:root{
  --bg:#0f172a; --bg2:#111c33; --card:#1e293b; --card2:#243349;
  --line:#33415c; --text:#e8edf6; --muted:#94a3b8;
  --indigo:#6366f1; --indigo2:#4f46e5;
  --green:#34d399; --amber:#fbbf24; --red:#f87171; --blue:#60a5fa;
  --radius:16px; --shadow:0 8px 24px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{
  background:linear-gradient(180deg,#0f172a,#0b1426);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
.hidden{display:none !important}
.muted{color:var(--muted)}
.small{font-size:.8rem}

/* ===== Auth ===== */
.auth{min-height:100dvh;display:grid;place-items:center;padding:24px}
.auth-card{width:100%;max-width:380px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.brand{text-align:center;margin-bottom:18px}
.brand img{border-radius:14px}
.brand h1{margin:10px 0 2px;font-size:1.4rem}
.seg{display:flex;background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:4px;margin-bottom:18px}
.seg-btn{flex:1;border:0;background:transparent;color:var(--muted);padding:10px;border-radius:9px;font-weight:600;cursor:pointer}
.seg-btn.active{background:var(--indigo2);color:#fff}
.field{display:block;margin-bottom:14px}
.field span{display:block;font-size:.82rem;color:var(--muted);margin-bottom:6px}
.field input,.field select,.field textarea{
  width:100%;background:var(--bg2);border:1px solid var(--line);color:var(--text);
  border-radius:11px;padding:12px 13px;font-size:1rem;outline:none}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--indigo)}
.field textarea{min-height:74px;resize:vertical}
.msg{min-height:18px;font-size:.85rem;margin:4px 0 10px}
.msg.err{color:var(--red)}
.msg.ok{color:var(--green)}

/* ===== Buttons ===== */
.btn{border:1px solid var(--line);background:var(--card2);color:var(--text);
  padding:11px 16px;border-radius:11px;font-weight:600;cursor:pointer;font-size:.95rem}
.btn:hover{filter:brightness(1.08)}
.btn.primary{background:var(--indigo2);border-color:var(--indigo2);color:#fff}
.btn.ghost{background:transparent}
.btn.danger{background:transparent;border-color:#5b2330;color:var(--red)}
.btn.green{background:var(--green);border-color:var(--green);color:#06281d}
.btn.block{width:100%}
.btn.sm{padding:7px 11px;font-size:.85rem;border-radius:9px}

/* ===== App shell ===== */
.app{min-height:100dvh;display:flex;flex-direction:column;max-width:680px;margin:0 auto}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:calc(env(safe-area-inset-top) + 14px) 16px 12px}
.hello{font-size:1.15rem;font-weight:700}
.role-badge{font-size:.65rem;text-transform:uppercase;letter-spacing:.05em;
  background:var(--card2);border:1px solid var(--line);padding:2px 7px;border-radius:20px;vertical-align:middle;color:var(--muted)}
.role-badge.founder{color:var(--amber);border-color:#5b4a1e}
.role-badge.manager{color:var(--blue);border-color:#274a6b}
.topbar-actions{display:flex;gap:8px}
.icon-btn{background:var(--card);border:1px solid var(--line);color:var(--text);
  width:42px;height:42px;border-radius:12px;font-size:1.1rem;cursor:pointer}
.icon-btn.on{background:var(--indigo2);border-color:var(--indigo2)}

.tabs{display:flex;gap:6px;padding:4px 12px 10px;overflow-x:auto}
.tab{flex:0 0 auto;background:transparent;border:1px solid var(--line);color:var(--muted);
  padding:9px 14px;border-radius:20px;font-weight:600;cursor:pointer;font-size:.9rem;white-space:nowrap}
.tab.active{background:var(--card);color:var(--text);border-color:var(--indigo)}
.pill{background:var(--red);color:#fff;border-radius:20px;padding:0 7px;font-size:.7rem;margin-left:4px}

.content{flex:1;padding:6px 14px 110px;overflow-y:auto}

/* ===== Task cards ===== */
.section-title{font-size:.78rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin:18px 4px 8px}
.empty{text-align:center;color:var(--muted);padding:48px 16px}
.empty .big{font-size:2.4rem;margin-bottom:6px}

.task{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:13px 14px;margin-bottom:10px;
  display:flex;gap:11px;align-items:flex-start;cursor:pointer}
.task:hover{border-color:var(--indigo)}
.task.left-high{border-left:4px solid var(--red)}
.task.left-medium{border-left:4px solid var(--amber)}
.task.left-low{border-left:4px solid var(--blue)}
.task.done{opacity:.6}
.task .check{flex:0 0 auto;width:24px;height:24px;border-radius:50%;border:2px solid var(--line);
  display:grid;place-items:center;font-size:.8rem;color:transparent;margin-top:1px}
.task.done .check{background:var(--green);border-color:var(--green);color:#06281d}
.task .body{flex:1;min-width:0}
.task .t-title{font-weight:600;line-height:1.25}
.task.done .t-title{text-decoration:line-through}
.task .t-meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.chip{font-size:.72rem;background:var(--bg2);border:1px solid var(--line);color:var(--muted);
  padding:2px 8px;border-radius:20px;display:inline-flex;align-items:center;gap:4px}
.chip.due{color:var(--text)}
.chip.overdue{color:var(--red);border-color:#5b2330}
.chip.s-submitted{color:var(--amber);border-color:#5b4a1e}
.chip.s-in_progress{color:var(--blue);border-color:#274a6b}
.chip.s-done{color:var(--green);border-color:#1e5b46}
.chip.recur{color:var(--indigo)}
.avatars{display:flex}
.av{width:22px;height:22px;border-radius:50%;background:var(--indigo2);color:#fff;font-size:.66rem;
  display:grid;place-items:center;border:2px solid var(--card);margin-left:-6px;font-weight:700}
.av:first-child{margin-left:0}

