.pz-app{--pz-ink: #1f2933;--pz-muted: #5b6770;--pz-line: #d5dbe0;--pz-accent: #1769aa;--pz-accent-ink: #fff;--pz-panel: #fff;--pz-soft: #f3f6f8;--pz-gold: #f2a900;--pz-fill: #2f9e44;max-width: 820px;margin: 0 auto;padding: 12px 16px 24px;color: var(--pz-ink);font: 15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;box-sizing: border-box}.pz-app *,.pz-app *::before,.pz-app *::after{box-sizing: border-box}.pz-series{margin-bottom: 14px}.pz-series-label{font-size: 13px;color: var(--pz-muted);margin-bottom: 4px}.pz-series-bar{display: flex;gap: 3px}.pz-seg{flex: 1;height: 10px;border-radius: 3px;background: var(--pz-line);overflow: hidden;position: relative}.pz-seg i{display: block;height: 100%;width: 0;background: var(--pz-fill);transition: width .8s ease}.pz-seg-current{outline: 2px solid var(--pz-accent);outline-offset: 1px}.pz-bump .pz-seg-current{animation: pz-bump .8s ease}@keyframes pz-bump{40%{transform: scaleY(1.8)}}.pz-title{font-size: 26px;margin: 0 0 2px}.pz-goal{margin: 0 0 8px;color: var(--pz-muted)}.pz-stats{display: flex;flex-wrap: wrap;gap: 6px 18px;font-variant-numeric: tabular-nums;margin-bottom: 8px}.pz-stat-level{font-weight: 600}.pz-tools{display: flex;flex-wrap: wrap;gap: 6px;margin-bottom: 8px}.pz-btn{min-height: 40px;padding: 6px 14px;border: 1px solid var(--pz-line);border-radius: 8px;background: var(--pz-panel);color: var(--pz-ink);font: inherit;cursor: pointer;text-decoration: none;display: inline-flex;align-items: center;justify-content: center}.pz-btn:hover:not(:disabled){border-color: var(--pz-accent)}.pz-btn:disabled{opacity: .45;cursor: default}.pz-btn:focus-visible,.pz-level-btn:focus-visible{outline: 3px solid var(--pz-accent);outline-offset: 2px}.pz-btn-primary{background: var(--pz-accent);border-color: var(--pz-accent);color: var(--pz-accent-ink)}.pz-btn-contrast{margin-left: auto;min-width: 40px;padding: 6px 10px;font-size: 18px}.pz-btn-contrast[aria-pressed="true"]{background: var(--pz-ink);color: #fff}.pz-tut{min-height: 1.45em;margin: 4px 0 8px;color: var(--pz-muted)}.pz-tut:empty{display: none}.pz-tut-lesson{background: #fff7d6;border: 1px solid #f0d77a;border-radius: 8px;padding: 8px 12px;color: var(--pz-ink);font-weight: 500}.pz-msg{min-height: 1.45em;margin: 10px 0 4px}.pz-keys{font-size: 12px;color: var(--pz-muted);margin: 6px 0 0}@media (hover: none){.pz-keys{display: none}}.pz-dialog{position: fixed;inset: 0;background: rgba(15,25,35,.45);display: flex;align-items: center;justify-content: center;padding: 16px;z-index: 50}.pz-dialog[hidden]{display: none}.pz-dialog-box{background: var(--pz-panel);border-radius: 14px;padding: 20px 22px;max-width: 420px;width: 100%;box-shadow: 0 12px 40px rgba(0,0,0,.25);text-align: center}.pz-card-text{text-align: left;margin: 0 0 10px}.pz-dialog-box h2{margin: 0 0 10px;font-size: 22px}.pz-dialog-buttons{display: flex;flex-wrap: wrap;gap: 8px;justify-content: center;margin-top: 14px}.pz-stars{font-size: 40px;letter-spacing: 6px;line-height: 1}.pz-star{color: var(--pz-line);display: inline-block}.pz-star-on{color: var(--pz-gold);animation: pz-star-pop .5s ease backwards}.pz-star-on:nth-child(2){animation-delay: .15s}.pz-star-on:nth-child(3){animation-delay: .3s}@keyframes pz-star-pop{0%{transform: scale(0)}70%{transform: scale(1.3)}}.pz-criteria{list-style: