@import "https://fonts.googleapis.com/css2?family=Hanken+Grotesk:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400;1,500&display=swap";:root{--paper:#f8f7f3;--paper-sunk:#f1efe8;--surface:#fefdfb;--surface-2:#fff;--ink-50:#eceae3;--ink-100:#e2dfd6;--ink-200:#d6d2c7;--ink-300:#beb9ac;--ink-400:#9a958a;--ink-500:#74706a;--ink-600:#565350;--ink-700:#3b3936;--ink-800:#262522;--ink-900:#1b1a18;--accent-700:#0a3f44;--accent-600:#0f5156;--accent-500:#16686e;--accent-300:#7fb0b3;--accent-100:#dceaea;--accent-050:#ecf3f3;--accent-ring:#0f515652;--know-600:#2e7d57;--know-100:#dcebe2;--part-600:#a9792a;--part-100:#f0e6cf;--again-600:#bc5440;--again-100:#f2ddd6;--highlight:#fbefc9;--highlight-line:#e7c75b;--bg:var(--paper);--bg-sunk:var(--paper-sunk);--surface-card:var(--surface);--surface-overlay:var(--surface-2);--text-primary:var(--ink-900);--text-heading:var(--ink-800);--text-body:var(--ink-700);--text-secondary:var(--ink-600);--text-tertiary:var(--ink-500);--text-placeholder:var(--ink-400);--text-disabled:var(--ink-400);--text-on-ink:var(--paper);--text-on-accent:#f4fafa;--text-link:var(--accent-600);--border-subtle:var(--ink-100);--border-default:var(--ink-200);--border-strong:var(--ink-300);--focus-ring:var(--accent-ring);--btn-primary-bg:var(--ink-900);--btn-primary-bg-hover:var(--ink-800);--btn-primary-fg:var(--paper);--scrim:#1b1a186b;--font-sans:"Hanken 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clamp(12px,1.5vw,20px)}.wl-tab:hover{color:var(--text-primary)}.wl-tab:focus-visible{box-shadow:var(--focus-shadow);outline:none}.wl-tab--active{background:var(--surface-card);color:var(--text-primary);box-shadow:var(--shadow-xs)}@keyframes wl-toast-in{0%{opacity:0;transform:translateY(10px)scale(.98)}to{opacity:1;transform:none}}.wl-toast{align-items:center;gap:var(--space-3);font-family:var(--font-sans);background:var(--ink-900);color:var(--paper);border-radius:var(--radius-lg);box-shadow:var(--shadow-pop);min-width:200px;animation:wl-toast-in var(--dur-slow) var(--ease-out);padding:12px 16px;display:inline-flex}.wl-toast__icon{border-radius:var(--radius-full);flex:none;justify-content:center;align-items:center;width:30px;height:30px;display:inline-flex}.wl-toast__icon svg{width:17px;height:17px}.wl-toast--know .wl-toast__icon{background:var(--know-600);color:#fff}.wl-toast--accent .wl-toast__icon{background:var(--accent-500);color:#fff}.wl-toast--neutral 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.wl-reveal-label{background:var(--ink-50);border-color:var(--ink-400);color:var(--text-primary)}@keyframes wl-card-flip-out{0%{opacity:1;transform:perspective(800px)rotateY(0)}to{opacity:0;transform:perspective(800px)rotateY(-90deg)}}@keyframes wl-card-flip-in{0%{opacity:0;transform:perspective(800px)rotateY(90deg)}to{opacity:1;transform:perspective(800px)rotateY(0)}}.wl-revealcard.is-flipping{animation:wl-card-flip-out .4s var(--ease-out) both;transform-origin:50%}.wl-cardback-wrap{flex-direction:column;flex:1;display:flex}.wl-cardback-wrap .wl-pcard{flex:1}.wl-cardback-wrap.is-entering{animation:wl-card-flip-in .4s var(--ease-out) 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22px;display:inline-flex;position:fixed;top:80px;left:auto;right:160px;transform:none}.wl-combotoast:before{content:"";background:var(--ink-900);border-radius:2px;width:12px;height:12px;position:absolute;top:-6px;right:24px;transform:rotate(45deg)}.wl-combotoast__icon{flex:none;font-size:32px;line-height:1}.wl-combotoast__body{flex-direction:column;gap:3px;display:flex}.wl-combotoast__title{color:var(--paper);font-size:18px;font-weight:700}.wl-combotoast__sub{color:var(--ink-300);font-size:14px}.combo-toast-enter-active{transition:opacity .3s ease-out,transform .3s ease-out}.combo-toast-leave-active{transition:opacity .4s ease-in,transform .4s ease-in}.combo-toast-enter-from,.combo-toast-leave-to{opacity:0;transform:translateY(-8px)}.wl-board{flex-direction:column;gap:24px;display:flex}.wl-screen__title{letter-spacing:-.02em;margin:0;font-size:40px;font-weight:800}.wl-screen__sub{color:var(--text-tertiary);margin:5px 0 0;font-size:20px}.wl-ranklist{flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.wl-rankrow{border-bottom:1px solid var(--border-subtle);align-items:center;gap:20px;padding:22px 16px;display:flex}.wl-rankrow.is-me{background:var(--accent-050);border-bottom-color:#0000;border-radius:10px}.wl-rank{text-align:center;width:28px;color:var(--text-tertiary);font-variant-numeric:tabular-nums;flex:none;font-size:19px;font-weight:700}.wl-rank--m{color:#fff;border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;display:inline-flex}.wl-rank--1{background:#c29a36}.wl-rank--2{background:#a29c92}.wl-rank--3{background:#b07b4f}.wl-rankrow__name{color:var(--text-primary);flex:1;font-size:19px;font-weight:600}.wl-rankrow__name em{color:var(--accent-600);font-style:normal}.wl-rankrow__xp{color:var(--text-secondary);font-variant-numeric:tabular-nums;font-size:19px;font-weight:700}.wl-myrank{background:var(--ink-900);border-radius:12px;align-items:center;gap:14px;margin-top:6px;padding:14px;display:flex}.wl-myrank .wl-rank,.wl-myrank .wl-rankrow__name{color:var(--paper)}.wl-myrank .wl-rankrow__name em{color:var(--accent-300)}.wl-myrank .wl-rankrow__xp{color:var(--paper)}.wl-rankcta{background:var(--accent-050);border:1px solid var(--accent-100);border-radius:12px;justify-content:space-between;align-items:center;gap:16px;margin-top:6px;padding:16px 18px;display:flex}.wl-rankcta__title{color:var(--accent-700);font-size:15px;font-weight:700}.wl-rankcta__sub{color:var(--accent-600);margin-top:2px;font-size:12px}.wl-profile{flex-direction:column;gap:20px;display:flex}.wl-profile__head{align-items:center;gap:22px;display:flex}.wl-profile__name{margin:0;font-size:28px;font-weight:700}.wl-profile__mail{color:var(--text-tertiary);margin:3px 0 8px;font-size:17px}.wl-prefgroup{flex-direction:column;gap:8px;display:flex}.wl-prefgroup__title{letter-spacing:.08em;text-transform:uppercase;color:var(--text-tertiary);padding-left:4px;font-size:14px;font-weight:600}.wl-pref{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;gap:12px;padding:23px 24px;display:flex}.wl-pref:last-child{border-bottom:none}.wl-pref__label{font-size:17px;font-weight:500}.wl-pref__sub{color:var(--text-tertiary);margin-top:2px;font-size:14px}.wl-pref__control{align-items:center;gap:8px;display:flex}.wl-selectish{background:var(--surface-card);border:1.5px solid var(--border-default);border-radius:var(--radius-md);cursor:pointer;color:var(--text-primary);transition:var(--transition-control);align-items:center;gap:5px;padding:8px 12px;font-family:inherit;font-size:14px;font-weight:600;display:inline-flex}.wl-selectish:hover{border-color:var(--ink-400)}.wl-selectish:focus-visible{box-shadow:var(--focus-shadow);border-color:var(--accent-600);outline:none}.wl-select{color:var(--text-primary);background:var(--surface-card);border:1.5px solid