:root{--ink:#1d2939;--muted:#667085;--line:#e7ebf1;--bg:#f5f7fb;--accent:#315efb;--green:#159b72}
*{box-sizing:border-box}
html{min-width:320px;overflow-x:hidden}
body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.45 system-ui,-apple-system,"Segoe UI",sans-serif;overflow-x:hidden}
.app{width:100%;max-width:1600px;margin:auto;padding:25px}
.top{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:20px;min-width:0}
.brand{min-width:0}.eyebrow{color:var(--accent);font-size:11px;font-weight:800;letter-spacing:.13em}
.top h1{font-size:29px;margin:5px 0;overflow-wrap:anywhere}.muted{color:var(--muted)}
.actions,.toolbar-right{display:flex;gap:7px;align-items:center;flex-wrap:wrap;min-width:0}
.actions form{margin:0}.btn{border:1px solid var(--line);background:white;padding:9px 11px;border-radius:9px;font-weight:700;cursor:pointer;color:var(--ink);min-height:38px}
.btn:disabled{opacity:.45;cursor:not-allowed}.primary{background:var(--accent)!important;color:white!important}.danger{color:#b42318;border-color:#f2c7c7}
.pill,.chip{border:1px solid var(--line);border-radius:30px;padding:6px 10px;font-size:11px}
.project-picker{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted)}
.project-picker select{max-width:220px;min-width:130px;border:1px solid var(--line);border-radius:8px;background:white;padding:8px;color:var(--ink)}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:15px}
.stat,.panel{background:white;border:1px solid var(--line);border-radius:14px;min-width:0}
.stat{padding:14px}.stat small{color:var(--muted)}.stat strong{display:block;font-size:24px}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;padding:13px 16px;border-bottom:1px solid var(--line)}
.toolbar h2{font-size:15px;margin:0}.toolbar input,.toolbar select{border:1px solid var(--line);border-radius:8px;padding:7px;max-width:100%}
.legend{display:flex;gap:7px;flex-wrap:wrap;padding:10px 16px;border-bottom:1px solid var(--line)}
.chip{cursor:pointer;background:#f8f9fc}.chip.active{outline:2px solid var(--accent);background:#eef2ff}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block;margin-right:5px}
.layout{display:grid;grid-template-columns:minmax(500px,580px) minmax(0,1fr);min-height:200px;max-width:100%;overflow:hidden}
.left{border-right:1px solid var(--line);min-width:0}
.left-head,.task-row{display:grid;grid-template-columns:minmax(120px,1fr) 100px 100px 100px 25px 22px;gap:5px;align-items:center;padding:6px 8px}
.left-head{height:58px;background:#fbfcfe;font-size:9px;color:var(--muted);font-weight:800;text-transform:uppercase}
.task-row{height:55px;border-top:1px solid #eff2f6}.task-row.done .task-name{text-decoration:line-through;color:#98a2b3}
.task-name,.cat-select,.date-input{width:100%;min-width:0;border:1px solid transparent;background:transparent;padding:5px 2px;font:11px system-ui;color:var(--ink)}
.check{accent-color:var(--green)}.delete{border:0;background:none;font-size:18px;color:#9aa4b2;cursor:pointer}
.right{overflow-x:auto;overflow-y:hidden;min-width:0}.gantt-head{height:58px;padding:8px;background:#fbfcfe;min-width:600px;border-bottom:1px solid var(--line)}
.months,.days{display:grid;grid-template-columns:repeat(var(--days),minmax(20px,1fr));text-align:center}
.months{height:24px;font-size:11px;font-weight:800}.days{font-size:9px;color:#9aa4b2}
.gantt-rows{position:relative;min-width:600px}.bar-row{height:55px;min-width:600px;border-top:1px solid #eff2f6;position:relative;background-image:linear-gradient(to right,#edf1f6 1px,transparent 1px);background-size:calc(100% / var(--days)) 100%}
.bar{position:absolute;top:14px;height:26px;border-radius:7px;padding:5px 8px;color:white;font-size:10px;font-weight:800;white-space:nowrap;overflow:hidden;cursor:grab}.bar.done{opacity:.45}
.today{position:absolute;top:0;bottom:0;width:2px;background:#ed6675;pointer-events:none}
.footer{padding:12px 16px;color:var(--muted);font-size:11px;display:flex;justify-content:space-between;gap:12px}.hint{font-size:11px;color:var(--muted)}
.mobile-tasks{display:none}.empty-row{padding:20px}
.modal-back{display:none;position:fixed;inset:0;background:#17233877;align-items:center;justify-content:center;padding:12px;z-index:5}
.modal-back.open{display:flex}.modal{background:white;border-radius:15px;padding:22px;width:min(620px,100%);max-height:90vh;overflow:auto;box-shadow:0 18px 60px #17233833}
.modal h3{margin-top:0}.cat-item,.user-item{display:flex;gap:8px;align-items:center;padding:8px;border:1px solid var(--line);border-radius:8px;margin:7px 0}
