:root{
  --ink:#1B1A17;
  --paper:#F5F2EA;
  --card:#FBFAF5;
  --line:#DCD6C7;
  --line-soft:#E8E3D6;
  --muted:#8B8578;
  --accent:#3D5A45;
  --accent-soft:#7DA08C;
  --amber:#C58A3C;
  --red:#B4553F;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:'Pretendard',-apple-system,BlinkMacSystemFont,sans-serif;
  background:var(--paper);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
}
.mono{font-family:'JetBrains Mono',monospace}
a{color:inherit;text-decoration:none}
button{font-family:inherit}

a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:2px solid var(--accent-soft);outline-offset:2px;border-radius:4px;
}
.htmx-request{opacity:.6;pointer-events:none}

/* ===== 앱 셸 ===== */
.app{
  max-width:1180px;
  margin:0 auto;
  min-height:100vh;
  display:grid;
  grid-template-columns:270px 1fr;
  background:var(--paper);
}

/* ===== 사이드바 ===== */
.sidebar{
  border-right:1px solid var(--line);
  padding:24px 20px;
  display:flex;
  flex-direction:column;
  gap:20px;
}
.brand{display:flex;align-items:baseline;gap:8px;padding:0 6px}
.brand h1{font-size:20px;font-weight:700;letter-spacing:-.02em}
.brand .tag{
  font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--muted);
  border:1px solid var(--line);border-radius:4px;padding:1px 5px;letter-spacing:.04em;
}
.sb-close{
  display:none;margin-left:auto;align-self:center;
  border:none;background:transparent;cursor:pointer;
  font-size:20px;color:var(--muted);line-height:1;padding:2px 4px;
}

.today-nav{display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:9px;font-size:13.5px;font-weight:600;color:var(--ink);border:1px solid transparent}
.today-nav:hover{background:var(--card)}
.today-nav.on{background:var(--card);border-color:var(--line);color:var(--accent)}
.today-nav .ic{font-size:14px}

.export-links{display:flex;gap:12px;padding:12px 8px 0;border-top:1px solid var(--line);margin-top:4px}
.export-links a{font-size:11.5px;color:var(--muted);font-weight:600}
.export-links a:hover{color:var(--accent)}

.notif-btn{
  margin-top:2px;padding:10px 12px;border:1px dashed var(--line);border-radius:9px;
  background:transparent;color:var(--muted);font-size:12px;font-weight:600;
  cursor:pointer;text-align:left;transition:.13s;
}
.notif-btn:hover:not(:disabled){border-color:var(--accent-soft);color:var(--accent)}
.notif-btn:disabled{cursor:default;opacity:.7}

#project-panel{display:flex;flex-direction:column;gap:20px;min-height:0}
.addproject{display:flex;gap:6px}
.addproject input{flex:1;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--card);font:inherit;font-size:13px;color:var(--ink)}
.addproject button{width:34px;border:1px solid var(--accent);background:var(--accent);color:var(--card);border-radius:8px;cursor:pointer;font-weight:600}

.filter{display:flex;gap:4px;padding:4px;background:var(--line-soft);border-radius:9px}
.filter button{flex:1;border:none;background:transparent;cursor:pointer;font:inherit;font-size:12.5px;color:var(--muted);padding:8px 0;border-radius:6px;font-weight:600;transition:.15s}
.filter button.on{background:var(--card);color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.06)}

.plist{display:flex;flex-direction:column;gap:3px;flex:1;overflow-y:auto}
.plabel{font-size:10.5px;font-weight:700;color:var(--muted);letter-spacing:.09em;text-transform:uppercase;padding:0 8px 6px}
.pcard{display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:9px;border:1px solid transparent;transition:.13s}
.pcard:hover{background:var(--card)}
.pcard.on{background:var(--card);border-color:var(--line)}
.pcard > form{display:contents}
.pcard-link{display:flex;align-items:center;gap:10px;flex:1;min-width:0;cursor:pointer}
.pcard .dot{width:9px;height:9px;border-radius:3px;flex-shrink:0}
.pcard .nm{flex:1;font-size:14px;font-weight:500;letter-spacing:-.01em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pcard .ct{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--muted);font-weight:600}
.pcard .ct.done{color:var(--accent)}

