:root {
  --groups-bg: #f5f6fa;
  --groups-surface: #ffffff;
  --groups-surface-soft: #f7fbff;
  --groups-border: #e6ebf2;
  --groups-border-strong: #cfe3ee;
  --groups-text: #1e272e;
  --groups-muted: #5f6368;
  --groups-accent: #0abde3;
  --groups-accent-dark: #0097c7;
  --groups-success: #1e8449;
  --groups-warning: #8a5d1d;
  --groups-danger: #b02a2a;
  --groups-radius: 16px;
  --groups-card-width: 320px;
}

.groups-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 22px;
  background: var(--groups-surface);
  border: 1px solid var(--groups-border);
  border-radius: var(--groups-radius);
  box-shadow: 0 8px 22px rgba(22, 45, 62, 0.08);
  color: var(--groups-text);
}

.groups-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.groups-title h1 {
  margin: 0 0 6px;
  font-size: 28px;
  color: var(--groups-text);
}

.groups-title p {
  margin: 0;
  color: var(--groups-muted);
  font-size: 14px;
  max-width: 70ch;
}

.groups-active {
  margin-top: 6px;
  color: #0b5f75;
  font-size: 12px;
  font-weight: 600;
}

.groups-header-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.groups-statusbar {
  margin-bottom: 12px;
}

.groups-status {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--groups-surface-soft);
  border: 1px solid var(--groups-border);
  border-radius: 12px;
  flex-wrap: wrap;
}

.groups-chip {
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  background: #ffffff;
  border: 1px solid var(--groups-border-strong);
  color: #2f4b5b;
  font-weight: 700;
}

.groups-chip-running {
  background: #e8f8f2;
  border-color: #b7eccf;
  color: var(--groups-success);
}

.groups-status-text {
  font-size: 12px;
  color: var(--groups-muted);
}

.groups-status-right {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--groups-muted);
  font-size: 12px;
}

.groups-status-live {
  font-size: 12px;
  color: var(--groups-muted);
}

.groups-spinner {
  width: 12px;
  height: 12px;
  border: 2px solid var(--groups-border-strong);
  border-top-color: var(--groups-accent);
  border-radius: 50%;
  display: none;
  animation: groups-spin 0.8s linear infinite;
}

.groups-spinner.is-active {
  display: inline-block;
}

@keyframes groups-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.groups-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.groups-panel {
  background: var(--groups-surface);
  border: 1px solid var(--groups-border);
  border-radius: 14px;
  box-shadow: 0 6px 18px rgba(17, 40, 68, 0.08);
  overflow: hidden;
}

.groups-panel-wide {
  height: 640px;
  display: flex;
  flex-direction: column;
}

.groups-panel-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 14px 16px;
  border-bottom: 1px solid var(--groups-border);
  background: #ffffff;
}

.groups-panel-head h2 {
  margin: 0;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #2f3740;
}

.groups-muted {
  color: #7a8590;
  font-size: 12px;
}

.groups-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--groups-border);
  background: var(--groups-surface-soft);
  flex-wrap: wrap;
}

.groups-search {
  flex: 1 1 280px;
}

.groups-search input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--groups-border-strong);
  background: #ffffff;
  font-size: 13px;
  color: var(--groups-text);
}

.groups-input {
  width: 240px;
  padding: 9px 12px;
  border-radius: 10px;
  border: 1px solid var(--groups-border-strong);
  background: #ffffff;
  font-size: 12px;
  color: var(--groups-text);
}

.groups-input:focus-visible {
  outline: none;
  border-color: var(--groups-accent);
  box-shadow: 0 0 0 3px rgba(10, 189, 227, 0.18);
}

.groups-search input:focus-visible {
  outline: none;
  border-color: var(--groups-accent);
  box-shadow: 0 0 0 3px rgba(10, 189, 227, 0.18);
}

.groups-bulk {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.groups-select-all {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: #4b6170;
  padding: 6px 8px;
  border-radius: 10px;
  border: 1px solid var(--groups-border-strong);
  background: #ffffff;
}

.groups-select-all input {
  width: 14px;
  height: 14px;
}

.groups-grid {
  padding: 14px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(var(--groups-card-width), var(--groups-card-width)));
  gap: 14px;
  justify-content: flex-start;
  align-content: start;
  overflow-y: auto;
  flex: 1 1 auto;
  background: #ffffff;
}

.groups-card {
  position: relative;
  border: 1px solid var(--groups-border);
  border-radius: 12px;
  background: #ffffff;
  box-shadow: 0 6px 16px rgba(13, 36, 51, 0.08);
  transition: transform 0.15s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.groups-card:hover {
  transform: translateY(-2px);
  border-color: #cfe9f6;
  box-shadow: 0 10px 22px rgba(13, 36, 51, 0.14);
}

.groups-grid.is-selecting .groups-card {
  border-color: #b9e9f5;
}

.groups-card-head {
  padding: 14px;
  border-bottom: 1px solid #eef2f6;
}

.groups-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--groups-text);
  line-height: 1.3;
}

.groups-meta {
  margin-top: 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.groups-pill {
  font-size: 11px;
  padding: 5px 9px;
  border-radius: 999px;
  background: #f0fbff;
  border: 1px solid #cfe9f6;
  color: #0b5f75;
  font-weight: 700;
}

.groups-select {
  position: absolute;
  top: 10px;
  right: 10px;
  display: none;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  border: 1px solid var(--groups-border-strong);
  border-radius: 8px;
  padding: 4px;
  box-shadow: 0 4px 12px rgba(13, 36, 51, 0.12);
}

.groups-check {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--groups-accent);
}

.groups-grid.is-selecting .groups-select {
  display: inline-flex;
}

.groups-btn {
  appearance: none;
  border: 1px solid var(--groups-border-strong);
  background: #ffffff;
  color: var(--groups-text);
  padding: 9px 12px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 12px;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.06s ease;
  white-space: nowrap;
}

.groups-btn:hover {
  background: #f1f5f9;
  border-color: #b6c2d1;
}

.groups-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.groups-btn:active {
  transform: translateY(1px);
}

.groups-btn.is-active {
  box-shadow: 0 0 0 3px rgba(10, 189, 227, 0.2);
}

.groups-btn-primary {
  background: var(--groups-accent);
  border-color: var(--groups-accent);
  color: #ffffff;
}

.groups-btn-primary:hover {
  background: var(--groups-accent-dark);
  border-color: var(--groups-accent-dark);
}

.groups-btn-secondary {
  background: #edf6fb;
  border-color: #cfe9f6;
  color: #0b5f75;
}

.groups-btn-warning {
  background: #fff4e5;
  border-color: #f1c78e;
  color: var(--groups-warning);
}

.groups-btn-danger {
  background: #ffecec;
  border-color: #f3c0bc;
  color: var(--groups-danger);
}

.groups-empty {
  flex: 1 1 auto;
  padding: 26px 18px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--groups-muted);
}

.groups-empty h3 {
  margin: 0;
  font-size: 18px;
  color: var(--groups-text);
}

.groups-empty p {
  margin: 0;
  max-width: 68ch;
}

.groups-hidden {
  display: none !important;
}

@media (max-width: 920px) {
  .groups-panel-wide {
    height: auto;
  }

  .groups-grid {
    max-height: none;
  }
}

@media (max-width: 680px) {
  .groups-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .groups-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .groups-grid {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  }
}