.repo-header {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.repo-actions {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    border-color: var(--primary-dark);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--border);
}

.btn-outline:hover {
    background-color: rgba(0, 0, 0, 0.02);
    border-color: var(--primary);
}

.file-browser {
    border: 1px solid var(--github-border);
    border-radius: var(--radius-md);
    background-color: var(--github-bg);
    overflow: hidden;
}

.file-table {
    width: 100%;
    border-collapse: collapse;
}

.file-table th {
    text-align: left;
    padding: 0.75rem 1rem;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-light);
    background-color: var(--github-header-bg);
    border-bottom: 1px solid var(--github-border);
}

.file-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--github-border);
    vertical-align: middle;
}

.file-table tr:last-child td {
    border-bottom: none;
}

.file-table tr:hover {
    background-color: rgba(58, 152, 185, 0.05);
}

.file-icon {
    width: 24px;
    text-align: center;
    color: var(--text-light);
    margin-right: 0.5rem;
}

.file-name {
    font-weight: 500;
    color: var(--primary);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    padding: 2px 4px;
    border-radius: 4px;
}

.file-name:hover {
    text-decoration: underline;
    color: var(--primary-dark);
    background-color: rgba(58, 152, 185, 0.1);
}

.file-meta {
    font-size: 0.85rem;
    color: var(--text-light);
}

.file-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
}

.file-action-btn {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.file-action-btn:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--primary);
    transform: scale(1.1);
}

.commit-meta {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--github-border);
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(2px);
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--card-bg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalFadeIn 0.3s ease;
    transform-origin: center;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(-20px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    background-color: var(--card-bg);
    z-index: 10;
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modal-close {
    font-size: 1.5rem;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition);
    background: none;
    border: none;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
}

.modal-close:hover {
    color: var(--error);
    background-color: rgba(239, 68, 68, 0.1);
}

.modal-body {
    padding: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text);
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background-color: var(--card-bg);
    color: var(--text);
    transition: var(--transition);
    font-family: inherit;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(58, 152, 185, 0.2);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%236B7280' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 16px 12px;
}

.search-input {
    position: relative;
}

.search-input i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-light);
}

.search-input input {
    padding-left: 2.5rem;
}

.filter-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.filter-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    user-select: none;
}

.filter-option:hover {
    background-color: rgba(58, 152, 185, 0.1);
}

.filter-option input {
    margin-right: 0.5rem;
}

.modal-footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    position: sticky;
    bottom: 0;
    background-color: var(--card-bg);
}

.path-navigation {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    padding: 0.75rem 1rem;
    background-color: var(--github-header-bg);
    border: 1px solid var(--github-border);
    border-radius: var(--radius-sm);
}

.path-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

.path-item a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}

.path-item a:hover {
    text-decoration: underline;
    color: var(--primary-dark);
}

.path-separator {
    color: var(--text-lighter);
}

.skeleton {
    background-color: var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: 0.5rem;
    overflow: hidden;
    position: relative;
}

.skeleton::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: skeletonLoading 1.5s infinite;
}

.skeleton-text {
    height: 1rem;
}

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

    100% {
        transform: translateX(100%);
    }
}

.sortable {
    cursor: pointer;
    position: relative;
    padding-right: 1.5rem !important;
}

.sortable::after {
    content: "⇅";
    position: absolute;
    right: 0.5rem;
    color: var(--text-light);
    font-size: 0.8rem;
}

.sortable.asc::after {
    content: "↑";
    color: var(--primary);
}

.sortable.desc::after {
    content: "↓";
    color: var(--primary);
}

.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip .tooltiptext {
    visibility: hidden;
    width: 120px;
    background-color: var(--text);
    color: white;
    text-align: center;
    border-radius: var(--radius-sm);
    padding: 0.5rem;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 0.8rem;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}

@media (max-width: 1024px) {
    .app-container {
        grid-template-columns: 240px 1fr;
    }
}

@media (max-width: 768px) {
    .app-container {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto 1fr;
    }

    .header {
        grid-column: 1 / 2;
        padding: 1rem;
    }

    .sidebar {
        grid-column: 1 / 2;
        grid-row: 2 / 3;
        height: auto;
        position: static;
        display: none;
        border-right: none;
        border-bottom: 1px solid var(--border);
    }

    .sidebar.active {
        display: flex;
    }

    .main-content {
        grid-column: 1 / 2;
        grid-row: 3 / 4;
        padding: 1.5rem;
    }

    .repo-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .repo-actions {
        width: 100%;
        justify-content: flex-end;
    }

    .filter-options {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .header-title {
        font-size: 1.25rem;
    }

    .header-actions {
        gap: 1rem;
    }

    .file-table {
        display: block;
        overflow-x: auto;
    }

    .btn {
        padding: 0.5rem;
        font-size: 0.8rem;
    }

    .btn i {
        margin-right: 0;
    }

    .btn span {
        display: none;
    }
}

#loadingSpinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
}

.table-container {
    position: relative;
    min-height: 200px;
    /* Đảm bảo có không gian cho spinner */
}

[data-theme="dark"] .btn-primary {
    background-color: var(--primary);
    color: white;
}

[data-theme="dark"] .btn-outline {
    background-color: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
}

