* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; font-family: system-ui, sans-serif; background: #f4f6f8; color: #222; }
a { color: #1d4ed8; }

#topbar {
  background: #1f2937;
  color: #fff;
  padding: 0.6rem 1rem;
}
.topbar-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.brand { font-weight: 700; }
#who { margin-left: auto; opacity: 0.85; font-size: 0.9rem; }
#logout {
  background: transparent;
  color: #fff;
  border: 1px solid #fff;
  padding: 0.3rem 0.75rem;
  border-radius: 4px;
  cursor: pointer;
}
#logout:hover { background: rgba(255,255,255,0.1); }

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1.5rem 1rem;
}

.card {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}
.card h2 { margin-top: 0; font-size: 1.1rem; }
.card h3 { margin: 1rem 0 0.5rem; font-size: 1rem; color: #374151; }

.row { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.row > * { flex: 1 1 180px; }

label { display: block; font-size: 0.85rem; color: #4b5563; margin-bottom: 0.25rem; }

input, select, textarea {
  width: 100%;
  padding: 0.5rem 0.6rem;
  border: 1px solid #d1d5db;
  border-radius: 4px;
  font-size: 0.95rem;
  background: #fff;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid #2563eb;
  outline-offset: -1px;
  border-color: #2563eb;
}

button {
  padding: 0.5rem 0.9rem;
  border: 0;
  border-radius: 4px;
  background: #2563eb;
  color: #fff;
  cursor: pointer;
  font-size: 0.95rem;
}
button:hover { background: #1d4ed8; }
button.secondary { background: #6b7280; }
button.secondary:hover { background: #4b5563; }
button.danger { background: #dc2626; }
button.danger:hover { background: #b91c1c; }
button:disabled { opacity: 0.5; cursor: not-allowed; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
th, td {
  padding: 0.5rem 0.6rem;
  text-align: left;
  border-bottom: 1px solid #e5e7eb;
}
th { background: #f9fafb; font-weight: 600; color: #374151; }
tr:hover td { background: #fafafa; }

.tabs {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
  border-bottom: 1px solid #d1d5db;
}
.tab {
  padding: 0.5rem 1rem;
  cursor: pointer;
  border: 0;
  background: transparent;
  color: #4b5563;
  border-bottom: 2px solid transparent;
  border-radius: 0;
}
.tab.active {
  color: #2563eb;
  border-bottom-color: #2563eb;
  font-weight: 600;
}

.message {
  padding: 0.6rem 0.8rem;
  border-radius: 4px;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}
.message.error { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.message.info  { background: #dbeafe; color: #1e3a8a; border: 1px solid #93c5fd; }
.message.ok    { background: #dcfce7; color: #14532d; border: 1px solid #86efac; }

.muted { color: #6b7280; font-size: 0.85rem; }

.login-wrap {
  max-width: 380px;
  margin: 4rem auto;
}

.inline-actions { display: flex; gap: 0.4rem; }

.pill {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  background: #e5e7eb;
  font-size: 0.75rem;
  color: #374151;
}

.lang-toggle {
  display: inline-flex;
  gap: 0;
  border: 1px solid currentColor;
  border-radius: 4px;
  overflow: hidden;
  font-size: 0.8rem;
  line-height: 1;
}
.lang-toggle button {
  background: transparent;
  color: inherit;
  border: 0;
  padding: 0.25rem 0.55rem;
  border-radius: 0;
  font-size: 0.8rem;
  font-weight: 500;
}
.lang-toggle button.active {
  background: rgba(255, 255, 255, 0.15);
  font-weight: 700;
}
.login-wrap .lang-toggle {
  color: #4b5563;
}
.login-wrap .lang-toggle button.active {
  background: #2563eb;
  color: #fff;
}