@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Manrope:wght@500;600;650;700;750;800&display=swap');
:root{color-scheme:light;--bg:#f6f5f0;--paper:#fffefa;--ink:#283d37;--muted:#7d8780;--line:#e3e5dc;--accent:#e56a43;--green:#2e5145;--font:'DM Sans',system-ui,sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px}button,input,select{font:inherit}button,select,summary{cursor:pointer}button{border:0}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px}input:focus,select:focus{outline:2px solid var(--green);outline-offset:2px}[hidden]{display:none!important}.shell{max-width:820px;margin:auto;padding:0 38px;min-height:100svh;display:flex;flex-direction:column}.header{height:104px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;gap:11px;align-items:center;text-decoration:none;color:var(--ink);font-size:21px;letter-spacing:-1px}.brand b{font-weight:750;letter-spacing:-.7px}.icon-button{width:40px;height:40px;background:transparent;border-radius:12px;color:var(--ink);display:grid;place-items:center;font-size:27px}.icon-button:hover{background:#e9ece4}.icon-button svg{width:23px;height:23px}main{width:100%;flex:1}.intro{padding:54px 0 36px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:2.2px;color:var(--accent)}h1{font-family:'Manrope',var(--font);font-size:clamp(32px,5.5vw,45px);font-weight:750;line-height:1.2;letter-spacing:-1.7px;margin:15px 0 12px}.intro p{color:var(--muted);margin:0;font-size:15px}.deck-toolbar{display:flex;justify-content:space-between;align-items:center;margin:0 0 17px;gap:12px}.select-wrap{min-width:0}.deck-toolbar select{border:0;background:transparent;color:var(--ink);font-weight:650;font-size:17px;max-width:400px;padding:8px 24px 8px 0;text-overflow:ellipsis}.text-button{background:transparent;color:var(--muted);font-size:13px;font-weight:550;padding:10px 4px;white-space:nowrap}.text-button:hover{color:var(--ink)}.text-button span{font-size:18px}.entry-panel{background:var(--paper);border:1px solid var(--line);border-radius:19px;padding:25px 26px 19px}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:23px}h2{font-size:15px;font-weight:650;margin:0}h3{font-size:14px;font-weight:650;margin:0 0 13px}.muted{font-size:12px;color:var(--muted)}.word-fields{display:grid;grid-template-columns:minmax(0,1fr) 32px minmax(0,1fr);align-items:end;gap:10px}label{display:flex;flex-direction:column;gap:9px;font-size:12px;font-weight:600;min-width:0}input{background:#f6f6f1;border:1px solid var(--line);border-radius:10px;color:var(--ink);padding:13px 14px;width:100%;font-size:15px}input::placeholder{color:#a2a89f}.field-divider{text-align:center;font-size:19px;padding-bottom:13px;color:#a2aaa0}.form-bottom{margin-top:20px;display:flex;justify-content:space-between;align-items:center;gap:12px}.form-actions{display:flex;gap:10px;align-items:center}.add-button{border-radius:8px;background:#edf0e7;color:var(--green);padding:10px 15px;font-size:12px;font-weight:650}.add-button:hover{background:#e0e7d8}.word-list{margin:16px 0 27px;border-bottom:1px solid var(--line)}summary{list-style:none;display:flex;align-items:center;justify-content:space-between;padding:13px 1px 18px;font-size:13px;font-weight:550}summary::-webkit-details-marker{display:none}.count-badge{display:inline-grid;place-items:center;margin-left:7px;background:#e7eadf;border-radius:5px;min-width:23px;height:21px;font-size:10px;color:#6b776b}.chevron{font-size:19px;color:var(--muted);transition:transform .2s}details[open] .chevron{transform:rotate(180deg)}.word-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto;gap:14px;align-items:center;border-top:1px solid var(--line);padding:14px 0}.word-row>span{overflow-wrap:anywhere;font-size:14px}.word-row>span:nth-child(2){color:var(--muted)}.row-actions{display:flex;gap:2px}.row-actions button{width:30px;height:30px;border-radius:6px;background:transparent;color:var(--muted);font-size:17px}.row-actions button:hover{background:#e7eadf;color:var(--ink)}.empty-list{font-size:13px;color:var(--muted);padding-bottom:12px}.more-button{display:block;margin:4px auto 14px}.primary{background:var(--green);color:#fff;border-radius:12px;padding:16px 24px;font-size:14px;font-weight:600;transition:background .2s,transform .2s}.primary:hover:not(:disabled){background:#234438;transform:translateY(-1px)}.start-button{display:flex;align-items:center;justify-content:space-between;width:100%;padding:17px 24px}.start-button svg{width:21px;height:21px}.footnote{font-size:11px;color:var(--muted);text-align:center;margin:14px 0 0}.shell footer{display:flex;align-items:center;justify-content:center;gap:7px;color:#929a8e;font-size:10px;letter-spacing:.2px;padding:38px 0 24px}.footer-dot{width:5px;height:5px;background:#b4bca9;border-radius:50%}.test-top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-top:39px}.test-title{font-size:25px;letter-spacing:-.7px;margin:29px 0 18px;overflow-wrap:anywhere}.progress-track{height:5px;background:#e4e8dc;border-radius:5px;overflow:hidden;margin-bottom:30px}.progress-track>div{height:100%;background:var(--accent);transition:width .3s}.flashcard{position:relative;width:100%;min-height:340px;border:1px solid #e0e5d7;background:#eaf0e1;border-radius:23px;display:flex;align-items:center;justify-content:space-between;flex-direction:column;padding:31px 34px;color:var(--ink);box-shadow:0 8px 0 -3px var(--bg),0 9px 0 -3px #dce2d3,0 18px 0 -7px var(--bg),0 19px 0 -7px #e2e5db;text-align:center;transition:background .2s}.flashcard.revealed{background:var(--paper)}.card-side{font-size:11px;font-weight:600;letter-spacing:1.4px;text-transform:uppercase;color:#748365}.card-word{font-family:'Manrope',var(--font);font-size:clamp(24px,5vw,38px);font-weight:650;line-height:1.4;letter-spacing:-.6px;overflow-wrap:anywhere;width:100%;padding:35px 0}.card-hint{font-size:11px;color:#87947c;display:flex;gap:8px;align-items:center}.card-hint span{font-size:20px}.answer-actions{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:35px}.secondary{background:transparent;border:1px solid #d6dccf;border-radius:12px;padding:14px 20px;color:var(--green);font-size:13px;font-weight:600}.secondary:hover{background:#e9ecdf}#test-hint{margin-top:30px}.completion{text-align:center;padding:100px 0 45px}.complete-icon{display:grid;place-items:center;width:78px;height:78px;background:#e5ecd9;border-radius:50%;color:var(--green);font-size:35px;margin:0 auto 30px}.completion h1{margin-top:13px}.completion p{color:var(--muted);font-size:14px;margin:16px 0 32px;line-height:1.7}.completion .primary{display:block;width:260px;max-width:100%;margin:0 auto 10px}dialog{border:1px solid var(--line);background:var(--paper);border-radius:22px;padding:28px;width:420px;max-width:calc(100vw - 32px);max-height:calc(100svh - 40px);color:var(--ink);box-shadow:0 20px 100px #20362725}dialog::backdrop{background:#20362740;backdrop-filter:blur(3px)}.dialog-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.dialog-heading h2{font-size:20px;font-family:'Manrope',var(--font);letter-spacing:-.5px}dialog label{margin-bottom:19px}dialog .primary{width:100%;margin-top:7px}.settings-note{font-size:13px;line-height:1.7;color:var(--muted)}.settings-section{border-top:1px solid var(--line);padding-top:21px;margin-top:23px}.settings-section>.secondary{display:block;width:100%}.danger{color:#b65a48}.danger:hover{color:#9a3e30}.backup-actions{display:flex;gap:10px}.backup-actions button{flex:1;padding:13px 12px}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--paper);border-radius:12px;padding:14px 22px;box-shadow:0 5px 25px #283d3720;font-size:13px;z-index:10;max-width:calc(100vw - 30px);text-align:center;line-height:1.5}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(min-width:900px){.shell{max-width:770px}.intro{padding-top:55px}}@media(max-width:540px){.shell{padding:0 22px}.header{height:82px}.intro{padding-top:36px;padding-bottom:28px}.deck-toolbar select{max-width:205px;font-size:15px}.entry-panel{padding:20px 18px}.word-fields{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px}.field-divider{display:none}input{font-size:16px;padding:12px 10px}.form-bottom>.muted{display:none}.form-bottom{justify-content:flex-end}.text-button{font-size:12px}.flashcard{min-height:330px;padding:25px 22px}.test-top{padding-top:27px}.completion{padding-top:70px}.word-row{gap:8px}.row-actions{gap:0}.panel-heading{margin-bottom:20px}.shell footer{padding-top:32px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}