var(--border-default);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition-control);max-width:60%;padding:8px 12px;font-family:inherit;font-size:14px;font-weight:600}.wl-select:hover{border-color:var(--ink-400)}.wl-select:focus-visible{box-shadow:var(--focus-shadow);border-color:var(--accent-600);outline:none}.wl-select:disabled{cursor:not-allowed;color:var(--text-disabled);background:var(--ink-50)}.wl-langmenu__item:disabled{cursor:default;opacity:.5}.wl-langmenu__item:disabled:hover{background:0 0}.wl-hint__login{color:var(--accent-600);font-weight:var(--weight-semibold);cursor:pointer}.wl-hint__login:hover{color:var(--accent-700)}.wl-voicesel{align-items:center;display:inline-flex;position:relative}.wl-voicesel__field{appearance:none;font-family:inherit;font-size:15px;font-weight:var(--weight-semibold);color:var(--text-primary);background:var(--surface-card);border:1.5px solid var(--border-default);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition-control);padding:8px 34px 8px 12px}.wl-voicesel__field:hover{border-color:var(--ink-400)}.wl-voicesel__field:focus-visible{box-shadow:var(--focus-shadow);border-color:var(--accent-600);outline:none}.wl-voicesel__field:disabled{cursor:not-allowed;color:var(--text-disabled);background:var(--ink-50)}.wl-voicesel__chev{pointer-events:none;color:var(--text-tertiary);position:absolute;right:11px}.wl-center-page{flex:1;justify-content:center;align-items:center;padding:32px;display:flex}.wl-spinner{border:3px solid var(--ink-100);border-top-color:var(--accent-600);border-radius:50%;width:28px;height:28px;animation:.7s linear infinite wl-spin}@keyframes wl-spin{to{transform:rotate(360deg)}}.wl-muted{color:var(--text-tertiary);font-size:14px}@media (width<=640px){.wl-topbar{gap:14px;height:68px;padding:0 20px}.wl-topbar__right{gap:12px}.wl-word-logo{display:none}.wl-content{padding:28px 20px 56px}.wl-practice__stage{padding:16px}.wl-sessionbar{padding:12px 16px 2px}.wl-pcard__src,.wl-pcard__tgt{font-size:22px}.wl-fb__label{font-size:13px}.wl-combo{display:none}.wl-authcard,.wl-onbcard{padding:26px 22px}.wl-scourse__pop{width:88vw}.wl-hinttab{border:1px solid var(--border-subtle);border-right:1px solid var(--border-subtle);width:auto;height:32px;box-shadow:none;border-radius:10px;flex-direction:row;align-self:flex-start;gap:6px;margin-top:16px;padding:0 11px;position:static;transform:none}.wl-hintpanel{width:100%;animation:wl-hintsheet-in var(--dur-base) var(--ease-out) both;margin-top:10px;position:static;transform:none}@keyframes wl-hintsheet-in{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}.wl-grammartab{border:1px solid var(--border-subtle);border-left:1px solid var(--border-subtle);width:auto;height:32px;box-shadow:none;border-radius:10px;flex-direction:row;align-self:flex-end;gap:6px;margin-top:16px;padding:0 11px;position:static;transform:none}.wl-grammarpanel{width:100%;animation:wl-hintsheet-in var(--dur-base) var(--ease-out) both;margin-top:10px;position:static;transform:none}}.wl-donate-btn{background:var(--ink-900);color:#fff;cursor:pointer;width:62px;height:62px;box-shadow:var(--shadow-pop);z-index:50;transition:var(--transition-control);border:none;border-radius:50%;justify-content:center;align-items:center;font-size:33px;display:flex;position:fixed;bottom:32px;right:32px}.wl-donate-btn:hover{background:var(--accent-600);transform:scale(1.08)}.wl-donate-panel{background:var(--surface-card);border:1px solid