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rgba(0,0,0,.3)}@media(max-width:768px){.chess-board coords coord{font-size:13px}}.chess-board piece{cursor:grab}.chess-board square.red{background-color:#f449}.chess-board square.yellow{background-color:#fa09}.chess-board square.best-move-origin{background-color:#54d6849e;box-shadow:inset 0 0 0 3px #12603094}.chess-board square.best-move-target{background-color:#4a9eff8a;box-shadow:inset 0 0 0 3px #14549494}.analysis-panel{background-color:var(--color-surface, #1a1a1a);border:1px solid var(--color-border, #2a2a2a);border-radius:4px;padding:var(--space-md, 16px);display:flex;flex-direction:column;gap:var(--space-sm, 8px);width:100%;min-width:0;box-sizing:border-box}.analysis-panel .header{font-size:var(--font-size-caption, .75rem);font-weight:400;color:var(--color-text-secondary, #888888);text-transform:uppercase;letter-spacing:.05em}.analysis-suggestions-wrap{position:relative;display:flex;flex-direction:column;gap:var(--space-sm, 8px)}.analysis-suggestions-overlay{position:absolute;top:5px;right:5px;bottom:5px;left:0;z-index:1;display:flex;align-items:center;justify-content:center;padding:var(--space-md, 16px);box-sizing:border-box;border-radius:12px;background:linear-gradient(90deg,#0f0f0f5c,#0f0f0f00 32%),radial-gradient(ellipse 145% 108% at 40% 42%,#0f0f0f7a,#0f0f0f66 45%,#0f0f0f52);backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);box-shadow:inset 0 1px #ffffff0d,inset 0 -8px 20px #0000002e,0 0 0 1px #4a9eff1a;pointer-events:none}.analysis-suggestions-overlay-label{margin:0;padding:9px 20px;font-size:var(--font-size-caption, .75rem);font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--color-text-primary, #e8e8e8);text-align:center;background:#1a1a1af0;border:1px solid rgba(74,158,255,.32);border-radius:999px;box-shadow:0 6px 24px #0000006b,0 0 0 1px #00000059}.eval-bar-container{width:100%;height:4px;background-color:var(--color-surface-raised, 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4px)}.engine-loading{display:flex;flex-direction:column;gap:var(--space-sm, 8px);padding:var(--space-sm, 8px) 0}.loading-text{margin:0;font-size:var(--font-size-body, .875rem);color:var(--color-text-secondary, #888888)}.analysis-paused{padding:var(--space-sm, 8px) 0}.analysis-paused-text{margin:0;font-size:var(--font-size-body, .875rem);color:var(--color-text-secondary, #888888)}@keyframes skeleton-pulse{0%{background-position:200% 0}to{background-position:-200% 0}}.error-message{font-size:var(--font-size-body, .875rem);color:var(--color-text-secondary, #888888);text-align:center;padding:var(--space-md, 16px) 0}.move-history{background-color:var(--color-surface, #1a1a1a);border:1px solid var(--color-border, #333);border-radius:4px;padding:var(--space-md, .75rem);max-height:400px;display:flex;flex-direction:column;width:100%;min-width:0;box-sizing:border-box}.move-history .header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-sm, 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auto;align-items:flex-start;gap:var(--space-xs)}.saved-status,.empty-state{min-height:1rem;font-size:.75rem;color:var(--color-text-secondary)}.saved-list{display:flex;flex-direction:column;gap:var(--space-sm)}.saved-item{display:flex;justify-content:space-between;gap:var(--space-sm);padding:var(--space-sm);border:1px solid var(--color-border);border-radius:6px;background:var(--color-bg)}.saved-item h4,.saved-item p{margin:0 0 .3rem}.saved-item h4{color:var(--color-text-primary);font-size:.9rem}.saved-item p{color:var(--color-text-secondary);font-size:.8rem}.tag-list{display:flex;flex-wrap:wrap;gap:.25rem}.tag-list span{padding:.1rem .4rem;border:1px solid