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p{margin:0}.settings-section-heading h2{font-size:20px;font-weight:500;line-height:28px}.settings-section-heading p{color:var(--md-sys-color-on-surface-variant);margin-top:2px;font-size:14px;line-height:20px}.settings-list,.title-data-list{background:var(--md-sys-color-surface-container);border-radius:24px;overflow:hidden}.settings-list-item{align-items:center;gap:16px;min-height:80px;padding:12px 24px 12px 20px;display:flex;position:relative}.settings-list-item+.settings-list-item:before,.title-data-row+.title-data-row:before{background:var(--border);content:"";height:1px;position:absolute;top:0;left:64px;right:24px}.settings-list-item:has(input):hover{background:color-mix(in srgb, currentColor 6%, transparent);cursor:pointer}.settings-leading-icon{width:24px;color:var(--md-sys-color-on-surface-variant);flex:0 0 24px;place-items:center;display:grid}.settings-list-copy{flex:auto;gap:2px;min-width:0;display:grid}.settings-list-headline{letter-spacing:.15px;font-size:16px;font-weight:400;line-height:24px}.settings-list-supporting{color:var(--md-sys-color-on-surface-variant);letter-spacing:.25px;font-size:14px;line-height:20px}.settings-list-trailing{flex:none;align-items:center;display:flex}.settings-list-trailing select{min-width:112px;color:var(--text);background:var(--surface);border:1px solid var(--border-strong);cursor:pointer;border-radius:999px;padding:10px 36px 10px 16px;font-size:14px;line-height:20px}.settings-list-trailing select:focus-visible,.color-swatch:focus-visible,.delete-title-button:focus-visible{outline:3px solid var(--md-sys-color-primary);outline-offset:2px}.palette-setting{border:0;margin:0}.color-swatches{gap:10px}.color-swatch{background:var(--swatch-color);border:3px solid var(--surface);border-radius:var(--radius-sm);width:32px;height:32px;box-shadow:0 0 0 1px var(--border);cursor:pointer;transition:box-shadow var(--transition-fast), transform var(--transition-fast);padding:0}.color-swatch:hover{transform:scale(1.08)}.color-swatch[aria-pressed=true]{box-shadow:0 0 0 2px var(--surface), 0 0 0 4px var(--text)}.material-switch{appearance:none;background:var(--md-sys-color-surface);border:2px solid var(--md-sys-color-on-surface-variant);cursor:pointer;width:52px;height:32px;transition:background var(--transition-fast), border-color var(--transition-fast);border-radius:999px;margin:0;position:relative}.material-switch:after{background:var(--md-sys-color-on-surface-variant);content:"";width:16px;height:16px;transition:left var(--transition-fast), width var(--transition-fast), height var(--transition-fast), background var(--transition-fast);border-radius:50%;position:absolute;top:50%;left:6px;transform:translateY(-50%)}.material-switch:checked{background:var(--md-sys-color-primary);border-color:var(--md-sys-color-primary)}.material-switch:checked:after{background:var(--md-sys-color-on-primary);width:24px;height:24px;left:24px}.material-switch:focus-visible{outline:3px solid var(--md-sys-color-primary);outline-offset:3px}.title-data-row{align-items:center;gap:16px;min-height:80px;padding:12px 24px 12px 20px;display:flex;position:relative}.title-data-row>div{min-width:0;display:grid}.title-data-row strong{text-overflow:ellipsis;white-space:nowrap;font-size:1rem;overflow:hidden}.title-data-row small,.empty-data-message{color:var(--muted)}.delete-title-button{align-items:center;gap:var(--space-1);padding:var(--space-2) var(--space-3);color:var(--danger);cursor:pointer;background:0 0;border:0;border-radius:999px;font-weight:700;display:inline-flex}.delete-title-button:hover{background:color-mix(in srgb, var(--danger) 12%, transparent)}.delete-title-button svg{width:16px;height:16px}.empty-data-message{margin:0;padding:24px;font-size:14px}.confirmation-backdrop{z-index:70;padding:var(--space-5);background:#0008;place-items:center;display:grid;position:fixed;inset:0}.confirmation-dialog{width:min(420px,100%);padding:var(--space-6);background:var(--surface);border-radius:var(--radius-xl);box-shadow:var(--elevation-medium)}.confirmation-icon{width:44px;height:44px;margin-bottom:var(--space-4);color:var(--danger);background:color-mix(in srgb, var(--danger) 14%, transparent);border-radius:50%;place-items:center;display:grid}.confirmation-dialog h3{margin:0;font-size:1.35rem}.confirmation-dialog p{margin:var(--space-3) 0 var(--space-6);color:var(--muted);line-height:1.55}.confirmation-actions{justify-content:flex-end;gap:var(--space-2);display:flex}.confirmation-actions button{padding:10px var(--space-4);cursor:pointer;background:0 