/*! tailwindcss v4.3.3 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.collapse{visibility:collapse}.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.static{position:static}.sticky{position:sticky}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.block{display:block}.grid{display:grid}.hidden{display:none}.table{display:table}.shrink{flex-shrink:1}.grow{flex-grow:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.border{border-style:var(--tw-border-style);border-width:1px}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}}@font-face{font-family:Nunito;font-style:normal;font-weight:500;font-display:swap;src:url(/assets/nunito-latin-500-normal-EugFkASW.woff2)format("woff2")}@font-face{font-family:Nunito;font-style:normal;font-weight:700;font-display:swap;src:url(/assets/nunito-latin-700-normal-Dort48En.woff2)format("woff2")}@font-face{font-family:Nunito;font-style:normal;font-weight:800;font-display:swap;src:url(/assets/nunito-latin-800-normal-Dz8SOQK_.woff2)format("woff2")}@font-face{font-family:Noto Sans SC;font-style:normal;font-weight:500;font-display:swap;src:url(/assets/noto-sans-sc-chinese-simplified-500-normal-z_irmif2.woff2)format("woff2")}@font-face{font-family:Noto Sans SC;font-style:normal;font-weight:700;font-display:swap;src:url(/assets/noto-sans-sc-chinese-simplified-700-normal-DoUziBww.woff2)format("woff2")}:root{--paper:#fff4e4;--paper-2:#fffaf2;--ink:#1c2430;--muted:#5c6b7a;--sprout:#1f9d62;--sprout-deep:#0d7a45;--sun:#f0a202;--coral:#e25b6a;--line:#1c24301f;--card:#fffdf8f0;--grid:#126e408c;--shadow:0 12px 30px #78481414;--danger:#c0394a;--outside:#f3d7ae;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:var(--ink);background:var(--outside);font-family:Nunito,Noto Sans SC,PingFang SC,Noto Sans CJK SC,sans-serif}html[data-theme=dusk]{--paper:#172033;--paper-2:#1e2b42;--ink:#f6efe4;--muted:#c5c1d4;--sprout:#3dbe84;--sprout-deep:#1e8f5e;--sun:#ffc857;--coral:#ff8b98;--line:#f6efe424;--card:#1c283ef0;--grid:#ffce8c80;--shadow:0 12px 30px #00000047;--danger:#ff8b98;--outside:#0e1522;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%}html,body{overscroll-behavior:none;margin:0}body{background:var(--outside);width:100%;height:100svh;position:fixed;inset:0;overflow:visible}button,input{font:inherit;color:inherit}button{cursor:pointer}p,h1,h2{margin:0}.sr-only{clip:rect(0, 0, 0, 0);border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.app{background:radial-gradient(90% 240px at 50% -40px, #ffc45c8c, transparent 70%), var(--paper);max-width:480px;height:100%;max-height:100svh;color:var(--ink);margin:0 auto;overflow:visible;box-shadow:0 0 0 1px #50280a0f}html[data-theme=dusk] .app{background:radial-gradient(90% 240px at 50% -40px, #3dbe8438, transparent 70%), var(--paper)}.screen{flex-direction:column;height:100%;min-height:0;display:flex}.scroll{overscroll-behavior:contain;min-height:0;padding:4px 16px calc(24px + env(safe-area-inset-bottom));flex:1;overflow:auto}.topbar{padding:calc(10px + env(safe-area-inset-top)) 16px 8px;align-items:center;gap:10px;display:flex}.topbar h1{letter-spacing:-.03em;font-size:28px;font-weight:800;line-height:1.1}.topbar p,.brand p{color:var(--muted);font-size:13px;font-weight:700}.brand{align-items:center;gap:12px;min-width:0;display:flex}.brand h1{font-size:32px}.han{letter-spacing:.04em;font-weight:700}.topbar-title{flex:1;min-width:0}.topbar-title h1{font-size:22px}.topbar-title p{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.practice-bar