.pcard-check{
  width:15px;height:15px;border:1.6px solid var(--line);border-radius:5px;flex-shrink:0;
  cursor:pointer;background:transparent;padding:0;transition:.13s;position:relative;
}
.pcard-check:hover{border-color:var(--accent-soft)}
.pcard-check.done{background:var(--accent);border-color:var(--accent);cursor:default}
.pcard-check.done::after{content:"";position:absolute;left:3.5px;top:1px;width:4px;height:7.5px;border:solid var(--card);border-width:0 2px 2px 0;transform:rotate(43deg)}
.pcard-check.spacer{border-color:transparent;cursor:default}

/* ===== 메인 ===== */
.main{display:flex;flex-direction:column;min-width:0}
.welcome{padding:40px 30px;color:var(--muted)}
.welcome h2{font-size:18px;color:var(--ink);margin-bottom:8px}

.phead{padding:24px 32px 24px;border-bottom:1px solid var(--line)}
.row1{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px;flex-wrap:wrap}
.htitle{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.htitle h2{font-size:23px;font-weight:700;letter-spacing:-.025em}
.status{font-family:'JetBrains Mono',monospace;font-size:10px;font-weight:600;color:var(--accent);background:rgba(61,90,69,.1);padding:3px 8px;border-radius:5px;letter-spacing:.05em}
.status.archived{color:var(--muted);background:var(--line-soft)}
.done-badge{font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:600;color:var(--accent);background:rgba(61,90,69,.1);padding:6px 11px;border-radius:8px}
.desc{font-size:13.5px;color:var(--muted);margin-bottom:16px}
.hactions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.hactions form{display:inline}
.btn-done,.btn-reopen,.btn-more{font:inherit;font-size:12.5px;font-weight:600;cursor:pointer;border:1px solid var(--line);background:var(--card);color:var(--ink);padding:8px 16px;border-radius:8px;transition:.14s}
.btn-done{border-color:var(--accent);color:var(--accent);background:transparent}
.btn-done:hover{background:var(--accent);color:var(--card)}
.btn-done.ready{background:var(--accent);color:var(--card)}
.btn-reopen:hover{border-color:var(--accent-soft);color:var(--accent)}
.btn-more:hover{border-color:var(--accent-soft);color:var(--accent)}
.btn-more.danger:hover{border-color:var(--red);color:var(--red)}

.progress{display:flex;align-items:center;gap:12px}
.pbar{flex:1;height:5px;background:var(--line-soft);border-radius:3px;overflow:hidden}
.pbar span{display:block;height:100%;background:var(--accent);border-radius:3px;transition:width .2s ease}
.pcount{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--muted);font-weight:600}

/* 2단 레이아웃 */
.split{display:grid;grid-template-columns:1.15fr 1fr;flex:1;min-height:0}
.pane{padding:24px 32px;min-width:0}
.pane.tasks{border-right:1px solid var(--line)}
.pane-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.pane-h .t{font-size:12px;font-weight:700;letter-spacing:.08em;color:var(--muted);text-transform:uppercase}
.sort{display:flex;gap:8px}
.sort a,button.sort{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:4px 10px;cursor:pointer;background:var(--card)}
.sort a.on{color:var(--ink);border-color:var(--accent-soft)}

.addtask{display:flex;align-items:center;gap:10px;padding:12px 14px;border:1px solid var(--line);border-radius:9px;margin-bottom:16px;background:var(--card)}
.addtask input{border:none;background:transparent;font:inherit;font-size:13.5px;flex:1;color:var(--ink);outline:none}
.addtask .plus{color:var(--accent-soft);font-size:17px;font-weight:600}
.addtask-submit{font:inherit;font-size:12px;font-weight:600;color:var(--accent);background:transparent;border:1px solid var(--accent-soft);border-radius:6px;padding:5px 10px;cursor:pointer}

