/* ===========================================
   GSDirectory Challenges Module - Styles
   S&H Green Stamps Platform
   =========================================== */

:root {
    --challenge-primary: #2E7D32;
    --challenge-primary-light: #4CAF50;
    --challenge-primary-dark: #1B5E20;
    --challenge-secondary: #FFC107;
    --challenge-accent: #FF5722;
    --challenge-success: #4CAF50;
    --challenge-warning: #FF9800;
    --challenge-error: #F44336;
    --challenge-info: #2196F3;
    --challenge-bg: #FAFAFA;
    --challenge-card-bg: #FFFFFF;
    --challenge-text: #212121;
    --challenge-text-secondary: #757575;
    --challenge-border: #E0E0E0;
    --challenge-shadow: 0 2px 8px rgba(0,0,0,0.1);
    --challenge-shadow-hover: 0 4px 16px rgba(0,0,0,0.15);
    --challenge-radius: 12px;
    --challenge-radius-sm: 8px;
    --challenge-transition: all 0.3s ease;
}

/* ===========================================
   Base Styles
   =========================================== */

.challenges-container {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--challenge-bg);
    padding: 24px;
    min-height: 400px;
}

.challenges-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.challenges-title {
    font-size: 28px;
    font-weight: 600;
    color: var(--challenge-text);
    margin: 0;
}

.challenges-filters {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.challenge-filter-btn {
    padding: 8px 16px;
    border: 1px solid var(--challenge-border);
    border-radius: 20px;
    background: var(--challenge-card-bg);
    color: var(--challenge-text-secondary);
    font-size: 14px;
    cursor: pointer;
    transition: var(--challenge-transition);
}

.challenge-filter-btn:hover,
.challenge-filter-btn.active {
    background: var(--challenge-primary);
    color: white;
    border-color: var(--challenge-primary);
}

/* ===========================================
   Challenge Cards Grid
   =========================================== */

.challenges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

.challenge-card {
    background: var(--challenge-card-bg);
    border-radius: var(--challenge-radius);
    box-shadow: var(--challenge-shadow);
    overflow: hidden;
    transition: var(--challenge-transition);
    cursor: pointer;
    position: relative;
}

.challenge-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--challenge-shadow-hover);
}

.challenge-card.featured {
    border: 2px solid var(--challenge-secondary);
}

/* Card Initiator Attribution Bar (02.01.04) */
.challenge-card-initiator {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    background: #F8F9FA;
    border-bottom: 1px solid #E0E0E0;
}

.challenge-initiator-left {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.challenge-initiator-logo {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid #E0E0E0;
    flex-shrink: 0;
}

.challenge-initiator-logo.detail {
    width: 40px;
    height: 40px;
}

.challenge-initiator-fallback {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--challenge-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    flex-shrink: 0;
}

.challenge-initiator-fallback.detail {
    width: 40px;
    height: 40px;
    font-size: 18px;
}

.challenge-initiator-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.challenge-initiator-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--challenge-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.challenge-initiator-address {
    font-size: 12px;
    color: var(--challenge-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.challenge-initiator-type {
    font-size: 12px;
    color: var(--challenge-text-secondary);
}

/* Card Type Badge (pill style, for contexts outside initiator bar) */
.challenge-card-type-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 10px;
    background: #E8F5E9;
    color: #2E7D32;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
}

/* Featured Pill (positioned on image area) */
.challenge-card-featured-pill {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 3px 10px;
    background: var(--challenge-secondary);
    color: #333;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}

/* Legacy badge hidden */
.challenge-card-featured-badge {
    display: none;
}

/* Card Banner (themed by scope) */
.challenge-card-banner {
    position: relative;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.challenge-card-banner .banner-icon {
    font-size: 36px;
    opacity: 0.9;
    z-index: 1;
}

.challenge-card-banner .banner-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.08;
    background-size: 30px 30px;
}

/* Business banner - warm amber */
.challenge-card-banner.scope-business {
    background: linear-gradient(135deg, #FFF8E1 0%, #FFE082 50%, #FFD54F 100%);
}
.challenge-card-banner.scope-business .banner-pattern {
    background-image:
        linear-gradient(45deg, #000 25%, transparent 25%),
        linear-gradient(-45deg, #000 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #000 75%),
        linear-gradient(-45deg, transparent 75%, #000 75%);
    background-position: 0 0, 0 15px, 15px -15px, -15px 0;
}

/* Neighborhood banner - cool teal/blue */
.challenge-card-banner.scope-neighborhood {
    background: linear-gradient(135deg, #E0F7FA 0%, #80DEEA 50%, #4DD0E1 100%);
}
.challenge-card-banner.scope-neighborhood .banner-pattern {
    background-image: radial-gradient(circle, #000 1px, transparent 1px);
    background-size: 20px 20px;
}

/* Platform banner - S&H green */
.challenge-card-banner.scope-platform {
    background: linear-gradient(135deg, #E8F5E9 0%, #A5D6A7 50%, #66BB6A 100%);
}
.challenge-card-banner.scope-platform .banner-pattern {
    background-image: repeating-linear-gradient(
        45deg, #000, #000 1px, transparent 1px, transparent 10px
    );
}