h1{font-size:28px;font-weight:700}.icon-btn,.btn,.tool,.seg-btn,.choice,.tile,.pack-card,.setting-row{text-align:left;background:0 0;border:0}.icon-btn{background:var(--card);width:48px;height:48px;box-shadow:inset 0 0 0 1.5px var(--line);border-radius:16px;flex:none;place-items:center;display:grid}.icon-btn:active,.btn:active,.tool:active,.seg-btn:active,.tile:active,.pack-card:active{transform:scale(.98)}.icon-btn.speaking{background:var(--sprout);color:#fff;box-shadow:none}.speaker.live{animation:.7s ease-in-out infinite speak-pulse}.char-han.speaking{color:var(--sprout-deep)}:focus-visible{outline:3px solid var(--sprout);outline-offset:2px}.btn{border-radius:16px;justify-content:center;align-items:center;gap:8px;min-height:52px;padding:0 18px;font-weight:800;display:inline-flex}.btn.primary{background:var(--sprout);color:#fff;box-shadow:0 8px 18px #0f7a4538}.btn.ghost{background:var(--card);box-shadow:inset 0 0 0 1.5px var(--line)}.btn.danger{background:var(--danger);color:#fff}.btn.tiny{background:var(--sprout);color:#fff;border-radius:14px;flex:none;min-height:44px;padding:0 14px;font-size:15px}.btn:disabled,.tool:disabled,.seg-btn:disabled{opacity:.45}.streak-card,.continue-card,.hero-card,.pack-card,.tile,.char-card,.celebrate-card,.confirm-box{background:var(--card);box-shadow:var(--shadow), inset 0 0 0 1px var(--line);border-radius:22px}.streak-card{margin-bottom:14px;padding:16px 18px}.streak-count{font-size:20px;font-weight:800}.streak-count strong{color:var(--sprout-deep);font-size:28px}.streak-stars{color:var(--muted);align-items:center;gap:8px;margin-top:6px;font-size:14px;font-weight:700;display:flex}.sprout-card{gap:12px;display:grid}.sprout-row{align-items:center;gap:12px;display:flex}.sprout-copy{flex:1;min-width:0}.sprout-name{font-size:18px;font-weight:800}.sprout-level{color:var(--sprout-deep)}.sprout-next,.daily-goal p{color:var(--muted);margin-top:2px;font-size:14px;font-weight:700}.sprout-card .pack-meter span{background:var(--sprout)}.daily-goal.met p{color:var(--sprout-deep)}.level-up,.goal-cheer{color:var(--sprout-deep);font-weight:800;animation:.55s level-pop}@keyframes level-pop{0%{opacity:0;transform:scale(.86)}70%{transform:scale(1.05)}to{opacity:1;transform:scale(1)}}.stars{align-items:center;gap:2px;display:inline-flex}.star{fill:#0000;stroke:var(--sun);stroke-width:1.6px}.star.filled{fill:var(--sun);stroke:#c47d00}.hero-card,.continue-card{flex-direction:column;gap:10px;margin-bottom:18px;padding:18px;display:flex}.hero-card h2{letter-spacing:-.03em;font-size:26px;font-weight:800}.hero-card p,.continue-card p,.pack-intro,.setting-note{color:var(--muted);font-weight:650}.eyebrow{letter-spacing:.08em;text-transform:uppercase;color:var(--sprout-deep);font-size:13px;font-weight:800}.continue-body{align-items:center;gap:14px;display:flex}.continue-han,.char-han,.yay-han{font-size:64px;font-weight:700;line-height:1}.continue-py{color:var(--ink);font-size:20px;font-weight:800}.section-title{margin:6px 2px 10px;font-size:18px;font-weight:800}.pack-list{flex-direction:column;gap:12px;display:flex}.pack-card{align-items:center;gap:12px;width:100%;padding:12px;display:flex}.pack-swatch{color:#fff;letter-spacing:.04em;text-shadow:0 1px #00000026;border-radius:18px;flex:none;place-items:center;width:84px;height:84px;font-size:18px;font-weight:700;display:grid}.pack-copy{flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}.pack-title{align-items:baseline;gap:8px;font-size:18px;font-weight:800;display:flex}.pack-title .pack-en{color:var(--muted);font-size:14px;font-weight:700}.pack-blurb,.pack-meta{color:var(--muted);font-size:13px;font-weight:700}.pack-meter{background:var(--line);border-radius:99px;height:8px;margin-top:4px;display:block;overflow:hidden}.pack-meter span{border-radius:inherit;height:100%;display:block}.text-link{width:100%;min-height:48px;color:var(--sprout-deep);text-align:center;background:0 0;border:0;margin-top:16px;font-weight:800;display:block}.pack-intro{margin:4px 2px 14px}.tile-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.tile{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:2px;min-height:148px;padding:12px 10px 14px;display:flex}.tile-han{font-size:52px;font-weight:700;line-height:1.05}.tile-py{font-weight:800}.tile-en{color:var(--muted);margin-bottom:4px;font-size:13px;font-weight:700}.tile.mastered{box-shadow:var(--shadow), inset 0 0 0 2px var(--sprout)}.char-score{flex-direction:column;flex:none;align-items:flex-end;gap:4px;display:flex}.mastery{flex-direction:column;align-items:center;gap:3px;display:flex}.mastery-dots{flex-wrap:wrap;justify-content:center;gap:3px;max-width:92px;display:flex}.mastery-dots i{background:var(--line);border-radius:99px;width:7px;height:7px;display:block}.mastery-dots i.on{background:var(--sprout)}.mastery-label{color:var(--muted);font-size:11px;font-weight:800}.mastery.mastered .mastery-label{color:var(--sprout-deep)}.mastery-tally{font-weight:800}.mastered-stamp{letter-spacing:.12em;text-transform:uppercase;color:var(--sprout-deep);border:2px solid var(--sprout);border-radius:999px;padding:4px 12px;font-size:13px;font-weight:800}.stepper{align-items:center;gap:8px;margin-top:10px;display:flex}.stepper strong{text-align:center;min-width:2ch;color:var(--sprout-deep);font-size:28px}.stepper .tool{flex:1}.practice{min-height:0}.char-card{align-items:center;gap:10px;margin:0 16px;padding:8px 12px;display:flex}.char-card .char-han{font-size:44px}.char-copy{flex:1;min-width:0;font-weight:700}.char-copy p{font-size:14px}.char-copy strong{font-size:16px}.coach{min-height:24px;margin:8px 18px 0;font-size:15px;font-weight:800}.dots{flex-wrap:wrap;justify-content:center;gap:6px;min-height:12px;margin:6px 0;padding:0 16px;display:flex}.dot{background:var(--line);border-radius:99px;width:8px;height:8px}.dot.done{background:var(--sprout)}.dot.now{background:var(--sun);transform:scale(1.25)}.board-slot{flex:1;justify-content:center;align-items:center;min-height:120px;padding:0 16px;display:flex}.hand-right .board-slot{padding-right:22px}.hand-left .board-slot{padding-left:22px}.board{aspect-ratio:1;touch-action:none;-webkit-user-select:none;user-select:none;background:0 0;width:min(100%,68dvh);position:relative;overflow:visible}.board-bg{z-index:0;background:var(--paper-2);box-shadow:var(--shadow), inset 0 0 0 1.5px var(--line);pointer-events:none;border-radius:28px;position:absolute;inset:0}.board-grid{z-index:1;pointer-events:none;border-radius:28px;position:absolute;inset:0;overflow:hidden}.board.shake .board-bg{animation:.28s shake-glow}.tian,.writer-host,.ink{position:absolute;inset:0}.tian{pointer-events:none;width:100%;height:100%}.tian rect,.tian path{fill:none;stroke:var(--grid);stroke-width:1.1px}.tian path{stroke-dasharray:2.2 1.8}.writer-host{z-index:2;touch-action:none;overflow:visible}.board.tracing .writer-host{visibility:hidden;pointer-events:none}.trace-guide{z-index:2;pointer-events:none;width:calc(100% - 32px);height:calc(100% - 32px);position:absolute;top:16px;left:16px;overflow:visible}.writer-host svg,.writer-host canvas{touch-action:none;background:0 