/* Layout: sticky header with role switch, one working surface per role (student = single column mobile-first, tutor = queue + review split, admin = overview tables). Tokens follow the existing MASTERMIND blue/indigo system. */
:root{
  --bg:#f5f7fc; --surface:#ffffff; --surface-2:#f0f4ff; --sunk:#e9eef9;
  --ink:#1c2547; --body:#4f5b78; --muted:#7a86a3; --line:#e0e6f2; --line-strong:#c9d3ef;
  --accent:#4d73ef; --accent-hover:#3a60de; --accent-ink:#2c3d8f; --accent-soft:#e8eeff; --on-accent:#ffffff;
  --ok:#1d7f55; --ok-soft:#e3f4ec; --warn:#a96512; --warn-soft:#fdf1df; --danger:#c0392f; --danger-soft:#fde8e6;
  --shadow:0 10px 30px rgba(44,61,143,.07);
  --font:Pretendard,"IBM Plex Sans KR","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
  --pen:"Nanum Pen Script",cursive;
  --r:14px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0e1322; --surface:#151b2e; --surface-2:#1b2340; --sunk:#111729;
  --ink:#e8ecf8; --body:#b5bed7; --muted:#8792b0; --line:#273049; --line-strong:#36426a;
  --accent:#7c99ff; --accent-hover:#93acff; --accent-ink:#c8d4ff; --accent-soft:#222e57; --on-accent:#0e1322;
  --ok:#5cc996; --ok-soft:#173528; --warn:#e9ad5b; --warn-soft:#3a2b14; --danger:#f0857b; --danger-soft:#3d1d1b;
  --shadow:0 10px 30px rgba(0,0,0,.35); color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0e1322; --surface:#151b2e; --surface-2:#1b2340; --sunk:#111729;
  --ink:#e8ecf8; --body:#b5bed7; --muted:#8792b0; --line:#273049; --line-strong:#36426a;
  --accent:#7c99ff; --accent-hover:#93acff; --accent-ink:#c8d4ff; --accent-soft:#222e57; --on-accent:#0e1322;
  --ok:#5cc996; --ok-soft:#173528; --warn:#e9ad5b; --warn-soft:#3a2b14; --danger:#f0857b; --danger-soft:#3d1d1b;
  --shadow:0 10px 30px rgba(0,0,0,.35); color-scheme:dark}

*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:15px;line-height:1.6;letter-spacing:-.015em;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit;letter-spacing:inherit}
button{cursor:pointer;border:0;background:none}
button:disabled{cursor:not-allowed;opacity:.45}
:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 55%,transparent);outline-offset:2px;border-radius:6px}
h1,h2,h3,h4,p{margin:0}
h1,h2,h3{text-wrap:balance;letter-spacing:-.035em;line-height:1.3}
.num{font-variant-numeric:tabular-nums}
.gutter{padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.wrap{max-width:1240px;margin:0 auto}

