:root {
  --bg: #0b1020;
  --panel: #111831;
  --accent: #4fc3f7;
  --girl: #ff6bb3;
  --boy: #60a5fa;
  --text: #ecf2ff;
}

* {
  box-sizing: border-box;
}

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

.app {
  margin: 0 auto;
  max-width: 1200px;
  padding: 16px;
}

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

.topbar h1 {
  margin: 0;
}

.btn {
  background: var(--accent);
  border: 0;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 700;
  padding: 8px 12px;
}

.btn.secondary {
  background: #9aa6ff;
}

.btn.ghost {
  background: transparent;
  border: 1px dashed #ffffff88;
  color: var(--text);
}

.layout {
  display: grid;
  gap: 14px;
  grid-template-columns: 330px 1fr 280px;
}

.card {
  background: var(--panel);
  border-radius: 8px;
  padding: 12px;
}

textarea {
  min-height: 190px;
  width: 100%;
}

.actions,
.rule-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 8px 0;
}

.settings {
  align-items: start;
  display: grid;
  gap: 10px;
}

.settings input[type="number"] {
  margin-left: 6px;
  width: 80px;
}

.inline-option {
  align-items: center;
  display: flex;
  gap: 8px;
}

hr {
  border-color: #ffffff33;
  margin: 12px 0;
}

.pair-lists {
  display: flex;
  gap: 20px;
  margin-top: 8px;
}

.pair-lists > div {
  flex: 1;
}

.name-chip {
  border: 1px solid #ffffff88;
  border-radius: 999px;
  cursor: pointer;
  display: inline-block;
  margin: 4px;
  padding: 6px 10px;
}

.name-chip.selected {
  outline: 2px solid var(--accent);
}

.name-chip[data-gender="p"] {
  border-color: var(--girl);
}

.name-chip[data-gender="d"] {
  border-color: var(--boy);
}

.groups {
  align-content: start;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
}

.group-card {
  background: #0d1536;
  border-radius: 8px;
  min-height: 120px;
  padding: 8px;
}

.group-title {
  font-weight: 700;
  margin-bottom: 4px;
}

.member {
  border: 1px solid #ffffff22;
  border-radius: 6px;
  cursor: grab;
  margin: 4px 0;
  padding: 4px 6px;
}

.group-card.drag-over {
  outline: 2px dashed var(--accent);
}

.hint {
  font-size: 0.85rem;
  opacity: 0.8;
}

@media (max-width: 980px) {
  .layout {
    grid-template-columns: 1fr;
  }
}

@media print {
  body {
    background: #fff;
    color: #000;
    font-size: 14pt;
    margin: 16px;
  }

  .print-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }

  .print-card {
    border: 1px solid #000;
    border-radius: 8px;
    break-inside: avoid;
    font-size: 14pt;
    padding: 14px;
    page-break-inside: avoid;
  }

  .print-title {
    font-size: 15pt;
    font-weight: 700;
    margin-bottom: 8px;
  }

  @page {
    margin: 8mm;
  }
}