@charset "UTF-8";
:root{--ink:#27243e;--muted:#77738c;--purple:#7053cf;--pale:#f0ebfc;--line:#e9e6f1;--bg:#f7f6fb;--green:#23816c;--orange:#bd7628}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 'Segoe UI','Malgun Gothic',sans-serif}button,input,textarea,select{font:inherit}button{cursor:pointer;border:0;background:none;color:inherit;min-height:44px}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #aa92ec;outline-offset:3px}button:disabled{opacity:.45;cursor:default}a{color:var(--purple)}.layout{display:grid;grid-template-columns:230px 1fr;min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;background:white;border-right:1px solid var(--line);padding:32px 20px;display:flex;flex-direction:column;gap:28px}.brand{font-size:24px;font-weight:750;letter-spacing:-1px;display:flex;align-items:center;gap:10px}.logo{background:var(--purple);color:white;width:36px;height:36px;display:grid;place-items:center;border-radius:12px;font-size:21px}.nav{display:grid;gap:8px}.nav button{padding:12px 16px;text-align:left;border-radius:12px;font-weight:600;display:flex;align-items:center;gap:12px}.nav button.active{background:var(--pale);color:var(--purple)}.nav svg,.icon svg{width:21px;height:21px}.side-note{margin-top:auto;padding:18px;border-radius:16px;background:#faf9fd;font-size:14px;color:var(--muted)}.side-note strong{color:var(--ink);display:block;margin-bottom:8px}.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#6ab59a;margin-right:6px}.main{max-width:1260px;width:100%;padding:32px 42px;margin:auto}.topbar{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:28px}.eyebrow{font-size:14px;color:var(--muted);letter-spacing:.02em}h1{font-size:30px;letter-spacing:-1px;margin:2px 0 0;line-height:1.4}h2{font-size:20px;margin:0 0 12px}h3{font-size:16px;margin:0}p{margin:8px 0}.muted{color:var(--muted)}.small{font-size:14px}.primary{background:var(--purple);color:white;padding:11px 22px;border-radius:11px;font-weight:600}.secondary{background:white;border:1px solid var(--line);padding:10px 18px;border-radius:11px}.soft{background:var(--pale);color:var(--purple);padding:10px 18px;border-radius:11px}.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.badge{font-size:13px;padding:4px 10px;background:var(--pale);color:var(--purple);border-radius:7px;white-space:nowrap}.badge.carry{background:#fff0e0;color:#a9671d}.badge.new{background:#eaf6f0;color:var(--green)}.badge.mvp2{background:#fcebf3;color:#ae5081}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px}.stat{background:white;border:1px solid var(--line);border-radius:15px;padding:17px 20px;text-align:left;position:relative}.stat.active{border-color:var(--purple);box-shadow:0 0 0 1px var(--purple)}.stat .number{font-size:29px;font-weight:700;line-height:1.4;margin:6px 0 2px}.stat .number span{font-size:15px;color:var(--muted);font-weight:400}.stat-label{display:flex;justify-content:space-between;gap:8px;align-items:center}.stat-label i{width:8px;height:8px;border-radius:50%;background:#8d77d8}.stat.carry i{background:#e6a35b}.stat.mvp2 i{background:#d478a6}.stat.new i{background:#5dba9d}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:22px;align-items:start}.panel{background:white;border:1px solid var(--line);border-radius:18px;padding:23px}.study{padding:0;overflow:hidden}.study-header{padding:20px 24px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:12px}.segmented{display:flex;background:var(--bg);padding:4px;border-radius:10px}.segmented button{padding:4px 12px;font-size:14px;min-height:36px;border-radius:7px}.segmented button.active{background:white;box-shadow:0 1px 5px #30254a12;color:var(--purple);font-weight:600}.progress-head{display:flex;justify-content:space-between;align-items:center;padding:20px 