/* ==========================================================================
   WASTELENS ECO-CHALLENGES & BADGES SYSTEM
   Modern, gamified, responsive design with zero clutter
   ========================================================================== */

/* Overview Banner / Stats Grid */
.challenges-hero-wrapper {
    background: linear-gradient(135deg, #064E3B 0%, #065F46 45%, #047857 100%);
    border-radius: var(--radius-lg);
    color: #FFFFFF;
    padding: 24px;
    margin-bottom: var(--spacing-lg);
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 25px -5px rgba(6, 78, 59, 0.25);
}

.challenges-hero-decor {
    position: absolute;
    right: -20px;
    bottom: -20px;
    font-size: 8rem;
    opacity: 0.08;
    pointer-events: none;
    line-height: 1;
}

.challenges-hero-header {
    position: relative;
    z-index: 1;
    margin-bottom: 20px;
}

.challenges-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.16);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    padding: 4px 12px;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.challenges-hero-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 6px;
    letter-spacing: -0.02em;
}

.challenges-hero-desc {
    font-size: 0.9rem;
    opacity: 0.88;
    line-height: 1.45;
    max-width: 580px;
}

/* Stats Cards Grid */
.challenges-stats-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.challenge-stat-card {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.2s ease, background 0.2s ease;
}

.challenge-stat-card:hover {
    background: rgba(255, 255, 255, 0.16);
    transform: translateY(-2px);
}

.challenge-stat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}

.challenge-stat-label {
    font-size: 0.78rem;
    font-weight: 600;
    opacity: 0.85;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.challenge-stat-icon {
    font-size: 1.1rem;
    opacity: 0.9;
}

.challenge-stat-value {
    font-size: 1.4rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 4px;
}

.challenge-stat-subtext {
    font-size: 0.74rem;
    opacity: 0.8;
}

/* Level Progress Bar in Stat Card */
.challenge-level-progress-bg {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 9999px;
    margin-top: 6px;
    overflow: hidden;
}

.challenge-level-progress-fill {
    height: 100%;
    background: #FCD34D;
    border-radius: 9999px;
    transition: width 0.4s ease;
}

/* 7-Day Streak Dots */
.streak-days-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.streak-day-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
}

.streak-day-name {
    font-size: 0.65rem;
    font-weight: 600;
    opacity: 0.75;
}

.streak-day-dot {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    transition: all 0.2s ease;
}

.streak-day-item.active .streak-day-dot {
    background: #F59E0B;
    color: #FFFFFF;
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.6);
}

.streak-day-item.today .streak-day-dot {
    border: 2px solid #FFFFFF;
}

/* Section Header (Misi Mingguan) */
.challenges-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
    flex-wrap: wrap;
    gap: 10px;
}

.challenges-section-title-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}

.challenges-section-title-wrap h2 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-main);
    margin: 0;
}

.challenges-countdown-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #FEF3C7;
    border: 1px solid #FDE68A;
    color: #92400E;
    padding: 5px 12px;
    border-radius: 9999px;
    font-size: 0.78rem;
    font-weight: 700;
}

/* Weekly Missions List */
.weekly-missions-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: var(--spacing-xl);
}

.mission-card {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px 18px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.mission-card:hover {
    border-color: #10B981;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.mission-card.completed {
    background: #F0FDF4;
    border-color: #86EFAC;
}

.mission-icon-box {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--bg-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    border: 1px solid var(--border-color);
}

.mission-card.completed .mission-icon-box {
    background: #DCFCE7;
    border-color: #86EFAC;
}

.mission-content {
    flex: 1;
    min-width: 0;
}

.mission-top-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 4px;
    gap: 8px;
}

.mission-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-main);
    margin: 0;
}

.mission-reward-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: #ECFDF5;
    border: 1px solid #A7F3D0;
    color: #065F46;
    font-size: 0.74rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 9999px;
    flex-shrink: 0;
}

.mission-desc {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.4;
    margin-bottom: 8px;
}

.mission-progress-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.mission-progress-bg {
    flex: 1;
    height: 7px;
    background: #E5E7EB;
    border-radius: 9999px;
    overflow: hidden;
}

