/**
 * Projects Page Styles
 * Styles for the projects management page with grid layout and modals
 */

/* === Page Layout === */
#app {
    min-height: 100vh;
    background: var(--bg-primary);
}

/* === Header === */
.projects-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 3rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}

.header-left h1 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
}

.back-link {
    color: var(--accent);
    text-decoration: none;
    font-size: 0.9rem;
    transition: opacity 0.2s;
}

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

.header-right {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.search-input {
    padding: 0.75rem 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.9rem;
    min-width: 280px;
    transition: border-color 0.2s;
}

.search-input:focus {
    outline: none;
    border-color: var(--accent);
}

.search-input::placeholder {
    color: var(--text-secondary);
}

/* === Projects Grid === */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    padding: 2rem 3rem;
    max-width: 1600px;
    margin: 0 auto;
}

/* === Project Cards === */
.project-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.project-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    border-color: var(--accent);
}

.project-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.project-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.project-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.project-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.project-path {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    background: var(--bg-tertiary);
    padding: 0.4rem 0.6rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.project-stats {
    display: flex;
    gap: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.project-stat {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.project-stat-label {
    font-weight: 500;
}

.project-stat-value {
    color: var(--text-primary);
    font-weight: 600;
}

/* === Empty State === */
.empty-state {
    text-align: center;
    padding: 6rem 2rem;
    color: var(--text-secondary);
}

.empty-state h2 {
    font-size: 1.8rem;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.empty-state p {
    font-size: 1rem;
    margin-bottom: 2rem;
}

/* === Modal === */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    backdrop-filter: blur(4px);
}

.modal-content {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

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

.modal-header h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin: 0;
}

.close-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 2rem;
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: all 0.2s;
    line-height: 1;
}

.close-btn:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

/* === Form Elements === */
#project-form {
    padding: 1.5rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-group input[type="text"],
.form-group input[type="color"],
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.form-group input[type="color"] {
    height: 42px;
    padding: 0.25rem;
    cursor: pointer;
}

.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.modal-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    padding: 1.5rem;
    border-top: 1px solid var(--border);
    margin-top: 1rem;
}

/* === Buttons === */
.btn-primary,
.btn-secondary {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

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

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}

.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--border);
    border-color: var(--text-secondary);
}

/* === Context Menu === */
.context-menu {
    position: fixed;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    z-index: 1001;
    min-width: 160px;
    overflow: hidden;
}

.context-menu ul {
    list-style: none;
    margin: 0;
    padding: 0.5rem 0;
}

.context-menu li {
    padding: 0.75rem 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: var(--text-primary);
    transition: background 0.2s;
}

.context-menu li:hover {
    background: var(--bg-tertiary);
}

.context-menu .icon {
    font-size: 1rem;
    width: 20px;
    text-align: center;
}

.context-menu li#ctx-delete {
    color: var(--error);
}

.context-menu li#ctx-delete:hover {
    background: rgba(239, 68, 68, 0.1);
}

/* === Recycle Bin === */
.recycle-bin-content {
    padding: 1.5rem;
    max-height: 60vh;
    overflow-y: auto;
}

.recycle-bin-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: 8px;
    margin-bottom: 0.75rem;
    transition: all 0.2s;
}

.recycle-bin-item:hover {
    border-color: var(--accent);
    background: var(--bg-primary);
}

.recycle-bin-item-info {
    flex: 1;
}

.recycle-bin-item-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.recycle-bin-item-path {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
}

.recycle-bin-item-actions {
    display: flex;
    gap: 0.5rem;
}

.btn-restore,
.btn-delete-permanent {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
    font-family: inherit;
}

.btn-restore {
    background: var(--success);
    color: white;
    border: none;
}

.btn-restore:hover {
    background: #16a34a;
}

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

.btn-delete-permanent:hover {
    background: var(--error);
    color: white;
}

.recycle-bin-empty {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-secondary);
}

/* === Responsive Design === */
@media (max-width: 1024px) {
    .projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        padding: 1.5rem 2rem;
    }
}

@media (max-width: 768px) {
    .projects-header {
        flex-direction: column;
        gap: 1rem;
        padding: 1.5rem;
        align-items: stretch;
    }

    .header-left {
        text-align: center;
    }

    .header-right {
        flex-direction: column;
    }

    .search-input {
        min-width: 100%;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        padding: 1rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .modal-content {
        width: 95%;
        margin: 1rem;
    }

    .modal-actions {
        flex-direction: column;
    }

    .modal-actions button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .header-left h1 {
        font-size: 1.5rem;
    }

    .project-card {
        padding: 1rem;
    }

    .project-stats {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* === Loading State === */
.loading {
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
    font-size: 1rem;
}

.loading::before {
    content: '';
    display: inline-block;
    width: 32px;
    height: 32px;
    border: 3px solid var(--border);
    border-radius: 50%;
    border-top-color: var(--accent);
    animation: spin 0.8s linear infinite;
    margin-bottom: 1rem;
}

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

/* === Scrollbar Styling === */
.projects-grid::-webkit-scrollbar,
.modal-content::-webkit-scrollbar,
.recycle-bin-content::-webkit-scrollbar {
    width: 8px;
}

.projects-grid::-webkit-scrollbar-track,
.modal-content::-webkit-scrollbar-track,
.recycle-bin-content::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

.projects-grid::-webkit-scrollbar-thumb,
.modal-content::-webkit-scrollbar-thumb,
.recycle-bin-content::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

.projects-grid::-webkit-scrollbar-thumb:hover,
.modal-content::-webkit-scrollbar-thumb:hover,
.recycle-bin-content::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}