0;border:0;border-radius:999px;font-weight:700}.confirmation-actions button:hover{background:var(--surface-soft)}.confirmation-actions .confirm-delete-button{color:#fff;background:var(--danger)}.confirmation-actions button:disabled{cursor:wait;opacity:.6}.play{min-height:100vh;color:var(--text);background:radial-gradient(circle at 50% 42%, color-mix(in srgb, var(--primary) 8%, transparent), transparent 42%), var(--background);flex-direction:column;display:flex}.game-stage{justify-content:center;align-items:center;gap:clamp(var(--space-5), 4vh, 38px);min-height:0;padding:clamp(28px, 5vh, 56px) var(--space-5);isolation:isolate;flex-direction:column;flex:1;display:flex;position:relative}.game-stage:before{z-index:-1;background-image:linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);content:"";opacity:.28;pointer-events:none;background-size:48px 48px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(circle,#000 0,#0000 68%);mask-image:radial-gradient(circle,#000 0,#0000 68%)}.board-shell{touch-action:none;place-items:center;max-width:100%;display:grid;overflow:auto}.board{--cell:min(4.6vw, 5vh, 52px);background:var(--surface);border:8px solid var(--surface);border-radius:var(--radius-lg);box-shadow:0 0 0 1px var(--border), var(--elevation-medium);touch-action:none;-webkit-user-select:none;user-select:none;outline:none;grid-template:auto auto/auto auto;animation:.35s ease-out board-in;display:grid;overflow:hidden}.corner{background:var(--grid-clue);border:0;border-right:1px solid var(--grid-line-strong);border-bottom:1px solid var(--grid-line-strong);grid-area:1/1}.col-clues{grid-area:1/2;grid-template-columns:repeat(var(--cols), var(--cell));min-height:124px;display:grid}.clue-line{color:var(--grid-ink);background:var(--grid-clue);border:0;padding:0;font:500 clamp(18px,2vw,24px) DM Mono,monospace;transition:color .18s,background .18s,opacity .18s}.clue-number{color:var(--grid-ink);font:inherit;touch-action:none;-webkit-user-select:none;user-select:none;background:0 0;border:0;border-radius:5px;padding:1px 3px;line-height:1.15}.clue-number:disabled{color:var(--grid-ink);opacity:1;-webkit-text-fill-color:currentColor}.clue-number:not(:disabled){cursor:pointer}.clue-number:not(:disabled):hover{background:color-mix(in srgb, var(--accent) 16%, transparent)}.col-clues>.clue-line{padding:var(--space-2) 0;border-right:1px solid var(--grid-line);border-bottom:1px solid var(--grid-line-strong);flex-direction:column;justify-content:flex-end;align-items:center;gap:2px;display:flex}.col-clues>.clue-line:nth-child(5n):not(:last-child){border-right-color:var(--grid-line-strong);border-right-width:2px}.row-clues{grid-area:2/1;grid-template-rows:repeat(var(--rows), var(--cell));min-width:150px;display:grid}.row-clues>.clue-line{justify-content:flex-end;align-items:center;gap:var(--space-2);padding:0 var(--space-3);border-right:1px solid var(--grid-line-strong);border-bottom:1px solid var(--grid-line);display:flex}.row-clues>.clue-line:nth-child(5n):not(:last-child){border-bottom-color:var(--grid-line-strong);border-bottom-width:2px}.clue-number.resolved{opacity:.38;text-decoration:line-through;text-decoration-thickness:2px}.clue-line.incomplete-active,.clue-line.incomplete-active .clue-number{color:var(--accent)}.cells{grid-area:2/2;grid-template-columns:repeat(var(--cols), var(--cell));grid-template-rows:repeat(var(--rows), var(--cell));border:0;display:grid}.cell{width:var(--cell);height:var(--cell);color:var(--grid-ink);background:var(--grid-empty);border:0;border-right:1px solid var(--grid-line);border-bottom:1px solid var(--grid-line);touch-action:none;place-items:center;padding:0;font:500 clamp(14px,3vw,25px) DM Mono,monospace;display:grid}.cell.major-column{border-right:2px solid var(--grid-line-strong)}.cell.major-row{border-bottom:2px solid var(--grid-line-strong)}.cell:hover:not(.s1){background:color-mix(in srgb, var(--primary) 7%, var(--grid-empty))}.cell.incomplete-line:not(.s1){background:color-mix(in srgb, var(--accent) 5%, var(--grid-empty))}.cell.s1{background:var(--primary);animation:.14s ease-out tile-fill}.cell.revealed{animation:none}.cell.s2 span{color:#cc5b42;animation:.14s ease-out mark-in}.cell.s3 span{color:#846f3d;font-size:.72em;animation:.14s ease-out mark-in}.cell>span{pointer-events:none;place-items:center;width:100%;height:100%;display:grid}.cell>span svg{stroke-width:2.5px;width:min(82%,36px);height:min(82%,36px)}.cell.s3>span svg{width:min(68%,28px);height:min(68%,28px)}.cell.cursor{z-index:2;outline:3px solid