.mission-progress-fill {
    height: 100%;
    background: var(--primary);
    border-radius: 9999px;
    transition: width 0.3s ease;
}

.mission-card.completed .mission-progress-fill {
    background: #059669;
}

.mission-progress-text {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-main);
    min-width: 44px;
    text-align: right;
}

/* Mission Action Button */
.mission-action-wrap {
    flex-shrink: 0;
}

.btn-claim-mission {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #10B981;
    color: #FFFFFF;
    border: none;
    padding: 8px 16px;
    border-radius: 9999px;
    font-size: 0.82rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
    transition: all 0.2s ease;
}

.btn-claim-mission:hover {
    background: #059669;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}

.mission-claimed-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: #059669;
    font-size: 0.82rem;
    font-weight: 700;
}

/* ==========================================================================
   BADGES SHOWCASE SECTION
   ========================================================================== */
.badges-section {
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: var(--spacing-xl);
}

.badges-header-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.badges-header-title {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.badges-header-title h2 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-main);
    margin: 0;
}

.badges-header-title p {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin: 0;
}

.badges-filter-tabs {
    display: flex;
    gap: 6px;
    background: #F3F4F6;
    padding: 3px;
    border-radius: 9999px;
}

.badge-tab-btn {
    border: none;
    background: transparent;
    padding: 5px 12px;
    border-radius: 9999px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
}

.badge-tab-btn.active {
    background: #FFFFFF;
    color: var(--text-main);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    font-weight: 700;
}

/* Badges Grid */
.badges-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
    gap: 14px;
}

.badge-card {
    background: #F9FAFB;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 16px 14px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    cursor: pointer;
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}

.badge-card:hover {
    border-color: #10B981;
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.06);
}

.badge-card.unlocked {
    background: #FFFFFF;
    border-color: #A7F3D0;
}

.badge-card.locked {
    opacity: 0.75;
    background: #F9FAFB;
}

.badge-card.locked .badge-icon-disc {
    filter: grayscale(1);
    opacity: 0.5;
}

.badge-icon-disc {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 12px;
    position: relative;
    background: #E5E7EB;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.06);
    transition: transform 0.2s ease;
}

.badge-card:hover .badge-icon-disc {
    transform: scale(1.08);
}

.badge-card.unlocked .badge-icon-disc {
    background: linear-gradient(135deg, #ECFDF5 0%, #D1FAE5 100%);
    border: 2px solid #10B981;
}

.badge-unlocked-star {
    position: absolute;
    bottom: -2px;
    right: -2px;
    background: #10B981;
    color: #FFFFFF;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    border: 2px solid #FFFFFF;
}

.badge-name {
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 4px;
}

.badge-short-desc {
    font-size: 0.76rem;
    color: var(--text-muted);
    line-height: 1.35;
    margin-bottom: 10px;
    flex-grow: 1;
}

.badge-status-pill {
    font-size: 0.72rem;
    font-weight: 700;
    padding: 3px 9px;
    border-radius: 9999px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.badge-card.unlocked .badge-status-pill {
    background: #DCFCE7;
    color: #065F46;
}

.badge-card.locked .badge-status-pill {
    background: #E5E7EB;
    color: #4B5563;
}

/* ==========================================================================
   BADGE DETAIL MODAL & CELEBRATION MODAL
   ========================================================================== */
.challenge-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(17, 24, 39, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s ease;
}

.challenge-modal-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.challenge-modal-card {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 440px;
    padding: 28px 24px;
    text-align: center;
    position: relative;
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.2);
    transform: scale(0.92);
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.challenge-modal-backdrop.active .challenge-modal-card {
    transform: scale(1);
}

.challenge-modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    background: #F3F4F6;
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: background 0.2s ease;
}

.challenge-modal-close:hover {
    background: #E5E7EB;
    color: var(--text-main);
}

