/* Défis & challenges */

.challenges-page {
  max-width: 1100px;
}

.challenges-page--admin {
  width: 100%;
}

.challenges-templates-card {
  margin-bottom: 20px;
}

.challenges-section-title {
  font-size: 1.125rem;
  font-weight: 800;
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.challenges-subtitle {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 12px;
}

.challenges-list-card {
  margin-top: 24px;
}

.challenges-participants-block {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.challenges-admin-grid .card.card-body > h2:first-child {
  font-size: 1.125rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.challenges-stats-grid {
  margin-bottom: 28px;
}


.challenges-section-tabs {
  margin-bottom: 0;
}

.challenges-filters-wrap {
  overflow: hidden;
  max-height: 220px;
  opacity: 1;
  margin-bottom: 24px;
  transition: max-height .25s ease, opacity .2s ease, margin-bottom .25s ease;
}

.challenges-filters-wrap.is-collapsed {
  max-height: 0;
  opacity: 0;
  margin-bottom: 0;
  pointer-events: none;
}

.challenges-tab-panels {
  min-height: 200px;
}

.challenges-tab-panels > .tab-panel:not(.active) {
  display: none;
}

.challenges-tab-panels > .tab-panel.active {
  display: block;
  animation: challenges-panel-in .2s ease;
}

@keyframes challenges-panel-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.challenges-tab-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.25rem;
  height: 1.25rem;
  padding: 0 6px;
  margin-left: 4px;
  border-radius: 999px;
  font-size: .6875rem;
  font-weight: 700;
  background: var(--bg-subtle);
  color: var(--ink-muted);
}

.dash-tab.is-active .challenges-tab-badge {
  background: var(--surface);
  color: var(--brand);
  box-shadow: var(--shadow-xs);
}

.challenges-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.challenges-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--brand);
  margin-bottom: 8px;
}

.challenges-intro {
  margin: 0;
  font-size: .9375rem;
  color: var(--ink-muted);
  max-width: 560px;
}

.challenges-toolbar-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.challenges-section {
  margin-bottom: 32px;
}

.challenges-section h2 {
  font-size: 1.125rem;
  font-weight: 800;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.challenges-section h2 i {
  color: var(--brand);
}

.challenges-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
}

.challenges-grid-wide {
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}

.challenge-card {
  padding: 20px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-xs);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}

.challenge-card:hover {
  border-color: var(--brand-light);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.challenge-card.is-done {
  border-color: #a7f3d0;
  background: linear-gradient(135deg, #ecfdf5 0%, var(--surface) 100%);
}

.challenge-card.is-active {
  border-color: var(--brand-light);
}

.challenge-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.challenge-type {
  font-size: .6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--brand);
}

.challenge-badge {
  font-size: .6875rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--bg-subtle);
  color: var(--ink-muted);
}

.challenge-badge.success {
  background: var(--success-bg, #ecfdf5);
  color: #065f46;
}

.challenge-badge.active {
  background: var(--brand-muted);
  color: var(--brand);
}

.challenge-badge.new {
  background: #fef3c7;
  color: #92400e;
}

.challenge-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin: 0;
  line-height: 1.3;
}

.challenge-card p {
  font-size: .875rem;
  color: var(--ink-muted);
  margin: 0;
  line-height: 1.55;
  flex: 1;
}

.challenge-meta {
  font-size: .8125rem;
}

.challenge-progress {
  height: 8px;
  border-radius: 999px;
  background: var(--bg-subtle);
  overflow: hidden;
}

.challenge-progress-fill {
  height: 100%;
  background: var(--accent-gradient, linear-gradient(90deg, var(--brand), #14b8a6));
  border-radius: 999px;
  max-width: 100%;
  transition: width .4s ease;
}

.challenge-card-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.challenge-reward {
  font-size: .8125rem;
  font-weight: 700;
  color: #f59e0b;
}

.challenge-leaderboard {
  margin: 8px 0 0;
  padding-left: 20px;
  font-size: .8125rem;
  color: var(--ink-muted);
}

.challenge-leaderboard li {
  margin-bottom: 4px;
}

.challenges-admin-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.challenges-admin-grid--single {
  grid-template-columns: 1fr;
}

.challenge-form {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px 16px;
  align-items: start;
}

.challenge-form .form-group {
  margin-bottom: 0;
}

.challenge-form .form-group[data-challenge-field="titre"],
.challenge-form .form-group[data-challenge-field="description"],
.challenge-form .form-group:has(textarea) {
  grid-column: 1 / -1;
}

.challenge-form > label[style*="display:flex"] {
  grid-column: 1 / -1;
  margin-bottom: 0;
}

.challenge-form-actions {
  grid-column: 1 / -1;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  padding-top: 4px;
}

.challenge-form .form-control,
.challenge-form select,
.challenge-form textarea {
  width: 100%;
}