/* Admin-uploaded image override */
.challenge-card-banner.has-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    position: relative;
    z-index: 1;
}
.challenge-card-banner.has-image .banner-pattern,
.challenge-card-banner.has-image .banner-icon {
    display: none;
}

/* Legacy - keep for any direct references */
.challenge-card-image-wrap {
    position: relative;
}
.challenge-card-image {
    width: 100%;
    height: 100px;
    object-fit: cover;
    display: block;
}

.challenge-card-content {
    padding: 16px;
}

/* Legacy - kept for backwards compatibility */
.challenge-card-type {
    display: none;
}

.challenge-card-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--challenge-text);
    margin: 0 0 8px;
    line-height: 1.3;
}

.challenge-card-description {
    font-size: 14px;
    color: var(--challenge-text-secondary);
    margin: 0 0 16px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.challenge-card-stats {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.challenge-stat {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--challenge-text-secondary);
}

.challenge-stat-icon {
    font-size: 16px;
}

.challenge-stat-value {
    font-weight: 600;
    color: var(--challenge-text);
}

.challenge-card-reward {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--challenge-border);
}

.challenge-reward-stamps {
    display: flex;
    align-items: center;
    gap: 8px;
}

.challenge-reward-icon {
    width: 32px;
    height: 32px;
    background: var(--challenge-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.challenge-reward-amount {
    font-size: 18px;
    font-weight: 700;
    color: var(--challenge-primary);
}

.challenge-reward-label {
    font-size: 12px;
    color: var(--challenge-text-secondary);
}

.challenge-time-remaining {
    font-size: 13px;
    color: var(--challenge-warning);
    font-weight: 500;
}

/* ===========================================
   Progress Ring
   =========================================== */

.progress-ring {
    position: relative;
    width: 64px;
    height: 64px;
}

.progress-ring-circle {
    transform: rotate(-90deg);
    transform-origin: 50% 50%;
}

.progress-ring-bg {
    fill: none;
    stroke: var(--challenge-border);
    stroke-width: 6;
}

.progress-ring-progress {
    fill: none;
    stroke: var(--challenge-primary);
    stroke-width: 6;
    stroke-linecap: round;
    transition: stroke-dashoffset 0.5s ease;
}

.progress-ring-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 14px;
    font-weight: 700;
    color: var(--challenge-primary);
}

/* ===========================================
   Challenge Detail View
   =========================================== */

.challenge-detail {
    max-width: 900px;
    margin: 0 auto;
}

/* Detail View Initiator Bar (02.01.04) */
.challenge-detail-initiator {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    background: white;
    border-bottom: 1px solid #E0E0E0;
    border-radius: var(--challenge-radius) var(--challenge-radius) 0 0;
    flex-wrap: wrap;
    gap: 12px;
}

.challenge-detail-initiator .challenge-initiator-name {
    font-size: 16px;
}

/* Detail Banner (themed by scope) */
.challenge-detail-banner {
    position: relative;
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.challenge-detail-banner .banner-icon {
    font-size: 56px;
    opacity: 0.9;
    z-index: 1;
}

.challenge-detail-banner .banner-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.08;
    background-size: 30px 30px;
}

/* Reuse scope gradients from card banners */
.challenge-detail-banner.scope-business {
    background: linear-gradient(135deg, #FFF8E1 0%, #FFE082 50%, #FFD54F 100%);
}
.challenge-detail-banner.scope-business .banner-pattern {
    background-image:
        linear-gradient(45deg, #000 25%, transparent 25%),
        linear-gradient(-45deg, #000 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, #000 75%),
        linear-gradient(-45deg, transparent 75%, #000 75%);
    background-position: 0 0, 0 15px, 15px -15px, -15px 0;
}

.challenge-detail-banner.scope-neighborhood {
    background: linear-gradient(135deg, #E0F7FA 0%, #80DEEA 50%, #4DD0E1 100%);
}
.challenge-detail-banner.scope-neighborhood .banner-pattern {
    background-image: radial-gradient(circle, #000 1px, transparent 1px);
    background-size: 20px 20px;
}

.challenge-detail-banner.scope-platform {
    background: linear-gradient(135deg, #E8F5E9 0%, #A5D6A7 50%, #66BB6A 100%);
}
.challenge-detail-banner.scope-platform .banner-pattern {
    background-image: repeating-linear-gradient(
        45deg, #000, #000 1px, transparent 1px, transparent 10px
    );
}

/* Admin-uploaded image override (detail) */
.challenge-detail-banner.has-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    position: relative;
    z-index: 1;
}
.challenge-detail-banner.has-image .banner-pattern,
.challenge-detail-banner.has-image .banner-icon {
    display: none;
}

/* Legacy detail header/image classes removed in 02.01.04 - replaced by .challenge-detail-banner */

.challenge-detail-title {
    font-size: 32px;
    font-weight: 700;
    margin: 20px 0 8px;
    color: var(--challenge-text);
}

.challenge-detail-meta {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.challenge-detail-meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--challenge-text-secondary);
}