.challenge-modal-icon-disc {
    width: 84px;
    height: 84px;
    border-radius: 50%;
    margin: 0 auto 16px auto;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.8rem;
    background: linear-gradient(135deg, #ECFDF5 0%, #D1FAE5 100%);
    border: 3px solid #10B981;
    box-shadow: 0 10px 20px rgba(16, 185, 129, 0.2);
    animation: modalBadgeBounce 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes modalBadgeBounce {
    0% { transform: scale(0.3) rotate(-15deg); opacity: 0; }
    60% { transform: scale(1.15) rotate(5deg); opacity: 1; }
    100% { transform: scale(1) rotate(0deg); }
}

.challenge-modal-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 6px;
}

.challenge-modal-desc {
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 18px;
}

.challenge-modal-info-box {
    background: #F9FAFB;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 12px 14px;
    margin-bottom: 20px;
    text-align: left;
    font-size: 0.82rem;
    color: var(--text-main);
}

.challenge-modal-actions {
    display: flex;
    gap: 10px;
}

.challenge-modal-actions button {
    flex: 1;
    padding: 10px 16px;
    border-radius: 9999px;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.btn-modal-share {
    background: #10B981;
    color: #FFFFFF;
    border: none;
}

.btn-modal-share:hover:not(:disabled) {
    background: #059669;
}

.btn-modal-share:disabled,
.btn-modal-share.btn-modal-disabled {
    background: #E5E7EB;
    color: #9CA3AF;
    border: 1px solid #D1D5DB;
    cursor: not-allowed;
    pointer-events: none;
    box-shadow: none;
}

.btn-modal-dismiss {
    background: #F3F4F6;
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.btn-modal-dismiss:hover {
    background: #E5E7EB;
}

/* Home / Scan Mini Challenge Widget */
.home-challenge-widget {
    background: #FFFFFF;
    border: 1px solid #D1FAE5;
    border-radius: var(--radius-md);
    padding: 12px 16px;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    box-shadow: 0 2px 6px rgba(16, 185, 129, 0.08);
    cursor: pointer;
    transition: all 0.2s ease;
}

.home-challenge-widget:hover {
    border-color: #10B981;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.12);
}

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

.home-challenge-icon {
    font-size: 1.4rem;
    color: #059669;
    flex-shrink: 0;
}

.home-challenge-text-wrap {
    min-width: 0;
}

.home-challenge-header {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.74rem;
    font-weight: 700;
    color: #059669;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.home-challenge-sub {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.home-challenge-right {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.home-challenge-btn-link {
    font-size: 0.78rem;
    font-weight: 700;
    color: #059669;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* Toast Notification for Mission Progress */
.challenge-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: #111827;
    color: #FFFFFF;
    border-radius: var(--radius-md);
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
    z-index: 1050;
    transform: translateY(100px);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    pointer-events: none;
}

.challenge-toast.show {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.challenge-toast-icon {
    font-size: 1.3rem;
    color: #10B981;
}

/* Canvas Confetti Layer */
#confetti-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
}

/* Responsive Breakpoints */
@media (max-width: 768px) {
    .challenges-hero-wrapper {
        padding: 18px 14px;
        border-radius: var(--radius-md);
    }
    .challenges-hero-title {
        font-size: 1.25rem;
    }
    .challenges-hero-desc {
        font-size: 0.82rem;
    }
    .challenges-stats-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    .challenge-stat-card {
        padding: 10px 12px;
    }
    .challenge-stat-value {
        font-size: 1.2rem;
    }
    .challenges-section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    .mission-card {
        padding: 12px 12px;
        gap: 12px;
    }
    .mission-icon-box {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
        border-radius: 10px;
    }
    .mission-title {
        font-size: 0.88rem;
    }
    .mission-desc {
        font-size: 0.76rem;
    }
    .btn-claim-mission {
        padding: 6px 12px;
        font-size: 0.76rem;
    }
    .badges-section {
        padding: 16px 12px;
        border-radius: var(--radius-md);
    }
    .badges-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    .badge-card {
        padding: 12px 8px;
    }
    .badge-icon-disc {
        width: 48px;
        height: 48px;
        font-size: 1.5rem;
        margin-bottom: 8px;
    }
    .badge-name {
        font-size: 0.82rem;
    }
    .badge-short-desc {
        font-size: 0.7rem;
    }
    .challenge-toast {
        bottom: 16px;
        right: 16px;
        left: 16px;
    }
}