/*! tailwindcss v4.2.1 | 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{--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}::backdrop{--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:ui-sans-serif, system-ui, 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;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before{box-sizing:border-box;border:0 solid;margin:0;padding:0}::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,ui-sans-serif, system-ui, 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{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]){-webkit-appearance:button;appearance:button}::file-selector-button{-webkit-appearance: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{.visible{visibility:visible}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.contents{display:contents}.italic{font-style:italic}.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,)}}:root{--green:#28745b;--green-dark:#165741;--ink:#22302b;--muted:#63716c;--line:#dfe6e2;--paper:#fff;--canvas:#f5f7f5;--shadow:0 10px 28px #22302b12}*{box-sizing:border-box}html{background:var(--canvas);color:var(--ink);scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Yu Gothic UI,Yu Gothic,Meiryo,sans-serif;font-size:16px;line-height:1.75}button,input{font:inherit}button{color:inherit}:is(button:focus-visible,input:focus-visible){outline-offset:3px;outline:3px solid #e39843}.app-shell{min-height:100dvh}.main-content{width:min(100%,760px);min-height:100dvh;margin:0 auto;padding:28px 18px 120px}.desktop-brand{display:none}.page-header{margin-bottom:24px}.page-header h1,.detail h1{letter-spacing:-.03em;margin:.15em 0 .35em;font-size:clamp(1.75rem,8vw,2.55rem);line-height:1.25}.page-header>p:last-child{color:var(--muted);margin:0}.eyebrow{color:var(--green);letter-spacing:.12em;margin:0;font-size:.78rem;font-weight:800}h2{font-size:1.15rem;line-height:1.4}.progress-card,.data-note,.lesson-section,.inline-progress{background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:20px;padding:20px}.progress-card{background:linear-gradient(145deg,#fff,#eef7f2);margin-bottom:34px}.progress-card h2,.data-note h2{margin:0 0 14px}.progress-card>p{color:var(--muted);margin:12px 0 0;font-size:.9rem}.progress-meta{justify-content:space-between;align-items:baseline;gap:10px;font-size:.9rem;display:flex}.progress-meta strong{color:var(--green-dark);font-size:1.25rem}.progress-track{background:#dce7e1;border-radius:999px;height:9px;margin-top:8px;overflow:hidden}.progress-track span{background:var(--green);border-radius:inherit;height:100%;transition:width .35s;display:block}.section-title{justify-content:space-between;align-items:end;margin:32px 2px 14px;display:flex}.section-title h2{margin:2px 0 0}.theme-stack,.category-list,.favorite-list{gap:12px;display:grid}.theme-card{text-align:left;background:var(--paper);border:1px solid var(--line);cursor:pointer;border-radius:18px;width:100%;padding:18px;transition:transform .18s,box-shadow .18s,border-color .18s;box-shadow:0 5px 16px #22302b0b}.theme-card:hover{box-shadow:var(--shadow);border-color:#9abaae;transform:translateY(-2px)}.theme-card.featured{background:linear-gradient(145deg,#fffaf0,#fff);border-color:#eadab9;padding:22px}.theme-card>strong{margin:12px 0 4px;font-size:1.1rem;line-height:1.45;display:block}.theme-top,.theme-meta{justify-content:space-between;align-items:center;gap:10px;display:flex}.category-pill{border-radius:999px;align-items:center;padding:4px 9px;font-size:.78rem;font-weight:700;display:inline-flex}.new{color:#8e4611;letter-spacing:.06em;background:#fff0d6;border-radius:6px;padding:3px 7px;font-size:.7rem}.description{color:var(--muted);font-size:.9rem;display:block}.theme-meta{color:var(--muted);border-top:1px solid #edf1ef;margin-top:14px;padding-top:12px;font-size:.82rem}.theme-meta .done{color:var(--green);font-weight:700}.category-grid,.category-list{gap:11px;display:grid}.category-card{--tint:#edf3f0;text-align:left;background:linear-gradient(115deg,var(--tint),#fff 75%);border:1px solid var(--line);cursor:pointer;border-radius:17px;align-items:center;gap:13px;width:100%;min-height:80px;padding:14px;display:flex}.category-card:hover{border-color:#9abaae}.category-icon{background:#ffffffbf;border-radius:13px;flex:0 