:root{color:#25312d;font-synthesis:none;text-rendering:optimizelegibility;--page:#f4f6ef;--surface:#fafbf7;--text:#25312d;--muted:#5a6862;--light-muted:#64716b;--line:#d8ded5;--soft:#e9efe8;--selected:#e7f0e9;--accent:#2f6b5c;--accent-dark:#245348;--error:#9b3a32;--success:#2e6a47;background:#f4f6ef;font-family:Arial,Helvetica,sans-serif}*{box-sizing:border-box}html{background:var(--page);min-width:320px;min-height:100%}body{background:var(--page);min-width:320px;min-height:100vh;margin:0}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.app-shell{flex-direction:column;min-height:100vh;display:flex}.site-header{min-height:64px;padding:8px max(20px, env(safe-area-inset-right)) 8px max(20px, env(safe-area-inset-left));background:var(--page);justify-content:space-between;align-items:center;display:flex}.app-shell--home .site-header .brand{visibility:hidden}.brand{align-items:center;gap:9px;min-height:44px;text-decoration:none;display:inline-flex}.brand-name{font-size:1rem;font-weight:600}.logo-mark{background:var(--accent-dark);color:#fff;border-radius:9px;justify-content:center;align-items:baseline;width:36px;height:36px;display:flex}.logo-mark span:first-child{font-family:Georgia,serif;font-size:20px}.logo-mark span:last-child{color:#dceadf;margin-left:1px;font-family:Georgia,serif;font-size:12px}.main-nav{align-items:center;gap:2px;display:flex}.header-actions{align-items:center;gap:8px;display:flex}.main-nav a{min-height:44px;color:var(--text);border-radius:4px;justify-content:center;align-items:center;padding:0 13px;font-size:.86rem;text-decoration:none;display:inline-flex}.main-nav a:hover{text-decoration:underline}.main-nav a.active{color:var(--accent)}.nav-settings-icon{display:none}.auth-button,.auth-user button{border:1px solid var(--line);background:var(--surface);min-height:38px;color:var(--accent);cursor:pointer;border-radius:4px;padding:0 12px;font-size:.78rem;font-weight:600}.auth-button:hover,.auth-user button:hover{background:var(--selected)}.auth-user{align-items:center;gap:8px;display:flex}.auth-user>img,.auth-user>span:first-child{background:var(--accent-dark);color:#fff;object-fit:cover;border-radius:50%;place-items:center;width:30px;height:30px;font-size:.75rem;font-weight:700;display:grid}.auth-user__name{text-overflow:ellipsis;white-space:nowrap;max-width:120px;font-size:.76rem;overflow:hidden}.auth-loading{border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;width:24px;height:24px;animation:.8s linear infinite spin;display:inline-block}.auth-loading--large{width:36px;height:36px}@keyframes spin{to{transform:rotate(360deg)}}main{flex:1}.page-frame{width:min(760px,100% - 40px);margin:0 auto}.home-page{place-items:center;min-height:calc(100vh - 130px);padding:40px 20px 15vh;display:grid}.home-search{text-align:center;width:min(584px,100%)}.home-logo{display:none}.home-search h1{color:var(--text);letter-spacing:-.06em;margin:0 0 30px;font-size:clamp(3rem,9vw,4.35rem);font-weight:500}.search-form{width:100%}.search-control{border:1px solid var(--line);background:var(--surface);border-radius:24px;align-items:center;gap:10px;min-height:48px;padding:4px 8px 4px 15px;display:flex}.search-control:hover,.search-control:focus-within{border-color:#0000;box-shadow:0 1px 6px #20212447}.search-icon{fill:none;width:20px;height:20px;stroke:var(--light-muted);stroke-linecap:round;stroke-width:1.8px;flex:none}.search-control input{min-width:0;height:40px;color:var(--text);background:0 0;border:0;outline:0;flex:1;font-size:1rem}.search-control input::-webkit-search-cancel-button{cursor:pointer}.search-control button{width:40px;min-height:40px;color:var(--accent);cursor:pointer;background:0 0;border:0;border-radius:50%;padding:0;font-size:0}.search-control button:after{content:"→";font-size:1.15rem}.search-control button:hover{background:var(--soft)}.field-error{color:var(--error);text-align:left;margin:8px 16px 0;font-size:.8rem}.try-row{color:var(--muted);flex-wrap:wrap;justify-content:center;gap:7px 14px;margin-top:22px;font-size:.8rem;display:flex}.try-row