/* Abby English 단어 숙제 · B안 (초록 캐릭터) 스타일 */
:root{
  --paper:#F4F4E8; --card:#FFFFFF; --row:#E9EBD8; --line:#D3D6BE; --ink:#1F1F1F; --muted:#5E604F; --faint:#B8BAA6;
  --green:#5DA45A; --green-d:#3E7D3C; --green-l:#8CCB86; --bubble:#E4E9C8;
  --pink:#F6D3E8; --pink-ink:#7A1F5C; --yellow:#E2D33A; --blue:#3A86D6; --orange:#E8742E; --dark2:#3A3A36; --sub:#C9CBB8;
  --f-display:"Archivo","Noto Sans KR",system-ui,sans-serif;
  --f-body:"Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
  --f-hand:"Gaegu","Noto Sans KR",cursive;
  --f-ipa:"Noto Sans","Segoe UI","Lucida Sans Unicode",sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.55;-webkit-text-size-adjust:100%}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
a{color:inherit}
:focus-visible{outline:3px solid var(--green);outline-offset:2px}
[hidden]{display:none!important}
.en{font-family:var(--f-display)}
.ipa{font-family:var(--f-ipa)}
.hand{font-family:var(--f-hand);font-weight:700}
.muted{color:var(--muted)}
.small{font-size:13px}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.grow{flex:1 1 auto;min-width:0}

/* phone column */
.phone{max-width:480px;margin:0 auto;min-height:100vh;min-height:100dvh;padding:max(20px,env(safe-area-inset-top)) max(18px,env(safe-area-inset-right)) max(24px,env(safe-area-inset-bottom)) max(18px,env(safe-area-inset-left));display:flex;flex-direction:column;gap:14px}
.page{max-width:1220px;margin:0 auto;padding:24px max(20px,env(safe-area-inset-right)) 48px max(20px,env(safe-area-inset-left));display:flex;flex-direction:column;gap:18px}

/* buttons */
.btn{border:0;border-radius:99px;min-height:48px;padding:0 20px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--row);text-decoration:none;line-height:1.2}
.btn.big{min-height:60px;font-size:16px}
.btn.green{background:var(--green)}
.btn.dark{background:var(--ink);color:var(--paper)}
.btn.ghost{background:transparent}
.btn.block{width:100%}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn svg{width:18px;height:18px;flex:none}
.icon-btn{width:44px;height:44px;border-radius:50%;border:0;background:var(--row);display:inline-grid;place-items:center;flex:none;text-decoration:none}
.icon-btn.dark{background:var(--ink);color:var(--paper)}
.icon-btn svg{width:18px;height:18px}
.chip{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;padding:6px 12px;border-radius:99px;background:var(--row);white-space:nowrap}
.chip.dark{background:var(--ink);color:var(--paper)}
.chip.green{background:var(--green)}
.chip.pink{background:var(--pink);color:var(--pink-ink)}
.chip.light{background:var(--paper)}

/* cards */
.card{background:var(--card);border-radius:24px;padding:16px 18px}
.soft{background:var(--row);border-radius:20px;padding:12px 14px}
.dark-card{background:var(--ink);color:var(--paper);border-radius:26px;padding:18px}
.bubble{background:var(--bubble);border-radius:22px;padding:10px 16px;font-family:var(--f-hand);font-weight:700;font-size:20px;line-height:1.2}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:44px}
.topbar .title{font-weight:700;font-size:16px;text-align:center;flex:1}
.bars{display:flex;gap:3px}
.bars i{flex:1;height:6px;border-radius:99px;background:var(--row)}
.bars i.on{background:var(--green)}
.bars i.now{background:var(--ink)}
.status{padding:12px 14px;border-radius:16px;background:var(--row);font-size:14px}
.status.err{background:var(--pink);color:var(--pink-ink)}
.toast{position:fixed;left:50%;bottom:max(24px,env(safe-area-inset-bottom));transform:translateX(-50%);background:var(--ink);color:var(--paper);padding:12px 18px;border-radius:99px;font-size:14px;font-weight:700;z-index:50;max-width:90vw;text-align:center}

/* forms */
.field{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:700}
.input{height:50px;border-radius:16px;border:0;background:var(--row);padding:0 16px;font-weight:400;width:100%}
textarea.input{height:auto;padding:12px 16px;resize:vertical;line-height:1.5}
select.input{appearance:auto}

/* word card */
.word-big{font-family:var(--f-display);font-weight:800;line-height:1.02;letter-spacing:-.01em;word-break:break-word}
.hl{background:var(--green);border-radius:6px;padding:0 4px;font-weight:700}
.pic{display:block;width:100%;height:auto;border-radius:20px}
.rec-row{display:flex;gap:8px;align-items:center}
.rec-btn.on{background:#D9483B;color:#fff}
.rec-btn.on svg{stroke:#fff}

/* quiz */
.opt{display:flex;align-items:center;gap:12px;min-height:56px;padding:8px 16px;border-radius:18px;border:0;background:var(--row);font-family:var(--f-display);font-size:19px;font-weight:700;text-align:left;width:100%}
.opt.ko{font-family:var(--f-body);font-size:16px}
.opt .key{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-size:13px;background:var(--paper);flex:none}
.opt.right{background:var(--green)}
.opt.right .key{background:var(--ink);color:var(--paper)}
.opt.wrong{background:var(--pink);color:var(--pink-ink)}
.tiles{display:flex;flex-wrap:wrap;gap:8px}
.tile{width:46px;height:50px;border-radius:14px;border:0;background:var(--row);font-family:var(--f-display);font-size:21px;font-weight:800}
.tile:disabled{opacity:.25}
.built{min-height:58px;border-radius:16px;border:2px dashed var(--line);padding:6px;display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.built .tile{background:var(--green)}