.task{display:flex;align-items:flex-start;gap:12px;padding:12px 8px;border-bottom:1px solid var(--line-soft);transition:background-color .12s}
.task > form{display:contents}
.task.draggable{cursor:grab}
.task.dragging{opacity:.4;background:var(--line-soft)}
.drag-handle{color:var(--line);font-size:14px;line-height:18px;cursor:grab;flex-shrink:0;user-select:none}
.drag-handle:hover{color:var(--muted)}
.check{width:18px;height:18px;border:1.6px solid var(--line);border-radius:6px;flex-shrink:0;margin-top:1px;cursor:pointer;transition:.13s;position:relative;background:transparent;padding:0}
.check:hover{border-color:var(--accent-soft)}
.task.done .check{background:var(--accent);border-color:var(--accent)}
.task.done .check::after{content:"";position:absolute;left:5px;top:1.5px;width:5px;height:9px;border:solid var(--card);border-width:0 2px 2px 0;transform:rotate(43deg)}
.task .body{flex:1;min-width:0}
.task .ttl-row{display:flex;align-items:center;gap:7px}
.task .ttl{font-size:14px;letter-spacing:-.01em}
.task .has-note{font-size:11px;color:var(--accent-soft);flex-shrink:0}
.task.done .ttl{color:var(--muted);text-decoration:line-through}
.task .meta{display:flex;align-items:center;gap:8px;margin-top:4px}
.pri{font-family:'JetBrains Mono',monospace;font-size:9.5px;font-weight:700;padding:1px 5px;border-radius:4px;letter-spacing:.04em}
.pri.h{color:var(--red);background:rgba(180,85,63,.11)}
.pri.m{color:var(--amber);background:rgba(197,138,60,.13)}
.pri.l{color:var(--muted);background:var(--line-soft)}
.due{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--muted);font-weight:500}
.due.over{color:var(--red)}
.due.soon{color:var(--amber)}
.due-project{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);font-weight:600}
.due-project .dot{width:8px;height:8px;border-radius:3px}
.due-project:hover{color:var(--accent)}
.del{margin-left:auto;font-size:11px;color:var(--muted);background:none;border:none;cursor:pointer}
.del:hover{color:var(--red)}

.donehdr{font-size:11.5px;color:var(--muted);font-weight:600;padding:16px 8px 8px;cursor:pointer;display:flex;align-items:center;gap:8px}
.donehdr .caret{font-size:9px;transition:.15s;display:inline-block}
.donehdr.open .caret{transform:rotate(90deg)}
.done-list{max-height:0;overflow:hidden;transition:max-height .25s ease}
.done-list.open{max-height:2000px}
.empty{color:var(--muted);font-style:italic;padding:8px 0}

/* 노트 */
.note-wrap{height:100%;display:flex;flex-direction:column}
.notepad{
  flex:1;border:1px solid var(--line);border-radius:11px;
  background:var(--card);padding:20px 20px;overflow:auto;cursor:text;
}
.notepad h1,.notepad h2,.notepad h3{margin-bottom:8px;line-height:1.5}
.notepad h2{font-size:15px;font-weight:700;color:var(--ink)}
.notepad p{font-size:13.5px;line-height:1.8;color:#3a382f;margin-bottom:8px}
.notepad ul,.notepad ol{padding-left:20px;font-size:13.5px;line-height:1.8;margin-bottom:8px}
.notepad li{color:#3a382f}
.notepad code{background:var(--line-soft);padding:1px 5px;border-radius:4px;font-size:12.5px}
.notepad pre{background:var(--line-soft);padding:10px 12px;border-radius:8px;overflow-x:auto;margin-bottom:8px}
.notepad-edit{
  flex:1;border:1px solid var(--accent-soft);border-radius:11px;
  background:var(--card);padding:18px 19px;font:inherit;font-size:13.5px;
  line-height:1.7;color:var(--ink);resize:none;outline:none;
}
.savenote{display:flex;align-items:center;gap:6px;margin-top:10px;font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--accent-soft)}
.savenote .d{width:6px;height:6px;border-radius:50%;background:var(--accent-soft)}