26px 12px;font-size:14px}.progress{height:5px;background:#f0edf7;margin:0 26px;border-radius:5px;overflow:hidden}.progress>div{height:100%;background:var(--purple)}.flashcard{min-height:307px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:30px;touch-action:pan-y;text-align:center;position:relative}.word{font-family:Georgia,'Times New Roman',serif;font-size:48px;line-height:1.2;letter-spacing:-1px;margin:22px 0;overflow-wrap:anywhere;max-width:100%}.meaning{font-size:22px;white-space:pre-line;margin:0 0 20px}.reveal{border:1px dashed #d7cee9;color:var(--muted);border-radius:12px;padding:13px 32px;background:#fbfaff}.cue{color:var(--muted);font-size:13px}.card-select{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:0 26px 22px}.select-btn{border:1px solid var(--line);border-radius:11px;font-size:15px;padding:12px}.select-btn[aria-pressed=true]{background:#fff1e5;border-color:#e5ae78;color:#a46724}.select-btn.delete[aria-pressed=true]{background:#f5eafb;border-color:#b998d2;color:#8758a4}.card-controls{border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:12px 24px}.card-controls button{padding:7px 13px}.card-controls .primary{min-width:150px}.result-box{margin-top:20px;display:grid;grid-template-columns:1fr 1fr;gap:16px}.result-box .panel{padding:18px 20px}.result-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.ids{color:var(--muted);font-size:14px;min-height:45px;overflow-wrap:anywhere}.count{border-radius:8px;background:var(--bg);padding:2px 9px;font-weight:600}.right{display:grid;gap:18px}.right .panel{padding:20px}.big-progress{font-size:36px;font-weight:700;margin:8px 0 0;line-height:1.3}.big-progress span{font-size:16px;color:var(--muted);font-weight:400}.mini-row{display:flex;justify-content:space-between;margin:10px 0;font-size:14px}.rule{border-top:1px solid var(--line);padding-top:14px;margin-top:14px}.rule div{display:flex;justify-content:space-between;margin:8px 0;font-size:14px}.notice{background:#f5f1fd;border:1px solid #e4d9f9;border-radius:12px;padding:13px 16px;font-size:14px;color:#725d9b;margin-top:20px}.sample-bar{margin-top:25px;padding:16px 0;border-top:1px solid var(--line);display:flex;gap:12px;justify-content:space-between;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:14px}.sample-bar button{min-height:36px;font-size:14px;padding:5px 10px}.list{max-height:470px;overflow:auto}.list-row{padding:14px 22px;border-bottom:1px solid var(--line)}.row-main{display:flex;justify-content:space-between;align-items:center;gap:10px}.row-word{text-align:left;display:flex;align-items:center;gap:12px;flex:1;min-width:0}.row-word strong{font-size:19px;overflow-wrap:anywhere}.list-actions{display:flex;gap:6px}.list-actions button{padding:7px 11px;border:1px solid var(--line);border-radius:9px;font-size:14px}.row-meaning{padding:8px 0 0;font-size:16px;white-space:pre-line}.toolbar{display:flex;gap:12px;margin-bottom:18px;flex-wrap:wrap}.toolbar input{flex:1;min-width:150px}.input,input,select,textarea{border:1px solid #ded9e9;border-radius:10px;background:white;padding:11px 13px;color:var(--ink)}textarea{width:100%;min-height:180px;resize:vertical}label{display:block;margin:12px 0 6px;font-size:14px;font-weight:600}.ledger-row{display:grid;grid-template-columns:70px 1.3fr 1.5fr 100px 105px auto;gap:14px;padding:15px 18px;align-items:center;border-bottom:1px solid var(--line);font-size:14px}.ledger-row.header{background:#faf9fd;color:var(--muted)}.ledger-row strong{font-size:17px}.empty{padding:50px 24px;text-align:center;color:var(--muted)}.candidate{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:20px 0;border-bottom:1px solid var(--line)}.candidate