/* header */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:40;background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.top-in{display:flex;align-items:center;gap:18px;min-height:64px;flex-wrap:wrap;padding-block:8px}
.brand{display:flex;flex-direction:column;line-height:1.05;margin-right:auto}
.brand b{font-size:17px;font-weight:700;letter-spacing:.02em;color:var(--accent-ink)}
.brand b span{color:var(--accent)}
.brand small{font-size:11.5px;color:var(--muted);margin-top:4px;letter-spacing:.02em}
.roles{display:flex;background:var(--sunk);border:1px solid var(--line);border-radius:11px;padding:3px;gap:2px}
.roles button{padding:7px 16px;border-radius:8px;font-size:14px;font-weight:600;color:var(--muted);display:flex;align-items:center;gap:7px}
.roles button[aria-pressed="true"]{background:var(--surface);color:var(--accent-ink);box-shadow:0 1px 4px rgba(20,30,70,.12)}
.dot{min-width:18px;height:18px;border-radius:9px;background:var(--danger);color:#fff;font-size:11px;display:inline-grid;place-items:center;padding:0 5px}
.acct{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.me{display:flex;align-items:center;gap:9px;padding:4px 12px 4px 4px;border:1px solid var(--line);border-radius:30px;background:var(--surface)}
.me .avatar{width:30px;height:30px;font-size:13px}
.me b{font-size:13.5px;display:block;line-height:1.2}
.me small{font-size:11.5px;color:var(--muted);display:block;line-height:1.2}
.logout{font-size:12.5px;color:var(--muted);padding:6px 10px;border-radius:8px}
.logout:hover{color:var(--ink);background:var(--sunk)}
.login-wrap{display:grid;grid-template-columns:minmax(0,420px) minmax(0,1fr);gap:28px;align-items:start;max-width:1000px;margin:10px auto 0}
.login-card{padding:28px}
.login-card h1{font-size:24px}
.login-card .sub{font-size:13.5px;color:var(--muted);margin-top:6px}
.login-form{display:grid;gap:14px;margin-top:22px}
.login-form .inp{width:100%;padding:11px 13px}
.login-err{font-size:13px;color:var(--danger);min-height:18px}
.btn.kakao{background:#fee500;color:#191600;border:0}
.btn.kakao:hover:not(:disabled){background:#f5dc00}
.or{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted)}
.or::before,.or::after{content:"";flex:1;height:1px;background:var(--line)}
.accts{display:grid;gap:8px}
.acc{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--surface);text-align:left;width:100%}
.acc:hover{border-color:var(--accent);background:var(--surface-2)}
.acc .avatar{width:38px;height:38px;font-size:15px}
.acc b{display:block;font-size:14.5px}
.acc small{display:block;font-size:12.5px;color:var(--muted)}
.acc .see{margin-left:auto;font-size:12px;color:var(--muted);text-align:right;max-width:190px}
.acc-h{font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.06em;margin:8px 0 2px}
.rule-note{font-size:12.5px;color:var(--body);background:var(--surface-2);border-radius:10px;padding:12px 14px;line-height:1.65}
.av-tutor{background:var(--ok-soft);color:var(--ok)}
.av-admin{background:var(--accent-ink);color:var(--surface)}
.subtabs{display:flex;gap:6px;margin-bottom:16px}
@media (max-width:820px){.login-wrap{grid-template-columns:1fr}}
.brand{text-align:left;padding:0}
.site-nav{display:flex;gap:2px;align-items:center}
.site-nav button{font-size:14px;font-weight:600;color:var(--body);padding:8px 12px;border-radius:8px;white-space:nowrap}
.site-nav button:hover{background:var(--surface-2);color:var(--ink)}
.site-nav button[aria-current="page"]{color:var(--accent-ink);background:var(--accent-soft)}
@media (max-width:1100px){.top-in{row-gap:4px}.site-nav{order:5;width:100%;overflow-x:auto;padding-bottom:4px}}
.site{display:grid;gap:22px}
.site>*,.home-grid>*,.hero2>*,.entries>*{min-width:0}
.site.narrow{max-width:780px;margin:0 auto;display:block}
.pstrip{display:flex;align-items:center;gap:14px;flex-wrap:wrap;padding:12px 16px;border-radius:12px;background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 30%,transparent);font-size:14px}
.pstrip>span{color:var(--body)}
.pstrip .btn{margin-left:auto}
.hero2{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:36px;align-items:center;padding:34px 36px;border-radius:20px;background:linear-gradient(115deg,var(--surface) 0%,var(--surface-2) 70%,var(--accent-soft) 100%);border:1px solid var(--line)}
.hero2 h1{font-size:clamp(28px,4vw,42px);font-weight:800;letter-spacing:-.045em;line-height:1.22}
.hl{color:var(--accent);box-shadow:inset 0 -.32em 0 color-mix(in srgb,var(--accent) 16%,transparent)}
.lead2{font-size:16px;color:var(--body);margin-top:14px;max-width:560px;line-height:1.7}
.hero-note{position:relative;justify-self:center;width:min(100%,300px);aspect-ratio:3/4;border-radius:14px;overflow:hidden;box-shadow:var(--shadow);transform:rotate(2deg);background:var(--sunk)}
.hero-note img{width:100%;height:100%;object-fit:cover;display:block}
.hn-tag{position:absolute;font-size:11px;font-weight:700;padding:4px 9px;border-radius:6px;background:var(--accent);color:var(--on-accent)}
.hn-tag.t1{left:12px;top:22%}.hn-tag.t2{right:12px;top:52%;background:var(--accent-ink);color:var(--surface)}
.entries{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.entry2{display:grid;gap:4px;text-align:left;padding:22px 24px;border-radius:14px;border:1px solid var(--line-strong);background:var(--surface);transition:transform .15s,box-shadow .15s}
.entry2:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.entry2.solid{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.entry2 .e-k{font-size:12px;font-weight:700;letter-spacing:.06em;opacity:.8}
.entry2 b{font-size:20px;letter-spacing:-.03em}
.entry2 span:last-child{font-size:13.5px;opacity:.85}
.stats2{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:6px 0}
.stats2>div{padding:14px 18px;border-right:1px solid var(--line)}
.stats2>div:nth-child(3){border-right:0}
.stats2 b{display:block;font-size:30px;font-weight:800;letter-spacing:-.03em}
.stats2 b small{font-size:14px;color:var(--muted);margin-left:2px}
.stats2 span{font-size:13px;color:var(--muted)}
.stats2 p{grid-column:1/-1;padding:4px 18px 8px}
.home-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:18px;align-items:start}
.nrow{display:flex;align-items:center;gap:12px;width:100%;text-align:left;padding:13px 22px;border-top:1px solid var(--line);font-size:14.5px}
.nrow:hover{background:var(--surface-2)}
.nrow .nt{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nrow .nd{font-size:12.5px;color:var(--muted)}
.guide2{background:var(--surface-2)}
.hall-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px;padding:0 22px 22px}
.site>.hall-row{padding:0}
.hcard{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--surface)}
.hthumb{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--sunk)}
.hthumb img{width:100%;height:100%;object-fit:cover;object-position:top;display:block;cursor:zoom-in}
.hthumb.locked img{filter:blur(9px);transform:scale(1.08);cursor:default}
.hthumb.locked span{position:absolute;inset:auto 10px 10px 10px;font-size:12px;font-weight:600;text-align:center;background:rgba(14,19,34,.72);color:#fff;padding:6px;border-radius:8px}
.hmeta{display:grid;gap:6px;padding:12px 14px 14px}
.hmeta b{font-size:15px}
.hmeta .pill{justify-self:start}
.ph{font-size:clamp(24px,3.4vw,32px);font-weight:800;letter-spacing:-.04em;margin-top:4px}
.method2{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:0}
.method2 li{display:grid;grid-template-columns:86px 1fr;gap:16px;padding:18px 0;border-top:1px solid var(--line)}
.method2 .mn{font-size:12.5px;font-weight:700;color:var(--accent);padding-top:3px}
.method2 h3{font-size:18px}
.method2 p{font-size:14.5px;color:var(--body);margin-top:4px;line-height:1.65}
.nbody{white-space:pre-wrap;font-size:15px;line-height:1.8;margin-top:18px;color:var(--ink)}
@media (max-width:820px){.hero2{grid-template-columns:1fr;padding:24px 20px}.hero-note{width:200px}.entries,.home-grid{grid-template-columns:1fr}.stats2{grid-template-columns:1fr}.stats2>div{border-right:0;border-bottom:1px solid var(--line)}.method2 li{grid-template-columns:1fr;gap:4px}}
.ob{max-width:440px;margin:0 auto;display:grid;gap:14px}
.ob-card h1{font-size:22px}
.ob-card .muted.small{margin-top:6px;line-height:1.6}
.ob-steps{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:3px}
.ob-steps span{font-size:10.5px;white-space:nowrap;overflow:hidden;text-align:center;color:var(--muted);padding-top:8px;border-top:3px solid var(--line)}
.ob-steps span.done{border-color:var(--accent);color:var(--accent-ink)}
.ob-steps span.on{border-color:var(--accent);color:var(--ink);font-weight:700}
.ob-actions{display:grid;gap:8px}
.kv{display:grid;grid-template-columns:90px 1fr;gap:10px 12px;margin:16px 0 20px;font-size:15px}
.kv dt{color:var(--muted);font-size:13.5px}
.kv dd{margin:0;font-weight:600}
.otp{width:100%;font-size:26px;letter-spacing:.5em;text-align:center;padding:12px}
.checks label.all{padding-bottom:10px;border-bottom:1px solid var(--line)}
.ok-big{width:52px;height:52px;border-radius:50%;background:var(--ok-soft);color:var(--ok);display:grid;place-items:center;font-size:26px;font-weight:700;margin-bottom:10px}
.ob-sum{margin:14px 0 0;padding:0;list-style:none;display:grid;gap:6px;font-size:13.5px;color:var(--body)}
.ob-sum li::before{content:"· ";color:var(--muted)}
.howto{margin:0;padding-left:20px;display:grid;gap:8px;font-size:14.5px;line-height:1.6}
.sms{border:1px solid var(--line);border-radius:22px;background:var(--surface);overflow:hidden;box-shadow:var(--shadow)}
.sms-top{display:flex;gap:10px;align-items:center;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--surface-2)}
.sms-top .avatar{width:34px;height:34px;font-size:14px}
.sms-top b{display:block;font-size:14.5px}
.sms-top small{font-size:11.5px;color:var(--muted)}
.sms-body{padding:16px;display:grid;gap:8px;background:var(--sunk)}
.bubble{background:var(--surface);border:1px solid var(--line);border-radius:4px 16px 16px 16px;padding:12px 14px;font-size:14.5px;line-height:1.65;white-space:pre-wrap;max-width:92%;word-break:break-all}
.sms-link{color:var(--accent);text-decoration:underline;font-weight:600;text-align:left;word-break:break-all;padding:0}
.sms-hint{font-size:12px;color:var(--muted);padding-left:4px}
.sms.mini{box-shadow:none;border-radius:14px}
.sms.mini .sms-body{padding:12px}
.sms.mini .bubble{font-size:13.5px}
.reset{font-size:12.5px;color:var(--muted);padding:6px 10px;border-radius:8px;border:1px solid var(--line)}
.reset:hover{color:var(--ink);border-color:var(--line-strong)}
.reset.armed{color:var(--danger);border-color:var(--danger)}

