:root {
  --primary: #4F46E5;
  --primary-light: #EEF2FF;
  --text-dark: #1E1B2E;
  --text-muted: #6B7280;
  --border: #E5E7EB;
  --success: #16A34A;
  --danger: #DC2626;
  --sidebar-bg: #16132A;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text-dark);
}

/* ---------- Login ---------- */
.login-body {
  background: linear-gradient(135deg, #EEF2FF 0%, #F5F3FF 50%, #FDF2F8 100%);
  min-height: 100vh;
}

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 420px;
  border-radius: 20px !important;
}

.login-logo {
  width: 56px;
  height: 56px;
  margin: 0 auto;
  border-radius: 16px;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
}

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  border-radius: 10px;
  padding: 10px 22px;
  font-weight: 600;
}

.btn-primary:hover {
  background: #4338CA;
  border-color: #4338CA;
}

.form-control {
  border-radius: 10px;
  padding: 10px 14px;
  border-color: var(--border);
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

/* ---------- App Shell (Phase 1 preview) ---------- */
.app-placeholder {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #F9FAFB;
}