var(--border-subtle);width:280px;box-shadow:var(--shadow-pop);z-index:50;text-align:center;border-radius:20px;flex-direction:column;align-items:center;gap:12px;padding:24px;display:flex;position:fixed;bottom:96px;right:32px}.wl-donate-panel__close{cursor:pointer;color:var(--text-tertiary);background:0 0;border:none;padding:4px;font-size:14px;line-height:1;position:absolute;top:12px;right:14px}.wl-donate-panel__close:hover{color:var(--text-primary)}.wl-donate-panel__icon{font-size:56px;line-height:1}.wl-donate-panel__title{color:var(--text-primary);margin:0;font-size:22px;font-weight:700}.wl-donate-panel__text{color:var(--text-secondary);margin:0;font-size:18px;line-height:1.6}.wl-donate-panel__cta{color:#fff;border-radius:var(--radius-full);width:100%;transition:var(--transition-control);background:#ff5e5b;justify-content:center;align-items:center;gap:8px;padding:14px 26px;font-size:18px;font-weight:700;text-decoration:none;display:inline-flex}.wl-donate-panel__cta:hover{background:#e54e4b}.wl-donate-panel__dismiss{cursor:pointer;color:var(--text-tertiary);background:0 0;border:none;padding:0;font-family:inherit;font-size:12px}.wl-donate-panel__dismiss:hover{color:var(--text-secondary)}.donate-panel-enter-active{transition:opacity .2s ease-out,transform .2s ease-out}.donate-panel-leave-active{transition:opacity .15s ease-in,transform .15s ease-in}.donate-panel-enter-from,.donate-panel-leave-to{opacity:0;transform:translateY(8px)scale(.97)}.shepherd-modal-overlay-container{z-index:200!important}.shepherd-element{z-index:201!important}.wl-shepherd.shepherd-element{max-width:340px}.wl-shepherd .shepherd-content{background:var(--surface-card)!important;border:1px solid var(--border-subtle)!important;box-shadow:var(--shadow-pop)!important;font-family:var(--font-sans)!important;border-radius:16px!important;padding:0!important;overflow:hidden!important}.wl-shepherd .shepherd-header{display:none!important}.wl-shepherd .shepherd-text{color:var(--text-secondary);padding:0!important}.wl-shepherd .shepherd-arrow:before{border:1px solid var(--border-subtle);background:var(--surface-card)!important}.wl-shepherd .shepherd-footer{justify-content:flex-end!important;gap:8px!important;padding:4px 20px 20px!important;display:flex!important}.wl-shepherd .shepherd-cancel-icon{color:var(--text-tertiary);transition:color var(--dur-fast) var(--ease-standard);font-size:20px}.wl-shepherd .shepherd-cancel-icon:hover{color:var(--text-primary)}.wl-tour-step{font-family:var(--font-sans);padding:24px 24px 4px}.wl-tour-step__icon{margin-bottom:8px;font-size:34px;line-height:1}.wl-tour-step__title{color:var(--text-primary);letter-spacing:-.01em;margin:0 0 8px;font-size:18px;font-weight:700}.wl-tour-step__text{color:var(--text-secondary);margin:0;font-size:14px;line-height:1.6}.wl-tour-step__text strong{color:var(--text-primary);font-weight:600}.wl-shepherd .shepherd-button{font-family:var(--font-sans);border-radius:var(--radius-full);cursor:pointer;transition:var(--transition-control);border:1.5px solid #0000;padding:9px 18px;font-size:14px;font-weight:600}.wl-shepherd .shepherd-button.wl-tour-btn-next{background:var(--ink-900);color:var(--paper)}.wl-shepherd .shepherd-button.wl-tour-btn-next:hover{background:var(--ink-800)}.wl-shepherd .shepherd-button.wl-tour-btn-skip{color:var(--text-secondary);border-color:var(--border-default);background:0 0}.wl-shepherd .shepherd-button.wl-tour-btn-skip:hover{background:var(--ink-50);color:var(--text-primary)}