:root {
  --bg: #f4f6f9;
  --surface: #ffffff;
  --border: #dce2ea;
  --text: #1b1f24;
  --muted: #57606a;
  --primary: #0969da;
  --primary-hover: #0757ba;
  --danger: #cf222e;
  --warn: #bf8700;
  --ok: #1a7f37;
  --radius: 10px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.45;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.topbar h1 {
  margin: 0;
  font-size: 1.35rem;
}

.subtitle {
  margin: 4px 0 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.layout {
  max-width: 1440px;
  margin: 0 auto;
  padding: 18px 20px 40px;
  display: grid;
  gap: 16px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
}

.scan-form {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: end;
}

.field {
  display: grid;
  gap: 4px;
}

.field-grow {
  flex: 1 1 320px;
}

.field label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
}

.checkbox-field {
  padding-bottom: 6px;
}

.checkbox-field label,
.inline-check {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  color: var(--text);
  cursor: pointer;
}

input[type="search"],
input[type="text"],
select {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 7px;
  font-size: 0.92rem;
  background: #fff;
  color: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 14px;
  border-radius: 7px;
  border: 1px solid transparent;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-sm {
  padding: 5px 10px;
  font-size: 0.8rem;
}

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

.btn-primary:hover:not(:disabled) {
  background: var(--primary-hover);
}

.btn-secondary {
  background: #f0f3f6;
  color: var(--text);
  border-color: var(--border);
}

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

.progress-bar {
  margin-top: 12px;
  display: grid;
  gap: 6px;
}

.progress-bar progress {
  width: 100%;
  height: 8px;
}

.progress-text {
  font-size: 0.85rem;
  color: var(--muted);
}

.workspace-grid {
  display: grid;
  gap: 16px;
}

.map-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.city-jump {
  display: flex;
  gap: 8px;
  flex: 1 1 260px;
}

.city-jump input {
  flex: 1;
  min-width: 160px;
}

.legend {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: var(--muted);
}

.legend span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.dot-hot { background: var(--danger); }
.dot-mid { background: var(--warn); }
.dot-ok { background: var(--ok); }

#map {
  height: 430px;
  width: 100%;
  border-radius: 8px;
  border: 1px solid var(--border);
  z-index: 1;
}

.stats-card {
  display: grid;
  gap: 12px;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}

.stat {
  padding: 10px 12px;
  background: #f8fafc;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.stat-label {
  display: block;
  font-size: 0.78rem;
  color: var(--muted);
}

.stat-val {
  font-size: 1.35rem;
}

.stat-val.hot {
  color: var(--danger);
}

.filter-form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.filter-form input[type="search"] {
  flex: 1 1 220px;
}

/* Responsive table (modern-web-guidance: responsive-table) */
.table-wrapper {
  overflow: auto;
  max-inline-size: 100%;
  max-block-size: min(640px, 75vh);
  container-type: inline-size;
}

table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  --label-1: "Firma & Web";
  --label-2: "Kontakt";
  --label-3: "Skóre webu";
  --label-4: "PageSpeed";
  --label-5: "Stav & Akce";
}

caption {
  text-align: left;
  font-weight: 700;
  padding-bottom: 10px;
}

thead {
  position: sticky;
  inset-block-start: 0;
  z-index: 2;
}

th, td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
  font-size: 0.88rem;
}

thead th {
  background: #f0f3f6;
  font-weight: 700;
}

tbody th {
  position: sticky;
  inset-inline-start: 0;
  background: var(--surface);
  font-weight: 600;
  z-index: 1;
}

tbody tr.highlighted {
  background: #eef6ff;
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
}

.badge-hot { background: #ffebe9; color: var(--danger); }
.badge-mid { background: #fff8c5; color: #7d5700; }
.badge-ok { background: #dafbe1; color: var(--ok); }
.badge-status { background: #ddf4ff; color: var(--primary); }

.row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 6px;
}

@container (width < 640px) {
  table, thead, tbody, tr, th, td {
    display: block;
  }
  thead {
    display: none;
  }
  tr {
    margin-block-end: 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
  }
  tbody th {
    position: sticky;
    inset-block-start: 0;
    z-index: 2;
    background: #f0f3f6;
  }
  td:nth-child(2)::before { content: var(--label-2) ": "; font-weight: 700; }
  td:nth-child(3)::before { content: var(--label-3) ": "; font-weight: 700; }
  td:nth-child(4)::before { content: var(--label-4) ": "; font-weight: 700; }
  td:nth-child(5)::before { content: var(--label-5) ": "; font-weight: 700; }
}

/* Native <dialog> (modern-web-guidance: dialog) */
dialog {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  max-width: min(680px, 94vw);
  width: 100%;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.22);
}

dialog:modal {
  overscroll-behavior: contain;
}

dialog::backdrop {
  background: rgba(15, 23, 42, 0.5);
  overflow: hidden;
  overscroll-behavior: contain;
}

.dialog-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.dialog-header h2,
#gdpr-dialog-title {
  margin: 0;
  font-size: 1.15rem;
}

.dialog-body {
  display: grid;
  gap: 12px;
}

.dialog-body pre {
  white-space: pre-wrap;
  background: #f6f8fa;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  font-family: inherit;
  font-size: 0.88rem;
  margin: 0;
}

.screenshot-preview {
  max-width: 240px;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 14px;
}