:root{color-scheme:light;--bg:#f1f7f3;--surface:#ffffff;--ink:#173f35;--muted:#66796f;--border:#c9dfd5;--accent:#087a55;--soft:#e1f4ea;--gold:#eebd42;--coral:#d95f45;--blue:#3679d3;--danger:#b54032;--shadow:0 16px 42px #07573b1c}
:root[data-theme=dark]{color-scheme:dark;--bg:#0f1b18;--surface:#172824;--ink:#ecf7f1;--muted:#a8bab0;--border:#345248;--accent:#66d3a1;--soft:#223c33;--gold:#ffd166;--coral:#ff8a70;--blue:#76a9fa;--danger:#ff9b86;--shadow:0 16px 42px #0005}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;line-height:1.55}main{max-width:1180px;padding:0 36px;margin:auto}header{display:flex;justify-content:space-between;align-items:center;padding:28px 0;border-bottom:1px solid var(--border)}.brand{font-weight:750;font-size:20px;text-decoration:none;color:var(--ink);letter-spacing:-.6px}.brand span{color:var(--muted);font-weight:300;margin:0 8px}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:700;color:var(--accent)}.intro{padding:46px 0 34px}.intro h1{font-family:Georgia,serif;font-size:52px;font-weight:400;line-height:1.08;letter-spacing:-1.8px;margin:15px 0}.intro>p:last-child{color:var(--muted);max-width:540px}.workspace{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:72px;align-items:start}h2{font-size:18px;margin:0 0 10px;font-weight:600}button,input,textarea,select{font:inherit}button{cursor:pointer;border:1px solid var(--border);border-radius:8px;padding:9px 15px;color:var(--ink);background:var(--soft)}button:hover{border-color:var(--accent)}button:disabled{opacity:.5;cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px}input:not([type=checkbox]):not([type=radio]):not([type=file]),textarea,select{width:100%;padding:13px 14px;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--ink)}textarea{resize:vertical;min-height:80px}input::placeholder,textarea::placeholder{color:var(--muted);opacity:.85}.field{margin-bottom:28px}.field>label{display:flex;gap:15px;margin-bottom:10px;font-size:11px;color:var(--muted)}.field>label span{font-size:14px;font-weight:600;color:var(--ink)}#word{font-size:23px;letter-spacing:-.3px}.hint{font-size:12px;color:var(--muted);margin:8px 0 10px}fieldset{border:0;padding:0;margin:0 0 22px;min-width:0}legend{font-size:13px;font-weight:600;margin:0 0 9px}.gender{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:12px 0 0}.gender legend{font-size:11px;color:var(--muted);font-weight:400}.gender label,.chips label{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border);border-radius:30px;padding:7px 11px;font-size:12px;background:var(--surface);cursor:pointer}.gender label:has(input:checked),.chips label:has(input:checked){border-color:var(--accent);background:var(--soft);color:var(--accent)}.gender label span{font-family:Georgia,serif;font-style:italic;margin-left:4px}.gender input,.chips input{accent-color:var(--accent);margin:0}#clearGender{font-size:11px}.row{display:flex;gap:8px;align-items:center}.row input{min-width:0}.quiet{background:transparent}.text-button{background:transparent;border:0;padding:4px 0;font-size:12px;color:var(--accent);text-decoration:underline;text-underline-offset:3px}.drop-zone{border:1px dashed var(--border);border-radius:12px;text-align:center;padding:24px;background:var(--surface)}.drop-zone.drag{border-color:var(--accent);background:var(--soft)}.drop-zone .row{justify-content:center}.drop-zone p{color:var(--muted);font-size:13px}.drop-zone img{max-width:100%;max-height:170px;border-radius:8px}.file-input{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden}.classification{border-top:1px solid var(--border);padding-top:25px;margin-top:35px}.classification>.hint{margin-bottom:23px}.chips{display:flex;flex-wrap:wrap;gap:6px}.classification details{margin-top:10px}summary{cursor:pointer;font-size:12px;color:var(--muted);padding:6px 0}details[open]>summary{margin-bottom:10px}.manage-list{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}.manage-list button{font-size:11px;padding:4px 8px}.friend-box{padding:15px;border:1px solid var(--border);border-radius:10px}.friend-box legend{padding:0 5px}.switch{font-size:13px}.friend-fields{display:grid;gap:12px;margin-top:16px}.friend-fields label,.dictionary label{font-size:12px}.dictionary{border-top:1px solid var(--border);border-bottom:1px solid var(--border);padding:9px 0}.voice-settings{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0 10px}a{color:var(--accent);text-underline-offset:3px}.dictionary a{font-size:12px}.tts-status{display:flex;align-items:center;gap:9px;margin:20px 0}.tts-status p{font-size:12px;color:var(--muted);margin:0;flex:1}.status-dot{width:6px;height:6px;flex-shrink:0;border-radius:50%;background:var(--accent)}.primary{width:100%;display:flex;justify-content:space-between;align-items:center;padding:14px 18px;background:var(--ink);color:var(--bg);border-color:var(--ink);font-weight:600;font-size:13px}.status{font-size:12px;color:var(--muted);min-height:20px;overflow-wrap:anywhere}.status.error{color:var(--danger)}.preview-sticky{position:sticky;top:25px}aside{align-self:stretch}.preview-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.preview-heading h2{font-size:14px;margin:0}.preview-heading span{font-size:9px;letter-spacing:1.4px;color:var(--muted)}.study-card{border:1px solid var(--border);border-radius:18px;background:var(--surface);box-shadow:var(--shadow);min-height:330px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:32px 