0 44px;place-items:center;height:44px;font-size:1.35rem;display:grid}.category-copy{flex:1;min-width:0}.category-copy>strong,.category-copy>small{display:block}.category-copy>strong{line-height:1.35}.category-copy>small{color:var(--muted);margin-top:3px;line-height:1.5}.mini-progress{align-items:center;gap:8px;margin-top:8px;display:flex}.mini-progress i{background:#485b5324;border-radius:10px;flex:1;height:5px;overflow:hidden}.mini-progress b{background:var(--green);height:100%;display:block}.mini-progress em{color:var(--muted);font-size:.75rem;font-style:normal}.segmented{background:#e8edeb;border-radius:14px;grid-template-columns:repeat(3,1fr);gap:5px;margin:18px 0;padding:5px;display:grid}.segmented button{cursor:pointer;background:0 0;border:0;border-radius:10px;min-height:44px}.segmented button[aria-pressed=true]{color:var(--green-dark);background:#fff;font-weight:800;box-shadow:0 2px 7px #22302b17}.inline-progress{padding:16px 18px}.detail-actions{justify-content:space-between;align-items:center;margin-bottom:22px;display:flex}.back,.favorite-button{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:12px;min-width:44px;min-height:44px}.back{padding:0 14px}.favorite-button{color:#a13f45;font-size:1.4rem}.detail header{margin-bottom:26px}.detail header>p{color:var(--muted);font-size:1.05rem}.detail-meta{color:var(--muted);flex-wrap:wrap;gap:7px 15px;font-size:.82rem;display:flex}.lesson-section{margin:14px 0}.lesson-section p:last-child{margin-bottom:0}.lesson-section h2{margin:6px 0 14px}.comparison{gap:10px;display:grid}.comparison>div{background:#f8eeee;border-radius:13px;padding:14px}.comparison .after{background:#eaf5ef}.comparison b{letter-spacing:.08em;font-size:.72rem}.comparison p{margin:5px 0 0}.action{background:#fffaf0}.action ol{padding-left:1.5em}.action li{margin:.5em 0}.complete-button,.primary,.secondary{cursor:pointer;border-radius:15px;min-height:54px;padding:12px 20px;font-weight:800}.complete-button{color:#fff;background:var(--green);border:0;width:100%;margin:8px 0 22px;box-shadow:0 8px 18px #28745b33}.complete-button.is-done{color:var(--green-dark);box-shadow:none;background:#dfeee8}.search-box{background:#fff;border:1px solid #aebdb7;border-radius:15px;align-items:center;gap:10px;padding:0 16px;display:flex}.search-box input{background:0 0;border:0;outline:0;width:100%;min-height:54px}.small-title{margin:30px 0 12px}.small-title span{color:var(--muted);font-size:.85rem;font-weight:500}.chips{flex-wrap:wrap;gap:8px;display:flex}.chips button{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:999px;min-height:40px;padding:6px 13px}.favorite-row{position:relative}.favorite-row>.theme-card{padding-right:70px}.favorite-row>button{color:#8b3d42;cursor:pointer;background:#fff4f4;border:0;border-radius:9px;min-height:36px;position:absolute;bottom:14px;right:14px}.category-progress-list{gap:12px;display:grid}.category-progress-list>div{border:1px solid var(--line);background:#fff;border-radius:14px;padding:14px}.category-progress-list .progress-meta{margin-top:7px}.category-progress-list .progress-meta strong{font-size:.9rem}.wide{width:100%}.secondary{color:var(--green-dark);background:#fff;border:1px solid #91b4a7;margin:22px 0}.data-note{margin-top:10px}.danger{color:#8c3338;cursor:pointer;background:#fff4f4;border:1px solid #e9c5c7;border-radius:10px;min-height:44px;margin-top:8px;padding:8px 14px}.empty{text-align:center;color:var(--muted);background:#fff;border:1px dashed #c9d4cf;border-radius:18px;padding:42px 22px}.empty>span{font-size:2rem}.empty h2{color:var(--ink);margin:10px 0 4px}.empty p{margin:0}.bottom-nav{z-index:20;padding:5px max(4px,env(safe-area-inset-right)) calc(5px + env(safe-area-inset-bottom)) max(4px,env(safe-area-inset-left));border-top:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff5;grid-template-columns:repeat(5,1fr);display:grid;position:fixed;bottom:0;left:0;right:0}.bottom-nav button{color:#69756f;cursor:pointer;background:0 0;border:0;border-radius:10px;min-height:59px;padding:5px 2px;font-size:.69rem}.bottom-nav button span{font-size:1.35rem;line-height:1.15;display:block}.bottom-nav