/* calendar */
.cal{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px;text-align:center}
.cal .h{font-size:11px;font-weight:700;color:var(--muted)}
.cal .d{position:relative;height:40px;display:grid;place-items:center;font-family:var(--f-display);font-weight:700;font-size:13px;color:var(--muted);border-radius:50%}
.cal .d.today{box-shadow:inset 0 0 0 2px var(--ink)}
.cal .d.future{color:var(--faint)}
.cal .d svg{position:absolute;inset:0;margin:auto;width:36px;height:36px}
.cal .d.stamp span{position:relative;align-self:end;margin-bottom:-3px;background:#fff;border-radius:99px;padding:0 3px;font-size:9px;color:var(--ink)}

/* badges */
.badges{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.badge{background:var(--card);border-radius:22px;padding:14px 6px;display:flex;flex-direction:column;align-items:center;gap:4px;text-align:center}
.badge.off{opacity:.5}
.badge .b{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;font-family:var(--f-display);font-weight:800;font-size:16px}

/* bottom nav */
.navbar{background:var(--ink);border-radius:99px;padding:8px;display:flex;align-items:center;gap:4px}
.navbar a{flex:1;height:48px;display:grid;place-items:center;text-decoration:none;color:var(--paper);border-radius:99px}
.navbar a.main{flex:1.6;background:var(--green);color:var(--ink);font-weight:700}

/* teacher */
.t-head{max-width:1220px;margin:0 auto;padding:20px max(20px,env(safe-area-inset-right)) 0 max(20px,env(safe-area-inset-left));display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between}
.t-nav{display:flex;flex-wrap:wrap;gap:4px;background:var(--ink);padding:6px;border-radius:99px}
.t-nav a{padding:10px 16px;border-radius:99px;color:var(--paper);text-decoration:none;font-size:14px}
.t-nav a.on{background:var(--green);color:var(--ink);font-weight:700}
.tiles4{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.tile4{border-radius:24px;padding:16px 20px;background:var(--row)}
.tile4 .n{font-family:var(--f-display);font-size:38px;font-weight:800;line-height:1.1}
.list{display:flex;flex-direction:column;gap:8px}
.lrow{display:flex;flex-wrap:wrap;align-items:center;gap:12px;background:var(--row);border-radius:20px;padding:12px 16px}
.avatar{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-weight:800;flex:none}
.prog{flex:1;height:10px;border-radius:99px;background:var(--paper);overflow:hidden;min-width:60px}
.prog i{display:block;height:100%;border-radius:99px;background:var(--ink)}
.prog i.full{background:var(--green)}
.cols{display:flex;flex-wrap:wrap;gap:20px;align-items:flex-start}
.cols>.main{flex:999 1 560px;min-width:0}
.cols>.side{flex:1 1 340px;min-width:0;display:flex;flex-direction:column;gap:14px}
.scroll-x{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.month{border-collapse:separate;border-spacing:0 6px;min-width:1100px;width:100%}
table.month th{font-size:11px;font-weight:500;color:var(--muted);padding:0 0 4px;min-width:28px;line-height:1.3}
table.month th.due{color:var(--ink);font-weight:800}
table.month td{padding:0;text-align:center}
table.month td.name,table.month th.name{text-align:left;padding:6px 10px 6px 4px;font-weight:700;white-space:nowrap;position:sticky;left:0;background:var(--card);font-size:14px}
.dot{width:24px;height:24px;border-radius:50%;display:inline-grid;place-items:center;font-size:12px;font-weight:800}
.dot.ok{background:var(--green)}
.dot.late{background:var(--yellow)}
.dot.miss{background:var(--pink);color:var(--pink-ink)}
.dot.pend{box-shadow:inset 0 0 0 2px var(--line)}
.dot.today{box-shadow:0 0 0 2px var(--ink)}
.mini{width:8px;height:8px;border-radius:50%;background:var(--green);display:inline-block}
.wrow{display:grid;grid-template-columns:76px minmax(0,1fr) auto;gap:12px;align-items:start;background:var(--row);border-radius:20px;padding:12px}
.wrow .thumb{width:76px;height:48px;border-radius:12px;background:var(--paper);overflow:hidden}
.wrow .thumb img{width:100%;height:100%;object-fit:cover}
.wrow .inputs{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:6px}
.wrow .inputs input{height:38px;border-radius:10px;border:0;background:var(--paper);padding:0 10px;width:100%}
.check{display:flex;gap:8px;align-items:center;font-size:14px;font-weight:400}
.kid-pick{display:flex;flex-wrap:wrap;gap:6px}
.kid-pick label{font-size:13px;padding:8px 12px;border-radius:99px;background:var(--row);cursor:pointer;font-weight:400}
.kid-pick input{position:absolute;opacity:0;pointer-events:none}
.kid-pick input:checked+span{font-weight:700}
.kid-pick label:has(input:checked){background:var(--ink);color:var(--paper)}
.msg{background:var(--dark2);color:var(--paper);border-radius:18px;padding:14px;font-size:14px;line-height:1.7;white-space:pre-line}
@media (max-width:520px){.wrow{grid-template-columns:1fr}.wrow .thumb{width:100%;height:120px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
.navbar svg{width:22px;height:22px}
.chip svg{width:16px;height:16px;flex:none}
.lrow .icon-btn svg{width:18px;height:18px}