.challenge-detail-body {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 24px;
}

@media (max-width: 768px) {
    .challenge-detail-body {
        grid-template-columns: 1fr;
    }
}

.challenge-detail-main {
    background: var(--challenge-card-bg);
    border-radius: var(--challenge-radius);
    padding: 24px;
    box-shadow: var(--challenge-shadow);
}

.challenge-detail-sidebar {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.challenge-sidebar-card {
    background: var(--challenge-card-bg);
    border-radius: var(--challenge-radius);
    padding: 20px;
    box-shadow: var(--challenge-shadow);
}

.challenge-sidebar-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--challenge-text);
    margin: 0 0 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* ===========================================
   User Progress Card
   =========================================== */

.challenge-progress-card {
    text-align: center;
}

.challenge-progress-ring-container {
    margin-bottom: 16px;
}

.challenge-progress-ring-large {
    width: 120px;
    height: 120px;
    margin: 0 auto;
}

.challenge-progress-ring-large .progress-ring-text {
    font-size: 24px;
}

.challenge-progress-status {
    font-size: 14px;
    color: var(--challenge-text-secondary);
    margin-bottom: 16px;
}

.challenge-progress-count {
    font-size: 16px;
    font-weight: 600;
    color: var(--challenge-text);
}

.challenge-action-btn {
    width: 100%;
    padding: 14px 24px;
    border: none;
    border-radius: var(--challenge-radius-sm);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--challenge-transition);
    margin-top: 16px;
}

.challenge-action-btn.primary {
    background: var(--challenge-primary);
    color: white;
}

.challenge-action-btn.primary:hover {
    background: var(--challenge-primary-dark);
}

.challenge-action-btn.secondary {
    background: var(--challenge-secondary);
    color: #333;
}

.challenge-action-btn.success {
    background: var(--challenge-success);
    color: white;
}

.challenge-action-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ===========================================
   Reward Card
   =========================================== */

.challenge-reward-card {
    text-align: center;
    background: linear-gradient(135deg, #FFF8E1, #FFECB3);
    border: 2px solid var(--challenge-secondary);
}

.challenge-reward-icon-large {
    width: 64px;
    height: 64px;
    background: var(--challenge-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 28px;
    box-shadow: 0 4px 12px rgba(255, 193, 7, 0.4);
}

.challenge-reward-amount-large {
    font-size: 36px;
    font-weight: 700;
    color: var(--challenge-primary-dark);
}

.challenge-reward-dollar {
    font-size: 18px;
    color: var(--challenge-text-secondary);
    margin-top: 4px;
}

/* ===========================================
   Cause Support Card
   =========================================== */

.challenge-cause-card {
    background: linear-gradient(135deg, #E8F5E9, #C8E6C9);
    border: 2px solid var(--challenge-primary-light);
}

.challenge-cause-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.challenge-cause-logo {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid white;
}

.challenge-cause-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--challenge-text);
}

.challenge-cause-donated {
    font-size: 24px;
    font-weight: 700;
    color: var(--challenge-primary);
    text-align: center;
    margin: 16px 0 8px;
}

.challenge-cause-donated-label {
    font-size: 13px;
    color: var(--challenge-text-secondary);
    text-align: center;
}

/* ===========================================
   Team Leaderboard
   =========================================== */

.leaderboard {
    background: var(--challenge-card-bg);
    border-radius: var(--challenge-radius);
    padding: 24px;
    box-shadow: var(--challenge-shadow);
}

.leaderboard-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--challenge-text);
    margin: 0 0 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.leaderboard-item {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    border-radius: var(--challenge-radius-sm);
    margin-bottom: 8px;
    transition: var(--challenge-transition);
}

.leaderboard-item:hover {
    background: var(--challenge-bg);
}

.leaderboard-item.current-team {
    background: #E8F5E9;
    border: 2px solid var(--challenge-primary-light);
}

.leaderboard-rank {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    margin-right: 12px;
}

.leaderboard-rank.gold {
    background: linear-gradient(135deg, #FFD700, #FFA000);
    color: white;
}

.leaderboard-rank.silver {
    background: linear-gradient(135deg, #C0C0C0, #9E9E9E);
    color: white;
}

.leaderboard-rank.bronze {
    background: linear-gradient(135deg, #CD7F32, #8B4513);
    color: white;
}

.leaderboard-rank.default {
    background: var(--challenge-border);
    color: var(--challenge-text-secondary);
}

.leaderboard-team-info {
    flex: 1;
}

.leaderboard-team-name {
    font-weight: 600;
    color: var(--challenge-text);
    font-size: 15px;
}

.leaderboard-team-stats {
    font-size: 13px;
    color: var(--challenge-text-secondary);
}

.leaderboard-score {
    text-align: right;
}

.leaderboard-score-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--challenge-primary);
}

.leaderboard-score-label {
    font-size: 11px;
    color: var(--challenge-text-secondary);
}

.leaderboard-trend {
    margin-left: 12px;
    font-size: 16px;
}

.leaderboard-trend.up {
    color: var(--challenge-success);
}

.leaderboard-trend.down {
    color: var(--challenge-error);
}

/* ===========================================
   Voting Interface
   =========================================== */

