:root {
  --dm-purple: #3b22a3;
  --dm-purple-dark: #26126f;
  --dm-yellow: #ffea00;
  --dm-ink: #1f2330;
  --dm-muted: #687184;
  --dm-soft: #f7f5ff;
  --dm-soft-2: #fffbe7;
  --dm-border: rgba(59, 34, 163, 0.18);
  --dm-shadow: 0 14px 34px rgba(31, 35, 48, 0.12);
  --dm-radius: 22px;
}

.dm-groups-container {
  overflow: hidden;
}

.dm-groups-container {
  overflow: hidden;
  max-width: 1100px;
  width: min(1100px, calc(100vw - 2rem));
}

.dm-groups-container * {
  box-sizing: border-box;
}

.dm-groups-loading,
.dm-groups-error {
  padding: 2rem;
  border-radius: var(--dm-radius);
  background: var(--dm-soft);
  color: var(--dm-ink);
}

.dm-groups-head {
  position: relative;
  padding: clamp(1.4rem, 3vw, 2.4rem);
  border-radius: var(--dm-radius);
  background:
    radial-gradient(circle at top right, rgba(255, 234, 0, 0.45), transparent 26rem),
    linear-gradient(135deg, rgba(59, 34, 163, 0.12), rgba(255, 255, 255, 0.95));
  border: 1px solid var(--dm-border);
  margin-bottom: 1.4rem;
}

.dm-groups-kicker {
  margin: 0 0 0.45rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--dm-purple);
  font-size: 0.84rem;
}

.dm-groups-head h1 {
  margin: 0;
  color: var(--dm-purple-dark);
  font-size: clamp(1.9rem, 4vw, 3.1rem);
  line-height: 1.05;
}

.dm-groups-intro {
  max-width: 76ch;
  margin: 0.9rem 0 0;
  color: var(--dm-ink);
  font-size: 1.05rem;
  line-height: 1.58;
}

.dm-groups-progress {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 0 0 1.2rem;
}

.dm-groups-counter {
  font-weight: 800;
  color: var(--dm-purple-dark);
}

.dm-groups-dots {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.dm-scenario-dot {
  border: 1px solid var(--dm-border);
  background: #fff;
  color: var(--dm-purple-dark);
  min-width: 2.35rem;
  height: 2.35rem;
  border-radius: 999px;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.dm-scenario-dot:hover,
.dm-scenario-dot:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 8px 18px rgba(59, 34, 163, 0.14);
  outline: none;
}

.dm-scenario-dot.is-active {
  background: var(--dm-purple);
  color: #fff;
}

.dm-scenario-dot.is-saved {
  border-color: rgba(59, 34, 163, 0.45);
  box-shadow: inset 0 -4px 0 var(--dm-yellow);
}

.dm-scenario-card,
.dm-discussion,
.dm-complete-box {
  border: 1px solid var(--dm-border);
  border-radius: var(--dm-radius);
  background: #fff;
  box-shadow: var(--dm-shadow);
}

.dm-scenario-card {
  padding: clamp(1rem, 2.4vw, 1.5rem);
  margin-bottom: 1.2rem;
}

.dm-scenario-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 0.35fr);
  gap: 1rem;
  align-items: start;
}

.dm-scenario-label {
  margin: 0 0 0.35rem;
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--dm-purple);
}

.dm-scenario-card h2,
.dm-dropzone h3,
.dm-discussion h2,
.dm-complete-box h2 {
  margin: 0;
  color: var(--dm-purple-dark);
}

.dm-scenario-briefing {
  color: var(--dm-ink);
  line-height: 1.55;
  margin: 0.75rem 0 0;
}

.dm-scenario-facts {
  display: grid;
  gap: 0.55rem;
  padding: 1rem;
  border-radius: 18px;
  background: var(--dm-soft);
  border: 1px solid var(--dm-border);
}

.dm-scenario-fact {
  display: grid;
  gap: 0.1rem;
}

.dm-scenario-fact span {
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--dm-muted);
}

.dm-scenario-fact strong {
  color: var(--dm-ink);
  line-height: 1.35;
}

.dm-workspace {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  align-items: stretch;
}

.dm-dropzone {
  min-height: 18rem;
  padding: 1rem;
  border: 2px dashed rgba(59, 34, 163, 0.25);
  border-radius: var(--dm-radius);
  background: linear-gradient(180deg, #fff, var(--dm-soft));
  transition: border-color 0.15s ease, transform 0.15s ease, background 0.15s ease;
}

