:root{
  --bg:#f4f5f7; --panel:#fff; --ink:#172b4d; --muted:#6b778c; --line:#dfe1e6;
  --brand:#0052cc; --brand-d:#0747a6; --brand-soft:#e9f2ff;
  --low:#6b778c; --medium:#0065ff; --high:#ff8b00; --critical:#de350b;
  --done:#36b37e; --shadow:0 1px 2px rgba(9,30,66,.15),0 0 1px rgba(9,30,66,.1);
  --radius:8px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  background:var(--bg);color:var(--ink);font-size:14px;line-height:1.45}
button{font-family:inherit;cursor:pointer}
a{color:var(--brand);text-decoration:none}
.hidden{display:none!important}

/* ---------- Login ---------- */
.login-wrap{display:flex;align-items:center;justify-content:center;height:100vh}
.login-card{background:var(--panel);padding:32px;border-radius:12px;box-shadow:var(--shadow);width:360px}
.login-card h1{margin:0 0 4px;font-size:22px}
.login-card .sub{color:var(--muted);margin:0 0 20px;font-size:13px}
.login-card input{width:100%;padding:10px 12px;margin-bottom:12px;border:1px solid var(--line);
  border-radius:6px;font-size:14px}
.login-card .err{color:var(--critical);font-size:13px;margin-bottom:10px;min-height:18px}
.login-hint{font-size:12px;color:var(--muted);margin-top:14px;text-align:center}

.btn{background:var(--brand);color:#fff;border:none;padding:9px 16px;border-radius:6px;font-size:14px;font-weight:600}
.btn:hover{background:var(--brand-d)}
.btn.sec{background:#ebecf0;color:var(--ink)}
.btn.sec:hover{background:#dfe1e6}
.btn.danger{background:var(--critical)}
.btn.ghost{background:transparent;color:var(--muted);padding:6px 10px}
.btn.ghost:hover{background:#ebecf0;color:var(--ink)}
.btn.sm{padding:5px 10px;font-size:12.5px}
.btn.block{width:100%;justify-content:center}

/* ---------- Layout ---------- */
.app{display:grid;grid-template-columns:248px 1fr;height:100vh}
.sidebar{background:#1d2330;color:#c7d0e0;display:flex;flex-direction:column;overflow:hidden}
.brand{padding:16px 18px;font-size:17px;font-weight:800;color:#fff;letter-spacing:.3px;display:flex;align-items:center;gap:8px}
.brand .logo{width:22px;height:22px;background:var(--brand);border-radius:6px;display:inline-flex;align-items:center;justify-content:center;font-size:13px}
.side-section{padding:8px 10px}
.side-label{font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:#7a8699;padding:8px 10px 4px}
.proj-item{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:6px;cursor:pointer;color:#c7d0e0}
.proj-item:hover{background:#2a3242}
.proj-item.active{background:var(--brand);color:#fff}
.proj-item .pkey{font-size:11px;font-weight:700;background:rgba(255,255,255,.14);padding:2px 6px;border-radius:4px;min-width:34px;text-align:center}
.proj-item .ptype{margin-left:auto;font-size:11px;opacity:.7}
.side-spacer{flex:1}
.side-foot{border-top:1px solid #2a3242;padding:12px}
.side-user{font-size:13px;color:#e6eaf2}.side-user .role{font-size:11px;color:#7a8699}
.side-btn{display:block;width:100%;text-align:left;background:transparent;border:none;color:#c7d0e0;padding:8px 10px;border-radius:6px;font-size:13px}
.side-btn:hover{background:#2a3242}