a{color:var(--accent);text-decoration:none}.try-row a:hover{text-decoration:underline}.dictionary-page{padding-top:26px;padding-bottom:80px}.results-search{width:min(680px,100%);margin:0 auto 46px}.active-provider{min-height:30px;color:var(--light-muted);justify-content:flex-end;gap:9px;padding:7px 16px 0;font-size:.72rem;display:flex}.active-provider a{color:var(--accent);text-decoration:none}.active-provider a:hover{text-decoration:underline}.entry-card{background:var(--page)}.entry-topline{justify-content:space-between;align-items:flex-start;gap:24px;display:flex}.entry-card h1{color:var(--text);letter-spacing:-.04em;margin:0 0 8px;font-size:clamp(2.7rem,8vw,4.25rem);font-weight:400;line-height:1.05}.part-of-speech-list{color:var(--muted);flex-wrap:wrap;gap:5px;display:flex}.part-of-speech-list span{font-size:.82rem;font-style:italic}.part-of-speech-list span:not(:last-child):after{content:" ·";font-style:normal}.save-button{border:1px solid var(--line);background:var(--surface);min-height:44px;color:var(--accent);cursor:pointer;white-space:nowrap;border-radius:4px;padding:0 15px;font-size:.84rem;font-weight:600}.save-button:hover{background:var(--selected);border-color:#b8cbbf}.save-button:disabled{cursor:default;opacity:.75}.save-word-control{flex-direction:column;align-items:flex-end;gap:5px;display:flex}.save-word-control>span{color:var(--error);font-size:.7rem}.pronunciation-row{border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:12px;margin:26px 0 36px;padding:18px 0;display:flex}.uk-pill{border:1px solid var(--line);color:var(--muted);border-radius:3px;padding:3px 6px;font-size:.66rem;font-weight:700}.ipa{color:var(--text);font-size:1rem}.audio-button{background:var(--soft);min-height:40px;color:var(--muted);border:0;border-radius:4px;margin-left:auto;padding:0 12px;font-size:.78rem}.audio-button:not(:disabled){color:var(--accent);cursor:pointer}.audio-button:disabled{opacity:.78}.meaning-group+.meaning-group{margin-top:42px}.meaning-heading{justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:2px;display:flex}.meaning-heading h2{margin:0;font-size:1rem;font-style:italic;font-weight:600}.meaning-heading>span{color:var(--light-muted);font-size:.72rem}.sense-card{border-top:1px solid var(--line);grid-template-columns:25px 1fr;gap:12px;padding:22px 0;display:grid}.sense-number{background:var(--soft);width:22px;height:22px;color:var(--muted);border-radius:50%;place-items:center;font-size:.7rem;display:grid}.english-definition{margin:0;font-size:1.05rem;line-height:1.65}.examples{margin-top:15px}.examples blockquote{border-left:2px solid var(--line);margin:0;padding-left:14px}.examples blockquote+blockquote{margin-top:12px}.examples p{color:var(--muted);margin:0;font-size:.95rem;line-height:1.65}.chinese-reference{border-top:1px solid var(--line);color:var(--muted);margin-top:44px;padding-top:18px}.chinese-reference summary{cursor:pointer;align-items:center;gap:7px;min-height:40px;font-size:.78rem;list-style-position:inside;display:flex}.chinese-reference summary::-webkit-details-marker{color:var(--light-muted)}.chinese-reference summary span{color:var(--light-muted)}.chinese-reference__content{padding:8px 0 4px 18px}.chinese-reference__sense{border-top:1px solid var(--line);padding:13px 0}.chinese-reference__sense>span{color:var(--light-muted);text-transform:lowercase;font-size:.68rem;display:block}.chinese-reference__sense p{color:var(--muted);margin:7px 0 0;font-size:.86rem;line-height:1.5}.chinese-reference__sense .translated-example{color:var(--light-muted);font-size:.78rem}.entry-meta{color:var(--light-muted);flex-wrap:wrap;gap:8px 16px;margin:30px 0 0;font-size:.7rem;display:flex}.entry-meta a{color:var(--accent);text-decoration:none}.entry-meta a:hover{text-decoration:underline}.entry-skeleton{min-height:520px}.skeleton-line,.skeleton-block{background:linear-gradient(90deg,#e5eae2 25%,#f8f9f5 50%,#e5eae2 75%) 0 0/200% 100%;border-radius:4px;animation:1.5s infinite shimmer}.skeleton-line{height:16px;margin-bottom:14px}.skeleton-line--short{width:18%;height:9px}.skeleton-line--title{width:42%;height:58px}.skeleton-block{height:120px;margin-top:30px}@keyframes