.demo{background:var(--accent-soft);border-bottom:1px solid var(--line)}
.demo-in{display:flex;flex-wrap:wrap;gap:6px 18px;align-items:center;padding-block:9px;font-size:12.5px;color:var(--accent-ink)}
.demo-in b{font-weight:700}
.steps{display:flex;gap:6px;flex-wrap:wrap;margin-left:auto}
.steps button{font-size:12px;padding:4px 10px;border-radius:20px;border:1px solid color-mix(in srgb,var(--accent) 40%,transparent);color:var(--accent-ink);background:var(--surface)}
.steps button:hover{border-color:var(--accent)}
.steps button.done{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}

main{padding-block:26px 64px}

/* shared parts */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r)}
.pad{padding:20px 22px}
.eyebrow{font-size:12px;font-weight:600;letter-spacing:.08em;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:9px 18px;border-radius:10px;background:var(--accent);color:var(--on-accent);font-weight:600;font-size:14px;border:1px solid transparent;transition:background .15s,transform .15s}
.btn:hover:not(:disabled){background:var(--accent-hover)}
.btn.ghost{background:var(--surface);color:var(--accent-ink);border-color:var(--line-strong)}
.btn.ghost:hover:not(:disabled){background:var(--surface-2);border-color:var(--accent)}
.btn.warn{background:var(--surface);color:var(--danger);border-color:color-mix(in srgb,var(--danger) 45%,transparent)}
.btn.sm{min-height:34px;padding:6px 12px;font-size:13px;border-radius:8px}
.link{color:var(--accent);font-weight:600;font-size:13.5px}
.link:hover{text-decoration:underline}
.pill{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:600;padding:3px 9px;border-radius:20px;white-space:nowrap;line-height:1.5}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.p-new{background:var(--warn-soft);color:var(--warn)}
.p-review{background:var(--accent-soft);color:var(--accent-ink)}
.p-done{background:var(--ok-soft);color:var(--ok)}
.p-unread{background:var(--accent);color:var(--on-accent)}
.p-resub{background:var(--danger-soft);color:var(--danger)}
.p-none{background:var(--sunk);color:var(--muted)}
.p-best{background:var(--accent-ink);color:var(--surface)}
.p-best::before{content:"★";width:auto;height:auto;background:none;font-size:11px}
select.sel,input.inp,textarea.inp{background:var(--surface);border:1px solid var(--line-strong);border-radius:9px;padding:8px 11px;font-size:14px;min-width:0}
textarea.inp{width:100%;min-height:120px;resize:vertical;line-height:1.65}
.field-label{font-size:12.5px;font-weight:600;color:var(--muted);display:block;margin-bottom:6px}
.muted{color:var(--muted)}
.small{font-size:12.5px}
.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.spacer{flex:1}

/* student */
.stu{max-width:760px;margin:0 auto;display:grid;gap:18px}
.who{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.avatar{width:46px;height:46px;border-radius:50%;background:var(--accent-soft);color:var(--accent-ink);display:grid;place-items:center;font-weight:700;font-size:17px;flex-shrink:0}
.who h1{font-size:22px}
.who p{font-size:13.5px;color:var(--muted)}
.todo{display:grid;gap:12px}
.todo-main{background:linear-gradient(120deg,var(--accent),var(--accent-hover));color:var(--on-accent);border-radius:var(--r);padding:20px 22px;display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.todo-main h2{font-size:20px;margin-top:2px}
.todo-main p{font-size:13.5px;opacity:.9}
.todo-main .btn{background:var(--surface);color:var(--accent-ink);margin-left:auto}
.dday{font-size:12px;font-weight:700;background:color-mix(in srgb,var(--on-accent) 20%,transparent);padding:3px 9px;border-radius:20px;display:inline-block}
.alert{border-radius:var(--r);padding:16px 18px;display:flex;gap:14px;align-items:center;flex-wrap:wrap;border:1px solid}
.alert.fb{background:var(--surface);border-color:var(--accent)}
.alert.re{background:var(--danger-soft);border-color:color-mix(in srgb,var(--danger) 35%,transparent);color:var(--danger)}
.alert h3{font-size:15.5px}
.alert p{font-size:13px;color:var(--body)}
.alert .btn{margin-left:auto}
.alist{display:grid}
.aitem{display:grid;grid-template-columns:1fr auto;gap:4px 14px;align-items:center;padding:16px 22px;border-top:1px solid var(--line);text-align:left;width:100%}
.aitem:first-child{border-top:0}
.aitem:hover{background:var(--surface-2)}
.aitem h3{font-size:16px}
.aitem .meta{font-size:12.5px;color:var(--muted);grid-column:1}
.aitem .pill{grid-row:1/3;grid-column:2}
.wk{font-size:11.5px;font-weight:700;color:var(--accent);letter-spacing:.04em;margin-right:6px}
.back{display:inline-flex;align-items:center;gap:6px;font-size:13.5px;font-weight:600;color:var(--muted)}
.back:hover{color:var(--ink)}
.track{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:16px}
.track div{position:relative;padding-top:18px;font-size:12.5px;color:var(--muted);text-align:center}
.track div::before{content:"";position:absolute;top:5px;left:0;right:0;height:2px;background:var(--line)}
.track div::after{content:"";position:absolute;top:0;left:50%;margin-left:-6px;width:12px;height:12px;border-radius:50%;background:var(--surface);border:2px solid var(--line-strong)}
.track div.on{color:var(--ink);font-weight:600}
.track div.on::before{background:var(--accent)}
.track div.on::after{background:var(--accent);border-color:var(--accent)}
.track div:first-child::before{left:50%}
.track div:last-child::before{right:50%}
.track small{display:block;font-weight:400;color:var(--muted);font-size:11.5px}

.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
.thumbs.big{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
.thumb{position:relative;aspect-ratio:3/4;border-radius:10px;overflow:hidden;background:var(--sunk);border:1px solid var(--line);max-width:100%}
.thumb img{width:100%;height:100%;object-fit:cover;display:block;cursor:zoom-in}
.thumb .cap{position:absolute;left:6px;bottom:6px;font-size:11px;background:rgba(14,19,34,.72);color:#fff;padding:2px 7px;border-radius:6px}
.thumb .rm{position:absolute;right:6px;top:6px;width:26px;height:26px;border-radius:50%;background:rgba(14,19,34,.72);color:#fff;font-size:15px;line-height:1}
.thumb.pdf{display:grid;place-items:center;text-align:center;font-size:12px;color:var(--muted);padding:10px}
.thumb.pdf b{display:block;font-size:22px;color:var(--danger);margin-bottom:4px}

