:root {
  --brand: #1a3a5c;
  --brand-light: #2a5298;
  --accent: #0d6efd;
  --accent-hover: #0b5ed7;
  --danger: #dc3545;
  --danger-hover: #bb2d3b;
  --bg: #f4f6f9;
  --surface: #ffffff;
  --border: #dee2e6;
  --text: #212529;
  --text-muted: #6c757d;
  --radius: 8px;
  --shadow: 0 1px 4px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.12);

  /* Status colours */
  --status-planning: #6c757d;
  --status-development: #0d6efd;
  --status-pilot: #fd7e14;
  --status-live: #198754;
  --status-paused: #dc3545;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}

/* ── TOPBAR ── */
.topbar {
  background: var(--brand);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: 56px;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.topbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.topbar-icon { font-size: 20px; }
.topbar-title { font-size: 16px; font-weight: 600; letter-spacing: 0.02em; }

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-switcher {
  display: flex;
  gap: 4px;
  background: rgba(255,255,255,0.1);
  padding: 3px;
  border-radius: 6px;
}

.lang-btn {
  background: transparent;
  border: none;
  color: rgba(255,255,255,0.7);
  font-size: 11px;
  font-weight: 600;
  padding: 3px 7px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s;
}

.lang-btn:hover { color: #fff; background: rgba(255,255,255,0.15); }
.lang-btn.active { color: #fff; background: rgba(255,255,255,0.25); }

/* ── STATS BAR ── */
.stats-bar {
  display: flex;
  gap: 16px;
  padding: 16px 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}

.stat-card {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 18px;
  text-align: center;
}

.stat-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--brand);
  line-height: 1.2;
}

.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}

/* ── FILTERS ── */
.filters {
  display: flex;
  gap: 10px;
  padding: 12px 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.filter-select {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 6px 10px;
  font-size: 13px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  min-width: 130px;
}

.filter-select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

/* ── TABLE ── */
.table-wrapper {
  padding: 20px;
  overflow-x: auto;
}

.projects-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.projects-table thead {
  background: var(--brand);
  color: #fff;
}

.projects-table th {
  padding: 10px 12px;
  text-align: left;
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}

.projects-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.projects-table tbody tr:last-child td { border-bottom: none; }
.projects-table tbody tr:hover { background: #f8f9fb; }

.empty-row {
  text-align: center;
  color: var(--text-muted);
  padding: 32px !important;
  font-style: italic;
}

/* Status badges */
.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 20px;
  color: #fff;
  white-space: nowrap;
}

.badge-Planning    { background: var(--status-planning); }
.badge-Development { background: var(--status-development); }
.badge-Pilot       { background: var(--status-pilot); }
.badge-Live        { background: var(--status-live); }
.badge-Paused      { background: var(--status-paused); }
.badge-Valmis      { background: #20c997; }

/* ── RESOURCE TAGS ── */
.res-tag {
  display: inline-block;
  font-size: 11px;
  background: #e8f0fe;
  color: #1a3a5c;
  border-radius: 4px;
  padding: 2px 6px;
  margin: 1px 2px;
  white-space: nowrap;
}

.resources-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding: 10px 0 4px;
}

.res-group { display: flex; flex-direction: column; gap: 4px; min-width: 140px; }
.res-group-label { font-size: 11px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: 2px; }
.res-group label { font-size: 13px; display: flex; align-items: center; gap: 6px; cursor: pointer; font-weight: 400; text-transform: none; letter-spacing: 0; color: var(--text); }
.res-group input[type="checkbox"] { cursor: pointer; }

/* Country flags */
.country-tag {
  font-size: 13px;
  white-space: nowrap;
}

/* Action buttons in table */
.action-btns {
  display: flex;
  gap: 6px;
  white-space: nowrap;
}

/* ── BUTTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: none;
  border-radius: 6px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s;
  line-height: 1;
}

.btn-primary   { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }

.btn-secondary { background: #e9ecef; color: var(--text); }
.btn-secondary:hover { background: #dee2e6; }

.btn-danger    { background: var(--danger); color: #fff; }
.btn-danger:hover { background: var(--danger-hover); }

.btn-icon {
  background: transparent;
  padding: 5px 8px;
  border-radius: 4px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 13px;
  transition: all 0.15s;
}
.btn-icon:hover { background: var(--bg); color: var(--text); }
.btn-icon.danger:hover { background: #fff0f0; border-color: var(--danger); color: var(--danger); }

/* ── MODAL ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 20px;
}

.modal-overlay[hidden] { display: none; }

.modal {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-sm { max-width: 400px; padding: 24px; }
.modal-sm p { margin-bottom: 16px; color: var(--text-muted); }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px 0;
  margin-bottom: 16px;
}

.modal-title { font-size: 16px; font-weight: 600; }

.modal-close {
  background: none;
  border: none;
  font-size: 22px;
  cursor: pointer;
  color: var(--text-muted);
  line-height: 1;
  padding: 0 4px;
}
.modal-close:hover { color: var(--text); }

/* ── FORM ── */
.project-form { padding: 0 24px 24px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}

.form-group { display: flex; flex-direction: column; gap: 5px; }
.form-group.full-width { margin-bottom: 14px; }

.form-group label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-group input,
.form-group select,
.form-group textarea {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--surface);
  transition: border-color 0.15s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(13,110,253,0.12);
}

.form-group input.error,
.form-group select.error { border-color: var(--danger); }

.field-error {
  font-size: 11px;
  color: var(--danger);
  margin-top: 2px;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* ── RESPONSIVE ── */
@media (max-width: 640px) {
  .topbar { padding: 0 12px; }
  .topbar-title { display: none; }
  .stats-bar { padding: 12px; flex-wrap: wrap; }
  .stat-card { min-width: 120px; }
  .filters { padding: 10px 12px; }
  .table-wrapper { padding: 12px; }
  .form-row { grid-template-columns: 1fr; }

  .projects-table th:nth-child(4),
  .projects-table td:nth-child(4),
  .projects-table th:nth-child(6),
  .projects-table td:nth-child(6),
  .projects-table th:nth-child(9),
  .projects-table td:nth-child(9),
  .projects-table th:nth-child(10),
  .projects-table td:nth-child(10) { display: none; }
}