:root{--bg-dark: #0f172a;--bg-card: #1e293b;--bg-card-hover: #334155;--bg-modal: #1e293b;--border-color: #334155;--accent-primary: #6366f1;--accent-primary-hover: #4f46e5;--accent-success: #10b981;--accent-danger: #ef4444;--accent-warning: #f59e0b;--text-main: #f8fafc;--text-muted: #94a3b8;--text-dim: #64748b;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;--shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, .5), 0 8px 10px -6px rgba(0, 0, 0, .5)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-dark);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh}button{font-family:inherit;cursor:pointer;border:none;outline:none;transition:all .2s ease}input,select,textarea{font-family:inherit;background-color:#0f172a;border:1px solid var(--border-color);color:var(--text-main);border-radius:var(--radius-sm);padding:8px 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#7f1d1d}.alert-success.svelte-o6uhxl.svelte-o6uhxl{background-color:#064e3b;color:#a7f3d0;border:1px solid #065f46}.form-group.svelte-o6uhxl.svelte-o6uhxl{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.form-group.svelte-o6uhxl label.svelte-o6uhxl{font-size:.85rem;font-weight:600;color:var(--text-muted)}.form-group.svelte-o6uhxl textarea.svelte-o6uhxl{font-family:monospace;font-size:.85rem;resize:vertical}.form-group.svelte-o6uhxl select.svelte-o6uhxl{padding:8px 12px;appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:none;cursor:pointer}.form-row.svelte-o6uhxl.svelte-o6uhxl{display:flex;gap:16px}.flex-1.svelte-o6uhxl.svelte-o6uhxl{flex:1}.modal-footer.svelte-o6uhxl.svelte-o6uhxl{display:flex;justify-content:space-between;align-items:center;margin-top:20px;padding-top:16px;border-top:1px solid var(--border-color);flex-wrap:wrap;gap:12px}.clear-buttons.svelte-o6uhxl.svelte-o6uhxl,.action-buttons.svelte-o6uhxl.svelte-o6uhxl{display:flex;gap:8px}.btn.svelte-o6uhxl.svelte-o6uhxl{padding:8px 14px;border-radius:var(--radius-sm);font-size:.85rem;font-weight:600}.btn-secondary.svelte-o6uhxl.svelte-o6uhxl{background-color:#0f172a;color:var(--text-muted);border:1px solid var(--border-color)}.btn-secondary.svelte-o6uhxl.svelte-o6uhxl:hover{color:var(--text-main);border-color:var(--text-muted)}.btn-cancel.svelte-o6uhxl.svelte-o6uhxl{background-color:transparent;color:var(--text-muted)}.btn-cancel.svelte-o6uhxl.svelte-o6uhxl:hover{color:var(--text-main)}.btn-primary.svelte-o6uhxl.svelte-o6uhxl{background-color:var(--accent-primary);color:#fff}.btn-primary.svelte-o6uhxl.svelte-o6uhxl:hover{background-color:var(--accent-primary-hover)}.btn-primary.svelte-o6uhxl.svelte-o6uhxl:disabled{opacity:.6;cursor:not-allowed}.review-modal.svelte-14grctq.svelte-14grctq{max-width:520px;text-align:center}.review-header.svelte-14grctq.svelte-14grctq{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:12px;text-align:left}.line-title.svelte-14grctq.svelte-14grctq{font-size:.9rem;color:var(--accent-primary);font-weight:600}.close-btn.svelte-14grctq.svelte-14grctq{background:none;color:var(--text-dim);font-size:1.2rem}.status-banner.svelte-14grctq.svelte-14grctq{padding:10px 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#334155;border-radius:4px;box-shadow:var(--shadow-lg)}.board-row.svelte-14grctq.svelte-14grctq{display:flex;flex:1}.board-square.svelte-14grctq.svelte-14grctq{flex:1;display:flex;align-items:center;justify-content:center}.board-square.light.svelte-14grctq.svelte-14grctq{background-color:#e2e8f0}.board-square.dark.svelte-14grctq.svelte-14grctq{background-color:#475569}.piece.svelte-14grctq.svelte-14grctq{font-size:1.8rem;line-height:1;-webkit-user-select:none;user-select:none}.history-preview.svelte-14grctq.svelte-14grctq{font-size:.8rem;color:var(--text-dim);margin-bottom:16px;word-break:break-all}.move-form.svelte-14grctq.svelte-14grctq{display:flex;gap:8px}.move-form.svelte-14grctq input.svelte-14grctq{flex:1;text-align:center;font-weight:600}.btn-primary.svelte-14grctq.svelte-14grctq{background-color:var(--accent-primary);color:#fff;padding:8px 16px;border-radius:var(--radius-sm);font-weight:600}.btn-primary.svelte-14grctq.svelte-14grctq:hover{background-color:var(--accent-primary-hover)}.review-footer.svelte-14grctq.svelte-14grctq{margin-top:16px}.app-layout.svelte-1esh42l{min-height:100vh;display:flex;flex-direction:column}.main-content.svelte-1esh42l{flex:1}.loading-spinner.svelte-1esh42l{text-align:center;padding:80px 20px;color:var(--text-muted)}.spinner.svelte-1esh42l{font-size:3rem;display:inline-block;animation:svelte-1esh42l-spin 2s infinite linear;margin-bottom:12px}@keyframes svelte-1esh42l-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}