.fbcard{border-left:3px solid var(--accent);padding:4px 0 4px 16px;display:grid;gap:12px}
.rub{display:flex;flex-wrap:wrap;gap:8px}
.rubchip{display:inline-flex;gap:6px;align-items:center;font-size:12.5px;padding:5px 10px;border-radius:8px;background:var(--surface-2);border:1px solid var(--line)}
.rubchip b{font-weight:700}
.g-good b{color:var(--ok)} .g-mid b{color:var(--warn)} .g-miss b{color:var(--danger)}
.fbtext{white-space:pre-wrap;font-size:15px;line-height:1.75;color:var(--ink)}
.memo{background:var(--surface-2);border-radius:10px;padding:12px 14px;font-size:14px;color:var(--body);white-space:pre-wrap}
.memo b{display:block;font-size:12px;color:var(--muted);margin-bottom:3px}

.drop{border:1.5px dashed var(--line-strong);border-radius:12px;padding:22px;text-align:center;background:var(--surface-2);cursor:pointer;display:block}
.drop:hover,.drop.over{border-color:var(--accent);background:var(--accent-soft)}
.drop strong{display:block;font-size:15px;color:var(--accent-ink)}
.drop span{font-size:12.5px;color:var(--muted)}
.checks{display:grid;gap:8px}
.checks label{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--body)}
.checks input{margin-top:4px;accent-color:var(--accent);width:16px;height:16px}
.zip{font-size:12px;color:var(--ok);font-weight:600}
.form-grid{display:grid;gap:18px}

/* tutor */
.tbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:16px}
.tbar h1{font-size:21px}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.kpi .k{font-size:12.5px;color:var(--muted);font-weight:600}
.kpi .v{font-size:26px;font-weight:700;letter-spacing:-.03em;line-height:1.25;font-variant-numeric:tabular-nums}
.kpi .v small{font-size:13px;font-weight:600;color:var(--muted);margin-left:3px}
.kpi.alertk .v{color:var(--warn)}
.tgrid{display:grid;grid-template-columns:minmax(330px,400px) minmax(0,1fr);gap:16px;align-items:start}
.queue{overflow:hidden}
.qfilter{display:grid;gap:10px;padding:14px;border-bottom:1px solid var(--line)}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{font-size:12.5px;font-weight:600;padding:5px 11px;border-radius:20px;border:1px solid var(--line);color:var(--body);background:var(--surface)}
.chip[aria-pressed="true"]{background:var(--accent-ink);border-color:var(--accent-ink);color:var(--surface)}
.chip .c{opacity:.7;margin-left:3px;font-variant-numeric:tabular-nums}
.qlist{max-height:calc(100vh - 330px);min-height:320px;overflow:auto}
.qrow{display:grid;grid-template-columns:1fr auto;gap:2px 10px;padding:12px 14px;border-bottom:1px solid var(--line);width:100%;text-align:left}
.qrow:hover{background:var(--surface-2)}
.qrow[aria-current="true"]{background:var(--accent-soft);box-shadow:inset 3px 0 0 var(--accent)}
.qrow b{font-size:14.5px}
.qrow .m{font-size:12px;color:var(--muted);grid-column:1}
.qrow .w{font-size:12px;font-variant-numeric:tabular-nums;text-align:right;color:var(--muted)}
.qrow .w.late{color:var(--warn);font-weight:700}
.qrow .w.vlate{color:var(--danger);font-weight:700}
.qmore{padding:12px;text-align:center}
.review{min-width:0}
.rv-head{display:flex;gap:12px;align-items:flex-start;flex-wrap:wrap;padding:18px 22px;border-bottom:1px solid var(--line)}
.rv-head h2{font-size:20px}
.rv-body{padding:18px 22px;display:grid;gap:20px}
.hist{display:grid;gap:8px}
.hist-row{display:grid;grid-template-columns:120px 1fr;gap:10px;font-size:13px;align-items:start;padding:10px 12px;background:var(--surface-2);border-radius:10px}
.hist-row .t{font-weight:600}
.hist-row p{font-size:13px;color:var(--body);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rubform{display:grid;gap:8px}
.rubline{display:grid;grid-template-columns:96px 1fr;align-items:center;gap:10px}
.rubline span{font-size:13.5px;font-weight:600}
.seg{display:flex;gap:6px;flex-wrap:wrap}
.seg button{font-size:13px;padding:6px 12px;border-radius:8px;border:1px solid var(--line);color:var(--body);background:var(--surface)}
.seg button[aria-pressed="true"].good{background:var(--ok-soft);border-color:var(--ok);color:var(--ok);font-weight:700}
.seg button[aria-pressed="true"].mid{background:var(--warn-soft);border-color:var(--warn);color:var(--warn);font-weight:700}
.seg button[aria-pressed="true"].miss{background:var(--danger-soft);border-color:var(--danger);color:var(--danger);font-weight:700}
.phr{display:flex;gap:6px;flex-wrap:wrap}
.phr button{font-size:12.5px;padding:5px 10px;border-radius:8px;background:var(--surface-2);border:1px solid var(--line);color:var(--body);text-align:left}
.phr button:hover{border-color:var(--accent);color:var(--accent-ink)}
.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.resub-box{display:grid;gap:10px;padding:14px;border-radius:10px;background:var(--danger-soft)}
.empty{padding:60px 24px;text-align:center;color:var(--muted)}
.empty h3{color:var(--ink);font-size:17px;margin-bottom:6px}
.mob-back{display:none}

/* admin */
.adm{display:grid;gap:18px}
.adm>*,.adm-two>*,.tgrid>*{min-width:0}
.adm-kpis{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.sec-h{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;padding:18px 22px 12px}
.sec-h h2{font-size:18px}
.sec-h p{font-size:12.5px;color:var(--muted)}
.tbl-wrap{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:13.5px;min-width:720px}
th{font-size:12px;font-weight:600;color:var(--muted);text-align:left;padding:9px 14px;border-bottom:1px solid var(--line);white-space:nowrap;background:var(--surface-2)}
td{padding:11px 14px;border-bottom:1px solid var(--line);vertical-align:middle;font-variant-numeric:tabular-nums}
tr:last-child td{border-bottom:0}
td.r,th.r{text-align:right}
.bar{display:flex;align-items:center;gap:8px;min-width:150px}
.bar i{display:block;height:7px;border-radius:4px;background:var(--sunk);flex:1;position:relative;overflow:hidden}
.bar i b{position:absolute;inset:0 auto 0 0;background:var(--accent);border-radius:4px}
.bar span{font-size:12.5px;width:38px;text-align:right}
.flag{font-size:11.5px;font-weight:700;color:var(--warn);background:var(--warn-soft);padding:2px 7px;border-radius:6px;margin-left:6px;white-space:nowrap}
.flag.d{color:var(--danger);background:var(--danger-soft)}
.adm-two{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
.assign{display:flex;gap:8px;flex-wrap:wrap;align-items:center;padding:0 22px 18px}
.list-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;padding:12px 22px;border-top:1px solid var(--line);font-size:14px}
.list-row .grow{flex:1;min-width:160px}
.list-row .sub{font-size:12px;color:var(--muted)}
.ok-note{font-size:12.5px;color:var(--ok);font-weight:600}
.no-note{font-size:12.5px;color:var(--muted)}
.storage{padding:0 22px 20px}
.storage .bar i{height:10px}
.storage p{font-size:12.5px;color:var(--muted);margin-top:8px}

