/*
  FARZI Studio — Phase 2 sidebar shell.
  The sidebar is a fixed-position element that sits alongside the
  existing #homeView/#workspaceView (which keep their own hide/show
  toggle logic untouched) rather than wrapping them, so no JS view
  logic needs to change. .topbar and the two views get a left margin
  to clear it.
*/

.farzi-sidebar {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, #08090d 0%, #06070a 100%);
  border-right: 1px solid var(--glass-border);
  z-index: 60;
  padding: 18px 14px;
  overflow-y: auto;
}

.farzi-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 8px 22px;
}

.farzi-sidebar-brand .mark {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(155deg, var(--violet2), var(--violet-deep));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  color: #fff;
  box-shadow: 0 8px 20px var(--violet-glow);
  flex: none;
}

.farzi-sidebar-brand .name {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.farzi-sidebar-brand .name b {
  font-size: 14px;
  letter-spacing: 0.06em;
  color: var(--text);
}

.farzi-sidebar-brand .name em {
  font-size: 10px;
  font-style: normal;
  letter-spacing: 0.16em;
  color: var(--muted2);
}

.farzi-sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 3px;
  flex: 1;
}

.farzi-nav-group-label {
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted2);
  padding: 14px 12px 4px;
}

.farzi-nav-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  background: transparent;
  text-align: left;
  width: 100%;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.farzi-nav-item .icon {
  width: 18px;
  text-align: center;
  opacity: 0.85;
  flex: none;
}

.farzi-nav-item:hover {
  background: var(--glass-bg-hover);
  color: var(--text);
}

.farzi-nav-item.active {
  background: linear-gradient(90deg, var(--violet-glow-soft), transparent);
  border-color: rgba(124, 92, 255, 0.25);
  color: #fff;
}

.farzi-sidebar-vip {
  margin-top: 12px;
  border-radius: 16px;
  padding: 16px 14px;
  background: linear-gradient(165deg, rgba(217, 181, 107, 0.12), rgba(124, 92, 255, 0.08));
  border: 1px solid var(--glass-border-strong);
  text-align: center;
}

.farzi-sidebar-vip .badge {
  width: 56px;
  height: 56px;
  margin: 0 auto 10px;
  border-radius: 14px;
  position: relative;
  background:
    linear-gradient(155deg, var(--accent2) 0%, var(--accent) 55%, #8a6a2e 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    var(--depth-shadow),
    0 0 30px var(--gold-glow),
    inset 0 2px 0 rgba(255, 255, 255, 0.5),
    inset 0 -6px 10px rgba(0, 0, 0, 0.35);
}

.farzi-sidebar-vip .badge::before {
  content: "";
  position: absolute;
  inset: 3px;
  border-radius: 11px;
  background: linear-gradient(155deg, rgba(255, 255, 255, 0.35), transparent 60%);
  pointer-events: none;
}

.farzi-sidebar-vip .badge-face {
  font-size: 26px;
  filter: drop-shadow(0 3px 2px rgba(0, 0, 0, 0.45));
  position: relative;
  z-index: 1;
}

.farzi-sidebar-vip b {
  display: block;
  font-size: 12px;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}

.farzi-sidebar-vip .balance {
  font-size: 22px;
  font-weight: 800;
  color: var(--accent2);
  margin-bottom: 12px;
  text-shadow: 0 0 18px var(--gold-glow);
}

.farzi-vip-upgrade {
  width: 100%;
  border: none;
  border-radius: 11px;
  padding: 9px 0;
  background: linear-gradient(150deg, var(--violet2), var(--violet-deep));
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.02em;
  cursor: pointer;
  box-shadow: 0 10px 24px var(--violet-glow);
  transition: transform 0.15s ease;
}

.farzi-vip-upgrade:hover {
  transform: translateY(-1px);
}

.farzi-nav-badge {
  margin-left: auto;
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--violet2);
  border: 1px solid rgba(124, 92, 255, 0.4);
  border-radius: 999px;
  padding: 1px 6px;
  flex: none;
}

/* Page content clears the fixed sidebar */
body.farzi-has-sidebar .topbar,
body.farzi-has-sidebar #homeView,
body.farzi-has-sidebar #workspaceView,
body.farzi-has-sidebar #modelsView,
body.farzi-has-sidebar #projectsView,
body.farzi-has-sidebar #comingSoonView {
  margin-left: var(--sidebar-width);
}

@media (max-width: 900px) {
  .farzi-sidebar {
    width: var(--sidebar-width-collapsed);
    padding: 18px 10px;
  }

  .farzi-sidebar-brand .name,
  .farzi-nav-item span:not(.icon),
  .farzi-nav-group-label,
  .farzi-sidebar-vip b,
  .farzi-sidebar-vip .balance,
  .farzi-vip-upgrade {
    display: none;
  }

  .farzi-nav-item {
    justify-content: center;
    padding: 12px 0;
  }

  body.farzi-has-sidebar .topbar,
  body.farzi-has-sidebar #homeView,
  body.farzi-has-sidebar #workspaceView,
  body.farzi-has-sidebar #modelsView,
  body.farzi-has-sidebar #projectsView,
  body.farzi-has-sidebar #comingSoonView {
    margin-left: var(--sidebar-width-collapsed);
  }
}

@media (max-width: 560px) {
  .farzi-sidebar {
    display: none;
  }

  body.farzi-has-sidebar .topbar,
  body.farzi-has-sidebar #homeView,
  body.farzi-has-sidebar #workspaceView,
  body.farzi-has-sidebar #modelsView,
  body.farzi-has-sidebar #projectsView,
  body.farzi-has-sidebar #comingSoonView {
    margin-left: 0;
  }
}