0;width:100%;height:100%;display:block}.ink{z-index:3;pointer-events:none;touch-action:none;background:0 0;width:100%;height:100%;display:none}.ink.on{pointer-events:auto;cursor:crosshair;display:block}.board-note{text-align:center;background:var(--paper);place-items:center;font-weight:800;display:grid;position:absolute;inset:12px}@supports (color:color-mix(in lab, red, red)){.board-note{background:color-mix(in srgb, var(--paper) 88%, transparent)}}.board-note{border-radius:20px;padding:16px}.float-star{color:var(--sun);pointer-events:none;font-size:28px;animation:.7s forwards float-up;position:absolute;top:18%;left:58%}.controls{z-index:4;padding:8px 16px calc(12px + max(env(safe-area-inset-bottom), 24px));flex-direction:column;flex-shrink:0;gap:8px;display:flex;position:relative}.seg,.tool-row,.choice-row{gap:8px;display:flex}.mode-slot{flex:1;min-width:0;display:flex;position:relative}.mode-slot .seg-btn{width:100%}.padlock{z-index:5;background:var(--card);width:32px;height:32px;color:var(--sprout-deep);box-shadow:0 1px 3px var(--ink), inset 0 0 0 1.5px var(--line);border:0;border-radius:999px;place-items:center;padding:0;display:grid;position:absolute;top:-8px;right:-4px}@supports (color:color-mix(in lab, red, red)){.padlock{box-shadow:0 1px 3px color-mix(in srgb, var(--ink) 18%, transparent), inset 0 0 0 1.5px var(--line)}}.padlock.shut{background:var(--ink);color:var(--paper);box-shadow:0 1px 3px var(--ink)}@supports (color:color-mix(in lab, red, red)){.padlock.shut{box-shadow:0 1px 3px color-mix(in srgb, var(--ink) 28%, transparent)}}.controls.left-hand .seg,.controls.left-hand .tool-row{flex-direction:row-reverse}.seg-btn,.tool,.choice{touch-action:manipulation;background:var(--card);min-height:56px;box-shadow:inset 0 0 0 1.5px var(--line);text-align:center;border-radius:16px;flex-direction:column;flex:1;justify-content:center;align-items:center;font-weight:800;line-height:1.1;display:flex}.seg-btn small{color:var(--muted);font-size:11px;font-weight:800}.seg-btn.on,.tool.on,.choice.on{background:var(--sprout);color:#fff;box-shadow:none}.seg-btn.on small{color:#ffffffd9}.tool{font-size:14px}.celebrate{z-index:20;background:var(--ink);position:fixed;inset:0}@supports (color:color-mix(in lab, red, red)){.celebrate{background:color-mix(in srgb, var(--ink) 28%, transparent)}}.celebrate{padding:16px;padding-bottom:calc(16px + env(safe-area-inset-bottom));place-items:end center;display:grid}.celebrate-card{text-align:center;flex-direction:column;align-items:center;gap:10px;width:min(440px,100%);padding:22px 18px 16px;display:flex;position:relative;overflow:hidden}.celebrate-card h2{letter-spacing:-.03em;font-size:26px;font-weight:800}.yay-han{color:var(--sprout-deep);font-size:72px}.slips{color:var(--muted);font-weight:700}.celebrate-card .btn{width:100%}.confetti{pointer-events:none;position:absolute;inset:0}.confetti i{background:var(--sun);border-radius:3px;width:8px;height:14px;animation:.9s ease-in both confetti;position:absolute;top:-8px}.confetti i:nth-child(3n){background:var(--coral)}.confetti i:nth-child(3n+1){background:var(--sprout)}.confetti i:nth-child(4n){background:#3b82c4}.settings section{margin-bottom:22px}.settings h2{margin-bottom:10px;font-size:18px;font-weight:800}.setting-row,.setting-block{background:var(--card);width:100%;box-shadow:inset 0 0 0 1px var(--line);border-radius:18px;margin-bottom:10px;padding:14px}.setting-row{text-align:left;justify-content:space-between;align-items:center;gap:12px;min-height:72px;display:flex}.setting-row strong,.setting-block strong{font-size:16px;display:block}.setting-row