none;padding: 0;margin: 12px 0 6px}.pz-criteria li{margin: 2px 0}.pz-ok{color: #2b7a3a}.pz-miss{color: var(--pz-muted)}.pz-result{color: var(--pz-muted);margin: 6px 0 0;font-variant-numeric: tabular-nums}.pz-level-grid{display: grid;grid-template-columns: repeat(4,1fr);gap: 8px}.pz-level-btn{min-height: 58px;border: 1px solid var(--pz-line);border-radius: 10px;background: var(--pz-soft);font: inherit;color: var(--pz-ink);cursor: pointer;display: flex;flex-direction: column;align-items: center;justify-content: center}.pz-level-btn:disabled{opacity: .4;cursor: default}.pz-level-num{font-size: 18px;font-weight: 600}.pz-level-stars{color: var(--pz-gold);font-size: 13px;letter-spacing: 1px}.pz-level-current{border: 2px solid var(--pz-accent)}.pz-level-solved{background: #eaf6ec}.pz-menu{list-style: none;padding: 0;margin: 12px 0;display: grid;grid-template-columns: repeat(auto-fill,minmax(170px,1fr));gap: 10px}.pz-menu li{border: 1px solid var(--pz-line);border-radius: 10px;padding: 10px 12px;background: var(--pz-panel)}.pz-menu a{font-weight: 600;color: var(--pz-accent);text-decoration: none}.pz-menu .pz-num{color: var(--pz-muted);font-size: 12px;display: block}.pz-menu .pz-status{font-size: 13px;color: var(--pz-muted);display: block}.pz-menu .pz-soon{opacity: .55}.pz-hero{display: flex;align-items: center;gap: 14px;margin: 4px 0 6px}.pz-cat{width: 132px;height: 132px;flex: none}.pz-cat-eyes{transform-origin: 100px 74px;animation: pz-blink 5s infinite}@keyframes pz-blink{0%,94%,100%{transform: scaleY(1)}97%{transform: scaleY(.1)}}.pz-hero-words{min-width: 0}.pz-bubble{position: relative;margin: 8px 0 0;padding: 10px 14px;border: 2px solid #f4a340;border-radius: 14px;background: #fff7ec;font-size: 17px}.pz-bubble::before{content: "";position: absolute;left: -11px;top: 16px;border: 10px solid transparent;border-left: 0;border-right-color: #f4a340}.pz-back{display: inline-block;margin-bottom: 8px;color: var(--pz-accent);font-weight: 600;text-decoration: none}.pz-back:hover{text-decoration: underline}@media (max-width: 420px){.pz-cat{width: 96px;height: 96px}.pz-bubble{font-size: 15px}}@media (prefers-reduced-motion: reduce){.pz-cat-eyes{animation: none}}.pz-app.pz-hc{--pz-ink: #000;--pz-muted: #222;--pz-line: #555;--pz-accent: #0033aa}@media (prefers-contrast: more){.pz-app{--pz-ink: #000;--pz-muted: #222;--pz-line: #555;--pz-accent: #0033aa}}@media (prefers-reduced-motion: reduce){.pz-app *,.pz-app *::before{animation-duration: .01ms !important;transition-duration: .01ms !important}}.pz-app{min-height: 640px}.rc-wrap{--rc-grass: #8fcf6b;--rc-grass-edge: #6fb44c;--rc-water: #5aa9e6;--rc-water-2: #4a98d6;--rc-label-bg: rgba(255,255,255,.92);--rc-label-ink: #1f2933;--rc-bad: #d6336c;--rc-hint: #f08c00;position: relative;padding: 4px 0}.rc-night{--rc-grass: #2f5d3a;--rc-grass-edge: #264d30;--rc-water: #1d3557;--rc-water-2: #16294a}.rc-scene{--rc-d: 260ms;position: relative;overflow: hidden;border-radius: 12px;border: 1px solid var(--pz-line);background: var(--rc-water);touch-action: manipulation;user-select: none;-webkit-user-select: none}.rc-bank,.rc-river,.rc-bridge{position: absolute}.rc-bank{background: var(--rc-grass)}.rc-bank-l{box-shadow: inset -6px 0 0 var(--rc-grass-edge)}.rc-bank-r{box-shadow: inset 6px 0 0 