.voting-options {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.voting-option {
    background: var(--challenge-card-bg);
    border: 2px solid var(--challenge-border);
    border-radius: var(--challenge-radius);
    padding: 20px;
    transition: var(--challenge-transition);
    cursor: pointer;
}

.voting-option:hover {
    border-color: var(--challenge-primary-light);
}

.voting-option.selected {
    border-color: var(--challenge-primary);
    background: #E8F5E9;
}

.voting-option.winner {
    border-color: var(--challenge-secondary);
    background: #FFF8E1;
}

.voting-option-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.voting-option-logo {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.voting-option-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--challenge-text);
}

.voting-option-pitch {
    font-size: 14px;
    color: var(--challenge-text-secondary);
    margin-bottom: 16px;
    line-height: 1.5;
}

.voting-option-bar {
    height: 8px;
    background: var(--challenge-border);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
}

.voting-option-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--challenge-primary), var(--challenge-primary-light));
    border-radius: 4px;
    transition: width 0.5s ease;
}

.voting-option-stats {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
}

.voting-option-percent {
    font-weight: 600;
    color: var(--challenge-primary);
}

.voting-option-votes {
    color: var(--challenge-text-secondary);
}

.voting-input-container {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--challenge-border);
}

.voting-input-label {
    font-size: 14px;
    color: var(--challenge-text-secondary);
    margin-bottom: 8px;
}

.voting-input-row {
    display: flex;
    gap: 12px;
}

.voting-input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid var(--challenge-border);
    border-radius: var(--challenge-radius-sm);
    font-size: 16px;
    transition: var(--challenge-transition);
}

.voting-input:focus {
    outline: none;
    border-color: var(--challenge-primary);
}

.voting-submit-btn {
    padding: 12px 24px;
    background: var(--challenge-primary);
    color: white;
    border: none;
    border-radius: var(--challenge-radius-sm);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--challenge-transition);
}

.voting-submit-btn:hover {
    background: var(--challenge-primary-dark);
}

/* ===========================================
   Collective Goal Progress
   =========================================== */

.collective-goal {
    background: linear-gradient(135deg, #E3F2FD, #BBDEFB);
    border-radius: var(--challenge-radius);
    padding: 24px;
    text-align: center;
}

.collective-goal-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--challenge-text);
    margin: 0 0 8px;
}

.collective-goal-description {
    font-size: 14px;
    color: var(--challenge-text-secondary);
    margin-bottom: 20px;
}

.collective-goal-bar {
    height: 24px;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 12px;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.1);
}

.collective-goal-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--challenge-info), var(--challenge-primary));
    border-radius: 12px;
    transition: width 1s ease;
    position: relative;
}

.collective-goal-bar-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.collective-goal-stats {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
}

.collective-goal-current {
    font-weight: 600;
    color: var(--challenge-primary);
}

.collective-goal-target {
    color: var(--challenge-text-secondary);
}

/* ===========================================
   Milestones
   =========================================== */

.milestones-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.milestone-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--challenge-bg);
    border-radius: var(--challenge-radius-sm);
}

.milestone-item.unlocked {
    background: #E8F5E9;
}

.milestone-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.milestone-item.unlocked .milestone-icon {
    background: var(--challenge-success);
    color: white;
}

.milestone-item:not(.unlocked) .milestone-icon {
    background: var(--challenge-border);
    color: var(--challenge-text-secondary);
}

.milestone-info {
    flex: 1;
}

.milestone-title {
    font-weight: 600;
    color: var(--challenge-text);
    font-size: 14px;
}

.milestone-description {
    font-size: 12px;
    color: var(--challenge-text-secondary);
}

.milestone-reward {
    text-align: right;
}

.milestone-reward-value {
    font-weight: 600;
    color: var(--challenge-primary);
    font-size: 14px;
}

.milestone-reward-label {
    font-size: 11px;
    color: var(--challenge-text-secondary);
}

/* ===========================================
   Scavenger Hunt Map
   =========================================== */

.scavenger-locations {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.scavenger-location {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--challenge-card-bg);
    border: 2px solid var(--challenge-border);
    border-radius: var(--challenge-radius-sm);
    transition: var(--challenge-transition);
}

.scavenger-location.visited {
    border-color: var(--challenge-success);
    background: #E8F5E9;
}

.scavenger-location.next {
    border-color: var(--challenge-primary);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(46, 125, 50, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(46, 125, 50, 0); }
}

.scavenger-order {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
}

.scavenger-location.visited .scavenger-order {
    background: var(--challenge-success);
    color: white;
}

.scavenger-location:not(.visited) .scavenger-order {
    background: var(--challenge-border);
    color: var(--challenge-text-secondary);
}

.scavenger-info {
    flex: 1;
}

.scavenger-name {
    font-weight: 600;
    color: var(--challenge-text);
    font-size: 15px;
}

.scavenger-clue {
    font-size: 13px;
    color: var(--challenge-text-secondary);
    font-style: italic;
    margin-top: 4px;
}