/* Views limit modal (static) */
.views-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.views-modal-overlay.active {
    display: flex;
    opacity: 1;
}
.views-modal-container {
    width: 100%;
    max-width: 380px;
    background: var(--card-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transform: translateY(20px);
    transition: transform 0.3s ease, background 0.3s ease;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}
.views-modal-overlay.active .views-modal-container {
    transform: translateY(0);
}
.views-modal-header {
    padding: 20px 20px 12px 20px;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    text-align: center;
    position: relative;
}
.views-modal-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
    margin: 0 0 4px 0;
}
.views-modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--text-light);
    font-size: 20px;
    cursor: pointer;
    border-radius: var(--radius-sm);
}
.views-modal-close:hover {
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
}
.views-modal-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    background: #FFF5F5;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.views-modal-icon svg {
    width: 30px;
    height: 30px;
    color: var(--error);
}
.views-modal-content {
    padding: 20px;
    text-align: center;
}
.views-modal-message {
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
}
.views-modal-footer {
    padding: 20px;
    display: flex;
    gap: 12px;
    border-top: 1px solid var(--border);
}
.views-modal-footer .btn {
    flex: 1;
    padding: 12px;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
}
.views-modal-footer .btn-outline {
    background: var(--card-bg);
    border: 1px solid var(--border);
    color: var(--text);
}
.views-modal-footer .btn-outline:hover {
    background: var(--bg);
    border-color: var(--primary-light);
}
.views-modal-footer .btn-primary {
    background: var(--primary);
    border: none;
    color: white;
}
.views-modal-footer .btn-primary:hover {
    background: var(--primary-dark);
}
.views-modal-footer .btn:active {
    transform: scale(0.98);
}
[data-theme="dark"] .views-modal-container {
    background: var(--card-bg);
    border-color: var(--border);
}
[data-theme="dark"] .views-modal-header {
    background: var(--bg);
    border-bottom-color: var(--border);
}
[data-theme="dark"] .views-modal-title {
    color: var(--text);
}
[data-theme="dark"] .views-modal-message {
    color: var(--text-light);
}
[data-theme="dark"] .views-modal-icon {
    background: #5B2121;
}
[data-theme="dark"] .views-modal-footer {
    border-top-color: var(--border);
}
[data-theme="dark"] .views-modal-footer .btn-outline {
    background: var(--card-bg);
    color: var(--text);
    border-color: var(--border);
}
[data-theme="dark"] .views-modal-footer .btn-outline:hover {
    background: var(--bg);
    border-color: var(--primary-light);
}
[data-theme="dark"] .views-modal-footer .btn-primary {
    background: var(--primary);
    color: white;
}
[data-theme="dark"] .views-modal-footer .btn-primary:hover {
    background: var(--primary-dark);
}

/* Feedback Modal Styles */
.feedback-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.feedback-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.feedback-card {
    width: min(100%, 420px);
    background: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    transform: translateY(20px);
    transition: transform 0.3s ease;
    color: var(--text);
    margin: 0 16px;
}

.feedback-overlay.active .feedback-card {
    transform: translateY(0);
}

.feedback-header {
    padding: 20px;
    border-bottom: 1px solid var(--border);
    position: relative;
}

.feedback-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
    text-align: center;
    margin: 0;
}

.feedback-close {
    position: absolute;
    top: 18px;
    right: 18px;
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    font-size: 20px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.feedback-close:hover {
    background: rgba(0, 0, 0, 0.05);
    color: var(--text);
}

.feedback-body {
    padding: 20px;
}

.feedback-emoji-rating {
    display: flex;
    justify-content: space-between;
    margin-bottom: 24px;
}

.emoji-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: background 0.2s ease;
    flex: 1;
}

.emoji-option:hover {
    background: var(--bg);
}

.emoji-option input {
    display: none;
}

.emoji-icon {
    font-size: 32px;
    margin-bottom: 6px;
    opacity: 0.6;
    transition: all 0.2s ease;
}

.emoji-option input:checked + .emoji-icon {
    opacity: 1;
    transform: scale(1.1);
}

.emoji-label {
    font-size: 12px;
    color: var(--text-light);
    text-align: center;
}

.feedback-textarea {
    width: 100%;
    min-height: 120px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    resize: vertical;
    font-size: 14px;
    transition: border 0.2s ease;
    background: var(--card-bg);
    color: var(--text);
    font-family: inherit;
    box-sizing: border-box;
}

.feedback-textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.feedback-footer {
    padding: 0 20px 20px;
}

.feedback-submit {
    width: 100%;
    padding: 12px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s ease;
    font-size: 14px;
}

.feedback-submit:hover {
    background: var(--primary-dark);
}

.feedback-submit:active {
    transform: scale(0.98);
}

.feedback-success {
    text-align: center;
    padding: 40px 20px;
    display: none;
}

.feedback-success-icon {
    font-size: 48px;
    color: var(--success);
    margin-bottom: 16px;
}

.feedback-success-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text);
}

.feedback-success-message {
    font-size: 14px;
    color: var(--text-light);
    margin-bottom: 24px;
}

[data-theme="dark"] .feedback-card {
    background: var(--card-bg);
    color: var(--text);
}

[data-theme="dark"] .feedback-header {
    border-bottom-color: var(--border);
}

[data-theme="dark"] .feedback-title {
    color: var(--text);
}

[data-theme="dark"] .feedback-close {
    color: var(--text-light);
}

[data-theme="dark"] .feedback-close:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text);
}

[data-theme="dark"] .emoji-label {
    color: var(--text-light);
}

[data-theme="dark"] .feedback-textarea {
    background: var(--bg);
    color: var(--text);
    border-color: var(--border);
}

[data-theme="dark"] .feedback-success-title {
    color: var(--text);
}

[data-theme="dark"] .feedback-success-message {
    color: var(--text-light);
}

@media (max-width: 480px) {
    .feedback-card {
        margin: 0 16px;
    }
    .feedback-emoji-rating {
        gap: 4px;
    }
    .emoji-icon {
        font-size: 28px;
    }
    .emoji-label {
        font-size: 10px;
    }
}