button[aria-current=page]{color:var(--green-dark);background:#edf6f1;font-weight:800}.toast{z-index:30;color:#fff;text-align:center;max-width:520px;box-shadow:var(--shadow);background:#244c3f;border-radius:14px;margin:auto;padding:13px 16px;position:fixed;bottom:86px;left:16px;right:16px}.onboarding{text-align:center;align-content:center;width:min(100% - 36px,620px);min-height:100dvh;margin:auto;padding:48px 0;display:grid}.sun{margin-bottom:12px;font-size:3.8rem}.onboarding h1{margin:10px 0;font-size:clamp(1.7rem,7vw,2.5rem);line-height:1.4}.onboarding>p:not(.eyebrow){color:var(--muted)}.welcome-list{text-align:left;border:1px solid var(--line);background:#fff;border-radius:18px;gap:8px;width:min(100%,400px);margin:22px auto;padding:20px;list-style:none;display:grid}.welcome-list li{color:var(--green-dark);font-weight:700}.primary{color:#fff;background:var(--green);border:0}.loading{min-height:100dvh;color:var(--muted);place-items:center;display:grid}.offline-banner{z-index:40;color:#fff;text-align:center;background:#6e4b21;padding:7px 14px;font-size:.82rem;position:sticky;top:0}.install-button{margin:0 0 22px}.installed-note{color:var(--green-dark);text-align:center;margin:0 0 22px;font-size:.9rem;font-weight:700}.info-button{margin-top:-10px}.info-page>.back{margin-bottom:22px}.info-page .lesson-section h2{margin-top:0}.revision{color:var(--muted);text-align:right;font-size:.82rem}@media (min-width:680px){.main-content{padding:45px 28px 120px}.category-grid,.category-list{grid-template-columns:repeat(2,1fr)}.comparison{grid-template-columns:1fr 1fr}}@media (min-width:1060px){.app-shell{grid-template-columns:260px minmax(0,860px);justify-content:center;gap:44px;display:grid}.desktop-brand{flex-direction:column;justify-content:center;align-items:flex-start;gap:12px;height:100dvh;padding:48px 18px;display:flex;position:sticky;top:0}.desktop-brand>span{font-size:2.6rem}.desktop-brand strong{font-size:1.35rem;line-height:1.5}.desktop-brand small{color:var(--muted)}.main-content{width:100%;margin:0;padding-bottom:80px}.bottom-nav{border:1px solid var(--line);width:220px;box-shadow:var(--shadow);border-radius:18px;grid-template-columns:1fr;padding:8px;inset:50% auto auto calc(50% - 606px);transform:translateY(65px)}.bottom-nav button{text-align:left;grid-template-columns:30px 1fr;align-items:center;min-height:48px;padding:5px 12px;font-size:.86rem;display:grid}.bottom-nav button span{font-size:1.15rem}.toast{bottom:24px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}.favorite-row>.theme-card{min-height:0;color:inherit;background:var(--paper);border:1px solid var(--line);border-radius:18px;position:static;bottom:auto;right:auto}.favorite-row>.favorite-remove{color:#8b3d42;cursor:pointer;background:#fff4f4;border:0;border-radius:9px;min-height:36px;position:absolute;bottom:14px;right:14px}.action-guide{color:var(--muted);margin:-4px 0 14px;font-size:.9rem}.action-checklist{gap:10px;display:grid}.action-checklist label{cursor:pointer;background:#fff;border:1px solid #eadfca;border-radius:13px;align-items:flex-start;gap:11px;padding:13px;display:flex}.action-checklist input{width:22px;height:22px;accent-color:var(--green);flex:0 0 22px;margin:2px 0 0}.action-checklist input:disabled+span{color:var(--green-dark);font-weight:700}.complete-button:disabled{color:#7a8580;box-shadow:none;cursor:not-allowed;background:#e4e9e6}.completion-backdrop{z-index:60;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#16282275;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.completion-choice{text-align:center;background:#fff;border-radius:22px;width:min(100%,440px);padding:28px;box-shadow:0 18px 52px #16282240}.completion-choice>span{font-size:2.5rem}.completion-choice h2{margin:8px 0}.completion-choice p{color:var(--muted);margin:0 0 20px}.completion-choice>div{gap:10px;display:grid}.completion-choice .secondary{margin:0}.learning-guide{background:#fffaf0;border:1px solid #eadab9;border-radius:18px;margin:-16px 0 34px;padding:18px 20px}.learning-guide h2{margin:3px 0 8px}.learning-guide p{color:var(--muted);margin:8px 0}.learning-guide ul{margin:10px 0;padding-left:1.4em}.learning-guide li{color:var(--green-dark);margin:4px 0;font-weight:700}@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}