.scavenger-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
}

.scavenger-status.visited {
    color: var(--challenge-success);
    font-weight: 600;
}

/* ===========================================
   My Challenges View
   =========================================== */

.my-challenges-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    border-bottom: 2px solid var(--challenge-border);
    padding-bottom: 8px;
}

.my-challenges-tab {
    padding: 12px 24px;
    background: none;
    border: none;
    font-size: 15px;
    font-weight: 500;
    color: var(--challenge-text-secondary);
    cursor: pointer;
    border-radius: var(--challenge-radius-sm) var(--challenge-radius-sm) 0 0;
    transition: var(--challenge-transition);
}

.my-challenges-tab:hover {
    color: var(--challenge-text);
    background: var(--challenge-bg);
}

.my-challenges-tab.active {
    color: var(--challenge-primary);
    background: var(--challenge-card-bg);
    border: 2px solid var(--challenge-border);
    border-bottom-color: var(--challenge-card-bg);
    margin-bottom: -2px;
}

.my-challenge-item {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: var(--challenge-card-bg);
    border-radius: var(--challenge-radius);
    box-shadow: var(--challenge-shadow);
    margin-bottom: 16px;
    transition: var(--challenge-transition);
}

.my-challenge-item:hover {
    box-shadow: var(--challenge-shadow-hover);
}

.my-challenge-image {
    width: 120px;
    height: 90px;
    border-radius: var(--challenge-radius-sm);
    object-fit: cover;
    flex-shrink: 0;
}

.my-challenge-content {
    flex: 1;
}

.my-challenge-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--challenge-text);
    margin: 0 0 8px;
}

.my-challenge-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 12px;
}

.my-challenge-status.in-progress {
    background: #E3F2FD;
    color: var(--challenge-info);
}

.my-challenge-status.completed {
    background: #E8F5E9;
    color: var(--challenge-success);
}

.my-challenge-progress {
    display: flex;
    align-items: center;
    gap: 12px;
}

.my-challenge-progress-bar {
    flex: 1;
    height: 8px;
    background: var(--challenge-border);
    border-radius: 4px;
    overflow: hidden;
}

.my-challenge-progress-fill {
    height: 100%;
    background: var(--challenge-primary);
    border-radius: 4px;
    transition: width 0.5s ease;
}

.my-challenge-progress-text {
    font-size: 14px;
    font-weight: 600;
    color: var(--challenge-primary);
    min-width: 60px;
    text-align: right;
}

/* ===========================================
   Loading & Empty States
   =========================================== */

.challenges-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: var(--challenge-text-secondary);
}

.challenges-loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--challenge-border);
    border-top-color: var(--challenge-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 16px;
}

@keyframes spin {
    100% { transform: rotate(360deg); }
}

.challenges-empty {
    text-align: center;
    padding: 60px 20px;
}

.challenges-empty-icon {
    font-size: 64px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.challenges-empty-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--challenge-text);
    margin: 0 0 8px;
}

.challenges-empty-description {
    font-size: 14px;
    color: var(--challenge-text-secondary);
}

/* ===========================================
   Challenge Stats Widget (for embedding in detail pages)
   =========================================== */

.challenge-widget-container {
    margin: 20px 0;
}

.challenge-widget-loading,
.challenge-stats-loading {
    text-align: center;
    padding: 20px;
    color: var(--challenge-text-secondary);
}

.challenge-stats-loading i {
    margin-right: 8px;
}

.widget-stats-card {
    background: linear-gradient(135deg, #E8F5E9, #C8E6C9);
    border-radius: var(--challenge-radius);
    padding: 16px;
    margin-bottom: 20px;
    border: 1px solid #A5D6A7;
}

.widget-stats-card.cause-impact {
    background: linear-gradient(135deg, #FFF3E0, #FFE0B2);
    border-color: #FFB74D;
}

.widget-section-title {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 12px 0;
    color: var(--challenge-text);
}

.widget-stats-row {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.widget-stat {
    flex: 1;
    min-width: 80px;
    text-align: center;
    background: white;
    padding: 12px 8px;
    border-radius: var(--challenge-radius-sm);
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.widget-stat.highlight {
    background: var(--challenge-primary);
    color: white;
}

.widget-stat.highlight .widget-stat-value,
.widget-stat.highlight .widget-stat-label {
    color: white;
}

.widget-stat-value {
    display: block;
    font-size: 22px;
    font-weight: 700;
    color: var(--challenge-primary-dark);
    line-height: 1.2;
}

.widget-stat-label {
    display: block;
    font-size: 10px;
    color: var(--challenge-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 2px;
}

.widget-challenges-section {
    margin-top: 16px;
}

.widget-challenges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

.widget-challenge-card {
    background: white;
    border-radius: var(--challenge-radius-sm);
    padding: 12px;
    border: 1px solid var(--challenge-border);
    cursor: pointer;
    transition: var(--challenge-transition);
}

.widget-challenge-card:hover {
    box-shadow: var(--challenge-shadow-hover);
    border-color: var(--challenge-primary-light);
}