small,.setting-block small{color:var(--muted);margin-top:2px;font-weight:700;display:block}.setting-block input[type=range]{width:100%;accent-color:var(--sprout);height:36px;margin-top:12px}.switch{background:#d5d0c8;border-radius:99px;flex:none;align-items:center;width:56px;height:32px;padding:3px;display:flex}html[data-theme=dusk] .switch{background:#3a465c}.switch span{background:#fff;border-radius:50%;width:26px;height:26px;transition:transform .15s;display:block}.switch.on{background:var(--sprout)}.switch.on span{transform:translate(24px)}.choice-row{margin-top:10px}.steps{color:var(--ink);flex-direction:column;gap:8px;margin:0;padding-left:18px;font-weight:700;display:flex}.steps li{padding-left:4px}.setting-note{margin-bottom:10px}.confirm-box{flex-direction:column;gap:10px;padding:14px;display:flex}.confirm-box p{font-weight:800}.missing{align-content:center;gap:16px;display:grid}.missing h1{font-size:28px;font-weight:800}.yours-tag{letter-spacing:.08em;text-transform:uppercase;color:var(--sprout-deep);align-self:flex-start;font-size:11px;font-weight:800}.pack-card.new-pack{box-shadow:inset 0 0 0 1.5px var(--line);background:0 0}.pack-swatch.plus{background:var(--card);color:var(--sprout-deep);text-shadow:none;font-size:40px;font-weight:700}.editor h2{margin:8px 0;font-size:18px;font-weight:800}.field{flex-direction:column;gap:6px;margin-bottom:12px;font-weight:800;display:flex}.field span,.field legend{font-size:14px}.field input{background:var(--card);min-height:48px;box-shadow:inset 0 0 0 1.5px var(--line);border:0;border-radius:14px;padding:0 14px;font-weight:700}.field.colors{border:0;margin:0 0 12px;padding:0}.color-row{flex-wrap:wrap;gap:10px;display:flex}.swatch{border:3px solid #0000;border-radius:50%;width:44px;height:44px;box-shadow:inset 0 0 0 1px #0000001f}.swatch.on{border-color:var(--ink)}.add-row{align-items:center;gap:8px;margin-bottom:10px;display:flex}.add-row input{background:var(--card);min-width:0;min-height:52px;box-shadow:inset 0 0 0 1.5px var(--line);border:0;border-radius:16px;flex:1;padding:0 14px;font-size:20px;font-weight:700}.editor-note{background:var(--sun);margin-bottom:12px;font-weight:800}@supports (color:color-mix(in lab, red, red)){.editor-note{background:color-mix(in srgb, var(--sun) 22%, var(--card))}}.editor-note{border-radius:14px;padding:10px 12px}.char-edits{flex-direction:column;gap:12px;margin:0 0 16px;padding:0;list-style:none;display:flex}.char-edit{background:var(--card);box-shadow:inset 0 0 0 1px var(--line);border-radius:18px;padding:12px}.char-edit-han{margin-bottom:8px;font-size:48px;font-weight:700;line-height:1}.char-edit .choice-row{margin-top:4px}.save-pack{width:100%;margin-bottom:10px}.library{min-height:0;padding:0 16px calc(12px + env(safe-area-inset-bottom));flex-direction:column;flex:1;display:flex}.library-count{color:var(--muted);margin:0 2px 8px;font-size:13px;font-weight:800}.library-scroll{overscroll-behavior:contain;background:var(--card);min-height:0;box-shadow:inset 0 0 0 1px var(--line);border-radius:18px;flex:1;overflow:auto}.library-spacer{position:relative}.lib-row{box-sizing:border-box;border-bottom:1px solid var(--line);align-items:center;gap:8px;height:76px;padding:0 10px;display:flex;position:absolute;left:0;right:0}.lib-han{text-align:center;flex:none;width:48px;font-size:34px;font-weight:700;line-height:1}.lib-copy{flex:1;min-width:0;font-weight:800}.lib-copy p{text-overflow:ellipsis;white-space:nowrap;font-size:14px;overflow:hidden}.lib-copy