@import url('theme.css');

.container {
    max-width: 1560px;
    margin: 0 auto;
    background: var(--bg-app);
    min-height: 100vh;
}

.toolbar {
    padding: 16px 32px;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.toolbar-group {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.main-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    padding: 28px 32px;
    min-height: calc(100vh - 160px);
}

.library-column, .form-column {
    background: var(--bg-card);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    padding: 24px;
    overflow-y: auto;
    max-height: calc(100vh - 180px);
    display: flex;
    flex-direction: column;
}

.column-header-sticky {
    position: sticky;
    top: -24px;
    background: var(--bg-card);
    padding-top: 4px;
    padding-bottom: 16px;
    margin-top: -4px;
    z-index: 20;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.library-column h2, .form-column h2 {
    font-size: 1.5rem;
    color: var(--text-primary);
    font-weight: 700;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.column-subtitle {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Controls inside Library */
.library-controls {
    background: var(--bg-card-secondary);
    padding: 16px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
    border-radius: 12px;
}

.search-container {
    margin-bottom: 14px;
}

.search-input {
    width: 100%;
    padding: 10px 16px;
    font-size: 0.95rem;
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border-color-strong);
    border-radius: 8px;
    font-family: inherit;
    transition: all 0.2s ease;
}

.search-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.age-filter-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.age-filter-label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.age-filter-inputs {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.age-input {
    width: 90px;
    padding: 8px 12px;
    font-size: 0.9rem;
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border-color-strong);
    border-radius: 6px;
    font-family: inherit;
    transition: border-color 0.2s ease;
}

.age-separator {
    color: var(--text-muted);
    font-weight: 600;
}

.btn-filter {
    padding: 8px 14px;
    font-size: 0.85rem;
    background: var(--primary);
    color: #ffffff;
    border: 1px solid var(--primary);
    border-radius: 6px;
}
.btn-filter:hover {
    background: var(--primary-hover);
}

.btn-filter.btn-clear {
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 1px solid var(--border-color-strong);
}
.btn-filter.btn-clear:hover {
    background: var(--bg-card-secondary);
    color: var(--text-primary);
}

.age-filter-status {
    font-size: 0.8rem;
    color: var(--primary-text);
    font-weight: 500;
}

/* Test library cards */
.test-library {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.battery-group {
    background: var(--bg-card-secondary);
    padding: 18px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--primary);
    transition: all 0.2s ease;
}

.battery-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-color);
}

.battery-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.battery-title a {
    color: var(--primary-text);
    text-decoration: none;
}
.battery-title a:hover {
    text-decoration: underline;
}

.btn-add-all {
    background: var(--primary-subtle);
    color: var(--primary-text);
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.775rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}
.btn-add-all:hover {
    background: var(--primary);
    color: #ffffff;
}

.battery-section {
    margin-top: 12px;
}

.section-title {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

/* Draggable Test item */
.test-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 8px;
    cursor: grab;
    transition: all 0.15s ease;
    user-select: none;
}

.test-item:hover {
    border-color: var(--primary);
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

.test-item:active, .test-item.dragging {
    opacity: 0.5;
    cursor: grabbing;
    transform: scale(0.98);
}

.test-item.hidden {
    display: none !important;
}

.drag-handle {
    color: var(--text-muted);
    font-size: 1.1rem;
    line-height: 1;
}

.test-name {
    flex: 1;
    font-size: 0.925rem;
    color: var(--text-primary);
    font-weight: 500;
}

.test-scale {
    background: var(--bg-card-secondary);
    color: var(--text-secondary);
    padding: 3px 8px;
    border-radius: 6px;
    font-size: 0.775rem;
    font-weight: 700;
    border: 1px solid var(--border-color);
}

/* Custom form CHC groups */
.chc-domains {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.chc-group {
    background: var(--bg-card-secondary);
    padding: 18px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--accent);
}

.chc-header {
    margin-bottom: 12px;
}

.chc-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.chc-subtitle {
    font-size: 0.825rem;
    color: var(--text-muted);
}

.drop-zone {
    min-height: 80px;
    border: 2px dashed var(--border-color-strong);
    border-radius: 10px;
    background: var(--bg-dropzone);
    padding: 12px;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.drop-zone.drag-over {
    border-color: var(--primary);
    background: var(--bg-dropzone-hover);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}

.drop-zone.empty::before {
    content: "Arrastra tests aquí o haz doble clic en la biblioteca";
    display: block;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    padding: 16px;
    font-style: italic;
}

.dropped-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: all 0.15s ease;
}

.dropped-item:hover {
    border-color: var(--primary);
}

.dropped-item .test-name {
    flex: 1;
    font-size: 0.925rem;
    color: var(--text-primary);
    font-weight: 500;
}

.remove-btn {
    background: var(--danger-bg);
    color: var(--danger-text);
    border: 1px solid var(--danger);
    width: 26px;
    height: 26px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: bold;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.remove-btn:hover {
    background: var(--danger);
    color: #ffffff;
}

/* Responsive */
@media (max-width: 1080px) {
    .main-content {
        grid-template-columns: 1fr;
    }
    .library-column, .form-column {
        max-height: none;
    }
}

@media (max-width: 640px) {
    .toolbar {
        padding: 12px 16px;
        flex-direction: column;
        align-items: stretch;
    }
    .toolbar-group {
        justify-content: space-between;
    }
    .main-content {
        padding: 16px;
    }
}