.widget-challenge-initiator {
    font-size: 11px;
    font-weight: 600;
    color: var(--challenge-text-secondary);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.widget-challenge-type {
    font-size: 12px;
    color: var(--challenge-text-secondary);
    margin-bottom: 6px;
}

.widget-challenge-title {
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 8px 0;
    color: var(--challenge-text);
    line-height: 1.3;
}

.widget-challenge-reward {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: 6px;
}

.widget-reward-stamps {
    font-size: 16px;
    font-weight: 700;
    color: var(--challenge-primary);
}

.widget-reward-label {
    font-size: 11px;
    color: var(--challenge-text-secondary);
}

.widget-challenge-meta {
    font-size: 11px;
    color: var(--challenge-text-secondary);
    display: flex;
    gap: 12px;
}

.widget-show-more {
    text-align: center;
    margin-top: 12px;
}

.widget-show-more a {
    color: var(--challenge-primary);
    text-decoration: none;
    font-size: 13px;
}

.widget-show-more a:hover {
    text-decoration: underline;
}

/* ===========================================
   Impact Stats Styles
   =========================================== */

.impact-stats-section {
    margin-bottom: 24px;
}

.impact-stats-loading {
    text-align: center;
    padding: 16px;
    color: var(--challenge-text-secondary);
}

.impact-stats-container {
    background: linear-gradient(135deg, #E8F5E9, #C8E6C9);
    border-radius: var(--challenge-radius);
    padding: 24px;
    border: 2px solid var(--challenge-primary-light);
}

.impact-stats-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--challenge-primary-dark);
    margin: 0 0 16px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.impact-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.impact-stat-card {
    background: var(--challenge-card-bg);
    border-radius: var(--challenge-radius-sm);
    padding: 16px;
    text-align: center;
    box-shadow: var(--challenge-shadow);
    transition: var(--challenge-transition);
}

.impact-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--challenge-shadow-hover);
}

.impact-stat-icon {
    font-size: 24px;
    margin-bottom: 8px;
}

.impact-stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--challenge-primary-dark);
    line-height: 1.2;
}

.impact-stat-label {
    font-size: 12px;
    color: var(--challenge-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

.impact-stats-active {
    margin-top: 16px;
    text-align: center;
}

.impact-active-badge {
    display: inline-block;
    background: var(--challenge-primary);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

/* Business Public Stats */
.business-stats-container {
    background: var(--challenge-card-bg);
    border-radius: var(--challenge-radius);
    padding: 20px;
    border: 1px solid var(--challenge-border);
}

.business-stats-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--challenge-text);
    margin: 0 0 16px 0;
}

.business-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.business-stat-card {
    text-align: center;
    padding: 12px;
}

.business-stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--challenge-primary);
}

.business-stat-label {
    font-size: 11px;
    color: var(--challenge-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Cause Impact Stats */
.cause-impact-container {
    background: linear-gradient(135deg, #FFF3E0, #FFE0B2);
    border-radius: var(--challenge-radius);
    padding: 24px;
    border: 2px solid #FFB74D;
}

.cause-impact-title {
    font-size: 20px;
    font-weight: 600;
    color: #E65100;
    margin: 0 0 20px 0;
}

.cause-impact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.cause-impact-card {
    background: var(--challenge-card-bg);
    border-radius: var(--challenge-radius-sm);
    padding: 16px;
    text-align: center;
}

.cause-impact-card.highlight {
    grid-column: span 1;
    background: linear-gradient(135deg, #FF9800, #F57C00);
    color: white;
}

.cause-impact-card.highlight .cause-impact-value {
    color: white;
}

.cause-impact-card.highlight .cause-impact-label {
    color: rgba(255,255,255,0.9);
}

.cause-impact-icon {
    font-size: 24px;
    margin-bottom: 8px;
}

.cause-impact-value {
    font-size: 28px;
    font-weight: 700;
    color: #E65100;
}

.cause-impact-label {
    font-size: 12px;
    color: var(--challenge-text-secondary);
    text-transform: uppercase;
}

/* Donation Breakdown Bar */
.cause-donation-breakdown {
    margin-bottom: 24px;
}

.cause-donation-breakdown h4 {
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 12px 0;
    color: var(--challenge-text);
}

.donation-type-bar {
    display: flex;
    height: 24px;
    border-radius: 12px;
    overflow: hidden;
    background: #eee;
}

.donation-bar-segment {
    transition: var(--challenge-transition);
}

.donation-bar-segment.completions {
    background: var(--challenge-primary);
}

.donation-bar-segment.user-actions {
    background: var(--challenge-info);
}

.donation-bar-segment.sponsor-match {
    background: var(--challenge-secondary);
}

.donation-bar-segment.recurring {
    background: var(--challenge-accent);
}

.donation-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 12px;
    font-size: 12px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.legend-item::before {
    content: '';
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 3px;
}

.legend-item.completions::before {
    background: var(--challenge-primary);
}

.legend-item.user-actions::before {
    background: var(--challenge-info);
}

.legend-item.sponsor-match::before {
    background: var(--challenge-secondary);
}

.legend-item.recurring::before {
    background: var(--challenge-accent);
}

/* Top Supporting Challenges */
.top-challenges h4 {
    font-size: 14px;
    font-weight: 600;
    margin: 0 0 12px 0;
    color: var(--challenge-text);
}