var(--rc-grass-edge)}.rc-vertical .rc-bank-l{box-shadow: inset 0 -6px 0 var(--rc-grass-edge)}.rc-vertical .rc-bank-r{box-shadow: inset 0 6px 0 var(--rc-grass-edge)}.rc-bank-name{position: absolute;top: 6px;left: 10px;font-size: 12px;font-weight: 700;text-transform: uppercase;letter-spacing: .04em;color: rgba(0,0,0,.45)}.rc-bank-r .rc-bank-name{left: auto;right: 10px}.rc-vertical .rc-bank-r .rc-bank-name{top: auto;bottom: 6px}.rc-night .rc-bank-name{color: rgba(255,255,255,.6)}.rc-river{background: repeating-linear-gradient(170deg,transparent 0 22px,rgba(255,255,255,.13) 22px 24px,transparent 24px 46px),linear-gradient(var(--rc-water),var(--rc-water-2))}.rc-night .rc-scene{background: #0e1a2e}.rc-night .rc-river::after{content: "";position: absolute;inset: 0;background: radial-gradient(circle at 20% 15%,rgba(255,255,255,.7) 0 1px,transparent 2px),radial-gradient(circle at 70% 30%,rgba(255,255,255,.6) 0 1px,transparent 2px),radial-gradient(circle at 45% 80%,rgba(255,255,255,.5) 0 1px,transparent 2px)}.rc-bridge{z-index: 1;background: repeating-linear-gradient(90deg,#a0703c 0 12px,#7a5128 12px 14px);border-top: 3px solid #5a3a1a;border-bottom: 3px solid #5a3a1a;border-radius: 3px}.rc-vertical .rc-bridge{background: repeating-linear-gradient(0deg,#a0703c 0 12px,#7a5128 12px 14px);border: 0;border-left: 3px solid #5a3a1a;border-right: 3px solid #5a3a1a}.rc-vessel,.rc-torch,.rc-char,.rc-bubble{position: absolute;left: 0;top: 0;transition: transform var(--rc-d) ease-in-out}.rc-vessel{z-index: 1;cursor: pointer;line-height: 0}.rc-vessel svg{display: block;overflow: visible}.rc-rowing{animation: rc-bob .5s ease-in-out infinite alternate}.rc-rowing svg{animation: rc-tilt .5s ease-in-out infinite alternate}@keyframes rc-bob{to{margin-top: 3px}}@keyframes rc-tilt{from{transform: rotate(-1.5deg)}to{transform: rotate(1.5deg)}}.rc-bad-place svg{filter: drop-shadow(0 0 5px var(--rc-bad)) drop-shadow(0 0 2px var(--rc-bad))}.rc-torch{z-index: 4;pointer-events: none}.rc-torch svg{display: block;filter: drop-shadow(0 0 8px rgba(255,190,60,.8))}.rc-clock{position: absolute;z-index: 5;top: 6px;left: 50%;transform: translateX(-50%);padding: 3px 10px;border-radius: 12px;background: rgba(255,255,255,.92);color: #1f2933;font-weight: 700;font-variant-numeric: tabular-nums;white-space: nowrap}.rc-vertical .rc-clock{top: auto;bottom: 6px;left: auto;right: 8px;transform: none}.rc-clock-near{color: #b35c00}.rc-flash{animation: rc-flash .3s linear 4}@keyframes rc-flash{50%{background: var(--rc-bad);color: #fff}}.rc-char{z-index: 2;width: var(--rc-cw,64px);height: var(--rc-ch,84px);padding: 0;margin: 0;border: 0;background: none;display: flex;flex-direction: column;align-items: center;cursor: pointer;color: inherit;font: inherit;touch-action: none;-webkit-tap-highlight-color: transparent}.rc-sprite{width: var(--rc-sp,58px);height: var(--rc-sp,58px);flex: none;overflow: visible;transition: transform .2s}.rc-char:hover .rc-sprite{transform: translateY(-2px) scale(1.05)}.rc-name{margin-top: 1px;padding: 1px 6px;max-width: 78px;border-radius: 9px;background: var(--rc-label-bg);color: var(--rc-label-ink);font-size: 11px;line-height: 1.1;font-weight: 600;text-align: center;box-shadow: 0 1px 2px rgba(0,0,0,.2)}.rc-name-long{font-size: 9.5px;letter-spacing: -.02em;padding: 1px 