/* Panel administrativo de asignación de árbitros. */
.assignment-layout {
  width: min(1180px, calc(100% - 40px));
  margin: 28px auto 90px;
}

.assignment-hero {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 22px;
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--border);
  border-radius: 22px;
  background:
    linear-gradient(135deg, rgba(255, 49, 88, .12), transparent 42%),
    linear-gradient(145deg, rgba(24, 13, 68, .96), rgba(8, 5, 29, .96));
  box-shadow: var(--shadow);
}

.assignment-hero h1 {
  margin: 4px 0 13px;
  font-size: clamp(2.2rem, 6vw, 4.8rem);
  font-weight: 1000;
  letter-spacing: -.055em;
  line-height: .95;
  text-transform: uppercase;
}

.assignment-hero p:last-child {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.assignment-admin-badge {
  flex: 0 0 auto;
  padding: 9px 13px;
  border: 1px solid rgba(255, 201, 40, .35);
  border-radius: 999px;
  color: var(--gold);
  background: rgba(255, 201, 40, .08);
  font-size: .7rem;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.assignment-panel {
  padding: clamp(20px, 4vw, 38px);
  border: 1px solid var(--border);
  border-radius: 22px;
  background: rgba(10, 6, 35, .92);
  box-shadow: var(--shadow);
}

.assignment-session {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.assignment-session small,
.assignment-session strong {
  display: block;
}

.assignment-session small {
  margin-bottom: 4px;
  color: var(--muted);
}

.assignment-session-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.assignment-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 180px));
  gap: 12px;
  margin-bottom: 22px;
}

.assignment-summary div {
  padding: 16px;
  border: 1px solid rgba(141, 77, 255, .32);
  border-radius: 14px;
  text-align: center;
  background: rgba(255, 255, 255, .035);
}

.assignment-summary strong,
.assignment-summary span {
  display: block;
}

.assignment-summary strong {
  color: var(--gold);
  font-size: 1.9rem;
}

.assignment-summary span {
  margin-top: 3px;
  color: var(--muted);
  font-size: .72rem;
  text-transform: uppercase;
}

.assignment-toolbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 10px;
}

.assignment-search {
  display: grid;
  width: min(430px, 100%);
  gap: 7px;
}

.assignment-search span {
  color: #ebe9f7;
  font-size: .76rem;
  font-weight: 800;
}

.assignment-search input {
  width: 100%;
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid rgba(141, 77, 255, .4);
  border-radius: 11px;
  outline: none;
  color: var(--text);
  background: rgba(255, 255, 255, .045);
}

.assignment-search input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(64, 216, 255, .11);
}

.assignment-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px;
  color: var(--muted);
  font-size: .72rem;
}

.assignment-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.assignment-legend i {
  width: 10px;
  height: 10px;
  border: 1px solid var(--border);
  border-radius: 50%;
  background: rgba(255, 255, 255, .05);
}

.assignment-legend i.is-on {
  border-color: #65efbd;
  background: #65efbd;
  box-shadow: 0 0 10px rgba(101, 239, 189, .35);
}

.assignment-message {
  margin-bottom: 14px;
}

.assignment-list {
  display: grid;
  gap: 14px;
}

.assignment-referee-card {
  padding: clamp(16px, 2.5vw, 22px);
  border: 1px solid rgba(141, 77, 255, .32);
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(25, 14, 72, .84), rgba(8, 5, 29, .92));
  box-shadow: 0 15px 34px rgba(0, 0, 0, .2);
}

.assignment-referee-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 16px;
}

.assignment-referee-header h2 {
  margin: 0;
  font-size: 1.18rem;
}

.assignment-referee-header p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: .78rem;
  overflow-wrap: anywhere;
}

.assignment-role-badge {
  flex: 0 0 auto;
  padding: 6px 9px;
  border-radius: 999px;
  color: #70f0bd;
  background: rgba(70, 221, 165, .13);
  font-size: .64rem;
  font-weight: 900;
  letter-spacing: .05em;
  text-transform: uppercase;
}

.assignment-role-badge.is-missing {
  color: #ffdc68;
  background: rgba(255, 201, 40, .13);
}

.assignment-tournament-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 9px;
}

.assignment-tournament-button {
  display: grid;
  gap: 4px;
  min-height: 62px;
  padding: 10px 12px;
  border: 1px solid rgba(141, 77, 255, .38);
  border-radius: 11px;
  color: #d7d2eb;
  text-align: left;
  background: rgba(255, 255, 255, .035);
  cursor: pointer;
  transition: transform .18s ease, border-color .18s ease, background .18s ease, filter .18s ease;
}

.assignment-tournament-button:hover {
  transform: translateY(-1px);
  border-color: rgba(64, 216, 255, .58);
  background: rgba(64, 216, 255, .07);
}

.assignment-tournament-button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.assignment-tournament-button strong {
  font-size: .83rem;
  line-height: 1.2;
}

.assignment-tournament-button small {
  color: var(--muted);
  font-size: .66rem;
}

.assignment-tournament-button.is-assigned {
  border-color: rgba(101, 239, 189, .62);
  color: #dffff3;
  background: linear-gradient(145deg, rgba(70, 221, 165, .2), rgba(18, 72, 60, .34));
  box-shadow: inset 0 0 0 1px rgba(101, 239, 189, .08);
}

.assignment-tournament-button.is-assigned small {
  color: #8ff5cf;
}

.assignment-tournament-button.is-loading {
  cursor: wait;
  filter: saturate(.65);
}

.assignment-tournament-button:disabled {
  transform: none;
  opacity: .65;
}

.assignment-empty {
  margin: 0;
  padding: 34px;
  border: 1px dashed var(--border);
  border-radius: 14px;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 760px) {
  .assignment-layout {
    width: min(100% - 28px, 1180px);
    margin-top: 12px;
  }

  .assignment-hero,
  .assignment-session,
  .assignment-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .assignment-session-actions {
    width: 100%;
    justify-content: space-between;
  }

  .assignment-legend {
    justify-content: flex-start;
  }

  .assignment-tournament-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .assignment-summary {
    grid-template-columns: repeat(2, 1fr);
  }

  .assignment-referee-header {
    flex-direction: column;
  }

  .assignment-tournament-grid {
    grid-template-columns: 1fr;
  }
}