/* toast + lightbox */
#toast{position:fixed;left:50%;bottom:calc(22px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);z-index:60;display:grid;gap:8px;width:min(520px,calc(100% - 32px))}
.toast{background:var(--accent-ink);color:var(--surface);border-radius:12px;padding:12px 16px;display:flex;gap:12px;align-items:center;box-shadow:var(--shadow);font-size:14px;animation:tin .25s ease}
.toast button{margin-left:auto;font-weight:700;color:var(--surface);text-decoration:underline;white-space:nowrap}
@keyframes tin{from{transform:translateY(8px);opacity:.3}to{transform:none;opacity:1}}
.lightbox{position:fixed;inset:0;z-index:70;background:rgba(8,11,22,.86);display:grid;place-items:center;padding:calc(20px + env(safe-area-inset-top,0px)) max(16px,env(safe-area-inset-right,0px)) calc(20px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));cursor:zoom-out}
[hidden]{display:none!important}
.lightbox img{max-width:100%;max-height:100%;border-radius:8px;box-shadow:0 20px 60px rgba(0,0,0,.5)}

@media (max-width:1000px){
  .adm-kpis{grid-template-columns:repeat(3,1fr)}
  .adm-two{grid-template-columns:1fr}
}
@media (max-width:900px){
  .tgrid{grid-template-columns:1fr}
  .tgrid.has-open .queue{display:none}
  .tgrid:not(.has-open) .review{display:none}
  .mob-back{display:inline-flex}
  .qlist{max-height:none}
  .kpis{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){
  .top-in{gap:10px}
  .brand{width:100%}
  .roles{flex:1}
  .roles button{flex:1;justify-content:center;padding:7px 8px}
  .adm-kpis{grid-template-columns:repeat(2,1fr)}
  .aitem{padding:14px 16px}
  .pad{padding:16px}
  .rv-head,.rv-body{padding-left:16px;padding-right:16px}
  .rubline{grid-template-columns:1fr}
  .hist-row{grid-template-columns:1fr}
  .todo-main .btn{margin-left:0;width:100%}
  .alert .btn{margin-left:0}
  .steps{margin-left:0}
}
@media (prefers-reduced-motion:reduce){.toast{animation:none}*{transition:none!important}}





