/* Progress Module */

/* Under construction */
.prog-construction {
    text-align: center;
    padding: 60px 20px;
    max-width: 400px;
    margin: 0 auto;
}
.prog-construction-icon {
    font-size: 64px;
    margin-bottom: 16px;
}
.prog-construction-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--neutral-800, var(--text));
    margin-bottom: 12px;
}
.prog-construction-text {
    font-size: 15px;
    color: var(--neutral-500, var(--text-2));
    line-height: 1.6;
}

.prog-app {
    max-width: 640px;
    margin: 0 auto;
    padding: var(--spacing-xl, 24px) var(--spacing-lg, 20px) var(--spacing-3xl, 48px);
}

/* Hero */
.prog-hero {
    text-align: center;
    margin-bottom: var(--spacing-xl, 24px);
    padding-top: var(--spacing-lg, 20px);
}
.prog-hero-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--neutral-800, var(--text));
    margin-bottom: var(--spacing-sm, 8px);
}
.prog-hero-desc {
    font-size: 15px;
    color: var(--neutral-500, var(--text-2));
    line-height: 1.6;
    max-width: 480px;
    margin: 0 auto;
}

/* Summary cards */
.prog-summary {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}
.prog-summary-card {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--bg, #fff);
    border: 1.5px solid var(--border, #e5e7eb);
    border-radius: var(--radius-lg, 12px);
    cursor: pointer;
    transition: all 0.15s;
}
.prog-summary-card:hover {
    border-color: var(--primary-400, #60a5fa);
    box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,0.08));
}
.prog-summary-icon {
    font-size: 28px;
    line-height: 1;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-50, #eff6ff);
    border-radius: var(--radius-md, 8px);
    color: var(--primary-600, #2563eb);
    flex-shrink: 0;
}
.prog-summary-info {
    flex: 1;
    min-width: 0;
}
.prog-summary-level {
    font-size: 16px;
    font-weight: 700;
    color: var(--neutral-800, var(--text));
    margin-bottom: 2px;
}
.prog-summary-sub {
    font-size: 12px;
    color: var(--neutral-500, var(--text-2));
    margin-bottom: 6px;
}
.prog-summary-bar {
    height: 6px;
    background: var(--neutral-100, #f3f4f6);
    border-radius: 3px;
    overflow: hidden;
}
.prog-summary-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-400, #60a5fa), var(--primary-600, #2563eb));
    border-radius: 3px;
    transition: width 0.4s ease;
    width: 0%;
}

/* Track sections */
.prog-track {
    margin-bottom: 12px;
    border: 1.5px solid var(--border, #e5e7eb);
    border-radius: var(--radius-lg, 12px);
    overflow: hidden;
    background: var(--bg, #fff);
}
.prog-track-header {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    text-align: left;
    transition: background 0.15s;
}
.prog-track-header:hover {
    background: var(--neutral-50, #f9fafb);
}
.prog-track-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--neutral-800, var(--text));
}
.prog-track-current {
    margin-left: auto;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-600, #2563eb);
    background: var(--primary-50, #eff6ff);
    padding: 3px 10px;
    border-radius: 999px;
}
.prog-chevron {
    color: var(--neutral-400, #9ca3af);
    transition: transform 0.2s;
    flex-shrink: 0;
}
.prog-track.open .prog-chevron {
    transform: rotate(180deg);
}
.prog-track-body {
    display: none;
    border-top: 1px solid var(--border, #e5e7eb);
}
.prog-track.open .prog-track-body {
    display: block;
}

/* Level rows */
.prog-level-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--neutral-100, #f3f4f6);
    position: relative;
}
.prog-level-row:last-child {
    border-bottom: none;
}
.prog-level-row.current {
    background: var(--primary-50, #eff6ff);
}
.prog-level-row.completed .prog-level-name {
    color: var(--neutral-500, var(--text-2));
}

/* Status icons */
.prog-level-status {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 14px;
    border: 2px solid var(--neutral-200, #e5e7eb);
    color: var(--neutral-300, #d1d5db);
    background: var(--bg, #fff);
}
.prog-level-row.completed .prog-level-status {
    background: var(--success, #22c55e);
    border-color: var(--success, #22c55e);
    color: white;
}
.prog-level-row.current .prog-level-status {
    border-color: var(--primary-500, #3b82f6);
    color: var(--primary-500, #3b82f6);
    background: white;
    animation: prog-pulse 2s infinite;
}
@keyframes prog-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(59,130,246,0.3); }
    50% { box-shadow: 0 0 0 6px rgba(59,130,246,0); }
}

/* Level info */
.prog-level-info {
    flex: 1;
    min-width: 0;
}
.prog-level-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--neutral-800, var(--text));
    margin-bottom: 1px;
}
.prog-level-detail {
    font-size: 12px;
    color: var(--neutral-500, var(--text-2));
    margin-bottom: 1px;
}
.prog-level-desc {
    font-size: 11px;
    color: var(--neutral-400, #9ca3af);
    font-style: italic;
}
.prog-level-meta {
    display: flex;
    gap: 8px;
    margin-top: 2px;
}
.prog-level-badge {
    font-size: 10px;
    font-weight: 600;
    padding: 1px 6px;
    border-radius: 4px;
    background: var(--neutral-100, #f3f4f6);
    color: var(--neutral-500, var(--text-2));
}
.prog-level-badge.cefr {
    background: var(--primary-50, #eff6ff);
    color: var(--primary-600, #2563eb);
}
.prog-level-badge.coverage {
    background: #ecfdf5;
    color: #059669;
}

/* Action link */
.prog-level-action {
    font-size: 12px;
    font-weight: 600;
    color: var(--primary-600, #2563eb);
    text-decoration: none;
    padding: 4px 10px;
    border-radius: var(--radius-md, 8px);
    transition: background 0.15s;
    flex-shrink: 0;
}
.prog-level-action:hover {
    background: var(--primary-50, #eff6ff);
}
.prog-level-row.completed .prog-level-action {
    color: var(--neutral-400, #9ca3af);
}

/* You are here indicator */
.prog-level-row.current::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary-500, #3b82f6);
    border-radius: 0 3px 3px 0;
}

/* Stats section */
.prog-stats {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}
.prog-stat-card {
    flex: 1;
    text-align: center;
    padding: 16px 8px;
    background: var(--bg, #fff);
    border: 1.5px solid var(--border, #e5e7eb);
    border-radius: var(--radius-lg, 12px);
}
.prog-stat-value {
    font-size: 22px;
    font-weight: 700;
    color: var(--neutral-800, var(--text));
    margin-bottom: 4px;
}
.prog-stat-label {
    font-size: 12px;
    color: var(--neutral-500, var(--text-2));
    font-weight: 500;
}

/* Mobile responsive */
@media (max-width: 480px) {
    .prog-app {
        padding: var(--spacing-lg, 20px) var(--spacing-md, 14px) var(--spacing-3xl, 48px);
    }
    .prog-summary {
        flex-direction: column;
    }
    .prog-stats {
        flex-direction: column;
    }
    .prog-level-desc {
        display: none;
    }
    .prog-level-meta {
        flex-wrap: wrap;
    }
}