/* ===== Modal ===== */
.overlay{position:fixed;inset:0;background:rgba(2,6,16,.66);display:grid;place-items:end center;z-index:50}
.sheet{width:100%;max-width:680px;max-height:92dvh;overflow-y:auto;background:var(--bg2);
  border:1px solid var(--line);border-radius:20px 20px 0 0;padding:18px 18px calc(env(safe-area-inset-bottom) + 22px);
  box-shadow:var(--shadow);animation:slideUp .2s ease}
@keyframes slideUp{from{transform:translateY(24px);opacity:.4}to{transform:none;opacity:1}}
.sheet-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.sheet-head h2{margin:0;font-size:1.15rem}
.sheet-head .x{background:transparent;border:0;color:var(--muted);font-size:1.5rem;cursor:pointer;line-height:1}

.assignee-grid{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.pick{border:1px solid var(--line);background:var(--bg);color:var(--text);padding:8px 12px;border-radius:20px;cursor:pointer;font-size:.88rem}
.pick.sel{background:var(--indigo2);border-color:var(--indigo2);color:#fff}

.row{display:flex;gap:10px}
.row > *{flex:1}

/* task detail */
.detail-meta{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 14px}
.status-row{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}
.desc{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px;white-space:pre-wrap;margin-bottom:14px}
.photos{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0 14px}
.photos img{width:84px;height:84px;object-fit:cover;border-radius:10px;border:1px solid var(--line)}
.comment{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin-bottom:8px}
.comment .who{font-size:.78rem;color:var(--muted);margin-bottom:3px}
.comment-box{display:flex;gap:8px;margin-top:8px}
.comment-box input{flex:1}

.toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);background:var(--card2);
  border:1px solid var(--line);color:var(--text);padding:11px 16px;border-radius:12px;box-shadow:var(--shadow);z-index:80;font-size:.9rem}

.fab{position:fixed;right:max(18px,calc(50% - 320px));bottom:calc(env(safe-area-inset-bottom) + 22px);
  width:58px;height:58px;border-radius:50%;border:0;background:var(--indigo2);color:#fff;font-size:1.7rem;
  box-shadow:var(--shadow);cursor:pointer;z-index:40}

.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:8px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;text-align:center}
.stat .n{font-size:1.6rem;font-weight:800}
.stat .l{font-size:.74rem;color:var(--muted);margin-top:2px}
.person{display:flex;align-items:center;justify-content:space-between;background:var(--card);
  border:1px solid var(--line);border-radius:12px;padding:11px 13px;margin-bottom:8px}
.person .nm{font-weight:600}
.person .stats{display:flex;gap:10px;font-size:.8rem;color:var(--muted)}
.person .stats b{color:var(--text)}
.spinner{text-align:center;color:var(--muted);padding:40px}

/* ===== Progress bar ===== */
.prog{height:7px;border-radius:6px;background:var(--bg2);overflow:hidden;position:relative}
.prog > i{display:block;height:100%;border-radius:6px;background:linear-gradient(90deg,var(--indigo),var(--green));transition:width .3s}
.prog.done > i{background:var(--green)}
.prog-row{display:flex;align-items:center;gap:8px}
.prog-row .prog{flex:1}
.prog-row .pct{font-size:.75rem;color:var(--muted);min-width:34px;text-align:right;font-variant-numeric:tabular-nums}
.task .mini-prog{margin-top:8px}

/* ===== Columnar dashboard table ===== */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:14px;margin-top:6px}
table.board{width:100%;border-collapse:collapse;min-width:560px;font-size:.86rem}
table.board th{position:sticky;top:0;background:var(--card2);text-align:left;font-size:.72rem;
  text-transform:uppercase;letter-spacing:.04em;color:var(--muted);padding:11px 12px;white-space:nowrap;border-bottom:1px solid var(--line)}
table.board td{padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
table.board tr:last-child td{border-bottom:0}
table.board tbody tr{cursor:pointer}
table.board tbody tr:hover{background:var(--card)}
table.board .c-task{font-weight:600;min-width:150px;max-width:230px}
table.board .c-prog{min-width:120px}
.st-dot{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.st-dot::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--muted)}
.st-dot.s-todo::before{background:var(--muted)}
.st-dot.s-in_progress::before{background:var(--blue)}
.st-dot.s-submitted::before{background:var(--amber)}
.st-dot.s-done::before{background:var(--green)}
.due-cell.overdue{color:var(--red)}
.group-head{font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin:18px 4px 6px}
.dash-bar{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 2px}
.dash-bar select{background:var(--card2);border:1px solid var(--line);color:var(--text);
  border-radius:9px;padding:8px 10px;font-size:.85rem;outline:none}
.dash-bar select:focus{border-color:var(--indigo)}

/* ===== Updates timeline (in detail) ===== */
.update{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin-bottom:8px}
.update .head{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:6px}
.update .who{font-size:.78rem;color:var(--muted)}
.update .badge{font-size:.74rem;font-weight:700;color:var(--green);background:#10271f;border:1px solid #1e5b46;padding:1px 8px;border-radius:20px}
.slider-row{display:flex;align-items:center;gap:12px;margin:6px 0 10px}
.slider-row input[type=range]{flex:1;accent-color:var(--indigo)}
.slider-row .val{font-weight:700;min-width:44px;text-align:right}