4px}.rc-badge{position: absolute;top: -4px;right: -6px;padding: 1px 5px;border-radius: 8px;background: #ffd166;color: #3b2a00;font-size: 11px;font-weight: 700;white-space: nowrap;box-shadow: 0 1px 2px rgba(0,0,0,.3)}.rc-char:focus{outline: none}.rc-char:focus-visible .rc-name{outline: 3px solid var(--pz-accent);outline-offset: 1px}.rc-aboard{z-index: 3}.rc-aboard .rc-name{background: #fff3bf}.rc-away{cursor: default}.rc-dragging{z-index: 6;transition: none;cursor: grabbing}.rc-dragging .rc-sprite{transform: scale(1.12);filter: drop-shadow(0 4px 4px rgba(0,0,0,.3))}.rc-busy .rc-char,.rc-busy .rc-vessel{cursor: default}.rc-hinted .rc-sprite{animation: rc-glow 1s ease-in-out infinite alternate}.rc-hinted .rc-name{background: var(--rc-hint);color: #fff}@keyframes rc-glow{from{filter: drop-shadow(0 0 2px var(--rc-hint))}to{filter: drop-shadow(0 0 9px var(--rc-hint)) drop-shadow(0 0 3px var(--rc-hint))}}.rc-bump .rc-sprite{animation: rc-shake .35s ease}.rc-bad-b .rc-sprite{animation: rc-shake .4s ease 3}.rc-bad-b .rc-name,.rc-bad-a .rc-name{background: var(--rc-bad);color: #fff}.rc-bad-a .rc-sprite{animation: rc-lunge .45s ease-in-out 3 alternate}@keyframes rc-shake{20%,60%{transform: translateX(-4px) rotate(-4deg)}40%,80%{transform: translateX(4px) rotate(4deg)}}@keyframes rc-lunge{to{transform: scale(1.15) translateY(-4px)}}.rc-bubble{z-index: 7;margin: -26px 0 0 34px;padding: 2px 8px;border-radius: 12px;background: #fff;border: 2px solid var(--rc-bad);font-size: 18px;font-weight: 800;color: var(--rc-bad);transition: none;animation: rc-pop .3s ease}@keyframes rc-pop{from{opacity: 0;scale: .5}}.rc-won .rc-char[data-side="R"] .rc-sprite{animation: rc-jump .5s ease-in-out 4 alternate;animation-delay: inherit}.rc-won .rc-char{animation-delay: 0ms}@keyframes rc-jump{to{transform: translateY(-12px)}}.rc-hand{position: absolute;z-index: 8;width: 36px;height: 36px;pointer-events: none;fill: #fff;stroke: #1f2933;stroke-width: 1.3;filter: drop-shadow(0 2px 2px rgba(0,0,0,.35));animation: rc-tap 1s ease-in-out infinite}.rc-hand[hidden]{display: none}@keyframes rc-tap{50%{transform: translate(4px,6px) scale(.92)}}.rc-under{display: flex;flex-wrap: wrap;gap: 12px;align-items: flex-start;margin-top: 10px}.rc-controls{flex: 0 1 230px;min-width: 190px}.rc-go{min-width: 150px;font-size: 17px;font-weight: 700}.rc-why{margin: 6px 0 0;color: var(--pz-muted);font-size: 14px;min-height: 1.4em}.rc-card{flex: 1 1 280px;border: 2px solid #c9a86a;border-radius: 12px;background: #fffaf0;padding: 8px 12px;cursor: zoom-in;box-shadow: 0 2px 0 #e6d3a8}.rc-card-big{font-size: 20px;cursor: zoom-out}.rc-card-head{display: flex;align-items: center;gap: 8px}.rc-card-title{margin: 0;font-size: 1em;font-weight: 700;flex: 1}.rc-speak{border: 1px solid var(--pz-line);background: #fff;border-radius: 8px;min-width: 36px;min-height: 32px;cursor: pointer;font-size: 16px}.rc-card-list{margin: 4px 0 0;padding-left: 18px}.rc-card-list li{margin: 2px 0}.rc-rule{font-weight: 600}.rc-rule-bad{color: var(--rc-bad);animation: rc-shake .4s ease 2}.pz-hc .rc-name{border: 1.5px solid #000}.pz-hc .rc-card{border-color: #000}@media (prefers-reduced-motion: reduce){.rc-scene{--rc-d: 0ms !important}.rc-rowing,.rc-rowing svg,.rc-hinted .rc-sprite,.rc-won .rc-char .rc-sprite,.rc-hand{animation: none}}