/**
 * Phase 6 — Challengers flow (.rr-ch-flow).
 * Listing, /challenger/{id}, /challenge/{id}. Reuses Phase 1/2 + patterns from Phase 5.
 */

/* ── Shared flash + Toastr (aligned with Phase 5 events) ── */
.rr-flash-alert {
  border: 0;
  border-radius: 12px;
  box-shadow: var(--rr-shadow-sm);
  font-weight: 500;
  font-size: 0.92rem;
  margin: 0;
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.rr-flash-alert.alert-success {
  background: rgba(236, 105, 1, 0.08);
  color: var(--rr-ink);
  border-left: 4px solid var(--rr-orange);
}

.rr-flash-alert.alert-success .bi {
  color: var(--rr-orange);
}

.rr-flash-alert.alert-danger {
  background: rgba(220, 53, 69, 0.08);
  color: var(--rr-ink);
  border-left: 4px solid #dc3545;
}

.rr-flash-alert.alert-danger .bi {
  color: #dc3545;
}

.rr-flash-alert--hiding {
  opacity: 0;
  transform: translateY(-6px);
}

#toast-container > div {
  border-radius: 12px !important;
  box-shadow: var(--rr-shadow-sm) !important;
  opacity: 1 !important;
  font-family: var(--rr-font) !important;
  font-size: 0.9rem !important;
}

#toast-container > .toast-success {
  background-color: var(--rr-ink) !important;
}

#toast-container > .toast-error {
  background-color: #8b2635 !important;
}

#toast-container > .toast-info {
  background-color: var(--rr-slate) !important;
}

/* ── /challengers listing ── */
.rr-ch-flow {
  --rr-ch-sticky-top: calc(var(--rr-nav-h, 4.25rem) + 1rem);
}

.rr-challengers-hero .container {
  position: relative;
  z-index: 1;
}

.rr-challengers-hero-inner {
  max-width: 40rem;
}

.rr-challengers-hero h1 {
  max-width: 20ch;
  line-height: 1.08;
}

.rr-challengers-hero-lead {
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.55;
  max-width: 36rem;
}

.rr-challengers-hero .rr-route {
  margin-inline: 0;
  margin-top: 0.85rem;
  margin-bottom: 1rem;
}

.rr-challengers-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.rr-ch-listing {
  padding-top: clamp(2.25rem, 4.5vw, 3.25rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
}

.rr-ch-list-toolbar {
  background: #fff;
  border: 1px solid rgba(11, 18, 32, 0.06);
  border-radius: var(--rr-radius);
  box-shadow: var(--rr-shadow-sm);
  padding: clamp(0.85rem, 2vw, 1.1rem) clamp(1rem, 2.5vw, 1.25rem);
  margin-bottom: clamp(1.35rem, 3vw, 1.85rem);
  gap: 0.85rem;
}

.rr-ch-list-toolbar .section-title {
  font-size: clamp(1.1rem, 2.2vw, 1.35rem) !important;
  margin: 0;
  color: var(--rr-ink);
}

.rr-ch-count-badge {
  background: var(--rr-orange) !important;
  font-size: 0.72rem !important;
  vertical-align: middle;
  font-weight: 700;
  padding: 0.35em 0.65em;
}

.rr-ch-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.rr-ch-flow #challenge-grid {
  --bs-gutter-y: 1.35rem;
}

.rr-ch-flow .rr-cp-card .rr-cp-progress-meta {
  font-size: 0.72rem;
  color: var(--rr-muted);
}

.rr-ch-flow .rr-cp-actions .btn-sm {
  min-height: 2.35rem;
}

.rr-ch-flow .rr-empty-state {
  margin-top: 0.25rem;
}

@media (max-width: 767.98px) {
  .rr-ch-list-toolbar {
    flex-direction: column;
    align-items: stretch !important;
  }