.top-challenges-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.top-challenge-item {
    display: flex;
    align-items: center;
    padding: 10px;
    background: var(--challenge-card-bg);
    border-radius: var(--challenge-radius-sm);
    margin-bottom: 8px;
}

.top-challenge-rank {
    font-weight: 600;
    color: var(--challenge-text-secondary);
    min-width: 24px;
}

.top-challenge-title {
    flex: 1;
    font-weight: 500;
}

.top-challenge-stamps {
    font-weight: 600;
    color: var(--challenge-primary);
}

/* Neighborhood Stats */
.neighborhood-stats-container {
    background: var(--challenge-card-bg);
    border-radius: var(--challenge-radius);
    padding: 24px;
    border: 1px solid var(--challenge-border);
}

.neighborhood-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.neighborhood-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--challenge-text);
    margin: 0;
}

.neighborhood-zip {
    background: var(--challenge-primary);
    color: white;
    padding: 4px 12px;
    border-radius: 4px;
    font-weight: 600;
}

.neighborhood-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.neighborhood-stat-card {
    background: var(--challenge-bg);
    border-radius: var(--challenge-radius-sm);
    padding: 16px;
    text-align: center;
}

.neighborhood-stat-icon {
    font-size: 24px;
    margin-bottom: 8px;
}

.neighborhood-stat-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--challenge-primary);
}

.neighborhood-stat-label {
    font-size: 12px;
    color: var(--challenge-text-secondary);
    text-transform: uppercase;
}

/* Neighborhood Leaderboard */
.neighborhood-leaderboard {
    background: var(--challenge-bg);
    border-radius: var(--challenge-radius-sm);
    padding: 16px;
}

.neighborhood-leaderboard-title {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 12px 0;
    color: var(--challenge-text);
}

.neighborhood-leaderboard-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.leaderboard-entry {
    display: flex;
    align-items: center;
    padding: 10px;
    background: var(--challenge-card-bg);
    border-radius: var(--challenge-radius-sm);
    margin-bottom: 8px;
}

.leaderboard-entry.rank-1 {
    background: linear-gradient(135deg, #FFD54F, #FFC107);
}

.leaderboard-entry.rank-2 {
    background: linear-gradient(135deg, #E0E0E0, #BDBDBD);
}

.leaderboard-entry.rank-3 {
    background: linear-gradient(135deg, #FFCC80, #FFB74D);
}

.leaderboard-rank {
    font-weight: 700;
    color: var(--challenge-text);
    min-width: 30px;
}

.leaderboard-name {
    flex: 1;
    font-weight: 500;
}

.leaderboard-stamps {
    font-weight: 600;
    color: var(--challenge-primary);
}

/* ===========================================
   Prizes (v02.01.00)
   =========================================== */

.prizes-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 16px;
}

.prize-item {
    display: flex;
    gap: 16px;
    padding: 16px;
    background: linear-gradient(135deg, #FFF8E1, #FFECB3);
    border: 2px solid #FFD54F;
    border-radius: var(--challenge-radius);
}

.prize-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--challenge-radius-sm);
    background: white;
}

.prize-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    background: white;
    border-radius: var(--challenge-radius-sm);
}

.prize-info {
    flex: 1;
}

.prize-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--challenge-text);
    margin-bottom: 4px;
}

.prize-description {
    font-size: 14px;
    color: var(--challenge-text-secondary);
    margin-bottom: 8px;
    line-height: 1.4;
}

.prize-meta {
    font-size: 13px;
    color: var(--challenge-secondary);
    font-weight: 500;
}

.prize-drawing-date {
    margin-top: 16px;
    font-size: 14px;
    font-weight: 600;
    color: var(--challenge-primary);
}

/* ===========================================
   Road Trip / Discovery Regions (v02.01.00)
   =========================================== */

.scavenger-region {
    margin-bottom: 24px;
}

.scavenger-region-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: linear-gradient(135deg, var(--challenge-primary-light), var(--challenge-primary));
    color: white;
    border-radius: var(--challenge-radius-sm);
    margin-bottom: 12px;
}

.scavenger-region-name {
    font-size: 16px;
    font-weight: 600;
}

.scavenger-region-progress {
    font-size: 14px;
    font-weight: 600;
    padding: 4px 12px;
    background: rgba(255,255,255,0.2);
    border-radius: 12px;
}

/* ===========================================
   Neighborhood Competition Leaderboard (v02.01.00)
   =========================================== */

.leaderboard-neighborhood-info {
    flex: 1;
}

.leaderboard-neighborhood-name {
    font-weight: 600;
    color: var(--challenge-text);
    font-size: 15px;
}

.leaderboard-neighborhood-stats {
    font-size: 13px;
    color: var(--challenge-text-secondary);
}

.leaderboard-item.current-user {
    border: 2px solid var(--challenge-primary);
    background: #E8F5E9;
}