strong{font-family:Georgia,serif;font-size:24px}.candidate .actions{flex-shrink:0}dialog{width:min(520px,calc(100vw - 32px));border:1px solid var(--line);border-radius:18px;padding:28px;color:var(--ink);box-shadow:0 25px 70px #21163d33}dialog::backdrop{background:#27203d66;backdrop-filter:blur(3px)}dialog .actions{margin-top:22px;justify-content:flex-end}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#342a4c;color:white;padding:12px 22px;border-radius:12px;box-shadow:0 8px 20px #30204020;z-index:10;max-width:90vw;display:none}.history{padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}.nav-count{margin-left:auto;background:#e8defa;border-radius:8px;padding:0 7px;font-size:13px}.next-preview{margin:14px 0;border-top:1px solid var(--line);padding-top:12px}.alert{color:#9e5b22;background:#fff5e8;padding:10px;border-radius:8px;font-size:14px}.hidden{display:none}
.sidebar{align-self:start}
@media(min-width:1500px){.main{max-width:1380px;padding:42px 55px}.workspace{grid-template-columns:minmax(0,1fr) 310px}.flashcard{min-height:350px}}
@media(max-width:1100px){.layout{grid-template-columns:190px 1fr}.main{padding:24px}.sidebar{padding:26px 14px}.brand{font-size:21px}.workspace{grid-template-columns:1fr}.right{grid-template-columns:1fr 1fr}.ledger-row{grid-template-columns:60px 1fr 1fr 85px}.ledger-row>:nth-child(5){display:none}.ledger-row>:last-child{grid-column:2/-1}.stats{gap:10px}.stat{padding:15px}.word{font-size:42px}}
@media(max-width:700px){.layout{display:block}.sidebar{position:static;height:auto;padding:16px;border-right:0;border-bottom:1px solid var(--line);gap:15px}.brand{font-size:22px}.nav{display:flex}.nav button{flex:1;padding:8px;justify-content:center;font-size:14px;gap:7px}.nav-count{margin-left:0}.side-note{display:none}.main{padding:20px 16px}.topbar{margin-bottom:20px;align-items:flex-start}h1{font-size:26px}.topbar .primary{padding:10px 14px;font-size:14px}.stats{grid-template-columns:repeat(2,1fr);gap:10px}.stat .number{font-size:26px}.stat{padding:14px 16px}.stat .small{font-size:13px}.workspace{gap:16px}.study-header{padding:16px;flex-wrap:wrap}.progress-head{padding:15px 18px 10px}.progress{margin:0 18px}.flashcard{min-height:280px;padding:24px 18px}.word{font-size:40px}.card-select{padding:0 16px 18px;gap:8px}.select-btn{font-size:14px;padding:10px 4px}.card-controls{padding:12px}.card-controls .primary{min-width:110px}.right{grid-template-columns:1fr}.right .panel:last-child{display:none}.result-box{gap:10px}.result-box .panel{padding:15px}.result-head h3{font-size:14px}.panel{padding:18px}.ledger-row{grid-template-columns:50px 1fr;gap:6px 12px;padding:15px}.ledger-row.header{display:none}.ledger-row>:nth-child(3){grid-column:2;white-space:pre-line}.ledger-row>:nth-child(4){grid-column:2}.ledger-row>:last-child{grid-column:2}.candidate{flex-wrap:wrap}.row-word{gap:7px;flex-wrap:wrap}.row-word strong{font-size:18px}.list-row{padding:12px 16px}.list-actions button{font-size:13px;padding:6px}.notice{margin-top:16px}.sample-bar{margin-top:20px}.sample-bar .actions{width:100%;justify-content:space-between}}

/* Mobile app surface, including a phone-width preview on desktop. */
body{background:#eae7f2}.layout{display:block;max-width:480px;margin:0 auto;min-height:100dvh;background:var(--bg);box-shadow:0 0 50px #33234b12}.main{padding:24px 20px 110px;max-width:none;margin:0}.topbar{align-items:center;margin-bottom:18px;gap:10px}.topbar h1{font-size:26px}.brand-mini{font-weight:700;color:var(--purple);font-size:14px}.add-round{width:46px;height:46px;flex:0 0 46px;border-radius:15px;background:white;border:1px solid var(--line);color:var(--purple);font-size:27px}.nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:min(480px,100%);display:flex;gap:0;padding:8px 