p:last-child{color:var(--muted);font-size:13px}.btn.tiny.lib-in{background:var(--card);color:var(--sprout-deep);box-shadow:inset 0 0 0 1.5px var(--sprout)}@keyframes speak-pulse{0%,to{opacity:1}50%{opacity:.45}}@keyframes shake-glow{0%,to{box-shadow:var(--shadow), inset 0 0 0 1.5px var(--line)}30%{box-shadow:-8px 0 0 #e25b6a8c, var(--shadow)}70%{box-shadow:8px 0 0 #e25b6a8c, var(--shadow)}}@keyframes float-up{0%{opacity:0;transform:translateY(8px)scale(.6)}30%{opacity:1}to{opacity:0;transform:translateY(-28px)scale(1.1)}}@keyframes confetti{0%{opacity:1;transform:translateY(0)rotate(0)}to{opacity:0;transform:translateY(180px)rotate(80deg)}}@media (prefers-reduced-motion:reduce){.float-star,.confetti i,.board.shake .board-bg,.speaker.live,.level-up,.goal-cheer{animation:none}}.board-slot.tucked{display:none}.know-session{flex-direction:column;flex:1;gap:10px;min-height:0;padding:4px 16px 8px;display:flex;overflow:auto}.know-progress,.know-kicker,.know-phonics,.know-ask,.know-foot{color:var(--muted);font-size:13px;font-weight:800}.know-progress{justify-content:space-between;align-items:center;gap:8px;display:flex}.know-dots{gap:4px;display:flex}.know-dots i{background:var(--line);border-radius:99px;width:8px;height:8px;display:block}.know-dots i.on,.know-dots i.now{background:var(--sprout)}.know-card,.know-sheet,.know-cheat{background:var(--card);box-shadow:var(--shadow), inset 0 0 0 1px var(--line);border-radius:22px;padding:16px}.know-card,.know-sheet{text-align:center;flex-direction:column;align-items:center;gap:8px;display:flex}.know-han{margin:0;font-size:84px;font-weight:700;line-height:1}.know-word,.know-sound{letter-spacing:-.03em;margin:0;font-size:40px;font-weight:800}.know-ask{color:var(--ink);margin:4px 0;font-size:18px}.know-speaker{margin-top:2px}.know-options,.know-grid{gap:8px;width:100%;display:grid}.know-grid{grid-template-columns:1fr 1fr}.know-choice{background:var(--paper-2);min-height:64px;box-shadow:inset 0 0 0 1.5px var(--line);color:var(--ink);font:inherit;border:0;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;gap:2px;padding:10px 12px;font-weight:800;display:flex}.know-choice small{color:var(--muted);font-weight:800}.know-choice.correct{background:var(--sprout);color:#fff;box-shadow:none}.know-choice.correct small{color:#ffffffdb}.know-choice.wrong{background:var(--coral);color:#fff;box-shadow:none}.know-option-han{font-size:48px;font-weight:700;line-height:1}.know-choice img,.know-photo{object-fit:contain;border-radius:12px;width:100%;max-height:120px}.know-photo.small{width:96px}.know-cheat{text-align:left;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;width:100%;display:grid}.know-cheat .know-han{font-size:72px}.know-cheat dl{margin:0}.know-cheat dt{color:var(--muted);font-size:12px;font-weight:800}.know-cheat dd{margin:0 0 6px;font-weight:800}.know-sheet .btn{width:100%}.know-sheet h2{color:var(--sprout-deep);margin:0;font-size:32px}.tone-bar{width:42px;height:10px;margin-top:4px;display:block}.tone-bar.t1{border-top:3px solid}.tone-bar.t2{border-top:3px solid;transform:rotate(-16deg)}.tone-bar.t3{border-bottom:3px solid;border-radius:0 0 20px 20px;height:8px}.tone-bar.t4{border-top:3px solid;transform:rotate(16deg)}.tone-bar.t5{background:currentColor;border-radius:99px;width:8px;height:8px;margin-inline:auto}.know-pack{margin:0 0 12px}.meaning-thumb{object-fit:cover;border-radius:14px;width:72px;height:72px}.file-tool{text-align:center;position:relative;overflow:hidden}.file-tool input{opacity:0;position:absolute;inset:0}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}