/* ===== 모바일 상단바 / 탭바 ===== */
.mobtop{display:none;align-items:center;gap:12px;padding:14px 20px 0}
.mobtop button{border:1px solid var(--line);background:var(--card);border-radius:8px;width:34px;height:34px;cursor:pointer;font-size:16px;color:var(--ink)}
.mobtop .mt{font-size:13px;color:var(--muted);font-weight:600}
.scrim{display:none}
.tabbar{display:none}

/* ===== 반응형 ===== */
@media(max-width:860px){
  .app{grid-template-columns:1fr}
  .sidebar{
    display:flex;position:fixed;top:0;left:0;bottom:0;width:78%;max-width:300px;z-index:30;
    background:var(--paper);box-shadow:2px 0 24px rgba(0,0,0,.18);overflow-y:auto;
    transform:translateX(-100%);transition:transform .25s ease;
  }
  .sidebar.open{transform:translateX(0)}
  .scrim{position:fixed;inset:0;z-index:25;background:rgba(20,18,14,.4);opacity:0;pointer-events:none;transition:opacity .2s ease}
  .scrim.show{opacity:1;pointer-events:auto}
  .sb-close{display:flex !important}
  .split{grid-template-columns:1fr}
  .pane.notes{display:none}
  .pane.tasks{border-right:none}
  body.view-notes .pane.tasks{display:none}
  body.view-notes .pane.notes{display:block}
  .tabbar{
    display:flex;position:sticky;bottom:0;
    background:var(--card);border-top:1px solid var(--line);
    padding:8px 10px calc(8px + env(safe-area-inset-bottom));
  }
  .tabbar button{flex:1;border:none;background:transparent;cursor:pointer;font:inherit;font-size:12px;font-weight:600;color:var(--muted);padding:7px;border-radius:9px;display:flex;flex-direction:column;align-items:center;gap:3px;transition:.13s}
  .tabbar button.on{color:var(--accent);background:rgba(61,90,69,.08)}
  .tabbar .ic{font-size:16px}
  .phead{padding:20px 20px 18px}
  .pane{padding:18px 20px}
  .mobtop{display:flex !important}
}

/* 폼 페이지 */
.formpage{max-width:420px;padding:30px}
.formpage h2{margin-bottom:16px}
.formpage form{display:flex;flex-direction:column;gap:12px}
.formpage label{display:flex;flex-direction:column;gap:5px;font-size:13px;color:var(--muted);font-weight:600}
.formpage input,.formpage textarea,.formpage select{font:inherit;padding:9px 11px;border:1px solid var(--line);border-radius:8px;background:var(--card);color:var(--ink)}
.formactions{display:flex;gap:10px;align-items:center}
.formactions button{padding:9px 16px;border:1px solid var(--accent);background:var(--accent);color:var(--card);border-radius:8px;cursor:pointer;font:inherit;font-weight:600}

/* 로그인 */
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-box{width:100%;max-width:320px;display:flex;flex-direction:column;gap:14px;text-align:center}
.login-box h1{font-size:22px;font-weight:700;letter-spacing:-.02em}
.login-box form{display:flex;flex-direction:column;gap:10px}
.login-box input{font:inherit;padding:11px 13px;border:1px solid var(--line);border-radius:9px;background:var(--card);color:var(--ink);text-align:center}
.login-box button{padding:11px;border:1px solid var(--accent);background:var(--accent);color:var(--card);border-radius:9px;cursor:pointer;font:inherit;font-weight:600}
.login-error{color:var(--red);font-size:13px}