.main{overflow:auto;display:flex;flex-direction:column}
.topbar{background:var(--panel);border-bottom:1px solid var(--line);padding:14px 22px;display:flex;align-items:center;gap:16px;position:sticky;top:0;z-index:5}
.topbar h2{margin:0;font-size:18px}
.topbar .desc{color:var(--muted);font-size:12.5px}
.tabs{display:flex;gap:4px;margin-left:8px}
.tab{padding:7px 14px;border-radius:6px;border:none;background:transparent;color:var(--muted);font-weight:600;font-size:13.5px}
.tab:hover{background:#f4f5f7;color:var(--ink)}
.tab.active{background:var(--brand-soft);color:var(--brand)}
.topbar .spacer{flex:1}
.content{padding:20px 22px;flex:1}

/* ---------- Kanban ---------- */
.board{display:flex;gap:14px;align-items:flex-start;overflow-x:auto;padding-bottom:12px}
.column{background:#ebecf0;border-radius:10px;width:288px;flex:0 0 288px;display:flex;flex-direction:column;max-height:calc(100vh - 150px)}
.col-head{display:flex;align-items:center;gap:6px;padding:10px 12px 6px}
.col-title{font-weight:700;font-size:13px;flex:1;outline:none;border-radius:4px;padding:2px 4px}
.col-title:focus{background:#fff;box-shadow:0 0 0 2px var(--brand)}
.col-count{font-size:12px;color:var(--muted);background:#dfe1e6;border-radius:10px;padding:1px 8px}
.col-done-dot{width:8px;height:8px;border-radius:50%;background:var(--done)}
.col-menu{position:relative}
.col-cards{padding:4px 8px 8px;overflow-y:auto;flex:1;min-height:24px}
.col-cards.drop-hover{background:#dce4f2;border-radius:8px}
.add-card{margin:2px 8px 10px;color:var(--muted);background:transparent;border:none;text-align:left;padding:6px 8px;border-radius:6px;font-size:13px;width:calc(100% - 16px)}
.add-card:hover{background:#dfe1e6;color:var(--ink)}
.add-col{background:#ebecf0;border-radius:10px;width:288px;flex:0 0 288px;padding:10px;color:var(--muted)}
.add-col button{width:100%;background:rgba(9,30,66,.04);border:1px dashed #b3bac5;border-radius:8px;padding:10px;color:var(--muted)}
.add-col button:hover{background:rgba(9,30,66,.08);color:var(--ink)}

.card{background:#fff;border-radius:8px;box-shadow:var(--shadow);padding:10px 12px;margin-bottom:8px;cursor:grab;border-left:3px solid transparent}
.card:active{cursor:grabbing}
.card.dragging{opacity:.4}
.card .c-title{font-weight:600;font-size:13.5px;margin-bottom:6px}
.card .c-meta{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.card .c-key{font-size:11px;color:var(--muted);font-weight:700}
.prio{font-size:10.5px;font-weight:700;text-transform:uppercase;padding:1px 6px;border-radius:4px;color:#fff}
.prio.low{background:var(--low)}.prio.medium{background:var(--medium)}
.prio.high{background:var(--high)}.prio.critical{background:var(--critical)}
.avatar{width:22px;height:22px;border-radius:50%;background:var(--brand);color:#fff;font-size:11px;font-weight:700;
  display:inline-flex;align-items:center;justify-content:center;flex-shrink:0}
.avatar.muted{background:#c1c7d0;color:#42526e}
.card .c-due{font-size:11px;color:var(--muted);margin-left:auto}
.card .c-due.overdue{color:var(--critical);font-weight:600}
.card .c-track{font-size:11px;color:var(--muted)}

