/* Coverage Report Styles */

.coverage-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.coverage-card {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.coverage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--gradient);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.coverage-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
    border-color: rgba(138, 43, 226, 0.5);
}

.coverage-card:hover::before {
    transform: scaleX(1);
}

.coverage-card h3 {
    margin: 0 0 1.5rem 0;
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.coverage-percent {
    font-size: 4rem;
    font-weight: 800;
    margin: 0 0 1.5rem 0;
    color: var(--primary-color);
    line-height: 1;
    letter-spacing: -2px;
}

.coverage-bar {
    height: 12px;
    background: var(--bg-secondary);
    border-radius: 6px;
    overflow: hidden;
    margin: 0 0 1rem 0;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.coverage-bar-fill {
    height: 100%;
    background: var(--gradient);
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 12px rgba(138, 43, 226, 0.4);
}

.coverage-details {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin: 0 0 1.25rem 0;
    font-weight: 600;
}

.coverage-explanation {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
    opacity: 0.85;
}
.file-list {
    margin-top: 2rem;
}

.file-list h2 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

#complete-coverage-section {
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 3px solid var(--border-color);
}

#complete-coverage-section h2 {
    color: var(--primary-color);
}

.file-filter {
    margin-bottom: 1.5rem;
}

.file-filter input {
    width: 100%;
    max-width: 500px;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: var(--card-bg);
    color: var(--text-primary);
    font-size: 1rem;
}

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

.file-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--card-bg);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.file-table thead {
    background: var(--primary-color);
    border-bottom: 2px solid var(--border-color);
}

.file-table th {
    text-align: left;
    padding: 1rem;
    font-weight: 700;
    color: white;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.8px;
}

.file-table th:nth-child(2),
.file-table th:nth-child(3),
.file-table th:nth-child(4) {
    text-align: center;
}

.file-table td {
    padding: 0.75rem 1rem;
    border-top: 1px solid var(--border-color);
}

.file-table td:nth-child(2),
.file-table td:nth-child(3),
.file-table td:nth-child(4) {
    text-align: center;
}

.file-table tbody tr {
    transition: background 0.2s;
}

.file-table tbody tr:hover {
    background: var(--bg-secondary);
}

/* Directory header styling */
.directory-header {
    background: var(--bg-secondary);
    font-weight: 700;
    border-top: 2px solid var(--border-color);
    border-bottom: 2px solid var(--border-color);
}

.directory-header:hover {
    background: var(--bg-secondary) !important;
}

.directory-name {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--primary-color);
    padding: 1rem !important;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
    font-weight: 700;
}

.directory-header td {
    font-weight: 600;
}

.directory-link {
    color: var(--primary-color);
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.directory-link:hover {
    opacity: 0.8;
    text-decoration: underline;
}

/* File row styling */
.file-row .file-name {
    padding-left: 2.5rem !important;
}

.file-name {
    font-family: 'Courier New', monospace;
    color: var(--text-primary);
}

.file-link {
    color: var(--text-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.file-link:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.coverage-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.85rem;
    font-weight: 600;
}

.coverage-excellent {
    background: rgba(76, 175, 80, 0.2);
    color: #4CAF50;
}

.coverage-good {
    background: rgba(255, 193, 7, 0.2);
    color: #FFC107;
}

.coverage-poor {
    background: rgba(244, 67, 54, 0.2);
    color: #F44336;
}

.loading {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

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

.error {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-secondary);
}

.error-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}