24px;overflow-wrap:anywhere}.empty>span{display:block;font-family:Georgia,serif;font-size:54px;color:var(--border);font-style:italic}.empty p{font-size:14px;margin:8px 0;color:var(--muted)}.empty small{font-size:11px;color:var(--muted)}.card-word{font:44px Georgia,serif;line-height:1.2;margin:20px 0 30px}.audio-buttons{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.audio-buttons button{border-radius:30px;background:transparent;font-size:12px;padding:9px 13px}.card-meaning{font-size:23px;font-weight:600;margin:0 0 20px;white-space:pre-wrap}.card-image{max-width:100%;max-height:210px;object-fit:contain;border-radius:10px}.card-example{font-family:Georgia,serif;font-size:22px;line-height:1.45;margin:22px 0;white-space:pre-wrap}.card-meta{font-size:11px;color:var(--muted);margin:16px 0 0}.card-friend{color:var(--danger);font-size:12px}.study-card>a{font-size:11px;margin-top:14px}.flip{width:100%;margin:13px 0 30px;font-size:12px}.deck-label{display:block;font-size:12px;color:var(--muted);margin-bottom:12px}.deck-label input{margin-top:6px}.deck-footer{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--muted);margin:13px 0}.deck-footer button{font-size:11px}#download{font-size:13px}#library{border-top:1px solid var(--border);padding-top:10px;margin-top:16px}#cards{max-height:320px;overflow:auto}.saved-card{display:flex;gap:10px;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);padding:10px 0}.saved-card button{font-size:11px}.saved-card strong{font-size:13px}.saved-card small{color:var(--muted);display:block}footer{margin-top:65px;padding:22px 0;border-top:1px solid var(--border);font-size:11px;color:var(--muted)}[hidden]{display:none!important}
.workspace{padding-top:36px}
body{background:linear-gradient(135deg,var(--bg) 0%,color-mix(in srgb,var(--gold) 10%,var(--bg)) 100%)}
header{margin-top:18px;padding:20px;border:0;border-left:6px solid var(--gold);border-radius:12px;background:linear-gradient(90deg,var(--soft),transparent)}
.brand{color:var(--accent)}
#theme{background:var(--soft);border-color:var(--accent);color:var(--accent)}
.field>label{color:var(--coral)}
.field>label span{color:var(--ink)}
.field{padding:20px;border:1px solid var(--border);border-left:5px solid var(--accent);border-radius:14px;background:color-mix(in srgb,var(--surface) 88%,var(--accent));box-shadow:0 5px 18px color-mix(in srgb,var(--accent) 8%,transparent)}
.field:nth-child(2){border-left-color:var(--coral);background:color-mix(in srgb,var(--surface) 91%,var(--coral))}
.field:nth-child(3){border-left-color:var(--gold);background:color-mix(in srgb,var(--surface) 91%,var(--gold))}
.field:nth-child(4){border-left-color:var(--blue);background:color-mix(in srgb,var(--surface) 91%,var(--blue))}
input:not([type=checkbox]):not([type=radio]):not([type=file]):focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 15%,transparent)}
.gender label:has(input:checked),.chips label:has(input:checked){box-shadow:inset 0 0 0 1px var(--accent)}
.drop-zone{border-color:var(--accent);background:var(--soft)}
.classification{padding:22px 20px;border:1px solid var(--border);border-top:5px solid var(--gold);border-radius:14px;background:color-mix(in srgb,var(--surface) 92%,var(--gold))}
.classification h2{color:var(--accent)}
.friend-box{border-left:4px solid var(--coral)}
.status-dot{background:var(--gold);box-shadow:0 0 0 4px color-mix(in srgb,var(--gold) 20%,transparent)}
.primary{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:0 7px 18px color-mix(in srgb,var(--accent) 22%,transparent)}
.primary:hover:not(:disabled){filter:brightness(1.08)}
.preview-heading span{color:var(--accent);background:var(--soft);border-radius:20px;padding:4px 9px}
.study-card{border-top:6px solid var(--gold);background:linear-gradient(155deg,var(--surface),color-mix(in srgb,var(--soft) 35%,var(--surface)))}
.audio-buttons button:first-child{border-color:var(--accent);color:var(--accent);background:var(--soft)}
.audio-buttons button:last-child{border-color:var(--coral);color:var(--coral);background:color-mix(in srgb,var(--coral) 8%,var(--surface))}
.duplicate-warning{margin:12px 0 0;padding:9px 11px;border-left:3px solid var(--gold);border-radius:6px;background:color-mix(in srgb,var(--gold) 16%,var(--surface));color:var(--ink);font-size:12px}
.edit-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:-8px 0 24px;padding:11px 14px;border-radius:10px;background:var(--soft);color:var(--accent);font-size:12px;font-weight:600}
.saved-card>div:first-child{min-width:0;flex:1}.saved-actions{display:flex;gap:5px;flex-wrap:wrap;justify-content:flex-end}.saved-actions button{padding:5px 8px}.saved-actions button[data-delete]{color:var(--danger);border-color:color-mix(in srgb,var(--danger) 45%,var(--border))}
@media(max-width:850px){main{padding:0 22px}.workspace{grid-template-columns:1fr;gap:32px}.preview-sticky{position:static}aside{margin-bottom:20px}.study-card{min-height:300px}.voice-settings{grid-template-columns:1fr}}

.cognate-box{padding:15px;border:1px solid var(--border);border-left:4px solid var(--accent);border-radius:10px}.cognate-box legend{padding:0 5px}.card-cognate{font-size:13px;color:var(--accent);margin:10px 0}.cognate-box .row{flex-wrap:wrap}.cognate-box .row input{flex:1 1 120px}#newCognateFlag{max-width:125px}

.omit-all{display:block;margin:0 0 20px}.omit-classification{display:block;margin:0 0 9px}