/* ---------- Gantt ---------- */
.gantt{background:var(--panel);border:1px solid var(--line);border-radius:10px;overflow:auto;font-size:12.5px}
.g-row{display:flex;align-items:stretch;border-bottom:1px solid var(--line);min-height:34px}
.g-row[data-tid]{cursor:pointer}
.g-row[data-tid]:hover{background:#f7f9fc}
.g-name{flex:0 0 230px;width:230px;padding:8px 12px;position:sticky;left:0;background:var(--panel);z-index:3;
  font-weight:500;border-right:1px solid var(--line);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.g-row[data-tid]:hover .g-name{background:#f7f9fc}
.g-head{position:sticky;top:0;z-index:4;background:#fafbfc}
.g-head .g-name{background:#fafbfc;color:var(--muted);font-weight:600;display:flex;align-items:center}
.g-track{position:relative;flex:0 0 auto}
.g-col{position:absolute;top:0;bottom:0}
.g-col.weekend{background:#f7f8fa}
.g-col.today{background:#fff6e6}
.g-hcell{position:absolute;top:0;bottom:0;text-align:center;color:var(--muted);font-size:10.5px;
  padding-top:4px;border-left:1px solid #eef0f2;line-height:1.2}
.g-hcell.weekend{background:#f4f5f7}
.g-hcell.today{background:#fff2d6;color:#974f0c;font-weight:700}
.g-bar{position:absolute;top:8px;height:18px;border-radius:9px;background:var(--brand);
  display:flex;align-items:center;padding:0 8px;color:#fff;font-size:10.5px;white-space:nowrap;overflow:hidden;
  box-shadow:0 1px 2px rgba(9,30,66,.2);z-index:1}
.g-bar.done{background:var(--done)}
.g-bar.overdue{background:var(--critical)}

/* ---------- Support table ---------- */
.toolbar{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.toolbar label{font-size:12.5px;color:var(--muted)}
.toolbar input[type=date]{padding:7px 9px;border:1px solid var(--line);border-radius:6px}
.tbl-wrap{background:var(--panel);border:1px solid var(--line);border-radius:10px;overflow:auto}
table.grid{border-collapse:collapse;width:100%;font-size:13px}
table.grid th{background:#fafbfc;text-align:left;padding:10px 12px;border-bottom:2px solid var(--line);color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.4px;white-space:nowrap}
table.grid td{padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:top}
table.grid tr:hover td{background:#f7f9fc;cursor:pointer}
.badge{display:inline-block;padding:2px 9px;border-radius:12px;font-size:11.5px;font-weight:600;background:#ebecf0;color:#42526e}
.badge.done{background:#e3fcef;color:#006644}
.badge.prog{background:#deebff;color:#0747a6}
.badge.new{background:#fff0b3;color:#974f0c}

/* ---------- Modal ---------- */
.overlay{position:fixed;inset:0;background:rgba(9,30,66,.54);display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;z-index:50;overflow:auto}
.modal{background:var(--panel);border-radius:12px;width:760px;max-width:100%;box-shadow:0 8px 30px rgba(9,30,66,.3)}
.modal-head{display:flex;align-items:center;gap:10px;padding:16px 20px;border-bottom:1px solid var(--line)}
.modal-head .c-key{font-size:13px;color:var(--muted);font-weight:700}
.modal-head .spacer{flex:1}
.modal-body{padding:18px 20px;display:grid;grid-template-columns:1fr 250px;gap:22px}
.modal-body .full{grid-column:1/-1}
.field{margin-bottom:14px}
.field label{display:block;font-size:12px;color:var(--muted);font-weight:600;margin-bottom:4px;text-transform:uppercase;letter-spacing:.3px}
.field input,.field select,.field textarea{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:6px;font-size:13.5px;font-family:inherit}
.field textarea{min-height:90px;resize:vertical}
.side-panel{background:#fafbfc;border:1px solid var(--line);border-radius:8px;padding:14px}
.side-panel h4{margin:0 0 10px;font-size:12px;text-transform:uppercase;color:var(--muted);letter-spacing:.4px}
.tt-timer{font-variant-numeric:tabular-nums;font-size:26px;font-weight:700;text-align:center;margin:6px 0 10px}
.tt-row{display:flex;gap:6px;margin-bottom:8px}
.tt-log{font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:6px;margin-top:8px}
.tt-log div{display:flex;justify-content:space-between;padding:3px 0}
.modal-foot{display:flex;gap:8px;padding:14px 20px;border-top:1px solid var(--line);align-items:center}
.modal-foot .spacer{flex:1}
.comment{border-top:1px solid var(--line);padding:8px 0;font-size:13px}
.comment .who{font-weight:600;font-size:12px}.comment .when{color:var(--muted);font-size:11px;margin-left:6px}

