/* ==========  VARIABLES / TEMA  ========== */
:root {
  --primary: #1976d2;
  --primary-dark: #125a9c;
  --bg-light: #f5f7fa;
  --sidebar-width: 240px;
  --font-main: 'Inter', system-ui, sans-serif;
}

body {
  font-family: var(--font-main);
  background: var(--bg-light);
}

/* ==========  LOGIN / FORGOT / RESET  ========== */
.bg-login {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-card {
  width: 100%;
  max-width: 420px;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,.15);
  background: #fff;
}

/* ==========  SIDEBAR  ========== */
.sidebar {
  width: var(--sidebar-width);
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  background: #fff;
  border-right: 1px solid #dee2e6;
  padding: 1.5rem 1rem;
  overflow-y: auto;
}
.sidebar .nav-link {
  color: #495057;
  border-radius: 6px;
  margin-bottom: .5rem;
}
.sidebar .nav-link:hover,
.sidebar .nav-link.active {
  background: var(--primary);
  color: #fff;
}

.main-content {
  margin-left: var(--sidebar-width);
  padding: 2rem;
}

/* ==========  TABLAS  ========== */
.table th {
  background: #eef2f7;
  border-top: 0;
  font-weight: 600;
}

/* ==========  UTILIDADES  ========== */
.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
}
.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
}

/* ==========  RESPONSIVE  ========== */
@media (max-width: 992px) {
  .sidebar { display: none; }
  .main-content { margin-left: 0; }
}

/* ==========  TOAST POSITION  ========== */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1055;
}