:root{
  --ink:#2d2a26; --paper:#faf8f5; --card:#fff; --line:#e7e1d9;
  --muted:#8b8378; --accent:#c8a45c; --green:#4a7c59; --blue:#4a6d8c; --red:#a8443c;
}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);
  font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}

/* ── шапка ── */
header{display:flex;align-items:center;gap:16px;padding:12px 20px;
  background:var(--ink);color:#fff;position:sticky;top:0;z-index:20}
.logo{font-weight:700;letter-spacing:.5px}
.logo span{color:var(--accent);margin-left:4px}
.views{display:flex;gap:6px;margin-left:auto}
.view-btn{background:rgba(255,255,255,.1);color:#fff;border:0;padding:6px 14px;
  border-radius:6px;cursor:pointer;font-size:13px}
.view-btn.active{background:var(--accent);color:var(--ink);font-weight:600}
.logout{color:rgba(255,255,255,.6);text-decoration:none;font-size:13px}
.logout:hover{color:#fff}

/* ── проекты ── */
.projects{display:flex;gap:8px;padding:12px 20px;overflow-x:auto;
  background:#fff;border-bottom:1px solid var(--line);position:sticky;top:52px;z-index:19}
.proj{white-space:nowrap;padding:6px 14px;border:1px solid var(--line);border-radius:20px;
  background:#fff;cursor:pointer;font-size:13px;color:var(--muted)}
.proj.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.proj .cnt{opacity:.6;margin-left:6px;font-size:11px}
.proj.add{border-style:dashed;color:var(--accent)}

/* ── тулбар ── */
.toolbar{padding:16px 20px 8px;display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.add-form{display:flex;gap:8px;flex:1;min-width:280px}
.add-form input[type=text],#add-title{flex:1;padding:10px 14px;border:1px solid var(--line);
  border-radius:8px;font-size:14px;background:#fff}
#add-title{flex:1}
#add-due{padding:9px;border:1px solid var(--line);border-radius:8px;color:var(--muted);background:#fff}
.add-form button{background:var(--ink);color:#fff;border:0;width:42px;border-radius:8px;
  font-size:20px;cursor:pointer}
.filters{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.filters select{padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;font-size:13px}
.chk{font-size:13px;color:var(--muted);display:flex;align-items:center;gap:5px}

/* ── доска ── */
main{padding:8px 20px 60px}
.theme-group{margin-bottom:26px}
.theme-head{font-size:12px;text-transform:uppercase;letter-spacing:1.2px;color:var(--muted);
  margin:0 0 10px;font-weight:600;display:flex;align-items:center;gap:8px}
.theme-head::after{content:"";flex:1;height:1px;background:var(--line)}

.task{display:flex;align-items:flex-start;gap:12px;background:var(--card);
  border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin-bottom:8px;
  cursor:grab;transition:box-shadow .15s,transform .1s}
.task:hover{box-shadow:0 2px 8px rgba(45,42,38,.07)}
.task.dragging{opacity:.4}
.task.drop-target{border-color:var(--accent);border-style:dashed}
.task.done{opacity:.55}
.task.done .title{text-decoration:line-through}
.rank{font-size:11px;color:var(--muted);min-width:22px;text-align:right;padding-top:2px;font-variant-numeric:tabular-nums}
.body{flex:1;min-width:0}
.title{font-weight:500;word-break:break-word}
.meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px;font-size:12px;color:var(--muted)}
.pill{padding:1px 8px;border-radius:10px;background:var(--paper);border:1px solid var(--line)}
.pill.stage-backlog{color:var(--muted)}
.pill.stage-in_progress{color:var(--blue);border-color:var(--blue)}
.pill.stage-done{color:var(--green);border-color:var(--green)}
.pill.due{color:var(--red);border-color:var(--red)}
.lock{color:var(--accent);cursor:pointer}
.actions{display:flex;gap:4px;flex-shrink:0}
.actions button{background:none;border:1px solid var(--line);border-radius:6px;
  width:30px;height:30px;cursor:pointer;font-size:14px;color:var(--muted)}
.actions button:hover{border-color:var(--ink);color:var(--ink)}

/* ── канбан ── */
.kanban{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.col{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px;min-height:120px}
.col h3{margin:0 0 10px;font-size:12px;text-transform:uppercase;letter-spacing:1px;color:var(--muted)}
.col .task{cursor:grab}

/* ── редактирование задачи ── */
.modal{position:fixed;inset:0;background:rgba(45,42,38,.55);display:flex;
  align-items:center;justify-content:center;z-index:60;padding:20px}
.modal[hidden]{display:none}
.modal-card{background:#fff;border-radius:14px;padding:24px;width:100%;max-width:520px;
  max-height:90vh;overflow-y:auto;box-shadow:0 12px 40px rgba(0,0,0,.25)}
.modal-card h2{margin:0 0 16px;font-size:16px}
.modal-card label{display:flex;flex-direction:column;gap:5px;font-size:12px;
  color:var(--muted);margin-bottom:12px;flex:1}
.modal-card input,.modal-card textarea,.modal-card select{padding:9px 12px;border:1px solid var(--line);
  border-radius:8px;font-size:14px;color:var(--ink);font-family:inherit;background:#fff}
.modal-card textarea{resize:vertical}
.modal-card .row{display:flex;gap:12px}
.modal-meta{font-size:12px;color:var(--muted);margin:4px 0 16px}
.modal-actions{display:flex;gap:8px;align-items:center}
.modal-actions .spacer{flex:1}
.modal-actions button{padding:9px 18px;border-radius:8px;font-size:14px;cursor:pointer;border:1px solid var(--line);background:#fff}
.modal-actions .primary{background:var(--ink);color:#fff;border-color:var(--ink)}
.modal-actions .danger{color:var(--red);border-color:#e8cfcc}
.modal-actions .ghost{color:var(--muted)}

.empty{text-align:center;color:var(--muted);padding:50px 0}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%) translateY(80px);
  background:var(--ink);color:#fff;padding:10px 20px;border-radius:8px;font-size:13px;
  transition:transform .25s;z-index:50}
.toast.show{transform:translateX(-50%) translateY(0)}

/* ── вход ── */
.login-body{display:flex;align-items:center;justify-content:center;height:100vh;background:var(--ink)}
.login-card{background:#fff;padding:36px;border-radius:14px;width:300px;display:flex;
  flex-direction:column;gap:14px;text-align:center}
.login-card .logo{color:var(--ink);font-size:20px;margin-bottom:6px}
.login-card input{padding:12px;border:1px solid var(--line);border-radius:8px;font-size:15px}
.login-card button{padding:12px;background:var(--ink);color:#fff;border:0;border-radius:8px;
  cursor:pointer;font-size:15px}
.err{color:var(--red);font-size:13px}

@media(max-width:720px){
  .kanban{grid-template-columns:1fr}
  header{padding:10px 14px;gap:10px}
  .toolbar,main,.projects{padding-left:14px;padding-right:14px}
  .projects{top:48px}
}