/* =========================================================
   Rubra CRM — Estrutura de layout (sidebar, topbar, grid)
   Camada: layout
   ========================================================= */

.app {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr;
  min-height: 100vh;
}

/* ------- SIDEBAR ------- */
.sidebar {
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 18px 16px;
  border-bottom: 1px solid var(--border);
}
.brand-mark {
  width: 28px; height: 28px;
  border-radius: 7px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-hover) 100%);
  display: grid; place-items: center;
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: -0.02em;
  box-shadow: 0 1px 2px rgba(0,0,0,0.15);
}
.brand-name {
  font-weight: 650;
  font-size: 15px;
  letter-spacing: -0.01em;
}
.brand-name small {
  display: block;
  font-weight: 400;
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.02em;
}

.nav-group { padding: 14px 10px 4px; }
.nav-label {
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  padding: 6px 10px;
}
.nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 500;
  margin: 1px 0;
  transition: background 0.12s ease, color 0.12s ease;
}
.nav a:hover { background: var(--surface-2); color: var(--text); }
.nav a.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}
.nav a.active svg { color: var(--accent); }
.nav a svg {
  width: 16px; height: 16px;
  color: var(--text-dim);
  flex-shrink: 0;
}
.nav a .badge {
  margin-left: auto;
  background: var(--surface-2);
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 10px;
  border: 1px solid var(--border);
}
.nav a.active .badge {
  background: var(--accent);
  color: #fff;
  border-color: transparent;
}

.sidebar-footer {
  margin-top: auto;
  padding: 12px;
  border-top: 1px solid var(--border);
}
.user-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.user-card:hover { background: var(--surface-2); }
.avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #F97316, #DC2626);
  color: #fff;
  display: grid; place-items: center;
  font-weight: 600;
  font-size: 12.5px;
  flex-shrink: 0;
}
.user-info { min-width: 0; }
.user-name { font-size: 13px; font-weight: 600; }
.user-role { font-size: 11.5px; color: var(--text-dim); }

/* ------- MAIN ------- */
.main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.topbar {
  height: var(--topbar-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 24px;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 10;
}

.content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.page-head h1 {
  font-size: 22px;
  font-weight: 650;
  letter-spacing: -0.015em;
  margin: 0 0 4px;
}
.page-head p {
  color: var(--text-muted);
  margin: 0;
  font-size: 13.5px;
}
.head-actions { display: flex; gap: 8px; align-items: center; }

/* Grades reutilizáveis */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.row   { display: grid; grid-template-columns: 1.7fr 1fr; gap: 16px; }
.row-3 { display: grid; grid-template-columns: 2fr 1fr;   gap: 16px; }

/* ------- Responsivo ------- */
@media (max-width: 1180px) {
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .row, .row-3 { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  .sidebar { display: none; }
  .app { grid-template-columns: 1fr; }
  .content { padding: 16px; }
  .topbar { padding: 0 16px; }
}