shimmer{to{background-position:-200% 0}}.simple-page{padding-top:52px;padding-bottom:80px}.eyebrow{color:var(--light-muted);text-transform:uppercase;letter-spacing:.08em;margin:0 0 9px;font-size:.72rem}.page-heading{max-width:620px;margin-bottom:36px}.page-heading h1{margin:0 0 12px;font-size:2.35rem;font-weight:400}.page-heading>p:last-child{color:var(--muted);margin:0;line-height:1.55}.empty-state{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:360px;padding:44px 24px;display:flex}.bordered-state{border-top:1px solid var(--line)}.empty-symbol{background:var(--soft);width:48px;height:48px;color:var(--light-muted);border-radius:50%;place-items:center;margin-bottom:20px;font-size:1.35rem;display:grid}.empty-state h1,.empty-state h2{margin:0;font-size:1.5rem;font-weight:400}.empty-state>p:not(.eyebrow){max-width:480px;color:var(--muted);margin:13px 0 22px;line-height:1.55}.primary-link{background:var(--accent);color:#fff;border-radius:4px;justify-content:center;align-items:center;min-height:42px;padding:0 18px;font-size:.85rem;text-decoration:none;display:inline-flex}.primary-link:hover{background:var(--accent-dark)}.primary-button{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:4px;min-height:42px;padding:0 18px;font-size:.85rem}.primary-button:hover{background:var(--accent-dark)}.word-list{border-top:1px solid var(--line)}.saved-word{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;min-height:78px;padding:15px 0;display:flex}.saved-word>div{flex-direction:column;gap:5px;min-width:0;display:flex}.saved-word a{color:var(--text);font-family:Georgia,serif;font-size:1.2rem;text-decoration:none}.saved-word a:hover{color:var(--accent);text-decoration:underline}.saved-word span{color:var(--light-muted);font-size:.7rem}.saved-word button{min-height:38px;color:var(--muted);cursor:pointer;background:0 0;border:0;padding:0 10px;font-size:.75rem}.saved-word button:hover{color:var(--error);text-decoration:underline}.page-message{color:var(--error);margin:18px 0;font-size:.8rem}.stacked-cards{width:58px;height:48px;margin-bottom:20px;position:relative}.stacked-cards span{border:1px solid var(--line);background:var(--surface);border-radius:4px;width:50px;height:34px;position:absolute;left:4px}.stacked-cards span:first-child{top:0;transform:rotate(-5deg)}.stacked-cards span:nth-child(2){top:5px;transform:rotate(5deg)}.stacked-cards span:nth-child(3){top:10px}.settings-card{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:28px;min-height:96px;padding:20px 0;display:flex}.provider-settings{margin-bottom:40px}.settings-section-heading{margin-bottom:16px}.settings-section-heading h2{margin:0 0 6px;font-size:1rem;font-weight:500}.settings-section-heading p{color:var(--muted);margin:0;font-size:.83rem}.provider-options{border:1px solid var(--line);border-radius:8px;overflow:hidden}.provider-option{background:var(--surface);padding:18px}.provider-option+.provider-option{border-top:1px solid var(--line)}.provider-option:hover{background:#f0f3ed}.provider-option--selected,.provider-option--selected:hover{background:var(--selected)}.provider-option__label{cursor:pointer;align-items:flex-start;gap:14px;width:100%;display:flex}.provider-option--disabled .provider-option__label{cursor:default}.provider-option input{width:18px;height:18px;accent-color:var(--accent);margin:2px 0 0}.provider-option__body{flex:1;min-width:0;display:block}.provider-option__title{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.provider-option__title strong{font-size:.9rem;font-weight:500}.generated-label{background:var(--soft);color:var(--muted);text-transform:uppercase;letter-spacing:.04em;border-radius:3px;padding:2px 6px;font-size:.62rem}.locked-label{color:#b91c1c;text-transform:uppercase;letter-spacing:.04em;background:#fae8e8;border-radius:3px;padding:2px 6px;font-size:.62rem;font-weight:600}.unlocked-label{color:#137333;text-transform:uppercase;letter-spacing:.04em;background:#e6f4ea;border-radius:3px;padding:2px 