@media (max-width: 900px) {
  .challenge-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .challenge-form {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .challenges-admin-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Stats bar ── */
.challenges-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}

.challenge-stat-card {
  padding: 16px 18px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow-xs);
}

.challenge-stat-card.highlight {
  border-color: #fcd34d;
  background: linear-gradient(135deg, #fffbeb 0%, var(--surface) 100%);
}

.challenge-stat-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  font-family: var(--font-display);
  line-height: 1.1;
}

.challenge-stat-label {
  font-size: .75rem;
  color: var(--ink-muted);
  margin-top: 4px;
}

/* ── Filtres ── */
.challenges-filters-bar {
  margin-bottom: 0;
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.challenges-filters-bar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.challenges-filters-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .8125rem;
  font-weight: 700;
  color: var(--ink);
}

.challenges-filters-label i {
  color: var(--brand);
}

.challenges-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 0;
}

.challenges-active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 4px;
  border-top: 1px solid var(--line-soft);
}

.challenges-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 600;
  background: var(--brand-muted);
  color: var(--brand);
}

.challenges-result-count {
  font-size: .8125rem;
  font-weight: 600;
  color: var(--ink-muted);
}

.challenges-empty {
  text-align: center;
  padding: 40px 24px;
}

.challenges-empty-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--brand-muted);
  color: var(--brand);
  font-size: 1.35rem;
}

.challenges-empty h3 {
  font-size: 1.0625rem;
  font-weight: 700;
  margin: 0 0 8px;
}

.challenges-empty p {
  margin: 0 0 20px;
  font-size: .875rem;
  color: var(--ink-muted);
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}

.challenges-empty-actions {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
}

.challenges-filter {
  padding: 7px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--surface);
  font-size: .8125rem;
  font-weight: 600;
  color: var(--ink-muted);
  text-decoration: none;
  transition: all .15s;
}

.challenges-filter:hover {
  border-color: var(--brand-light);
  color: var(--brand);
}

.challenges-filter.is-active {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

.challenges-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.challenges-section-head h2 {
  margin-bottom: 0;
}

.challenges-empty-inline {
  text-align: center;
  padding: 28px;
}

.challenges-empty-inline p {
  margin: 0 0 12px;
  color: var(--ink-muted);
}

/* ── Statuts temporels ── */
.challenge-status {
  font-size: .6875rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.challenge-status--en_cours {
  background: var(--brand-muted);
  color: var(--brand);
}

.challenge-status--a_venir {
  background: #fef3c7;
  color: #92400e;
}

.challenge-status--termine {
  background: var(--bg-subtle);
  color: var(--ink-muted);
}

.challenge-status--inactif {
  background: #fee2e2;
  color: #991b1b;
}

.challenge-badge.upcoming,
.challenge-status--a_venir {
  background: #fef3c7;
  color: #92400e;
}

/* ── Dates & countdown ── */
.challenge-dates {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  font-size: .75rem;
  color: var(--ink-muted);
}

.challenge-dates-sep {
  opacity: .5;
}

.challenge-countdown {
  margin: 0;
  font-size: .8125rem;
  font-weight: 600;
  color: var(--brand);
}

.challenge-countdown.is-upcoming {
  color: #d97706;
}

.challenge-progress-wrap {
  margin-top: 4px;
}

.challenge-progress-meta {
  display: flex;
  justify-content: space-between;
  font-size: .75rem;
  color: var(--ink-muted);
  margin-bottom: 6px;
}

.challenge-card-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  font-size: .75rem;
  color: var(--ink-muted);
}

.challenge-participants,
.challenge-author {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.challenge-card h3 a {
  color: inherit;
  text-decoration: none;
}

.challenge-card h3 a:hover {
  color: var(--brand);
}

.challenge-rules {
  font-size: .8125rem;
  color: var(--ink-muted);
  margin: 0;
}

.challenge-my-rank {
  margin: 0;
  font-size: .875rem;
  padding: 10px 12px;
  border-radius: var(--radius);
  background: var(--brand-muted);
  color: var(--brand);
}

.challenge-leaderboard .lb-rank {
  font-weight: 700;
  margin-right: 6px;
  color: var(--brand);
}

.challenge-card--termine {
  opacity: .88;
}

.challenge-card--a_venir {
  border-style: dashed;
}

/* ── Page détail ── */
.challenge-detail h1 {
  font-size: clamp(1.25rem, 2.5vw, 1.65rem);
  font-weight: 800;
  margin: 12px 0;
}

.challenge-detail-desc {
  font-size: .9375rem;
  color: var(--ink-muted);
  line-height: 1.6;
  margin: 0 0 20px;
}

.challenge-detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.challenge-detail-label {
  display: block;
  font-size: .6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--ink-faint);
  margin-bottom: 4px;
}

.challenge-detail-actions {
  margin-top: 20px;
}

.challenge-rules-block {
  margin-top: 20px;
  padding: 14px 16px;
  border-radius: var(--radius);
  background: var(--bg-subtle);
}

