba(255, 51, 102, 0.08);
  border-color: rgba(255, 51, 102, 0.3); color: var(--danger);
}

/* Main content */
.main-content {
  flex: 1; padding: 36px 40px; overflow-y: auto; min-width: 0;
}

/* Hamburger */
.hamburger {
  display: none; position: fixed; top: 14px; left: 14px; z-index: 200;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--radius-sm); color: var(--text);
  width: 44px; height: 44px; align-items: center; justify-content: center;
}

/* Overlay */
.overlay { display: none; }

/* ─── Responsive ──────────────────────────────────────────────────────────── */

@media (max-width: 768px) {
  .hamburger { display: flex; }

  .sidebar {
    position: fixed; top: 0; left: -240px; z-index: 150;
    width: 240px; height: 100vh; transition: left 0.25s ease;
  }

  .sidebar.sidebar-open { left: 0; }

  .overlay {
    display: block; position: fixed; inset: 0;
    background: rgba(0, 0, 0, 0.6); z-index: 140;
    opacity: 0; pointer-events: none; transition: opacity 0.25s;
  }

  .overlay.overlay-visible { opacity: 1; pointer-events: auto; }

  .main-content { padding: 70px 20px 36px; }
}