:root[data-theme=light]{color-scheme:light;--bg:#f6f8fc;--surface:#fff;--surface-2:#edf3fb;--sunk:#e5edf8;--ink:#172c49;--body:#536a89;--muted:#5e7593;--line:#dce5f1;--line-strong:#c7d6e9;--accent:#356aca;--accent-hover:#2c5cba;--accent-ink:#31598f;--accent-soft:#e1ebfa;--on-accent:#fff;--r:20px;--shadow:0 10px 28px #3555800d;--font:Pretendard,'Apple SD Gothic Neo','Malgun Gothic',sans-serif;--ease:cubic-bezier(.22,1,.36,1)}
html{scrollbar-gutter:stable;scroll-padding-top:110px}body{margin:0;letter-spacing:-.025em;word-break:keep-all;line-height:1.65;background:var(--bg)}
.gutter{padding-inline:max(24px,env(safe-area-inset-left,0px)) max(24px,env(safe-area-inset-right,0px))}.wrap{max-width:1200px}main{padding-block:34px 72px}
.top{background:#f5f8fced;border-bottom-color:#dbe5f1;backdrop-filter:blur(18px)}.top-in{min-height:76px;gap:20px;padding-block:10px}.brand b{font-size:18px;letter-spacing:-.035em;color:#2e4f80}.brand b span{color:#6889c1}.brand small{font-size:11px;letter-spacing:-.015em;margin-top:7px}
.site-nav{gap:3px}.site-nav button{font-size:13px;padding:9px 12px;border-radius:9px;min-height:40px;transition:background 220ms var(--ease),color 160ms ease}.site-nav button[aria-current=page]{background:#dfe9fa;color:#325ba8}
.me{background:#fff;border-color:#d4e0ef}.logout,.reset{font-size:12px;min-height:36px}.reset{background:#f8faff;border-color:#d3dfee;border-radius:9px}
.demo{background:#eaf0f9;border-bottom-color:#dce5f1}.demo-in{padding-block:13px;font-size:11px;gap:7px 18px;line-height:1.65}.demo .small{font-size:10px}.steps{gap:6px}.steps button{font-size:11px;padding:6px 11px;min-height:31px;background:#f9fbff;border-color:#c4d6ed;color:#4d6b99;border-radius:8px}.steps button.done{background:#d9e9e5;border-color:#bbd8cf;color:#315f55}
.site{gap:30px}.hero2{padding:40px 42px;gap:44px;border-radius:28px;min-height:450px;border-color:#d9e5f6;background:radial-gradient(ellipse at 87% 20%,#d8e6fd 0,transparent 53%),radial-gradient(ellipse at 8% 0,#e7f3ee 0,transparent 44%),linear-gradient(120deg,#edf4fc,#e5ecfa 65%,#e7eaf7);isolation:isolate;overflow:hidden}
.hero2 .eyebrow{font-size:12px;letter-spacing:-.01em;color:#5b77a1;margin-bottom:16px}.hero2 h1{font-size:clamp(30px,3.2vw,42px);font-weight:700;line-height:1.48;letter-spacing:-.055em}.hl{color:#336ac8;box-shadow:inset 0 -.24em 0 #8fb8ef29}.lead2{font-size:15px;line-height:1.85;max-width:570px;color:#5a7193;margin-top:19px}.hero2>div>.row{gap:12px}
.hero-note{width:min(100%,248px);aspect-ratio:3/4;overflow:visible;transform:rotate(2deg);background:#ffffffaa;border:1px solid #ffffffc9;border-radius:15px;padding:9px;box-shadow:0 16px 38px #355b9720;isolation:isolate;justify-self:center;margin:18px 16px}
.hero-note::before{content:'';position:absolute;inset:-35px -70px;background:url("assets/hero-bg.webp") center/contain no-repeat;z-index:-2;transform:rotate(-6deg);opacity:.8;pointer-events:none}.hero-note::after{content:'';position:absolute;width:96px;height:126px;background:linear-gradient(140deg,#e8f8efa8,#bedbd7b8);border:1px solid #f5fffdc9;border-radius:15px;right:-42px;bottom:-14px;z-index:-1;transform:rotate(10deg);box-shadow:0 8px 20px #5c8d9d10;backdrop-filter:blur(5px);pointer-events:none}
.hero-note img{object-fit:contain;border-radius:9px;background:#fbfdff}.hn-tag{padding:6px 11px;font-size:10px;font-weight:600;border-radius:8px;box-shadow:0 4px 12px #35558012;background:#e5efffef;color:#315d9e;border:1px solid #ffffffb3;backdrop-filter:blur(8px)}.hn-tag.t1{left:-22px;top:23%}.hn-tag.t2{right:-22px;top:61%;background:#e8e5f7f2;color:#655c98}
.btn{min-height:44px;padding:11px 22px;border-radius:999px;background:linear-gradient(112deg,#326bd4,#7265bb);color:#fff;box-shadow:inset 0 1px 1px #ffffff4d,0 4px 12px #506eb01a;font-size:14px;font-weight:600;line-height:1.4;transition:transform 160ms var(--ease),box-shadow 240ms ease,background 240ms ease,border-color 240ms ease}
.btn.ghost{background:linear-gradient(120deg,#e0f1e9,#e0ecf8);color:#2d526e;border-color:#c6dfdf;box-shadow:inset 0 1px 0 #ffffffbd}.btn.sm{min-height:37px;padding:8px 17px;font-size:12px;border-radius:999px}.btn.warn{color:var(--danger);background:#fff;border-color:#e7b6b0;box-shadow:none}.btn.kakao{background:#fee500;color:#191600;border:0;box-shadow:none}.btn.kakao:hover:not(:disabled){background:#f5dc00}.btn:active{transform:translateY(1px) scale(.985)}.btn:disabled{transform:none!important;box-shadow:none!important}.btn:focus-visible,.site-nav button:focus-visible{outline:3px solid #719bdd;outline-offset:4px}
.entries{gap:22px}.entry2{position:relative;padding:27px 146px 27px 28px;min-height:150px;align-content:center;gap:8px;border-radius:21px;border-color:#d2e1f4;background:linear-gradient(125deg,#edf4ff,#e3edfc);color:var(--ink);isolation:isolate;box-shadow:inset 0 1px 0 #ffffffb3;transition:transform 320ms var(--ease),border-color 220ms ease,box-shadow 320ms ease}.entry2.solid{background:linear-gradient(125deg,#e1eee8,#e7f1f4);border-color:#cedfdc;color:var(--ink)}
.entry2::after{content:'';position:absolute;right:18px;top:50%;width:112px;height:112px;transform:translateY(-50%);background:url("assets/entry-icons.webp") 100% 0/300% 200% no-repeat;pointer-events:none;opacity:.94}.entry2.solid::after{background-position:0 0}.entry2 .e-k{font-size:12px;color:#5b79a4;opacity:1;letter-spacing:-.01em}.entry2 b{font-size:21px;line-height:1.5;letter-spacing:-.045em;font-weight:600}.entry2 span:last-child{font-size:13px;line-height:1.7;color:#5e7493;opacity:1}
.stats2{border:1px solid #dce5f1;border-radius:20px;background:#edf2f9;padding:9px 10px}.stats2>div{padding:18px 24px;border-right-color:#d4dfed}.stats2 b{font-size:29px;font-weight:600;color:#315785;letter-spacing:-.04em}.stats2 span,.stats2 b small{font-size:12px;color:#647b99}.stats2 p{font-size:10px;padding:4px 24px 10px}
.card{border-color:#dce5f1;background:#fff;border-radius:20px;box-shadow:0 4px 16px #35558004}.pad{padding:26px 28px}.home-grid{gap:24px}.sec-h{padding:24px 26px 19px;gap:10px 16px}.sec-h h2{font-size:20px;font-weight:600;letter-spacing:-.04em;line-height:1.4}.sec-h p{font-size:12px;line-height:1.65}.nrow{padding:18px 26px;gap:13px;font-size:14px;border-top-color:#e3eaf4;min-height:62px;transition:background 200ms ease,color 200ms ease}.nrow .nd{font-size:11px;color:#6d829d}.nrow .nt{line-height:1.5}
.guide2{background:linear-gradient(130deg,#eeedf8,#f1f2f9);border-color:#dfdfed}.guide2 .howto{font-size:14px;line-height:1.8;gap:11px}.link{font-size:12px;color:#4b70ac;min-height:28px;transition:color 180ms ease}.pill{font-size:11px;padding:4px 10px}.p-best{background:#e6e3f4;color:#645a98}.p-unread{background:#3569bd;color:#fff}