.challenge-rules-block h3 {
  font-size: .875rem;
  font-weight: 700;
  margin: 0 0 8px;
}

.challenge-rules-block p {
  margin: 0;
  font-size: .875rem;
  color: var(--ink-muted);
}

.challenge-my-rank-card {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: var(--radius-lg);
  background: var(--brand-muted);
  color: var(--brand);
}

.challenge-my-rank-card strong {
  font-size: 1.5rem;
  font-weight: 800;
}

.data-table tr.is-me {
  background: var(--brand-muted);
}

.explorer-gamification-nav {
  margin-bottom: 24px;
}

@media (max-width: 768px) {
  .challenges-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .challenges-stats {
    grid-template-columns: 1fr;
  }
}

/* Classement */

.classement-page {
  max-width: 1100px;
}

.classement-ecart {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  font-size: .9rem;
}

.classement-ecart i {
  color: var(--brand);
}

.classement-percentile {
  margin-left: auto;
  font-size: .8rem;
  color: var(--ink-muted);
  background: var(--bg-subtle);
  padding: 4px 10px;
  border-radius: 999px;
}

.challenges-filter-sep {
  width: 1px;
  height: 20px;
  background: var(--border);
  margin: 0 4px;
}

.classement-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 24px;
  align-items: start;
}

.classement-podium {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 28px;
  align-items: end;
}

.classement-podium-item {
  text-align: center;
  padding: 20px 12px 16px;
  border-radius: 12px;
  background: var(--bg-subtle);
  border: 1px solid var(--border);
}

.classement-podium-rank-1 {
  order: 2;
  padding-top: 28px;
  background: linear-gradient(180deg, #fffbeb 0%, var(--bg-subtle) 100%);
  border-color: #fcd34d;
}

.classement-podium-rank-2 { order: 1; }
.classement-podium-rank-3 { order: 3; }

.classement-podium-item.is-me {
  box-shadow: 0 0 0 2px var(--brand);
}

.classement-podium-medal {
  font-size: 1.5rem;
  margin-bottom: 8px;
  color: #d97706;
}

.classement-podium-rank-2 .classement-podium-medal { color: #6b7280; }
.classement-podium-rank-3 .classement-podium-medal { color: #b45309; }

.classement-podium-name {
  font-weight: 700;
  font-size: .9rem;
  margin-bottom: 4px;
}

.classement-podium-pts {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--brand);
}

.classement-podium-meta {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 8px;
  font-size: .75rem;
  color: var(--ink-muted);
}

.classement-board {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.classement-row {
  display: grid;
  grid-template-columns: 48px 1fr auto auto;
  align-items: center;
  gap: 12px;
  padding: 14px 18px !important;
  cursor: default;
}

.classement-row.is-me {
  border-color: var(--brand);
  background: var(--brand-muted);
}

.classement-rank {
  font-weight: 800;
  font-size: 1rem;
  color: var(--ink-muted);
}

.classement-name {
  font-weight: 600;
  font-size: .925rem;
}

.classement-meta {
  display: flex;
  gap: 12px;
  font-size: .75rem;
  color: var(--ink-muted);
  margin-top: 2px;
}

.classement-points {
  font-weight: 800;
  font-size: 1rem;
  white-space: nowrap;
}

.classement-points small {
  font-weight: 500;
  font-size: .75rem;
  color: var(--ink-muted);
}

.classement-ma-position h3 {
  font-size: .95rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.classement-ma-rang {
  font-size: 2rem;
  font-weight: 800;
  color: var(--brand);
  line-height: 1;
}

.classement-ma-pts {
  font-size: .875rem;
  color: var(--ink-muted);
  margin-bottom: 16px;
}

.classement-ma-position h4 {
  font-size: .8rem;
  font-weight: 700;
  margin: 16px 0 8px;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}

.classement-breakdown {
  list-style: none;
  padding: 0;
  margin: 0;
}

.classement-breakdown li {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: .8rem;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}

.classement-breakdown li:last-child {
  border-bottom: none;
}

.classement-progress {
  background: var(--bg-subtle);
  border-radius: 8px;
  height: 10px;
  overflow: hidden;
}

.classement-progress-bar {
  background: var(--brand);
  height: 100%;
  border-radius: 8px;
  min-width: 4px;
}

.classement-comp-row {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  gap: 8px;
  font-size: .8rem;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}

.classement-comp-row:last-child {
  border-bottom: none;
}

.entreprise-membres-checkboxes {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 200px;
  overflow-y: auto;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
}

@media (max-width: 900px) {
  .classement-layout {
    grid-template-columns: 1fr;
  }

  .classement-podium {
    grid-template-columns: 1fr;
  }

  .classement-podium-rank-1,
  .classement-podium-rank-2,
  .classement-podium-rank-3 {
    order: unset;
  }
}