.dm-dropzone.is-over {
  border-color: var(--dm-purple);
  transform: translateY(-2px);
  background: linear-gradient(180deg, #fff, #fffbe7);
}

.dm-dropzone[data-zone="groupA"],
.dm-dropzone[data-zone="groupB"] {
  background: linear-gradient(180deg, #fff, #fbfaff);
}

.dm-dropzone-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.7rem;
  margin-bottom: 0.75rem;
}

.dm-dropzone h3 {
  font-size: 1.05rem;
  line-height: 1.25;
}

.dm-dropzone-note {
  margin: 0.25rem 0 0;
  color: var(--dm-muted);
  font-size: 0.88rem;
  line-height: 1.35;
}

.dm-card-count {
  flex: 0 0 auto;
  min-width: 2rem;
  text-align: center;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  background: var(--dm-yellow);
  color: var(--dm-purple-dark);
  font-weight: 900;
}

.dm-card-list {
  display: grid;
  gap: 0.75rem;
}

.dm-empty-zone {
  margin: 0;
  padding: 1rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.74);
  color: var(--dm-muted);
  font-style: italic;
}

.dm-diver-card {
  position: relative;
  padding: 0.9rem;
  border-radius: 18px;
  background: #fff;
  border: 1px solid rgba(31, 35, 48, 0.12);
  box-shadow: 0 8px 18px rgba(31, 35, 48, 0.08);
  cursor: grab;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
  overflow: hidden;
}

.dm-diver-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 0.35rem;
  background: var(--card-accent, var(--dm-purple));
}

.dm-diver-card:hover,
.dm-diver-card:focus-within {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(31, 35, 48, 0.13);
}

.dm-diver-card.is-dragging {
  opacity: 0.55;
}

.dm-diver-card:active {
  cursor: grabbing;
}

.dm-diver-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.7rem;
}

.dm-diver-name {
  display: block;
  color: var(--dm-purple-dark);
  font-size: 1.05rem;
  line-height: 1.2;
}

.dm-diver-sub {
  display: block;
  margin-top: 0.12rem;
  color: var(--dm-muted);
  font-size: 0.86rem;
}

.dm-diver-level {
  flex: 0 0 auto;
  padding: 0.28rem 0.5rem;
  border-radius: 999px;
  background: var(--dm-soft-2);
  color: var(--dm-purple-dark);
  font-weight: 900;
  font-size: 0.78rem;
  border: 1px solid rgba(255, 234, 0, 0.75);
}

.dm-diver-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.dm-diver-field {
  padding: 0.55rem;
  border-radius: 13px;
  background: #f9f8ff;
  border: 1px solid rgba(59, 34, 163, 0.08);
}

.dm-diver-field span {
  display: block;
  font-size: 0.72rem;
  color: var(--dm-muted);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.035em;
}

.dm-diver-field strong {
  display: block;
  margin-top: 0.08rem;
  color: var(--dm-ink);
  font-size: 0.92rem;
  line-height: 1.25;
}

.dm-diver-notes {
  margin: 0.7rem 0 0;
  color: var(--dm-ink);
  line-height: 1.45;
  font-size: 0.92rem;
}

.dm-mobile-actions {
  display: none;
  gap: 0.35rem;
  flex-wrap: wrap;
  margin-top: 0.8rem;
}

.dm-btn,
.dm-card-btn {
  border: none;
  border-radius: 999px;
  font-weight: 850;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.dm-btn {
  padding: 0.78rem 1rem;
  background: var(--dm-purple);
  color: #fff;
  box-shadow: 0 10px 18px rgba(59, 34, 163, 0.2);
}

.dm-btn:hover,
.dm-btn:focus-visible,
.dm-card-btn:hover,
.dm-card-btn:focus-visible {
  transform: translateY(-1px);
  outline: none;
}

.dm-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.dm-btn-secondary {
  background: #fff;
  color: var(--dm-purple-dark);
  border: 1px solid var(--dm-border);
  box-shadow: none;
}

.dm-btn-yellow {
  background: var(--dm-yellow);
  color: var(--dm-purple-dark);
}

.dm-card-btn {
  padding: 0.45rem 0.62rem;
  background: var(--dm-soft);
  color: var(--dm-purple-dark);
  border: 1px solid var(--dm-border);
  font-size: 0.8rem;
}