  .rr-ch-filters {
    justify-content: flex-start;
  }

  .rr-ch-filters .rr-filter-btn {
    flex: 1 1 calc(50% - 0.25rem);
    text-align: center;
    min-height: 2.45rem;
  }
}

/* ── /challenger/{id} program detail ── */
.rr-challenger-detail-hero h1 {
  font-size: clamp(1.65rem, 3.5vw, 2.35rem);
  max-width: 28ch;
}

.rr-challenger-detail-hero-lead {
  color: rgba(255, 255, 255, 0.72);
  max-width: 42rem;
  line-height: 1.55;
  margin-bottom: 0;
}

.rr-challenger-detail-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.85rem;
}

.rr-challenger-detail-hero-meta .rr-meta-pill i {
  color: var(--rr-orange);
}

.rr-challenger-detail .rr-event-poster-wrap {
  margin-bottom: clamp(1.5rem, 3vw, 2rem);
}

.rr-challenger-detail-content .rr-detail-panel h4 {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
}

.rr-challenger-detail-content .rr-detail-section-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.rr-challenger-detail-content .rr-detail-section-title i {
  color: var(--rr-orange);
}

.rr-challenger-detail-aside {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 992px) {
  .rr-challenger-detail-aside .rr-join-card,
  .rr-challenger-detail-aside > .rr-side-card {
    position: sticky;
    top: var(--rr-ch-sticky-top);
  }
}

.rr-challenger-detail .rr-why-join h5 {
  font-family: var(--rr-display);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--rr-ink);
}

.rr-challenger-detail .rr-reg-closed-card .card-body {
  padding: clamp(1.25rem, 3vw, 1.75rem);
}

/* Join wizard (from legacy inline — same class names) */
.rr-join-card {
  border: 1px solid rgba(11, 18, 32, 0.06);
  box-shadow: var(--rr-shadow);
  border-radius: var(--rr-radius);
  overflow: hidden;
  background: #fff;
}

.rr-join-head {
  background: linear-gradient(135deg, var(--rr-ink) 0%, var(--rr-slate) 100%);
  color: #fff;
  padding: clamp(1rem, 2.5vw, 1.2rem) clamp(1.1rem, 2.5vw, 1.35rem);
}

.rr-join-head h5 {
  margin: 0;
  font-weight: 700;
  letter-spacing: 0.02em;
  font-family: var(--rr-display);
  text-transform: uppercase;
  font-size: 1.05rem;
}

.rr-join-head-sub {
  opacity: 0.78;
  font-size: 0.82rem;
  margin-top: 0.2rem;
}

.rr-join-pay-icons img {
  height: 22px;
  margin: 0 4px;
  opacity: 0.92;
}

.rr-join-pay-icons img[alt="VISA"] {
  height: 18px;
}

.rr-join-body {
  padding: clamp(1.15rem, 2.5vw, 1.35rem);
}

.rr-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-bottom: 1.35rem;
  padding: 0.5rem;
  background: var(--rr-light);
  border-radius: 12px;
  border: 1px solid rgba(11, 18, 32, 0.05);
}

.rr-step {
  text-align: center;
  padding-top: 0.15rem;
}

.rr-step .rr-step-dot {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  margin: 0 auto 0.4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  background: #e8edf3;
  color: #64748b;
  border: 2px solid #e8edf3;
  transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

.rr-step .rr-step-label {
  font-size: 0.68rem;
  font-weight: 600;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.2;
}

.rr-step.is-active .rr-step-dot {
  background: var(--rr-orange);
  border-color: var(--rr-orange);
  color: #fff;
}

.rr-step.is-active .rr-step-label {
  color: var(--rr-ink);
}

.rr-step.is-done .rr-step-dot {
  background: rgba(236, 105, 1, 0.12);
  border-color: var(--rr-orange);
  color: var(--rr-orange);
}

.rr-step-pane {
  display: none;
}

.rr-step-pane.is-active {
  display: block;
  animation: rrChFadeIn 0.28s ease;
}

@keyframes rrChFadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.rr-join-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.15rem;
}