.hall-row{gap:22px;padding:0 26px 26px}.hcard{border-color:#dce5f1;border-radius:16px;background:#f9fbfe}.hthumb{background:#dfe9f6}.hthumb.locked span{background:#f3f7fce8;color:#49658b;border:1px solid #ffffffb3;backdrop-filter:blur(6px);border-radius:8px;font-size:11px;padding:9px}.hmeta{padding:18px 18px 20px;gap:8px}.hmeta b{font-size:16px;font-weight:600}.hmeta .small{font-size:11px}.rubchip{border-radius:7px}
.ph{font-size:32px;font-weight:700;line-height:1.5;letter-spacing:-.05em}.site.narrow{max-width:820px}.site.narrow>.lead2{max-width:730px;margin-bottom:26px}.method2{margin-top:30px}.method2 li{padding:24px 0;gap:22px;border-color:#d8e3f0}.method2 .mn{font-size:12px;color:#6a83a6}.method2 h3{font-size:20px;font-weight:600;line-height:1.5}.method2 p{font-size:14px;line-height:1.85;margin-top:8px}.nbody{font-size:15px;line-height:1.95;color:#3f5778}
.pstrip{padding:15px 20px;border-color:#cbddec;border-radius:15px;background:linear-gradient(110deg,#e2f1e9,#e5edf9);font-size:13px}.who{padding:8px 0 4px}.who h1{font-size:25px;font-weight:600}.who p{font-size:13px;margin-top:4px}.avatar{border-radius:15px;background:#e0eafb;color:#416ca7}.todo-main{padding:25px 26px;border:1px solid #ccdff2;background:linear-gradient(120deg,#dceafc,#e9e6f7);color:var(--ink)}.todo-main h2{font-size:23px;font-weight:600}.todo-main .dday,.todo-main p{color:#52719d}.todo-main .btn{background:linear-gradient(112deg,#326bd4,#7265bb);color:#fff}.alert{border-radius:16px}.aitem{padding:19px 24px;transition:background 200ms ease}.aitem h3{font-size:16px;font-weight:600}.alist .meta{font-size:12px}
.kpis,.adm-kpis{gap:16px}.kpi{border-color:#dce5f1;border-radius:16px;padding:21px;background:#edf3fb}.kpi:nth-child(3n+2){background:#eaf3ee}.kpi:nth-child(3n){background:#efedf8}.kpi .k{font-size:12px;color:#617a9c}.kpi .v{font-size:27px;font-weight:600;color:#315785}.kpi.alertk{background:var(--warn-soft);border-color:#ead9b7}.kpi.alertk .v{color:var(--warn)}
.qfilter{padding:20px;border-bottom-color:#dce5f1}.chip{min-height:34px;border-radius:8px;border-color:#d4e0ef;font-size:12px;background:#f8fbff}.chip[aria-pressed=true]{background:#dfeafa;border-color:#a6bfdf;color:#315c99}.qrow{padding:16px 20px;border-color:#e2e9f3;gap:5px 12px}.qrow[aria-current=true]{background:#e5eefb;box-shadow:inset 3px 0 0 #789fd5}.qrow b{font-size:14px;font-weight:600}.qrow .m,.qrow .w{font-size:11px}.rv-head{padding:23px 26px;border-bottom-color:#dce5f1}.rv-body{padding:24px 26px;gap:25px}.rv-head h2{font-size:22px;font-weight:600}.hist-row,.rule-note{background:#eaf1fa;border-radius:12px}.rubline{gap:16px}.seg button,.phr button{border-radius:8px;min-height:35px}
select.sel,input.inp,textarea.inp{background:#fff;border-color:#c8d7eb;border-radius:10px;padding:11px 13px;line-height:1.65;font-size:14px;transition:border-color 200ms ease,box-shadow 200ms ease}.inp:focus,.sel:focus{outline:none;border-color:#82a5d8;box-shadow:0 0 0 4px #7ea5dc1c}.field-label{font-size:12px;color:#597291;margin-bottom:8px}.drop{background:#edf4fc;border-color:#b7cce7;border-radius:14px;padding:30px 20px}.thumb{border-radius:12px;border-color:#d5e1f1}.thumb .cap{font-size:11px;background:#f0f5fc;color:#5f7797}.checks label{font-size:13px;line-height:1.75}
.login-wrap{max-width:1060px;gap:30px;margin-top:18px;grid-template-columns:minmax(0,440px) minmax(0,1fr)}.login-card{padding:32px;border-color:#dbe5f2;background:linear-gradient(145deg,#fefeff,#f2f6fc)}.login-card h1{font-size:29px;font-weight:600;margin:7px 0 12px}.login-card .sub{font-size:14px;line-height:1.8}.login-form{margin-top:25px;gap:17px}.login-form>.btn{min-height:45px}.login-card .eyebrow{letter-spacing:-.01em;color:#6683ab}.acc{border-color:#d4e0f0;border-radius:13px;padding:15px 16px;background:#fdfefe;transition:background 200ms ease,border-color 200ms ease,transform 240ms var(--ease)}.acc .avatar{border-radius:12px}.acc b{font-size:14px;font-weight:600}.acc small{font-size:12px}.acc .see{font-size:11px}.acc-h{font-size:11px;letter-spacing:-.01em;padding-top:3px}.av-tutor{background:#e0efe7;color:#3c7969}.av-admin{background:#e8e4f6;color:#6d60a1}.rule-note{font-size:12px;line-height:1.8}
.ob{max-width:470px;gap:18px}.ob-card h1{font-size:24px;font-weight:600}.ob-steps{margin-bottom:7px}.ob-steps span{font-size:10px;padding-top:10px}.ob-steps span.on{border-color:#799fd5;color:#315c99}.ob-steps span.done{border-color:#9cc8b6;color:#477867}.sms{border-radius:22px;border-color:#d6e3f1;box-shadow:0 10px 28px #3555800a}.sms-top{background:#e7eef9;padding:16px 20px}.sms-body{background:#edf2f9;padding:20px}.bubble{border-color:#d9e4f1;font-size:14px;line-height:1.8}
th{background:#eaf0f9;color:#5e789b;border-color:#d6e1ef;padding:13px 16px;font-size:11px}td{padding:15px 16px;border-color:#e3eaf4;font-size:13px;line-height:1.7}.tbl-wrap{border-radius:0 0 18px 18px}.list-row{padding:16px 26px;border-color:#e2e9f3;font-size:13px}.list-row .sub{font-size:11px;line-height:1.75}.assign{padding:0 26px 22px;gap:10px}.bar i{background:#dce6f4}.bar i b{background:linear-gradient(100deg,#6e9adc,#a6a0d8)}.storage{padding:0 26px 26px}.toast{background:#405b84;color:#fff;box-shadow:0 10px 28px #1e385424;border:1px solid #ffffff26;border-radius:13px}.toast button{color:#fff}.empty{padding:60px 24px;background:#f1f5fb;border-radius:18px}.empty p{font-size:13px;line-height:1.8}.back{font-size:13px;color:#647e9f;min-height:35px}
.login-dialog{width:min(1060px,calc(100% - 48px));max-width:1060px;max-height:calc(100dvh - 48px);padding:0;overflow:hidden;border:1px solid #d2deef;border-radius:24px;background:#f7f9fd;color:var(--ink);box-shadow:0 24px 90px #19315735}.login-dialog[open]{animation:login-enter 240ms var(--ease)}.login-dialog::backdrop{background:#1a304a70;backdrop-filter:blur(5px);animation:login-backdrop 220ms ease}
.login-dialog-head{display:flex;align-items:center;justify-content:space-between;padding:23px 28px;background:#eaf0f9;border-bottom:1px solid #dbe5f2}.login-dialog-head h2{font-size:23px;font-weight:600;line-height:1.4;outline:none}.login-dialog-close{width:40px;height:40px;border-radius:50%;font-size:25px;line-height:1;display:grid;place-items:center;color:#58739a;background:#f5f8fd;border:1px solid #dce5f2}.login-dialog-body{padding:28px;max-height:calc(100dvh - 148px);overflow:auto;overscroll-behavior:contain}
.login-dialog .login-wrap{margin:0;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:25px;align-items:start}.login-dialog .login-card{padding:26px;background:#fff}.login-dialog .login-card h1{display:none}.login-dialog .login-card .sub{margin-top:12px;font-size:13px}.login-dialog .login-form{gap:15px;margin-top:22px}.login-dialog .acc{padding:13px 14px}.login-dialog .acc .see{max-width:125px;font-size:10px}.login-dialog .acc small{font-size:11px}.login-dialog .acc b{font-size:13px}.login-dialog .rule-note{font-size:11px}
