:root {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #1f2937;
  background: #f3f4f6;
}

body { margin: 0; background: #f3f4f6; }
a { color: #2563eb; text-decoration: none; }

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 28px;
  background: #111827;
  color: white;
}
.topbar h1 { margin: 0; }
.topbar p { margin: 4px 0 0; color: #d1d5db; }
.topbar a { color: white; margin-left: 18px; }

.container { padding: 24px; max-width: 1400px; margin: 0 auto; }
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.card {
  background: white;
  border-radius: 14px;
  padding: 20px;
  margin-bottom: 18px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}
.warning-card { border-left: 6px solid #f59e0b; }

.actions { display: flex; flex-wrap: wrap; gap: 12px; }
button {
  background: #2563eb;
  color: white;
  border: 0;
  border-radius: 10px;
  padding: 12px 16px;
  cursor: pointer;
  font-weight: 700;
}
button:hover { opacity: .9; }
button.danger { background: #dc2626; }

.alert { padding: 12px 14px; border-radius: 10px; margin-bottom: 16px; }
.alert.ok { background: #dcfce7; color: #166534; }
.alert.error { background: #fee2e2; color: #991b1b; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 10px; border-bottom: 1px solid #e5e7eb; vertical-align: top; }
th { background: #f9fafb; }
pre { white-space: pre-wrap; max-width: 360px; margin: 0; font-size: 12px; }

.badge { padding: 4px 8px; border-radius: 999px; background: #e5e7eb; font-weight: 700; font-size: 12px; }
.badge.ok { background: #dcfce7; color: #166534; }
.badge.error { background: #fee2e2; color: #991b1b; }
.badge.running { background: #dbeafe; color: #1d4ed8; }
.badge.simulacro { background: #fef3c7; color: #92400e; }
.badge.marked { background: #ede9fe; color: #5b21b6; }

.login-body { display: grid; place-items: center; min-height: 100vh; }
.login-card {
  width: 360px;
  background: white;
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}
.login-card input, .inline-form select {
  width: 100%;
  box-sizing: border-box;
  margin: 8px 0 14px;
  padding: 12px;
  border: 1px solid #d1d5db;
  border-radius: 10px;
}
.login-card button { width: 100%; }
.inline-form { display: flex; gap: 10px; align-items: center; }
.inline-form select { margin: 0; max-width: 520px; }

.nav-area {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.nav-area a { margin-left: 0; }
.language-form {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: white;
  font-size: 13px;
}
.language-form select {
  border: 1px solid #374151;
  border-radius: 8px;
  padding: 7px 9px;
  background: #1f2937;
  color: white;
}
.language-form.compact {
  color: #374151;
  justify-content: flex-end;
  width: 100%;
  margin-bottom: 14px;
}
.language-form.compact select {
  background: white;
  color: #111827;
  border: 1px solid #d1d5db;
  width: auto;
  margin: 0;
  padding: 8px 10px;
}
.language-login {
  display: flex;
  justify-content: flex-end;
}
@media (max-width: 860px) {
  .topbar { align-items: flex-start; flex-direction: column; gap: 14px; }
  .grid { grid-template-columns: 1fr; }
  .nav-area { align-items: flex-start; }
}