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

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

/* ── Sidebar ─────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-width);
  min-height: 100vh;
  background: var(--bg-sidebar);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0; top: 0; bottom: 0;
  z-index: 50;
  overflow-y: auto;
  transition: background var(--t-theme);
}

.sidebar__logo {
  display: flex; align-items: center; gap: var(--sp-2);
  padding: var(--sp-6) var(--sp-5) var(--sp-5);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  flex-shrink: 0;
}

.logo-badge {
  background: var(--c-blue-600);
  color: #fff;
  font-size: var(--fs-md);
  font-weight: 700;
  letter-spacing: 2px;
  padding: 7px 14px;
  border-radius: var(--r-md);
}

.logo-label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: rgba(255,255,255,0.3);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.sidebar__nav { flex: 1; padding: var(--sp-4) 0; overflow-y: auto; }

.nav-section { padding: var(--sp-3) 0 var(--sp-2); }

.nav-section--tools {
  border-top: 1px solid rgba(255,255,255,0.07);
  margin-top: var(--sp-3);
  padding-top: var(--sp-4);
}

.nav-section__title {
  display: block;
  padding: 0 var(--sp-5) var(--sp-2);
  font-size: 10px;
  font-weight: 600;
  color: rgba(255,255,255,0.22);
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.nav-item {
  display: flex; align-items: center; gap: var(--sp-2);
  width: 100%;
  padding: 9px var(--sp-5);
  font-size: var(--fs-base);
  font-weight: 500;
  color: var(--text-sidebar);
  background: transparent;
  border: none;
  border-left: 3px solid transparent;
  cursor: pointer;
  text-align: left;
  transition: color var(--t-normal), background var(--t-normal), border-color var(--t-normal);
}
.nav-item:hover { color: rgba(255,255,255,0.85); background: rgba(255,255,255,0.05); }
.nav-item--active, .nav-item[aria-current="page"] {
  color: var(--text-sidebar-active);
  background: rgba(37,99,235,0.22);
  border-left-color: var(--c-blue-500);
}

.nav-item__dot  { width: 7px; height: 7px; border-radius: var(--r-full); flex-shrink: 0; }
.nav-item__icon { width: 15px; height: 15px; flex-shrink: 0; opacity: 0.65; }
.nav-item__label { flex: 1; }

.nav-item__count {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.35);
  font-size: 10px; font-weight: 600;
  padding: 2px 7px; border-radius: var(--r-full);
  min-width: 22px; text-align: center;
}
.nav-item--active .nav-item__count,
.nav-item[aria-current="page"] .nav-item__count {
  background: var(--c-blue-600); color: #fff;
}

/* ── Sidebar footer ──────────────────────────────────────────── */
.sidebar__footer {
  padding: var(--sp-4) var(--sp-5);
  border-top: 1px solid rgba(255,255,255,0.07);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.sidebar__user { display: flex; align-items: center; gap: var(--sp-3); }

.sidebar__avatar {
  width: 34px; height: 34px;
  border-radius: var(--r-full);
  background: linear-gradient(135deg, var(--brand-gold), var(--brand-gold-light));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 12px;
  color: #1a2035;
  flex-shrink: 0;
}

.sidebar__user-info { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 1px; }
.sidebar__user-name { font-size: var(--fs-sm); font-weight: 600; color: rgba(255,255,255,0.8); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar__user-role { font-size: 11px; color: rgba(255,255,255,0.28); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.sidebar__footer-actions { display: flex; gap: var(--sp-2); }

/* Icon button (theme + logout) */
.icon-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.12);
  cursor: pointer;
  color: var(--icon-btn-color);
  padding: 7px;
  border-radius: var(--r-md);
  display: flex;
  transition: color var(--t-normal), background var(--t-normal), border-color var(--t-normal);
  flex-shrink: 0;
}
.icon-btn svg    { width: 15px; height: 15px; }
.icon-btn:hover  { color: var(--icon-btn-hover); background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.22); }
.icon-btn--danger:hover { color: var(--c-red-500); border-color: rgba(239,68,68,0.4); }

/* ── Main content ────────────────────────────────────────────── */
.main-content {
  margin-left: var(--sidebar-width);
  flex: 1;
  padding: var(--sp-8);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}

/* Page header */
.page-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: var(--sp-4); flex-wrap: wrap;
}
.page-header__title { font-size: var(--fs-2xl); font-weight: 700; color: var(--text-primary); }
.page-header__sub   { font-size: var(--fs-sm); color: var(--text-muted); margin-top: 2px; }
.page-header__actions { display: flex; gap: var(--sp-2); flex-wrap: wrap; align-items: center; }

/* Stats */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--sp-3);
}

/* Table card */
.table-card {
  background: var(--bg-card);
  border-radius: var(--r-xl);
  border: 1px solid var(--border-card);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  flex: 1;
  transition: background var(--t-theme), border-color var(--t-theme);
}

.table-toolbar {
  padding: var(--sp-4) var(--sp-6);
  border-bottom: 1px solid var(--border-card);
  display: flex; gap: var(--sp-3); flex-wrap: wrap; align-items: center;
}

.table-footer {
  padding: var(--sp-3) var(--sp-6);
  border-top: 1px solid var(--border-card);
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--sp-3); min-height: 52px;
}

@media (max-width: 900px) {
  :root { --sidebar-width: 200px; }
  .main-content { padding: var(--sp-5); }
}