.rr-join-actions .btn {
  flex: 1 1 auto;
  min-height: 2.75rem;
}

.rr-mem-box {
  background: var(--rr-light);
  border: 1px dashed rgba(11, 18, 32, 0.12);
  border-radius: 12px;
  padding: 0.9rem;
  margin-bottom: 1rem;
}

.rr-mem-prefix {
  max-width: 5.25rem;
  flex: 0 0 5.25rem;
  background: #eef2f6;
  color: var(--rr-ink);
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: default;
}

.rr-ch-flow #phone[readonly] {
  background: #eef2f6;
  cursor: default;
}

.rr-review-box {
  background: var(--rr-light);
  border-radius: 12px;
  padding: 1rem;
  border: 1px solid rgba(11, 18, 32, 0.06);
}

.rr-review-box .rr-rev-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.35rem 0;
  border-bottom: 1px solid rgba(11, 18, 32, 0.05);
  font-size: 0.9rem;
}

.rr-review-box .rr-rev-row:last-child {
  border-bottom: 0;
}

.rr-review-box .rr-rev-k {
  color: var(--rr-muted);
}

.rr-review-box .rr-rev-v {
  font-weight: 600;
  color: var(--rr-ink);
  text-align: right;
}

.rr-amount-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(236, 105, 1, 0.08);
  border: 1px solid rgba(236, 105, 1, 0.22);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  margin-bottom: 1rem;
}

.rr-amount-pill strong {
  color: var(--rr-orange);
  font-family: var(--rr-display);
  font-size: 1.25rem;
  letter-spacing: 0.02em;
}

.rr-join-card .form-label {
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
  color: var(--rr-ink);
}

.rr-join-card .form-control,
.rr-join-card .form-select {
  border-radius: 10px;
  border: 1px solid #d7dee8;
  min-height: 2.75rem;
}

.rr-join-card .form-control:focus,
.rr-join-card .form-select:focus {
  border-color: rgba(236, 105, 1, 0.45);
  box-shadow: 0 0 0 0.2rem rgba(236, 105, 1, 0.12);
}

.rr-join-success-icon {
  font-size: 2.5rem;
  color: var(--rr-orange);
  line-height: 1;
}

.rr-ch-flow .alert-success.py-2 {
  border-radius: 10px;
  border: 1px solid rgba(236, 105, 1, 0.18);
  background: rgba(236, 105, 1, 0.08);
  color: var(--rr-ink);
}

@media (max-width: 575.98px) {
  .rr-steps {
    grid-template-columns: 1fr;
  }

  .rr-join-actions .btn {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .rr-step-pane.is-active {
    animation: none;
  }
}

/* ── /challenge/{id} Strava challenge detail ── */
.rr-challenge-detail-hero .container {
  position: relative;
  z-index: 1;
}

.rr-challenge-detail-hero .breadcrumb-item a {
  color: rgba(255, 255, 255, 0.65);
  text-decoration: none;
}

.rr-challenge-detail-hero .breadcrumb-item a:hover {
  color: #fff;
}

.rr-challenge-detail-hero h1 {
  font-size: clamp(1.65rem, 3.5vw, 2.35rem);
  max-width: 28ch;
}

.rr-challenge-detail-hero .rr-meta-pill {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.rr-challenge-detail-hero .rr-meta-pill--accent {
  background: rgba(236, 105, 1, 0.22);
  color: #ffd2ad;
  border-color: rgba(236, 105, 1, 0.35);
}

.rr-challenge-detail-hero .rr-meta-pill--accent i {
  color: #ffd2ad;
}

.rr-challenge-detail-main {
  padding-top: clamp(2rem, 4vw, 3rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
}

.rr-challenge-detail-content .rr-detail-panel h5 {
  font-family: var(--rr-display);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--rr-ink);
  font-size: clamp(1.05rem, 2vw, 1.15rem);
}