.cat-item input[type=text]{flex:1;min-width:0;border:0;padding:6px}.cat-item input[type=color]{width:30px;height:28px;border:0}
.form-grid{display:grid;gap:9px;margin-top:12px}.form-grid input,.form-grid select{padding:10px;border:1px solid var(--line);border-radius:8px;min-width:0}
.modal-actions{display:flex;justify-content:flex-end;margin-top:15px}.project-item,.user-admin-row{border:1px solid var(--line);border-radius:10px;padding:12px;margin:8px 0}
.project-item{display:flex;align-items:center;justify-content:space-between;gap:10px}.user-admin-heading{display:flex;justify-content:space-between;gap:12px;margin-bottom:10px}
.user-admin-row>label{display:block;margin:8px 0}.user-admin-row select{margin-left:8px;padding:6px;border:1px solid var(--line);border-radius:7px}
.user-projects,.new-user-projects{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0}.user-projects label,.project-check{font-size:12px;background:#f7f8fb;border-radius:7px;padding:7px}
.user-actions{display:flex;gap:7px;margin-top:10px}.empty-project{padding:24px}
.login-page{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{background:white;padding:28px;border:1px solid var(--line);border-radius:16px;width:min(390px,100%)}
.login-card label{display:grid;gap:6px;margin:15px 0}.login-card input{padding:11px;border:1px solid var(--line);border-radius:8px}.full{width:100%;padding:11px}.error{color:#b42318}
@media(max-width:1050px){.top{display:block}.actions{margin-top:12px}.layout{grid-template-columns:minmax(460px,52%) minmax(0,48%)}}
@media(max-width:700px){
  .app{padding:12px 10px 24px}.top{margin-bottom:14px}.top h1{font-size:23px;line-height:1.2}
  .top .muted{font-size:12px;margin:5px 0}.actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}
  .actions>.pill,.actions>.project-picker{grid-column:1/-1}.actions>.project-picker{justify-content:space-between}
  .project-picker select{flex:1;max-width:none}.actions .btn,.actions form,.actions form .btn{width:100%}
  .actions form{grid-column:auto}.stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:10px}
  .stat{padding:10px}.stat small{font-size:11px}.stat strong{font-size:21px}
  .panel{border-radius:11px}.toolbar{display:block;padding:12px}.toolbar h2{margin-bottom:10px}
  .toolbar-right{display:grid;grid-template-columns:1fr 1fr;gap:7px}.toolbar-right label{display:grid;font-size:11px;gap:3px}
  .toolbar-right input,.toolbar-right select{width:100%;min-width:0}.toolbar-right button,.toolbar-right select{min-height:38px}
  .legend{padding:9px;gap:6px}.chip{font-size:11px;padding:7px 9px}
  .layout{display:none}.mobile-tasks{display:grid;gap:9px;padding:10px}
  .mobile-task{border:1px solid var(--line);border-radius:10px;padding:11px;background:#fff;min-width:0}
  .mobile-task.done{opacity:.72}.mobile-task-top{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}
  .mobile-task-name{font:700 13px system-ui;color:var(--ink);min-width:0;width:100%;border:0;border-bottom:1px solid var(--line);padding:4px 0;background:transparent}.mobile-task-name:disabled{border:0}.mobile-category-label{display:flex;align-items:center;gap:8px;margin-top:7px;font-size:10px;color:var(--muted)}.mobile-category{min-width:0;max-width:70%;padding:5px;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--ink)}.mobile-cat{font-size:10px;color:var(--muted);white-space:nowrap}
  .mobile-track{height:10px;border-radius:20px;background:#edf1f6;margin:12px 0 10px;position:relative;overflow:hidden}
  .mobile-bar{position:absolute;top:0;bottom:0;border-radius:20px;min-width:5px}
  .mobile-task-controls{display:grid;grid-template-columns:1fr 1fr;gap:8px;align-items:end}
  .mobile-task-controls label{display:grid;gap:4px;font-size:10px;color:var(--muted)}
  .mobile-task-controls input[type=date]{width:100%;min-width:0;padding:8px 5px;border:1px solid var(--line);border-radius:7px;font:12px system-ui;color:var(--ink);background:white}
  .mobile-task-controls .mobile-done{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--ink);min-height:36px}
  .mobile-task-controls .mobile-done input{width:18px;height:18px;accent-color:var(--green)}
  .mobile-delete{grid-column:2;justify-self:end}.footer{display:block;padding:10px;font-size:10px}.footer span{display:block;margin:3px 0}
  .hint{padding:0 4px}.modal{padding:17px 14px}.user-projects{display:grid;grid-template-columns:1fr 1fr}
}
@media print{
  .actions,.toolbar-right,.delete,.hint,.mobile-tasks{display:none!important}
  .layout{display:grid;grid-template-columns:580px 1fr;overflow:visible}.right{overflow:visible}
}