/* ── App shell ─────────────────────────────────────────────────────────────── */

body {
  background: var(--color-background);
  color: var(--color-text-primary);
  height: 100vh;
  overflow: hidden;
}

#app {
  display: grid;
  grid-template-columns: 240px 1fr;
  grid-template-rows: 100vh;
  height: 100vh;
}

body.login-mode #app {
  grid-template-columns: 1fr;
}

body.login-mode .sidebar {
  display: none;
}

/* ── Sidebar ──────────────────────────────────────────────────────────────── */

.sidebar {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border-right: 1px solid var(--color-border-subtle);
  overflow-y: auto;
  overflow-x: hidden;
  position: relative;
  z-index: 10;
}

.sidebar__logo {
  padding: 1.25rem 1.25rem 1rem;
  border-bottom: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  gap: 0.625rem;
  min-height: 60px;
}

.sidebar__logo-mark {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  object-fit: contain;
  display: block;
}

.sidebar__logo-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  letter-spacing: -0.01em;
}

.sidebar__nav {
  flex: 1;
  padding: 0.375rem 0;
}

.sidebar__section {
  padding: 0.375rem 0;
  border-top: 1px solid var(--color-border-subtle);
}

.sidebar__section-label {
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  padding: 0.625rem 1.25rem 0.25rem;
}

.sidebar__footer {
  padding: 0.375rem 0;
  border-top: 1px solid var(--color-border-subtle);
}

/* ── Nav items ────────────────────────────────────────────────────────────── */

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 1.25rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  transition: background 100ms ease, color 100ms ease;
  position: relative;
  user-select: none;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

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

.nav-item.active {
  background: var(--color-surface-active);
  color: var(--color-brand);
}

.nav-item .mdi {
  font-size: 1.125rem;
  width: 1.125rem;
  flex-shrink: 0;
  color: inherit;
}

.nav-item__label {
  flex: 1;
}

.nav-item__badge {
  background: var(--color-brand);
  color: #0F1115;
  font-size: 0.6875rem;
  font-weight: 700;
  border-radius: 999px;
  padding: 0 0.35rem;
  min-width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.nav-item--logout:hover {
  color: var(--color-danger);
}

/* ── Main content ─────────────────────────────────────────────────────────── */

.main-content {
  overflow-y: auto;
  overflow-x: hidden;
  padding: 2rem 2.5rem;
  background: var(--color-background);
}

.content-inner {
  max-width: 1140px;
  margin: 0 auto;
}

/* ── View header ──────────────────────────────────────────────────────────── */

.view-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  gap: 1rem;
}

.view-header h1 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}

.view-header__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

/* ── Card grid ────────────────────────────────────────────────────────────── */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 2rem;
}

@media (max-width: 900px) {
  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ── Login layout ──────────────────────────────────────────────────────────── */

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-background);
  padding: 2rem;
}

.login-box {
  width: 100%;
  max-width: 380px;
}

.login-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
  justify-content: center;
}

.login-logo-mark {
  width: 36px;
  height: 36px;
  object-fit: contain;
  display: block;
}

.login-logo-text {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}

/* ── Section spacing ──────────────────────────────────────────────────────── */

.section {
  margin-bottom: 2.5rem;
}

.section-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.75rem;
}

.section-subtitle {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

/* ── Pod card grid ────────────────────────────────────────────────────────── */

.pod-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

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

@media (max-width: 768px) {
  #app {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr;
  }

  .sidebar {
    display: none;
  }

  .main-content {
    padding: 1rem 1.25rem;
  }

  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}