16px max(10px,env(safe-area-inset-bottom));background:#ffffffed;backdrop-filter:blur(16px);border-top:1px solid var(--line);z-index:5}.nav button{flex:1;position:relative;display:flex;flex-direction:column;justify-content:center;gap:3px;min-height:58px;font-size:13px;padding:6px;border-radius:12px;color:var(--muted)}.nav button.active{background:var(--pale);color:var(--purple)}.nav svg{width:22px;height:22px}.nav-count{position:absolute;top:3px;right:20px;margin:0;font-size:12px;background:var(--purple);color:white}.home-date{display:flex;justify-content:space-between;gap:8px;font-size:13px;color:var(--muted);margin-bottom:16px}.daily-hero{padding:22px;border-radius:22px;background:#eae2fd;border:1px solid #ded1fa;margin-bottom:26px}.hero-main{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:18px}.hero-main .eyebrow{color:#685191}.hero-number{font-size:48px;font-weight:750;line-height:1.2;margin-top:8px;color:#47356e}.hero-number span{font-size:17px;font-weight:500;margin-left:8px}.hero-main p{font-size:14px;color:#6f5b92;margin:8px 0 0}.daily-hero .primary{width:100%;display:flex;justify-content:space-between;align-items:center;min-height:52px}.ring{width:86px;height:86px;flex:0 0 86px;border-radius:50%;background:conic-gradient(var(--purple) var(--pct),#d5c7f2 0);display:grid;place-items:center}.ring>span{background:#eae2fd;width:70px;height:70px;border-radius:50%;display:grid;place-content:center;font-weight:700;font-size:23px}.ring small{font-size:13px;display:inline}.section-title{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px}.section-title h2{font-size:17px;margin:0}.section-title .small{font-size:12px}.home-stats{grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:22px}.stat{padding:17px;border-radius:17px;min-height:124px}.stat .number{font-size:29px;margin:7px 0 0}.stat .small{font-size:13px}.home-progress{padding:20px}.home-record{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:14px 0 18px;text-align:center}.home-record div{display:grid;border-right:1px solid var(--line)}.home-record div:last-child{border:0}.home-record strong{font-size:24px}.home-record span{font-size:12px;color:var(--muted)}.home-progress>.secondary{width:100%}.pending-link{width:100%;margin-top:16px;padding:14px 16px;text-align:left;font-size:14px;background:#efe9fa;border-radius:12px;display:flex;justify-content:space-between}.day-details{font-size:14px;color:var(--muted);margin:18px 0}.day-details summary{cursor:pointer;min-height:44px;display:flex;align-items:center}.day-details p{background:white;padding:14px;border:1px solid var(--line);border-radius:12px}.sample-bar{margin:20px 0 0;font-size:12px;display:block;padding-bottom:0}.sample-bar>.actions{margin-top:8px;justify-content:space-between;width:100%}.sample-bar button{font-size:13px}.back{width:42px;height:44px;flex:0 0 42px;font-size:26px;border:1px solid var(--line);border-radius:12px;background:white}.focus-layout .topbar{position:relative;margin-bottom:12px}.focus-layout .topbar h1{font-size:19px}.focus-layout .topbar .small{font-size:13px}.focus-layout .topbar>div{flex:1}.focus-layout .topbar .soft{font-size:14px;padding:8px 12px}.focus-layout .main{padding:16px 16px 174px}.focus-study .stats,.focus-study .right,.focus-study .result-box,.focus-study .notice,.old-filter{display:none!important}.focus-study .workspace{display:block}.study{border-radius:20px}.study-header{padding:14px;display:flex;flex-wrap:nowrap;gap:8px}.study-header select{min-width:0;max-width:45%;padding:9px;font-size:14px}.segmented{flex-shrink:0}.segmented button{font-size:13px;padding:5px 8px;min-height:36px}.progress-head{padding:15px 18px 10px;font-size:13px}.progress-head .muted{display:none}.progress{margin:0 18px}.flashcard{min-height:max(240px,calc(100dvh - 340px));padding:26px 18px;justify-content:center}.word{font-size:43px;letter-spacing:-.6px;margin:22px 0}.meaning{font-size:22px}.reveal{font-size:15px;padding:12px 18px}.cue{font-size:12px}.selection-summary{width:100%;display:flex;gap:5px;align-items:center;font-size:13px;min-height:44px;padding:6px 3px;color:var(--muted);margin-bottom:8px}.selection-summary strong{color:var(--ink)}.selection-summary>span{margin-left:auto;color:var(--purple);font-size:12px}.focus-study .card-controls{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:min(480px,100%);z-index:5;display:grid;grid-template-columns:65px 1fr 1fr;gap:8px;padding:12px 16px max(16px,env(safe-area-inset-bottom));background:white;border-top:1px solid var(--line)}.focus-study .card-controls button{font-size:14px;padding:9px 8px;min-height:48px;min-width:0}.focus-study .card-select{position:fixed;bottom:calc(77px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);width:min(480px,100%);z-index:5;display:grid;grid-template-columns:1.4fr 1fr;gap:10px;background:#fff;padding:12px 16px;border-top:1px solid var(--line)}.card-select .select-btn{background:var(--pale);border-color:#dfd4f7;color:var(--purple);padding:10px 8px;font-size:14px}.card-select .select-btn.delete{background:white;border-color:var(--line);color:var(--muted);font-size:13px}.card-select .select-btn[aria-pressed=true]{background:#fff1e5;border-color:#e5ae78;color:#a46724}.card-select .select-btn.delete[aria-pressed=true]{background:#f5eafb;border-color:#b998d2;color:#8758a4}.list{max-height:none}.list-mode .main{padding-bottom:100px}.list-row{padding:13px 14px}.row-main{flex-wrap:wrap}.row-word{flex-basis:100%;gap:9px}.list-actions{justify-content:flex-end;width:100%}.list-actions .select-btn{font-size:13px;min-height:44px}.list-mode .focus-study{padding-bottom:0}.ledger-row{grid-template-columns:52px 1fr;gap:6px 12px;padding:16px}.ledger-row.header{display:none}.ledger-row>:nth-child(3){grid-column:2;white-space:pre-line}.ledger-row>:nth-child(4){grid-column:2}.ledger-row>:nth-child(5){display:block;grid-column:2}.ledger-row>:last-child{grid-column:2}.toolbar{display:grid;grid-template-columns:1fr;margin-bottom:16px}.toolbar input{min-width:0;width:100%}.toolbar select{width:100%}.candidate{flex-wrap:wrap}.candidate .actions{flex-wrap:wrap}.candidate>.actions{width:100%;justify-content:flex-end}.panel{padding:20px}dialog{max-height:calc(100dvh - 36px);overflow:auto;padding:22px}dialog textarea{min-height:130px}dialog select,dialog input{max-width:100%}.selection-item{padding:14px 0;border-bottom:1px solid var(--line)}.selection-item .select-btn{padding:8px 13px;font-size:14px}.selection-item p{white-space:pre-line}#toast{bottom:100px;max-width:min(430px,calc(100vw - 32px));font-size:14px}.is-studying #toast{bottom:170px}
@media(max-width:350px){.main{padding-left:14px;padding-right:14px}.focus-layout .main{padding-left:12px;padding-right:12px}.hero-number{font-size:40px}.ring{width:74px;height:74px;flex-basis:74px}.ring>span{width:60px;height:60px}.section-title .small{display:none}.study-header{padding:10px}.study-header select{font-size:13px;padding:7px}.segmented button{font-size:12px;padding:5px 6px}.card-select .select-btn{font-size:12px}.card-select .select-btn.delete{font-size:12px}.word{font-size:38px}.home-record span{font-size:12px}.nav-count{right:9px}}
.ring>span{display:flex;align-items:center;justify-content:center;gap:2px}.flashcard{min-height:max(240px,calc(100dvh - 430px))}.focus-study .card-controls{padding-bottom:calc(16px + env(safe-area-inset-bottom))}.focus-study .card-select{bottom:calc(77px + env(safe-area-inset-bottom))}