/* Lightweight look inspired by the Estonian public-sector Veera design
   system (andmed.eesti.ee): calm blues, white cards on a light gray page.
   Deliberately unofficial — no state symbols. */

:root {
  --blue-900: #0d2b4b;
  --blue-700: #005aa9;
  --blue-600: #0072ce;
  --blue-050: #e8f1fa;
  --gray-900: #1c2228;
  --gray-700: #4d5765;
  --gray-300: #d2d9e0;
  --gray-100: #f0f2f5;
  --white: #ffffff;
  --accent: #ffb511;
  --radius: 6px;
  --shadow: 0 1px 3px rgba(13, 43, 75, 0.12);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Roboto", -apple-system, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  color: var(--gray-900);
  background: var(--gray-100);
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1rem;
}

a { color: var(--blue-700); }
a:hover { color: var(--blue-900); }

.hidden { display: none !important; }
.muted { color: var(--gray-700); }

/* Header */

.site-header {
  background: var(--blue-900);
  color: var(--white);
  border-bottom: 4px solid var(--accent);
  padding: 1.75rem 0;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1.5rem;
}

.site-header h1 {
  margin: 0 0 0.35rem;
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.25;
}

.tagline {
  margin: 0;
  max-width: 46rem;
  color: #c8d6e5;
  font-size: 0.95rem;
}

.lang-switch { display: flex; gap: 0.25rem; flex-shrink: 0; }

.lang-switch button {
  background: transparent;
  color: #c8d6e5;
  border: 1px solid rgba(200, 214, 229, 0.4);
  border-radius: var(--radius);
  padding: 0.3rem 0.7rem;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
}

.lang-switch button.active {
  background: var(--white);
  color: var(--blue-900);
  border-color: var(--white);
}

/* Unofficial notice */

.notice {
  background: var(--blue-050);
  border-bottom: 1px solid var(--gray-300);
  padding: 0.5rem 0;
  font-size: 0.875rem;
  color: var(--gray-700);
}

.notice a { margin-left: 0.35rem; }

/* Cards */

.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  margin: 1.5rem 0;
}

.card h2 {
  margin: 0 0 0.75rem;
  font-size: 1.25rem;
  color: var(--blue-900);
}

/* Search & filters */

.controls {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 0.75rem;
}

.controls input[type="search"],
.controls select,
.calc-inputs input {
  font: inherit;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--gray-900);
  width: 100%;
}

.controls input[type="search"]:focus,
.controls select:focus,
.calc-inputs input:focus {
  outline: 2px solid var(--blue-600);
  outline-offset: 0;
  border-color: var(--blue-600);
}

.results-meta {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin: 0.9rem 0 0.5rem;
  font-size: 0.875rem;
  color: var(--gray-700);
}

.link-btn {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  color: var(--blue-700);
  text-decoration: underline;
  cursor: pointer;
}

/* Table */

.table-wrap { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.925rem;
}

th, td {
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--gray-300);
  vertical-align: top;
}

th {
  color: var(--blue-900);
  font-weight: 500;
  white-space: nowrap;
  border-bottom: 2px solid var(--blue-900);
}

tbody tr:hover { background: var(--blue-050); }

td.code { white-space: nowrap; font-variant-numeric: tabular-nums; }
td.since { white-space: nowrap; font-variant-numeric: tabular-nums; }

#no-results { color: var(--gray-700); padding: 1rem 0.25rem; }

/* Calculator */

.calc-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 1rem;
}

.calc-inputs label {
  display: block;
  margin-bottom: 0.9rem;
  font-size: 0.9rem;
  font-weight: 500;
}

.calc-inputs label span { display: block; margin-bottom: 0.3rem; }
.calc-inputs small { display: block; margin-top: 0.2rem; color: var(--gray-700); font-weight: 400; }

.calc-results dl { margin: 0; }

.calc-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--gray-300);
}

.calc-row dt { font-size: 0.9rem; color: var(--gray-700); }
.calc-row dt small { display: block; color: var(--gray-700); font-weight: 400; }
.calc-row dd { margin: 0; font-weight: 500; white-space: nowrap; font-variant-numeric: tabular-nums; }

.calc-row.total { border-bottom: none; }
.calc-row.total dt { color: var(--gray-900); font-weight: 500; }
.calc-row.total dd { font-size: 1.15rem; font-weight: 700; color: var(--blue-900); }

.calc-results .muted { font-size: 0.875rem; }

.disclaimer {
  margin-top: 1.25rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--gray-300);
  font-size: 0.85rem;
  color: var(--gray-700);
}

.disclaimer a { margin-left: 0.35rem; }

/* Info */

.link-list { padding-left: 1.2rem; }
.link-list li { margin-bottom: 0.4rem; }

/* Footer */

.site-footer {
  background: var(--blue-900);
  color: #c8d6e5;
  font-size: 0.85rem;
  padding: 1.25rem 0;
  margin-top: 2rem;
}

.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
}

.site-footer a { color: var(--white); }

/* Responsive */

@media (max-width: 720px) {
  .header-inner { flex-direction: column; }
  .lang-switch { order: -1; align-self: flex-end; }
  .controls { grid-template-columns: 1fr; }
  .calc-grid { grid-template-columns: 1fr; }
}