var(--color-border);border-radius:999px;color:var(--color-text-secondary);font-size:.7rem}.legend-card.svelte-1uha8ag{background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;padding:var(--space-md);display:flex;flex-direction:column;gap:var(--space-sm)}.legend-card.svelte-1uha8ag h3:where(.svelte-1uha8ag){margin:0;font-size:1rem;font-weight:600;color:var(--color-text-primary)}.legend-item.svelte-1uha8ag{display:flex;align-items:center;gap:var(--space-sm);color:var(--color-text-secondary);font-size:.875rem}.legend-swatch.svelte-1uha8ag{width:.8rem;height:.8rem;border-radius:3px;border:1px solid var(--color-border);flex:0 0 auto}.legend-red.svelte-1uha8ag{background:#ff4c4c8c}.legend-yellow.svelte-1uha8ag{background:#ffd70073}.settings-summary.svelte-1uha8ag{list-style:none;cursor:pointer;padding:var(--space-md);border-radius:8px;font-size:1rem;font-weight:600;color:var(--color-text-primary);-webkit-user-select:none;user-select:none;display:flex;align-items:center;justify-content:space-between;gap:var(--space-sm)}.settings-summary.svelte-1uha8ag::-webkit-details-marker{display:none}.settings-card[open].svelte-1uha8ag .settings-summary:where(.svelte-1uha8ag){border-bottom-left-radius:0;border-bottom-right-radius:0;border-bottom:1px solid var(--color-border)}.settings-summary.svelte-1uha8ag:hover{background:var(--color-surface-raised)}.settings-summary.svelte-1uha8ag:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.settings-title.svelte-1uha8ag{min-width:0}.settings-chevron.svelte-1uha8ag{flex:0 0 auto;width:.6rem;height:.6rem;border-right:2px solid var(--color-text-secondary);border-bottom:2px solid var(--color-text-secondary);transform:rotate(-45deg);transition:transform .15s ease;margin-left:auto}.settings-card[open].svelte-1uha8ag .settings-chevron:where(.svelte-1uha8ag){transform:rotate(45deg)}.settings-body.svelte-1uha8ag{padding:var(--space-md);display:flex;flex-direction:column;gap:var(--space-sm)}.settings-card.svelte-1uha8ag label:where(.svelte-1uha8ag){display:flex;flex-direction:column;gap:.3rem;font-size:.875rem;color:var(--color-text-secondary)}.settings-card.svelte-1uha8ag input[type=text]:where(.svelte-1uha8ag),.settings-card.svelte-1uha8ag 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h1:where(.svelte-1uha8ag){width:100%}.header-actions.svelte-1uha8ag{width:100%}.header-toolbar-cluster.svelte-1uha8ag{width:100%;flex-direction:column;align-items:stretch;gap:var(--space-xs)}.toolbar-rail.svelte-1uha8ag{width:100%;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-xs);padding:var(--space-xs)}.toolbar-rail.svelte-1uha8ag .toolbar-btn:where(.svelte-1uha8ag){width:100%;min-height:1.875rem;justify-content:center;text-align:center}.practice-status-bar.svelte-1uha8ag{width:100%;align-items:center;gap:var(--space-xs);padding:var(--space-sm)}.practice-status-info.svelte-1uha8ag{gap:var(--space-xs);flex-wrap:wrap}.practice-status-end-btn.svelte-1uha8ag{min-height:2rem}.practice-status-meta.svelte-1uha8ag{flex-basis:100%}.practice-thinking-indicator.svelte-1uha8ag{min-width:0}.practice-coach-actions.svelte-1uha8ag{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:100%}.practice-coach-btn.svelte-1uha8ag,.practice-coach-actions.svelte-1uha8ag .practice-status-end-btn:where(.svelte-1uha8ag){width:100%;min-height:2rem}.app-modal{max-width:calc(100vw - var(--space-md) * 2)}.app-modal-body{padding:var(--space-md)}.end-practice-actions.svelte-1uha8ag{display:grid;grid-template-columns:1fr}.secondary-action-btn.svelte-1uha8ag,.danger-action-btn.svelte-1uha8ag{width:100%;min-height:2.25rem}.copy-fen-status.svelte-1uha8ag{width:100%;max-width:none;min-height:1rem;justify-content:center;text-align:center}.copy-fen-status.svelte-1uha8ag:empty{display:none}.panels.svelte-1uha8ag{max-height:none}}