/* ═══ Challenge Dashboard ═══ */

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

.challenge-header h2 {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--color-text);
}

/* ── Hero Intro ── */

.challenge-intro {
    margin-bottom: 12px;
}

.challenge-intro-tagline {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.5;
}

.challenge-origin {
    background: var(--color-bg-secondary);
    border-left: 4px solid var(--color-primary);
    border-radius: 0 10px 10px 0;
    padding: 14px 20px;
    margin-bottom: 24px;
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.65;
    font-style: italic;
}

/* ── Progress Bar ── */

.challenge-progress {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    margin-bottom: 24px;
}

.challenge-progress-bar-wrap {
    background: var(--color-bg-secondary);
    border-radius: 999px;
    height: 14px;
    overflow: hidden;
    margin-bottom: 12px;
}

.challenge-progress-bar-fill {
    height: 100%;
    background: var(--color-primary);
    border-radius: 999px;
    transition: width 0.4s ease;
    min-width: 0;
}

.challenge-progress-top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 6px;
    gap: 12px;
}

.challenge-progress-label {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-text);
    white-space: nowrap;
}

.challenge-progress-motiv {
    font-size: 13px;
    color: var(--color-primary);
    font-weight: 600;
    text-align: right;
    line-height: 1.3;
}

.challenge-stats {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.challenge-stat {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

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

.challenge-stat--green strong { color: #16a34a; }
.challenge-stat--orange strong { color: #ea580c; }
.challenge-stat--blue strong { color: #3b82f6; }
.challenge-stat--indigo strong { color: var(--color-primary); }
.challenge-stat--gray strong { color: var(--color-text-light); }

/* ── Completion Reward Callout ── */

.challenge-reward {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 12px;
    padding: 16px 20px;
    margin-bottom: 16px;
}

.challenge-reward-icon {
    width: 40px;
    height: 40px;
    background: #22c55e;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.challenge-reward-text {
    font-size: 14px;
    color: #15803d;
    line-height: 1.5;
}

.challenge-reward-text strong {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: #166534;
    margin-bottom: 2px;
}

/* ── Stat Callout ── */

.challenge-stat-callout {
    background: linear-gradient(135deg, #eef2ff, #e0e7ff);
    border-radius: 12px;
    padding: 16px 20px;
    margin-bottom: 28px;
    text-align: center;
}

.challenge-stat-callout-big {
    font-size: 15px;
    color: #3730a3;
    font-weight: 600;
    line-height: 1.5;
}

.challenge-stat-callout-big strong {
    font-size: 18px;
    font-weight: 800;
}

.challenge-stat-callout-source {
    font-size: 12px;
    color: #6366f1;
    margin-top: 4px;
}

/* ── Week Sections ── */

.challenge-week {
    margin-bottom: 32px;
}

.challenge-week-header {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.challenge-week-theme {
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--color-primary);
    background: rgba(99, 102, 241, 0.08);
    border-radius: var(--radius-sm);
    padding: 2px 10px;
}

/* ── Day Card Grid — matches project-grid ── */

.challenge-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 14px;
}

/* ── Day Card — built on project-card ── */

.challenge-card {
    display: flex;
    flex-direction: column;
    padding: 0;
    cursor: default;
}

.challenge-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px 0;
}

.challenge-card-day {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-text);
}

.challenge-card .project-card-body {
    padding: 8px 16px 0;
    flex: 1;
}

.challenge-card-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 4px;
    line-height: 1.3;
}

.challenge-card-prompt {
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.challenge-card-footer {
    padding: 10px 16px 14px;
    display: flex;
    justify-content: flex-end;
}

.challenge-card-btn {
    font-size: var(--font-size-xs) !important;
    padding: 4px 14px !important;
}

/* Status icons in card header */

.challenge-card-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    flex-shrink: 0;
    line-height: 1;
}

.challenge-card-icon--done {
    background: #16a34a;
    color: #fff;
}

.challenge-card-icon--recorded {
    background: #3b82f6;
    color: #fff;
}

.challenge-card-icon--scheduled {
    background: #ea580c;
    color: #fff;
}

.challenge-card-icon--planned {
    background: var(--color-primary);
    color: #fff;
}

.challenge-card-icon--pending {
    background: var(--color-bg-secondary);
    border: 2px solid var(--color-border);
    box-sizing: border-box;
}

/* ── Challenge Status Badges ── */

.challenge-card .project-card-status.status-published::before { background: #16a34a; }
.challenge-card .project-card-status.status-captioned::before { background: #ea580c; }
.challenge-card .project-card-status.status-recorded::before { background: #3b82f6; }
.challenge-card .project-card-status.status-planned::before { background: var(--color-primary); }
.challenge-card .project-card-status.status-not-started::before { background: var(--color-text-light); }

/* ── Round Badge ── */

.challenge-round-badge {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    background: rgba(99, 102, 241, 0.08);
    border-radius: var(--radius-sm);
    padding: 2px 10px;
    vertical-align: middle;
}

/* ── Round Switcher ── */

.challenge-round-switcher {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.challenge-round-pill {
    font-size: var(--font-size-xs);
    font-weight: 600;
    padding: 4px 14px;
    border-radius: 999px;
    border: 1px solid var(--color-border);
    background: var(--color-white);
    color: var(--color-text-light);
    cursor: pointer;
    transition: all 0.15s;
}

.challenge-round-pill:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.challenge-round-pill--active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.challenge-round-pill--active:hover {
    color: #fff;
}

/* ── Delete Round ── */

.challenge-delete-round {
    text-align: center;
    padding: 16px 0 32px;
}

/* ── Card Loading State ── */

.challenge-card--loading {
    opacity: 0.5;
    pointer-events: none;
}

/* ── Loading ── */

.challenge-loading {
    text-align: center;
    padding: 48px 24px;
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
}

/* ── Responsive ── */

@media (max-width: 768px) {
    .challenge-progress {
        padding: 14px 16px;
    }
    .challenge-progress-top {
        flex-direction: column;
        gap: 2px;
    }
    .challenge-progress-motiv {
        text-align: left;
    }
    .challenge-stats {
        gap: 12px;
    }
    .challenge-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .challenge-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    .challenge-reward {
        padding: 14px 16px;
    }
}