.empty{color:var(--muted);text-align:center;padding:50px 20px}
.menu{position:absolute;top:100%;right:0;background:#fff;box-shadow:var(--shadow);border:1px solid var(--line);border-radius:8px;padding:4px;z-index:20;min-width:150px}
.menu button{display:block;width:100%;text-align:left;background:transparent;border:none;padding:7px 10px;border-radius:5px;font-size:13px;color:var(--ink)}
.menu button:hover{background:#f4f5f7}
.menu button.danger{color:var(--critical)}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:#172b4d;color:#fff;padding:10px 18px;border-radius:8px;font-size:13px;z-index:100;box-shadow:var(--shadow)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* ---------- Sidebar nav active ---------- */
.nav-btn.active{background:var(--brand);color:#fff}

/* ---------- Dashboard ---------- */
.dashboard{max-width:1200px}
.kpi-row{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-bottom:18px}
.kpi{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px 16px;box-shadow:var(--shadow)}
.kpi-val{font-size:26px;font-weight:800;line-height:1.1;color:var(--ink)}
.kpi-label{font-size:12px;color:var(--muted);margin-top:4px;font-weight:600}
.kpi-sub{font-size:11px;color:#97a0af;margin-top:2px}
.dash-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.dash-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px 18px;box-shadow:var(--shadow)}
.dash-card.wide{grid-column:1/-1}
.dash-card-h{font-size:13px;font-weight:700;color:var(--ink);margin-bottom:14px;text-transform:uppercase;letter-spacing:.4px;font-size:12px;color:var(--muted)}
.donut-wrap{display:flex;align-items:center;gap:22px}
.legend{display:flex;flex-wrap:wrap;gap:10px 16px;margin-top:12px}
.lg-item{font-size:12.5px;color:var(--ink);display:flex;align-items:center;gap:6px}
.lg-dot{width:10px;height:10px;border-radius:3px;display:inline-block}
.hbars{display:flex;flex-direction:column;gap:9px}
.hbar-row{display:grid;grid-template-columns:150px 1fr 44px;align-items:center;gap:10px}
.hbar-label{font-size:12.5px;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hbar-track{background:#ebecf0;border-radius:6px;height:16px;overflow:hidden;display:flex;gap:2px}
.hbar-fill{height:100%;border-radius:6px;min-width:2px;transition:width .3s}
.hbar-val{font-size:12.5px;color:var(--muted);text-align:right;font-variant-numeric:tabular-nums}
.mini-empty{color:var(--muted);font-size:13px;padding:14px 0}
.up-list{display:flex;flex-direction:column}
.up-item{display:flex;align-items:center;gap:10px;padding:9px 6px;border-bottom:1px solid var(--line);cursor:pointer;border-radius:6px}
.up-item:last-child{border-bottom:none}
.up-item:hover{background:#f7f9fc}
.up-title{flex:1;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.up-due{font-size:12px;color:var(--muted);white-space:nowrap}
.up-due.overdue{color:#de350b;font-weight:600}
@media(max-width:1080px){.kpi-row{grid-template-columns:repeat(3,1fr)}.dash-grid{grid-template-columns:1fr}}

/* ---------- Task type + card chips ---------- */
.t-type{font-size:12px;margin-right:1px}
.c-chip{font-size:11px;color:var(--muted);background:#ebecf0;border-radius:4px;padding:0 5px}

/* ---------- Column drag handle ---------- */
.col-drag{cursor:grab;color:#9aa4b2;font-size:13px;user-select:none;padding:0 2px}
.col-drag:active{cursor:grabbing}
.column.col-dragging{opacity:.5;outline:2px dashed var(--brand)}