.leaderboard-winner {
    font-size: 20px;
    margin-left: 12px;
}

.competition-prize-info {
    font-size: 14px;
    color: var(--challenge-success);
    margin-bottom: 16px;
    padding: 8px 12px;
    background: #E8F5E9;
    border-radius: var(--challenge-radius-sm);
}

/* ===========================================
   Responsive Adjustments
   =========================================== */

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

    .impact-stat-value,
    .neighborhood-stat-value {
        font-size: 24px;
    }

    .cause-impact-value {
        font-size: 22px;
    }
}

@media (max-width: 640px) {
    .challenges-container {
        padding: 16px;
    }

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

    .challenge-detail-title {
        font-size: 24px;
    }

    .my-challenge-item {
        flex-direction: column;
    }

    .my-challenge-image {
        width: 100%;
        height: 160px;
    }

    .voting-input-row {
        flex-direction: column;
    }
}

/* ===========================================
   Autocomplete for Member Panel
   =========================================== */

.autocomplete-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: 250px;
    overflow-y: auto;
    background: white;
    border: 1px solid var(--challenge-border, #ddd);
    border-radius: var(--challenge-radius-sm, 6px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 1000;
}

.autocomplete-item {
    padding: 10px 12px;
    cursor: pointer;
    border-bottom: 1px solid #eee;
}

.autocomplete-item:last-child {
    border-bottom: none;
}

.autocomplete-item:hover {
    background: var(--challenge-primary-light, #f0f7ff);
}

.autocomplete-item.text-muted {
    cursor: default;
    color: var(--challenge-text-secondary, #666);
}

/* ===========================================
   Cause Support Section (Member Panel)
   =========================================== */

.cause-support-section {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px dashed var(--challenge-border, #ddd);
}

.cause-support-section .checkbox label {
    font-weight: normal;
}

.cause-fields-container {
    margin-top: 15px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: var(--challenge-radius-sm, 6px);
    border: 1px solid #e9ecef;
}

.cause-fields-container .form-group {
    position: relative;
}

.cause-fields-container .alert-info {
    background: #e7f5ff;
    border-color: #b6d4fe;
    color: #084298;
}

/* ===========================================
   Claim Reward Modal
   =========================================== */

.claim-reward-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: fadeIn 0.2s ease;
}

.claim-reward-modal {
    background: white;
    border-radius: var(--challenge-radius, 12px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 450px;
    width: 90%;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.claim-reward-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-bottom: 1px solid var(--challenge-border, #eee);
}

.claim-reward-modal-header h3 {
    margin: 0;
    font-size: 20px;
    color: var(--challenge-text, #333);
}

.claim-reward-modal-close {
    background: none;
    border: none;
    font-size: 28px;
    color: var(--challenge-text-secondary, #666);
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.claim-reward-modal-close:hover {
    color: var(--challenge-text, #333);
}

.claim-reward-modal-body {
    padding: 24px;
}

.claim-reward-message {
    text-align: center;
    font-size: 16px;
    color: var(--challenge-text, #333);
    margin-bottom: 24px;
}

.claim-reward-amount {
    text-align: center;
    padding: 24px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: var(--challenge-radius-sm, 8px);
    margin-bottom: 24px;
}

.claim-reward-stamps {
    font-size: 48px;
    font-weight: 700;
    color: var(--challenge-primary, #2196F3);
    line-height: 1;
}

.claim-reward-label {
    font-size: 14px;
    color: var(--challenge-text-secondary, #666);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 4px;
}

.claim-reward-value {
    font-size: 14px;
    color: var(--challenge-success, #4CAF50);
    margin-top: 8px;
}

.claim-reward-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.claim-reward-option {
    display: block;
    cursor: pointer;
}

.claim-reward-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.claim-reward-option-content {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    border: 2px solid var(--challenge-border, #ddd);
    border-radius: var(--challenge-radius-sm, 8px);
    transition: all 0.2s ease;
}

.claim-reward-option input:checked + .claim-reward-option-content {
    border-color: var(--challenge-primary, #2196F3);
    background: rgba(33, 150, 243, 0.05);
}

.claim-reward-option:hover .claim-reward-option-content {
    border-color: var(--challenge-primary, #2196F3);
}

.claim-reward-option-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.claim-reward-option-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.claim-reward-option-text strong {
    font-size: 15px;
    color: var(--challenge-text, #333);
}

.claim-reward-option-text small {
    font-size: 13px;
    color: var(--challenge-text-secondary, #666);
}

.claim-reward-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 24px;
    border-top: 1px solid var(--challenge-border, #eee);
    background: #f8f9fa;
    border-radius: 0 0 var(--challenge-radius, 12px) var(--challenge-radius, 12px);
}

/* ===========================================
   Toast Notification
   =========================================== */

.challenge-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--challenge-text, #333);
    color: white;
    padding: 16px 24px;
    border-radius: var(--challenge-radius-sm, 8px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    z-index: 10001;
    opacity: 0;
    transition: all 0.3s ease;
    max-width: 90%;
    text-align: center;
    font-size: 15px;
}

.challenge-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.challenge-toast.success {
    background: linear-gradient(135deg, var(--challenge-success, #4CAF50) 0%, #388E3C 100%);
}