.dm-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.2rem 0;
}

.dm-control-group {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.dm-status-line {
  min-height: 1.4rem;
  margin: 0 0 1rem;
  color: var(--dm-purple-dark);
  font-weight: 750;
}

.dm-status-line.is-warning {
  color: #8a5b00;
}

.dm-discussion,
.dm-complete-box {
  padding: clamp(1rem, 2.4vw, 1.5rem);
  margin-top: 1rem;
}

.dm-discussion-intro,
.dm-complete-box p {
  color: var(--dm-ink);
  line-height: 1.55;
}

.dm-summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  margin: 1rem 0;
}

.dm-summary-card {
  padding: 0.9rem;
  border-radius: 17px;
  background: var(--dm-soft);
  border: 1px solid var(--dm-border);
}

.dm-summary-card h3,
.dm-discussion-point h3 {
  margin: 0 0 0.5rem;
  color: var(--dm-purple-dark);
  font-size: 1rem;
}

.dm-summary-card p {
  margin: 0;
  color: var(--dm-ink);
  line-height: 1.45;
}

.dm-discussion-list {
  display: grid;
  gap: 0.8rem;
  margin-top: 1rem;
}

.dm-discussion-point {
  padding: 1rem;
  border-radius: 18px;
  border: 1px solid var(--dm-border);
  background: #fff;
}

.dm-discussion-point p {
  margin: 0;
  color: var(--dm-ink);
  line-height: 1.55;
}

.dm-discussion-point ul,
.dm-principles ul,
.dm-prompts ul {
  margin: 0.65rem 0 0;
  padding-left: 1.25rem;
  color: var(--dm-ink);
  line-height: 1.5;
}

.dm-principles,
.dm-prompts {
  margin-top: 1.2rem;
  padding: 1rem;
  border-radius: 18px;
  background: var(--dm-soft-2);
  border: 1px solid rgba(255, 234, 0, 0.85);
}

.dm-principles h3,
.dm-prompts h3 {
  margin: 0;
  color: var(--dm-purple-dark);
}

.dm-complete-box {
  background:
    radial-gradient(circle at top left, rgba(255, 234, 0, 0.45), transparent 18rem),
    linear-gradient(135deg, #fff, var(--dm-soft));
}

@media (max-width: 1050px) {
  .dm-workspace {
    grid-template-columns: 1fr;
  }

  .dm-dropzone {
    min-height: auto;
  }
}

@media (max-width: 820px) {
  .dm-scenario-top,
  .dm-summary-grid {
    grid-template-columns: 1fr;
  }

  .dm-mobile-actions {
    display: flex;
  }

  .dm-diver-card {
    cursor: default;
  }
}

@media (max-width: 560px) {
  .dm-diver-grid {
    grid-template-columns: 1fr;
  }

  .dm-controls {
    align-items: stretch;
  }

  .dm-control-group,
  .dm-btn {
    width: 100%;
  }

  .dm-btn {
    justify-content: center;
    text-align: center;
  }
}

.dm-guide-plan {
  display: grid;
  gap: 0.35rem;
  margin: 0 0 0.85rem;
  padding: 0.75rem;
  border-radius: 16px;
  background: rgba(255, 234, 0, 0.16);
  border: 1px solid rgba(59, 34, 163, 0.14);
}

.dm-guide-plan span {
  color: var(--dm-purple-dark);
  font-weight: 900;
  font-size: 0.82rem;
}

.dm-guide-plan select {
  width: 100%;
  min-height: 2.55rem;
  border: 1px solid rgba(59, 34, 163, 0.26);
  border-radius: 12px;
  background: #fff;
  color: var(--dm-ink);
  font: inherit;
  font-weight: 700;
  padding: 0.45rem 0.65rem;
}

.dm-guide-plan select:focus-visible {
  outline: 3px solid rgba(255, 234, 0, 0.8);
  border-color: var(--dm-purple);
}

.dm-guide-plan small {
  color: var(--dm-muted);
  line-height: 1.35;
}

.dm-summary-plan {
  margin: 0.45rem 0 0.6rem;
  padding: 0.55rem 0.65rem;
  border-radius: 12px;
  background: var(--dm-soft-2);
  color: var(--dm-ink);
}

.dm-summary-plan strong {
  color: var(--dm-purple-dark);
}