:root {
  --pp-sidebar-width: 15.5rem;
  --pp-topbar-height: 4.6rem;
}

.pp-shell {
  min-height: 100vh;
}

.pp-sidebar {
  position: fixed;
  z-index: 50;
  inset: 0 auto 0 0;
  display: flex;
  width: var(--pp-sidebar-width);
  flex-direction: column;
  border-right: 1px solid var(--pp-border);
  background: rgb(11 22 32 / 88%);
  backdrop-filter: blur(20px);
}

.pp-sidebar-brand {
  display: flex;
  min-height: var(--pp-topbar-height);
  align-items: center;
  justify-content: space-between;
  padding: 0 1.1rem;
  border-bottom: 1px solid var(--pp-border);
}

.pp-sidebar-close,
.pp-menu-button {
  display: none;
}

.pp-nav {
  display: flex;
  min-height: 0;
  flex: 1;
  flex-direction: column;
  gap: 0.22rem;
  padding: 1rem 0.75rem;
  overflow-y: auto;
}

.pp-nav-item {
  display: flex;
  min-height: 2.65rem;
  align-items: center;
  gap: 0.7rem;
  padding: 0.65rem 0.75rem;
  border: 0;
  border-radius: 0.62rem;
  background: transparent;
  color: var(--pp-muted);
  font-size: 0.82rem;
  text-align: left;
  text-decoration: none;
  transition: background 140ms ease, color 140ms ease;
}

.pp-nav-item .pp-icon {
  width: 1.05rem;
  height: 1.05rem;
  flex: 0 0 auto;
}

.pp-nav-item:hover {
  background: var(--pp-surface-2);
  color: var(--pp-text);
}

.pp-nav-item-active {
  background: rgb(244 200 106 / 10%);
  color: var(--pp-accent);
}

.pp-nav-item-active:hover {
  background: rgb(244 200 106 / 13%);
  color: var(--pp-accent);
}

.pp-nav-item-disabled {
  color: var(--pp-muted-2);
  cursor: default;
}

.pp-nav-item-disabled:hover {
  background: transparent;
  color: var(--pp-muted-2);
}

.pp-nav-badge {
  margin-left: auto;
  color: var(--pp-subtle-text);
  font-size: 0.6rem;
  letter-spacing: 0.015em;
}

.pp-nav-section {
  display: grid;
  gap: 0.22rem;
  margin-top: 0.75rem;
  padding-top: 0.78rem;
  border-top: 1px solid var(--pp-border);
}

.pp-nav-heading {
  padding: 0 0.75rem 0.32rem;
  color: var(--pp-subtle-text);
  font-size: 0.63rem;
  font-weight: 500;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.pp-sidebar-footer {
  padding: 0.75rem;
  border-top: 1px solid var(--pp-border);
}

.pp-sidebar-footer form {
  margin: 0;
}

.pp-logout-button {
  width: 100%;
  cursor: pointer;
}

.pp-version {
  display: block;
  margin: 0.55rem 0.75rem 0;
  color: var(--pp-subtle-text);
  font-size: 0.6rem;
}

.pp-shell-main {
  min-width: 0;
  min-height: 100vh;
  margin-left: var(--pp-sidebar-width);
}

.pp-topbar {
  position: sticky;
  z-index: 30;
  top: 0;
  display: flex;
  min-height: var(--pp-topbar-height);
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem clamp(1rem, 3vw, 2rem);
  border-bottom: 1px solid var(--pp-border);
  background: rgb(11 22 32 / 78%);
  backdrop-filter: blur(18px);
}

.pp-topbar-start {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 0.75rem;
}

.pp-topbar-start > div {
  display: grid;
  line-height: 1.25;
}

.pp-topbar-eyebrow {
  display: none;
  color: var(--pp-subtle-text);
  font-size: 0.62rem;
}

.pp-topbar-title {
  overflow: hidden;
  font-size: 0.92rem;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pp-user-chip {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 0.65rem;
}

.pp-user-copy {
  display: grid;
  max-width: 14rem;
  line-height: 1.3;
}

.pp-user-copy strong {
  overflow: hidden;
  font-size: 0.78rem;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pp-user-copy small {
  color: var(--pp-muted);
  font-size: 0.66rem;
}

.pp-messages {
  display: grid;
  gap: 0.5rem;
  padding: 1rem clamp(1rem, 3vw, 2rem) 0;
}

.pp-content {
  width: min(100%, 94rem);
  margin: 0 auto;
  padding: clamp(1.3rem, 3.4vw, 2.2rem) clamp(1rem, 3vw, 2rem) 3rem;
}

.pp-sidebar-overlay {
  position: fixed;
  z-index: 40;
  inset: 0;
  display: none;
  background: rgb(3 9 14 / 62%);
  backdrop-filter: blur(2px);
}

@media (max-width: 860px) {
  body.sidebar-open {
    overflow: hidden;
  }

  .pp-sidebar {
    width: min(18rem, calc(100vw - 2.8rem));
    visibility: hidden;
    pointer-events: none;
    box-shadow: 24px 0 60px rgb(0 0 0 / 35%);
    transform: translateX(-105%);
    transition: transform 180ms ease, visibility 0s linear 180ms;
  }

  .sidebar-open .pp-sidebar {
    visibility: visible;
    pointer-events: auto;
    transform: translateX(0);
    transition-delay: 0s;
  }

  .sidebar-open .pp-sidebar-overlay {
    display: block;
  }

  .pp-sidebar-close,
  .pp-menu-button {
    display: inline-grid;
  }

  .pp-shell-main {
    margin-left: 0;
  }

  .pp-topbar-eyebrow {
    display: block;
  }
}

@media (max-width: 520px) {
  .pp-user-copy {
    display: none;
  }

  .pp-topbar {
    min-height: 4.15rem;
  }

  .pp-content {
    padding-top: 1.35rem;
  }
}