6px;font-size:.62rem;font-weight:600}.provider-option__description{color:var(--muted);margin-top:5px;font-size:.8rem;line-height:1.45;display:block}.provider-status{color:var(--error);margin-top:8px;font-size:.7rem;display:block}.provider-status--ready{color:var(--success)}.learners-gating-panel{border:1px solid var(--line);background:var(--surface);border-radius:6px;margin-top:14px;margin-left:32px;padding:12px 14px}.auth-prompt-box p{color:var(--muted);margin:0 0 10px;font-size:.8rem}.secondary-button{border:1px solid var(--line);background:var(--surface);min-height:34px;color:var(--accent);cursor:pointer;border-radius:4px;padding:0 12px;font-size:.78rem;font-weight:600}.secondary-button:hover{background:var(--selected)}.unlocked-status-box{color:#137333;flex-wrap:wrap;align-items:center;gap:12px;font-size:.8rem;font-weight:500;display:flex}.link-button{color:var(--accent);cursor:pointer;background:0 0;border:none;padding:0;font-size:.78rem;text-decoration:underline}.link-button--danger{color:#b91c1c}.passcode-unlock-form{flex-direction:column;gap:8px;display:flex}.passcode-input-row{align-items:center;gap:8px;display:flex}.passcode-input-row input{border:1px solid var(--line);background:var(--surface);max-width:240px;min-height:34px;color:var(--text);border-radius:4px;flex:1;padding:0 10px;font-size:.82rem}.passcode-submit-btn{min-height:34px;padding:0 14px;font-size:.78rem}.passcode-message{margin:4px 0 0;font-size:.74rem}.passcode-message--error{color:#b91c1c}.passcode-message--success{color:#137333}.provider-security-note{color:var(--light-muted);margin:10px 2px 0;font-size:.7rem;line-height:1.45}.settings-card h2{margin:0 0 5px;font-size:1rem;font-weight:500}.settings-card p{color:var(--muted);margin:0;font-size:.83rem;line-height:1.5}.setting-value{color:var(--accent);white-space:nowrap;font-size:.8rem}.setting-value--soft{color:var(--muted)}.pwa-toast{right:max(20px, env(safe-area-inset-right));bottom:max(20px, env(safe-area-inset-bottom));z-index:50;border:1px solid var(--line);background:var(--surface);width:min(370px,100vw - 40px);color:var(--text);border-radius:8px;padding:16px;position:fixed;box-shadow:0 4px 18px #3c404340}.pwa-toast p{margin:0 0 13px;font-size:.86rem;line-height:1.45}.pwa-toast>div{gap:8px;display:flex}.pwa-toast button{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:4px;min-height:40px;padding:0 14px}.pwa-toast .text-button{color:var(--accent);background:0 0}.site-footer{min-height:58px;padding:16px max(20px, env(safe-area-inset-right)) calc(16px + env(safe-area-inset-bottom)) max(20px, env(safe-area-inset-left));border-top:1px solid var(--line);color:var(--light-muted);justify-content:space-between;align-items:center;gap:16px;font-size:.7rem;display:flex}.site-footer__links{flex-wrap:wrap;gap:.75rem 1.25rem;display:flex}.site-footer__links a{color:inherit}.legal-page{max-width:48rem;padding-block:3.5rem 5rem}.legal-page__eyebrow{color:var(--accent,#315f54);letter-spacing:.08em;text-transform:uppercase;font-weight:700}.legal-page h1{margin-bottom:.5rem}.legal-page h2{margin-top:2rem}.legal-page p{line-height:1.7}@media (width<=600px){.site-header{min-height:60px;padding-left:max(12px, env(safe-area-inset-left));padding-right:max(6px, env(safe-area-inset-right))}.brand-name{display:none}.main-nav a{padding:0 9px;font-size:.78rem}.header-actions{gap:2px}.auth-user__name{display:none}.auth-user button{padding:0 8px}.nav-settings-label{display:none}.nav-settings-icon{font-size:1rem;display:inline}.home-page{min-height:calc(100vh - 118px);padding:30px 15px 18vh}.home-search h1{margin-bottom:24px}.page-frame{width:min(100% - 28px,760px)}.dictionary-page{padding-top:18px;padding-bottom:55px}.results-search{margin-bottom:38px}.entry-topline{display:block}.save-word-control{align-items:stretch}.save-button{width:100%;margin-top:22px}.pronunciation-row{margin-top:22px}.audio-button{width:100%;margin-left:0}.simple-page{padding-top:36px}.settings-card{flex-direction:column;align-items:flex-start;gap:12px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}