/* ---------- Bell & notifications ---------- */
.brand .bell{background:transparent;border:none;color:#c7d0e0;font-size:16px;position:relative;cursor:pointer;padding:2px 4px;border-radius:6px}
.brand .bell:hover{background:#2a3242}
.bell-badge{position:absolute;top:-3px;right:-3px;background:#de350b;color:#fff;font-size:10px;font-weight:700;min-width:16px;height:16px;border-radius:8px;display:none;align-items:center;justify-content:center;padding:0 3px}
.bell-badge.show{display:inline-flex}
.new-badge{background:#de350b;color:#fff;font-size:11px;font-weight:700;border-radius:10px;padding:1px 7px;margin-left:auto}
.proj-item .new-badge-slot{margin-left:auto;display:flex}
.proj-item .ptype{margin-left:6px}
.notif-panel{position:fixed;left:14px;top:56px;width:320px;max-height:70vh;overflow:auto;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 30px rgba(9,30,66,.3);z-index:60}
.notif-head{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#fff}
.notif-item{padding:10px 14px;border-bottom:1px solid var(--line);cursor:pointer}
.notif-item:hover{background:#f4f5f7}
.notif-item.unread{background:#e9f2ff}
.notif-item.unread:hover{background:#deebff}
.notif-title{font-weight:600;font-size:13px}
.notif-body{font-size:12.5px;color:var(--muted);margin:2px 0}
.notif-time{font-size:11px;color:#97a0af}

/* ---------- Attachments ---------- */
.attach-list{display:flex;flex-direction:column;gap:6px;margin-bottom:8px}
.att-item{display:flex;align-items:center;gap:8px;background:#fafbfc;border:1px solid var(--line);border-radius:8px;padding:6px 8px}
.att-link{display:flex;align-items:center;gap:8px;flex:1;min-width:0;color:var(--ink)}
.att-thumb{width:38px;height:38px;object-fit:cover;border-radius:6px;flex-shrink:0;background:#ebecf0}
.att-ic{width:38px;height:38px;display:flex;align-items:center;justify-content:center;font-size:20px;background:#ebecf0;border-radius:6px;flex-shrink:0}
.att-name{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.att-size{font-size:11px;color:var(--muted);white-space:nowrap}
.att-del{background:transparent;border:none;color:var(--muted);cursor:pointer;font-size:13px;padding:2px 6px;border-radius:4px}
.att-del:hover{background:#ffebe6;color:var(--critical)}
.attach-drop{display:flex;align-items:center;gap:10px;border:1px dashed #b3bac5;border-radius:8px;padding:8px 10px}
.attach-drop.drag{border-color:var(--brand);background:var(--brand-soft)}
.attach-hint{font-size:12px;color:var(--muted)}

/* ---------- Subtasks & links ---------- */
.parent-chip{display:inline-block;background:var(--brand-soft);color:var(--brand);border-radius:6px;padding:5px 10px;font-size:12.5px;margin-bottom:12px;cursor:pointer;font-weight:600}
.parent-chip:hover{background:#d6e4ff}
.sub-list,.link-list{display:flex;flex-direction:column;gap:6px;margin-bottom:8px}
.sub-item{display:flex;align-items:center;gap:8px;background:#fafbfc;border:1px solid var(--line);border-radius:8px;padding:6px 8px;cursor:pointer}
.sub-item:hover{background:#f0f4fb}
.sub-item.done .sub-title{color:var(--muted);text-decoration:line-through}
.sub-check{font-size:13px}
.sub-title{flex:1;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.link-item{display:flex;align-items:center;gap:8px;font-size:13px;padding:5px 6px;border-bottom:1px solid var(--line)}
.link-type{font-size:11px;color:#fff;background:#5e6c84;border-radius:4px;padding:1px 7px;white-space:nowrap}
.link-title{flex:1;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.link-title:hover{color:var(--brand)}
.link-title.done{color:var(--muted);text-decoration:line-through}
.link-del{background:transparent;border:none;color:var(--muted);cursor:pointer;padding:2px 6px;border-radius:4px}
.link-del:hover{background:#ffebe6;color:var(--critical)}
.link-add{display:flex;gap:6px;flex-wrap:wrap}
.link-add select{flex:1;min-width:0;padding:6px 8px;border:1px solid var(--line);border-radius:6px;font-size:12.5px}