var(--accent);outline-offset:-3px}.toolbar{z-index:10;width:fit-content;max-width:calc(100% - 2 * var(--space-5));justify-content:center;gap:var(--space-2);padding:var(--space-2);background:color-mix(in srgb, var(--surface) 94%, transparent);border-radius:var(--radius-xl);box-shadow:var(--elevation-medium);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);margin:0;display:flex;position:static;bottom:0;overflow-x:auto}.toolbar button{align-items:center;gap:var(--space-1);white-space:nowrap;cursor:pointer;min-height:40px;transition:box-shadow var(--transition-fast), transform var(--transition-fast);background:0 0;border:0;border-radius:999px;padding:9px 14px;font-size:14px;display:inline-flex}.toolbar button:hover{background:var(--surface-soft);box-shadow:none;transform:none}.toolbar button[aria-pressed=true]{color:var(--on-primary);background:var(--primary);box-shadow:var(--elevation-low)}.tool-icon{stroke-width:2px;width:14px;height:14px}.tool-icon.fill{fill:currentColor}.divider{width:1px;margin:var(--space-1) 0;background:var(--border)}.complete-card{z-index:30;color:var(--text);background:var(--surface);border-radius:var(--radius-xl);box-shadow:var(--elevation-medium);text-align:center;border:0;gap:12px;padding:28px 44px;animation:.4s ease-out complete-in;display:grid;position:fixed;inset:50% auto auto 50%;transform:translate(-50%,-50%)}.complete-card>svg{width:42px;height:42px;color:var(--accent);margin:0 auto}.complete-card button{justify-content:center;align-items:center;gap:var(--space-2);min-height:44px;padding:10px var(--space-5);color:var(--on-primary);background:var(--primary);cursor:pointer;border:0;border-radius:999px;font-weight:700;display:inline-flex}.complete-card button svg{width:var(--control-icon-size);height:var(--control-icon-size)}.complete-card .complete-secondary{color:var(--primary);background:0 0}.complete-card .complete-secondary:hover{background:var(--surface-soft)}.sr-status{clip:rect(0 0 0 0);position:absolute}@keyframes drawer-in{0%{transform:translate(100%)}to{transform:none}}@keyframes board-in{0%{opacity:0;transform:translateY(8px)scale(.97)}to{opacity:1;transform:none}}@keyframes tile-fill{0%{background:var(--accent);transform:scale(.7)}}@keyframes mark-in{0%{opacity:0;transform:scale(.4)rotate(-12deg)}}@keyframes complete-in{0%{opacity:0;transform:translate(-50%,-45%)scale(.8)}}@media (width<=760px){.app-shell{padding-bottom:calc(64px + env(safe-area-inset-bottom));display:block}.app-rail{display:none}.mobile-navigation{z-index:30;min-height:64px;padding-bottom:env(safe-area-inset-bottom);color:var(--md-sys-color-on-surface-variant);background:var(--md-sys-color-surface-container);box-shadow:0 -2px 12px var(--shadow);display:flex;position:fixed;inset:auto 0 0}.top-app-bar{min-height:64px;padding:0 16px}.top-app-bar-with-corner:after{display:none}.workspace-content{border-radius:28px 28px 0 0;min-height:calc(100vh - 128px);padding:22px 14px 48px}.settings-view{gap:40px}.settings-section-heading{padding:0 16px}.settings-list-item,.title-data-row{padding-left:20px;padding-right:20px}.palette-setting{grid-template-columns:24px minmax(0,1fr);display:grid}.palette-setting .settings-list-trailing{grid-column:2}.color-swatches{margin-top:8px}.library-overview{align-items:flex-start;padding:4px 2px 12px}.library-layout{flex-direction:column;gap:18px;display:flex}.library-view{display:contents}.collection-jump-rail{border-radius:16px;order:-1;width:100%;max-height:none;padding:8px;top:72px;overflow:auto hidden}.collection-jump-heading{clip:rect(0, 0, 0, 0);width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.collection-jump-rail nav{gap:16px;width:max-content;display:flex}.collection-jump-game{align-items:center;gap:4px;display:flex}.collection-jump-game+.collection-jump-game{border-left:1px solid var(--md-sys-color-outline-variant);padding-left:16px}.collection-jump-game-label{max-width:160px;padding:0 8px}.collection-jump-links{display:flex}.collection-jump-button{width:auto;padding:8px 12px}.course-section{scroll-margin-top:134px}.library-overview h2{font-size:28px;line-height:36px}.library-overview .primary-button{padding-left:12px;padding-right:12px;font-size:0}.library-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.import-view{grid-template-columns:1fr}.import-card,.import-history{padding:20px}.import-card-actions{padding-left:0}.completion-summary progress{width:105px}.board{--cell:max(28px, min(7vw, 40px))}.row-clues{min-width:84px}.col-clues{min-height:84px}.toolbar{justify-content:flex-start}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}