:root{--red:#e60012;--bg:#11141a;--bg2:#151a23;--panel:#0f172a;--panel2:#111c35;--card:#17223d;--line:#2b3a62;--text:#eef2fb;--muted:#adb7c9;--blue:#3b82f6;--green:#22c55e;--orange:#f59e0b;--violet:#6366f1}
*{box-sizing:border-box}html,body{margin:0}
body{font-family:"Noto Sans KR",Inter,Arial,sans-serif;color:var(--text);background:radial-gradient(1000px 500px at 10% -10%, #1f3063 0%, transparent 60%),var(--bg)}
header{padding:14px;border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(17,20,26,.92);backdrop-filter:blur(10px);z-index:5}
header::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--red),#ff5a67)}
.top-row{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
h1{margin:0;font-size:21px}
.export-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.whoami{font-size:12px;color:#dbe7ff;padding:5px 10px;border:1px solid var(--line);border-radius:999px;background:rgba(17,28,53,.65)}

.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:8px;padding:10px;border:1px solid var(--line);border-radius:12px;background:linear-gradient(180deg, rgba(17,28,53,.7), rgba(15,23,42,.7))}
.toolbar.compact{padding:8px}
.filter-panel.hidden{display:none}
.summary-bar{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.summary-pill{padding:6px 10px;border-radius:999px;border:1px solid var(--line);background:rgba(17,28,53,.7);font-size:12px;color:#d5e2ff}
.hint{margin:8px 0 0;color:#c7d8ff;font-size:12px}
.label-manager{display:flex;gap:7px;flex-wrap:wrap;margin:8px 0 6px}
.label-chip{display:inline-flex;align-items:center;gap:7px;padding:4px 9px;border:1px solid var(--line);border-radius:999px;background:rgba(17,28,53,.8);font-size:12px}
.label-chip button{background:#ef4444;padding:2px 7px;font-size:11px;border-radius:999px}

input,select,button,textarea{padding:8px 10px;border-radius:10px;border:1px solid #3a4b78;background:var(--panel2);color:var(--text)}
input:focus,select:focus,textarea:focus{outline:none;border-color:#4f70b8;box-shadow:0 0 0 2px rgba(79,112,184,.22)}
#search{min-width:250px}
textarea{min-height:80px;resize:vertical}
button{cursor:pointer;background:var(--blue);border:none;font-weight:700;transition:.16s transform,.16s filter}
button:hover{filter:brightness(1.08);transform:translateY(-1px)}
button:active{transform:none}

main{display:flex;gap:12px;padding:14px;overflow-x:auto;align-items:stretch}
.col{flex:0 0 300px;min-height:72vh;display:flex;flex-direction:column;background:linear-gradient(180deg,#101a33,#0f172a);border:1px solid var(--line);border-radius:14px;padding:10px;box-shadow:0 12px 26px rgba(0,0,0,.28)}
.col-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.col h3{margin:0;font-size:14px;color:#9fc5ff}
.col.blocked h3{color:#f87171}.col.done h3{color:#4ade80}
.count{font-size:12px;color:var(--muted)}
.count.over{color:#fca5a5;font-weight:700}
.add{background:var(--green);padding:6px 8px;font-size:12px;border-radius:8px}
.drop{min-height:60vh;border:1px dashed transparent;border-radius:10px;padding:4px;transition:.15s}
.drop:hover{border-color:#35508a;background:rgba(148,163,184,.05)}
.group{border-top:1px solid var(--line);padding-top:8px;margin-top:8px}
.group:first-child{border-top:none;padding-top:0;margin-top:0}
.group-title{font-size:12px;color:#facc15;margin:0 0 6px;font-weight:700}
.group-cnt{color:#93a3bf;font-weight:500;margin-left:4px}
.empty{font-size:12px;color:#6f84b4;padding:10px 2px}

.card{background:linear-gradient(180deg,#1a2747,#17223d);border:1px solid #314773;border-radius:12px;padding:10px;margin-bottom:8px;cursor:grab;transition:.16s}
.card:hover{transform:translateY(-2px);border-color:#4d6aa5;box-shadow:0 10px 18px rgba(0,0,0,.25)}
.card h4{margin:0 0 8px;font-size:14px;line-height:1.35}
.badges{display:flex;gap:6px;flex-wrap:wrap;margin:0 0 8px}
.badge{font-size:11px;padding:2px 7px;border-radius:999px;border:1px solid #3f5488;background:#111b33;color:#d0defd}
.badge.label{background:#1d4ed8;border-color:#2563eb;color:#dbeafe}
.badge.due.over{background:#7f1d1d;border-color:#b91c1c;color:#fecaca}
.badge.due.done{background:#14532d;border-color:#15803d;color:#bbf7d0}
.badge.assignee{background:#312e81;border-color:#4f46e5;color:#e0e7ff}
.note{margin:0 0 8px;font-size:12px;color:#c9d7f5;white-space:pre-wrap}
.actions{display:flex;justify-content:flex-end;gap:6px}
.history{background:var(--violet);padding:6px 8px;font-size:12px}
.archive{background:var(--orange);padding:6px 8px;font-size:12px}

.inline-row{display:grid;grid-template-columns:1fr;gap:8px}

dialog{border:none;border-radius:14px;padding:0;background:#0d152b;color:var(--text);box-shadow:0 20px 60px rgba(0,0,0,.45)}
#taskForm{display:flex;flex-direction:column;gap:10px;padding:14px;min-width:360px}
menu{display:flex;justify-content:flex-end;gap:8px;padding:0;margin:0}
.history-wrap{padding:14px;min-width:380px;max-width:560px}
.history-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.history-list{list-style:none;padding:0;margin:0;max-height:50vh;overflow:auto;border:1px solid var(--line);border-radius:10px}
.history-list li{padding:10px;border-bottom:1px solid #2b3f68;font-size:13px}
.history-list li:last-child{border-bottom:none}
.history-list small{display:block;color:#9bb1db;margin-top:4px}
.tiny{font-size:12px;color:#94a3b8;margin:0}
.report-text{white-space:pre-wrap;background:#0f172a;border:1px solid var(--line);border-radius:10px;padding:10px;max-height:55vh;overflow:auto}

@media(max-width:760px){
  header{padding:10px}
  .toolbar{padding:8px;gap:8px}
  #search{min-width:100%}
  .export-actions{width:100%}
  .export-actions button{flex:1 1 auto}
  .col{flex:0 0 90vw}
  .add,.history,.archive,button{min-height:38px}
  .inline-row{grid-template-columns:1fr}
  #taskForm,.history-wrap{min-width:280px}
}