/* ---------- Task modal (Notion/Jira-style, responsive) ---------- */
.modal-task{width:min(880px,96vw)}
.modal-task .modal-body{display:block;padding:18px 22px}
.task-title{width:100%;border:none;outline:none;font-size:24px;font-weight:700;color:var(--ink);padding:4px 0 12px;font-family:inherit}
.task-title::placeholder{color:#b3bac5}
.props-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:10px 16px;padding:12px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:16px}
.prop{min-width:0}
.prop label{display:block;font-size:11px;color:var(--muted);font-weight:600;margin-bottom:3px;text-transform:uppercase;letter-spacing:.3px}
.prop select,.prop input{width:100%;min-width:0;padding:7px 9px;border:1px solid var(--line);border-radius:6px;font-size:13px;font-family:inherit;background:#fff}

/* rich editor */
.editor-wrap{margin-bottom:16px}
.doc-toolbar{display:flex;flex-wrap:wrap;gap:2px;align-items:center;padding:6px;background:#fafbfc;border:1px solid var(--line);border-bottom:none;border-radius:8px 8px 0 0;position:sticky;top:0;z-index:2}
.doc-toolbar .tb{background:transparent;border:none;border-radius:5px;min-width:30px;height:30px;padding:0 8px;font-size:13px;color:var(--ink);cursor:pointer}
.doc-toolbar .tb:hover{background:#e4e7ec}
.doc-toolbar .tb-ins{font-size:12.5px;color:var(--brand);font-weight:600}
.tb-sep{width:1px;height:20px;background:var(--line);margin:0 4px}
.doc-editor{border:1px solid var(--line);border-radius:0 0 8px 8px;min-height:150px;max-height:46vh;overflow:auto;padding:12px 14px;font-size:14px;line-height:1.55;color:var(--ink);outline:none}
.doc-editor.drop{background:var(--brand-soft);border-color:var(--brand)}
.doc-editor.empty:before{content:attr(data-ph);color:#b3bac5;pointer-events:none}
.doc-editor:focus{border-color:var(--brand)}
.doc-editor p{margin:0 0 8px}
.doc-editor h1,.doc-editor h2,.doc-editor h3{margin:14px 0 8px;line-height:1.3}
.doc-editor h2{font-size:18px}
.doc-editor ul,.doc-editor ol{margin:0 0 8px;padding-left:22px}
.doc-editor blockquote{margin:8px 0;padding:4px 12px;border-left:3px solid var(--brand);color:var(--muted)}
.doc-editor pre{background:#f4f5f7;border-radius:6px;padding:10px 12px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px;overflow:auto;white-space:pre-wrap}
.doc-editor a{color:var(--brand)}
.doc-media{margin:8px 0}
.doc-img,.doc-video{max-width:100%;border-radius:8px;display:block}
.doc-video{background:#000}
.doc-file{display:inline-flex;align-items:center;gap:8px;background:#fafbfc;border:1px solid var(--line);border-radius:8px;padding:8px 12px;color:var(--ink);text-decoration:none;font-size:13px;max-width:100%}
.doc-file:hover{background:var(--brand-soft);border-color:var(--brand)}
.doc-file-sz{color:var(--muted);font-size:11px}
.editor-upload-hint{font-size:12px;color:var(--brand);min-height:16px;padding-top:4px}

