* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, sans-serif;
    padding: 20px;
    background: #f5f5f5;
    color: #333;
}

h1 {
    margin-bottom: 10px;
}

linkset {
    display: block;
    margin-bottom: 20px;
    font-size: 0.9em;
}

linkset a {
    margin-right: 15px;
    color: #0066cc;
}

#output {
    background: #fff;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.workflow-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.workflow-container.landscape-layout {
    flex-direction: row;
}

.landscape-layout .controls-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.landscape-layout .grids-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.message-area {
    background: #e8f4fd;
    border: 1px solid #b3d9f2;
    border-radius: 4px;
    padding: 10px;
    font-size: 0.9em;
}

h3 {
    margin-bottom: 8px;
    color: #555;
}

.word-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 10px;
}

.word-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    background: #f0f0f0;
    border-radius: 4px;
    cursor: grab;
}

.word-item.dragging {
    opacity: 0.5;
}

.word-drag-handle {
    color: #999;
    cursor: grab;
    user-select: none;
}

.word-value {
    flex: 1;
    font-weight: bold;
}

.remove-word-btn {
    background: #e74c3c;
    color: white;
    border: none;
    border-radius: 3px;
    padding: 2px 8px;
    cursor: pointer;
}

.add-word {
    display: flex;
    gap: 8px;
    margin-bottom: 10px;
}

.add-word input {
    flex: 1;
    padding: 6px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.add-word button {
    padding: 6px 16px;
    background: #3498db;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.grid-size-controls {
    display: flex;
    gap: 15px;
    margin-bottom: 10px;
}

.grid-size-controls label {
    display: flex;
    align-items: center;
    gap: 5px;
}

.grid-size-controls input {
    width: 60px;
    padding: 4px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

#start-generation-btn {
    padding: 10px 20px;
    background: #27ae60;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1em;
}

#start-generation-btn:disabled {
    background: #95a5a6;
    cursor: not-allowed;
}

.word-grid {
    gap: 2px;
    margin-bottom: 10px;
}

.grid-cell {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #ccc;
    font-weight: bold;
    font-size: 1.2em;
    background: #fff;
}

.grid-cell:empty {
    background: #222;
}

.candidate-thumbnails {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.candidate-thumbnail {
    border: 2px solid #ccc;
    border-radius: 4px;
    padding: 4px;
    cursor: pointer;
    max-width: 100px;
}

.candidate-thumbnail.active {
    border-color: #3498db;
}

.thumbnail-grid {
    gap: 1px;
}

.thumbnail-cell {
    font-size: 0.5em;
    text-align: center;
}

#select-crossword-btn {
    padding: 8px 16px;
    background: #2980b9;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

@media print {
    body:not(.final_grid_only) * {
        /* show everything */
    }

    body.final_grid_only .workflow-container > *:not(.grid-preview-section) {
        display: none !important;
    }

    body.final_grid_only .grid-preview-section {
        width: 100%;
    }

    body.final_grid_only .grid-preview-section .word-grid {
        max-width: 100%;
    }
}