.rr-challenge-detail-content .rr-detail-section-lead {
  line-height: 1.75;
  color: var(--rr-text);
}

.rr-ch-meta-tile {
  background: var(--rr-light);
  border: 1px solid rgba(11, 18, 32, 0.05);
  border-radius: 12px;
  padding: 0.85rem 1rem;
  height: 100%;
}

.rr-ch-meta-tile-k {
  display: block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--rr-muted);
  margin-bottom: 0.25rem;
}

.rr-ch-meta-tile-v {
  color: var(--rr-ink);
  font-weight: 600;
  font-size: 0.92rem;
  line-height: 1.4;
}

.rr-ch-rule-row {
  border-bottom: 1px solid rgba(11, 18, 32, 0.08);
}

.rr-ch-rule-row:last-child {
  border-bottom: 0;
}

.rr-ch-rule-icon {
  width: 40px;
  height: 40px;
  background: rgba(236, 105, 1, 0.1);
  color: var(--rr-orange);
  border-radius: 12px;
}

.rr-ch-rule-type {
  color: var(--rr-orange);
  letter-spacing: 0.04em;
  font-size: 0.72rem;
}

.rr-challenge-detail-aside {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 992px) {
  .rr-challenge-detail-aside {
    position: sticky;
    top: var(--rr-ch-sticky-top);
    align-self: start;
  }
}

.rr-ch-flow .rr-join-box {
  margin-bottom: 0;
}

.rr-ch-flow .rr-join-box .rr-join-box-lead {
  opacity: 0.85;
  font-size: 0.9rem;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.88);
}

.rr-challenger-detail-content .rr-detail-panel ul {
  padding-left: 1.15rem;
  margin-bottom: 0;
  margin-top: 0.75rem;
}

.rr-challenger-detail-content .rr-detail-panel ul li {
  margin-bottom: 0.45rem;
  line-height: 1.45;
  color: var(--rr-text);
}

.rr-challenger-detail-content .rr-detail-panel ul li::marker {
  color: var(--rr-orange);
}

.rr-ch-joined-card {
  border: 2px solid var(--rr-orange) !important;
}

.rr-ch-joined-card h6 {
  color: var(--rr-orange);
  font-family: var(--rr-display);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.rr-ch-strava-card {
  border-left: 4px solid #fc4c02 !important;
}

.rr-btn-strava {
  background: #fc4c02 !important;
  border: none;
  border-radius: 999px;
  color: #fff !important;
  font-weight: 700;
}

.rr-btn-strava:hover {
  filter: brightness(1.05);
  color: #fff !important;
}

.rr-ch-lb-title {
  color: var(--rr-orange);
  font-family: var(--rr-display);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-size: 0.95rem;
}

.rr-ch-lb-link {
  font-size: 0.78rem;
  color: var(--rr-orange);
  font-weight: 600;
  text-decoration: none;
}

.rr-ch-lb-link:hover {
  color: var(--rr-orange-deep);
  text-decoration: underline;
}

.rr-ch-rank {
  width: 32px;
  height: 32px;
  font-size: 0.8rem;
  background: #f0f3f7;
  color: #555;
}

.rr-ch-rank--1 {
  background: #ffd700;
  color: #000;
}

.rr-ch-rank--2 {
  background: #c0c0c0;
  color: #000;
}

.rr-ch-rank--3 {
  background: #cd7f32;
  color: #fff;
}

.rr-ch-lb-name {
  font-size: 0.88rem;
}

.rr-ch-lb-value {
  font-size: 0.88rem;
}

.rr-ch-lb-unit {
  font-size: 0.7rem;
  color: var(--rr-muted);
}

.rr-ch-flow .alert-success.border-0,
.rr-ch-flow .alert-danger.border-0 {
  border-left: 4px solid var(--rr-orange) !important;
  border-radius: 12px !important;
  box-shadow: var(--rr-shadow-sm);
}

.rr-ch-flow .alert-danger.border-0 {
  border-left-color: #dc3545 !important;
}