/* lower sections */
.task-lower{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,300px);gap:20px}
.task-lower-main{min-width:0}
.section{margin-bottom:18px}
.section-h{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--muted);margin-bottom:8px}
.task-lower .side-panel{margin-top:0}
@media(max-width:720px){.task-lower{grid-template-columns:1fr}.modal-task .modal-body{padding:14px 16px}}

/* full-page task view (Notion-style): description centre, properties right */
.task-layout{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:26px;align-items:start}
.task-main{min-width:0}
.task-side{min-width:0;border-left:1px solid var(--line);padding-left:24px}
.side-props{display:flex;flex-direction:column;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:16px}
.overlay.full{padding:0;align-items:stretch;justify-content:stretch}
.overlay.full .modal{width:100vw;max-width:100vw;min-height:100vh;border-radius:0;display:flex;flex-direction:column;box-shadow:none}
.overlay.full .modal-head{padding:14px 26px}
.overlay.full .modal-body{flex:1;overflow:auto;width:100%;max-width:1320px;margin:0 auto}
.overlay.full .modal-foot{max-width:1320px;width:100%;margin:0 auto;border-top:none}
.overlay.full .task-layout{grid-template-columns:minmax(0,1fr) 400px}
.overlay.full .doc-editor{max-height:none;min-height:340px}
.overlay.full .task-title{font-size:30px}
@media(max-width:900px){.overlay.full .task-layout{grid-template-columns:1fr}.overlay.full .task-side{border-left:none;padding-left:0;border-top:1px solid var(--line);padding-top:16px}}
/* hide the right panel (focus on description) */
.overlay.full.side-hidden .task-side{display:none}
.overlay.full.side-hidden .task-layout{display:block}
.overlay.full.side-hidden .task-main{max-width:960px;margin:0 auto}
.modal-head .btn.ghost{font-size:15px;line-height:1}

/* ---------- Dashboard project filter ---------- */
.dash-filter{padding:7px 10px;border:1px solid var(--line);border-radius:6px;font-size:13px;font-family:inherit;background:#fff;max-width:240px}

/* ---------- Mobile menu button (hidden on desktop) ---------- */
.mobile-menu-btn{display:none;background:transparent;border:none;font-size:22px;line-height:1;color:var(--ink);cursor:pointer;padding:4px 10px}
.sidebar-backdrop{display:none}

/* ---------- Mobile / responsive ---------- */
@media(max-width:820px){
  .app{grid-template-columns:1fr}
  .sidebar{position:fixed;top:0;left:0;bottom:0;width:262px;z-index:60;transform:translateX(-100%);transition:transform .22s ease;box-shadow:2px 0 20px rgba(9,30,66,.25)}
  .app.sidebar-open .sidebar{transform:none}
  .sidebar-backdrop{display:block;position:fixed;inset:0;background:rgba(9,30,66,.4);z-index:55;opacity:0;pointer-events:none;transition:opacity .2s}
  .app.sidebar-open .sidebar-backdrop{opacity:1;pointer-events:auto}
  .mobile-menu-btn{display:inline-block}
  .topbar{flex-wrap:wrap;gap:10px;padding:12px 14px;position:relative}
  .topbar h2{font-size:16px}
  .tabs{order:3;width:100%;overflow-x:auto}
  .content{padding:14px}
  .kpi-row{grid-template-columns:repeat(2,1fr)}
  .dash-grid{grid-template-columns:1fr}
  .board{gap:10px}
  .column{width:82vw;flex-basis:82vw;max-width:320px}
  .modal{width:100%}
  .hbar-row{grid-template-columns:110px 1fr 40px}
  .dash-filter{max-width:180px}
  table.grid{font-size:12px}
  table.grid th,table.grid td{padding:7px 8px}
}
@media(max-width:480px){
  .kpi-row{grid-template-columns:1fr 1fr}
  .brand{font-size:16px}
  .column{width:88vw;flex-basis:88vw}
}