:root {
  --bg: #f4f6f8;
  --panel: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --danger: #b91c1c;
  --border: #e5e7eb;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.hidden {
  display: none !important;
}

#app {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 16px;
}

h1, h2 {
  margin-top: 0;
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  align-items: end;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 14px;
  color: var(--muted);
}

.checkbox-label {
  flex-direction: row;
  align-items: center;
  gap: 8px;
  padding-bottom: 10px;
}

.checkbox-label input[type="checkbox"] {
  width: auto;
  margin: 0;
}

input {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
}

button {
  padding: 10px 16px;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-size: 14px;
  cursor: pointer;
}

button:hover {
  background: var(--accent-hover);
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.error {
  color: var(--danger);
  margin-top: 12px;
}

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

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  font-size: 14px;
}

th {
  color: var(--muted);
  font-weight: 600;
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
}

.badge.ok {
  background: #dcfce7;
  color: #166534;
}

.badge.missing {
  background: #fee2e2;
  color: #991b1b;
}

.actions button {
  margin-right: 8px;
  padding: 6px 10px;
  font-size: 13px;
}

.pagination {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}

.player audio {
  width: 100%;
}

#status-line {
  color: var(--muted);
}

.dashboard-header {
  margin-bottom: 16px;
}

.dashboard-header h2 {
  margin-bottom: 4px;
}

.dashboard-sub {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.dashboard-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
}

.dashboard-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  background: #f9fafb;
}

.dashboard-card.answered {
  border-color: #bbf7d0;
  background: #f0fdf4;
}

.dashboard-card.missed {
  border-color: #fecaca;
  background: #fef2f2;
}

.dashboard-value {
  display: block;
  font-size: 32px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
}

.dashboard-label {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  color: var(--muted);
}