@keyframes login-enter{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes login-backdrop{from{opacity:0}to{opacity:1}}
@media(hover:hover) and (pointer:fine){.btn:hover:not(:disabled){background:linear-gradient(112deg,#295cc2,#6557af);transform:translateY(-2px);box-shadow:inset 0 1px 1px #ffffff61,0 8px 18px #405eab26}.btn.ghost:hover:not(:disabled){background:linear-gradient(120deg,#cfeadd,#d0e1f5);border-color:#a9cdd0;box-shadow:0 5px 14px #3c778e14}.btn.warn:hover:not(:disabled){background:var(--danger-soft);box-shadow:none}.btn.kakao:hover:not(:disabled){background:#f5dc00;box-shadow:none}.site-nav button:hover{background:#e3ecfa;color:#315d9e}.entry2:hover{transform:translateY(-3px);border-color:#adc6e5;box-shadow:0 12px 24px #36568112}.nrow:hover,.qrow:hover,.aitem:hover{background:#eaf1fb}.acc:hover{background:#eaf2fc;border-color:#a4bfe0;transform:translateY(-1px)}.link:hover{color:#274e90}.login-dialog-close:hover{background:#dce7f6;color:#315d9e}}
@media(max-width:1100px){.top-in{gap:12px 18px}.brand b{font-size:17px}.site-nav button{font-size:12px;padding-inline:11px}.hero2{padding:32px;gap:28px}.hero2 h1{font-size:36px}.hero-note{width:230px}.entry2{padding-right:128px}.entry2::after{width:96px;height:96px;right:15px}.entry2 b{font-size:19px}}
@media(max-width:820px){.gutter{padding-inline:20px}.top-in{min-height:72px}.site-nav{padding-top:5px;padding-bottom:2px}.site-nav button{min-height:40px}.demo-in{font-size:10px;padding-block:12px;gap:7px 14px}.demo .small{font-size:10px}.steps button{font-size:10px;padding-inline:9px}main{padding-block:25px 52px}.site{gap:24px}.hero2{grid-template-columns:1fr;padding:30px;gap:24px;min-height:0}.hero2 h1{font-size:33px;line-height:1.5}.lead2{font-size:14px;margin-top:17px}.hero-note{width:215px;margin:10px auto 16px}.hero-note::before{inset:-25px -60px}.hn-tag{font-size:9px}.entries,.home-grid{gap:18px}.entry2{min-height:145px;padding:25px 140px 25px 26px}.entry2::after{width:105px;height:105px;right:20px}.entry2 b{font-size:21px}.entry2 span:last-child{font-size:13px}.stats2>div{padding:18px 22px;border-bottom-color:#d7e2ef}.stats2 b{font-size:27px}.stats2 p{padding-inline:22px}.login-wrap{grid-template-columns:1fr;gap:24px}.login-dialog{width:calc(100% - 32px)}.login-dialog .login-wrap{grid-template-columns:1fr;gap:22px}.login-dialog .acc .see{max-width:none}.login-dialog .acc b{font-size:14px}.login-dialog .acc small{font-size:12px}.hero-note::after{width:85px;height:110px;right:-32px}.kpis,.adm-kpis{gap:12px}.kpi{padding:18px}.kpi .v{font-size:24px}}
@media(max-width:560px){.gutter{padding-inline:16px}.top-in{gap:11px}.brand{width:100%}.brand b{font-size:18px}.brand small{font-size:11px}.acct{flex:1}.reset{min-height:37px;font-size:11px}.demo-in{gap:8px}.steps{gap:6px}.steps button{min-height:33px;font-size:10px}.site-nav{gap:2px}.site-nav button{font-size:12px;padding-inline:11px}main{padding-top:21px}.site{gap:21px}.hero2{padding:27px 23px 24px;gap:20px;border-radius:22px}.hero2 .eyebrow{font-size:10px;margin-bottom:13px}.hero2 h1{font-size:29px;line-height:1.5}.lead2{font-size:13px;line-height:1.85;margin-top:16px}.hero2 .row{gap:9px!important}.hero2 .btn{font-size:12px;padding:11px 16px;min-height:43px}.hero-note{width:190px;margin:10px auto 16px}.hero-note::before{inset:-26px -48px}.hero-note::after{right:-28px;bottom:-14px;width:74px;height:100px}.hn-tag{font-size:9px;padding:5px 9px}.hn-tag.t1{left:-16px}.hn-tag.t2{right:-16px}.entry2{padding:23px 112px 23px 23px;min-height:158px;gap:7px;border-radius:18px}.entry2::after{width:85px;height:85px;right:12px}.entry2 b{font-size:18px;line-height:1.55}.entry2 .e-k{font-size:11px}.entry2 span:last-child{font-size:12px;line-height:1.75}.stats2{padding:5px 8px;border-radius:18px}.stats2>div{padding:17px 18px}.stats2 b{font-size:25px}.stats2 span{font-size:12px}.stats2 p{padding-inline:18px;font-size:10px}
 .card{border-radius:18px}.sec-h{padding:21px 21px 16px;gap:8px 12px}.sec-h h2{font-size:19px}.sec-h p{font-size:11px}.nrow{padding:17px 20px;font-size:13px;gap:10px}.nrow .nd{font-size:10px}.pill{font-size:10px;padding-inline:8px}.guide2 .howto{font-size:13px;line-height:1.85}.hall-row{padding:0 20px 20px;gap:18px}.hmeta{padding:16px}.ph{font-size:27px}.method2 li{padding-block:22px;gap:7px}.method2 h3{font-size:19px}.method2 p{font-size:13px}.nbody{font-size:14px;line-height:1.9}.pad{padding:23px 21px}.who h1{font-size:23px}.who p{font-size:12px}.todo-main{padding:22px}.todo-main h2{font-size:21px}.aitem{padding:17px 20px}.kpi{padding:17px}.kpi .v{font-size:24px}.kpi .k{font-size:11px}.qfilter{padding:17px}.qrow{padding:15px 18px}.rv-head,.rv-body{padding:21px}.rv-head h2{font-size:21px}.rubline{gap:8px}.seg button{min-height:40px}.phr button{min-height:37px}.hist-row{gap:6px}.list-row{padding:16px 21px}.assign{padding-inline:21px}.storage{padding-inline:21px}
 select.sel,input.inp,textarea.inp{font-size:16px!important}.field-label{font-size:12px}.login-card{padding:26px 22px}.login-card h1{font-size:27px}.login-card .sub{font-size:13px}.acc{padding:14px}.acc .see{font-size:10px;max-width:98px}.acc b{font-size:13px}.acc small{font-size:11px}.ob{gap:16px}.ob-card h1{font-size:23px}.ob-steps span{font-size:9px}.bubble{font-size:13px}.sms-body{padding:17px}.login-dialog{width:calc(100% - 20px);max-height:calc(100dvh - 20px);border-radius:20px}.login-dialog-head{padding:18px 20px}.login-dialog-head h2{font-size:21px}.login-dialog-close{width:40px;height:40px}.login-dialog-body{padding:21px 18px;max-height:calc(100dvh - 105px)}.login-dialog .login-card{padding:24px 21px}.login-dialog .acc{padding:13px}.login-dialog .acc .see{max-width:98px}.login-dialog .acc b{font-size:13px}.login-dialog .acc small{font-size:11px}.login-dialog .rule-note{font-size:11px}}
@media(hover:none),(pointer:coarse){.btn,.btn.sm,.site-nav button,.logout,.reset,.chip,.seg button,.phr button,.steps button,.login-dialog-close{min-height:44px}.login-dialog-close{min-width:44px}.entry2:hover,.acc:hover,.btn:hover{transform:none}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.btn:hover,.entry2:hover,.acc:hover{transform:none!important}}

.demo-in{font-size:12px}.demo .small{font-size:11px}.steps button{font-size:11px}.stats2 p{font-size:11px}
@media(max-width:560px){.demo-in{font-size:11px}.demo .small{font-size:11px}.steps button{font-size:11px}}


.route-nav{margin-bottom:20px}.route-nav[hidden]{display:none}.route-back{min-height:44px;display:inline-flex;align-items:center;padding:8px 14px;border:1px solid #d4dfed;border-radius:12px;background:#edf3fc;color:#42628d;font-weight:600;transition:background .2s,transform .2s}.route-back:hover{background:#dfebfa;transform:translateX(-2px)}.route-back:focus-visible{outline:3px solid #6295da;outline-offset:3px}@media(prefers-reduced-motion:reduce){.route-back{transition:none}}