*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:#f3f5f9;color:#1f2937;display:flex;min-height:100vh}
.sidebar{width:220px;background:#1e293b;color:#cbd5e1;display:flex;flex-direction:column;padding:16px 0;flex-shrink:0}
.brand{font-size:20px;font-weight:700;color:#fff;padding:0 20px 16px}
.sidebar nav a,.sidebar nav .disabled{display:block;padding:10px 20px;color:#cbd5e1;text-decoration:none}
.sidebar nav a:hover{background:#334155}
.sidebar nav a.active{background:#2563eb;color:#fff}
.sidebar nav .disabled{opacity:.4}
.sidebar small{font-size:10px;text-transform:uppercase}
.userbox{margin-top:auto;padding:16px 20px;font-size:14px;border-top:1px solid #334155}
.userbox a{color:#93c5fd}
.content{flex:1;padding:24px 32px;min-width:0}
.content h2{margin-top:0}
.card{background:#fff;border-radius:8px;padding:20px;box-shadow:0 1px 3px rgba(0,0,0,.08)}
.btn{background:#2563eb;color:#fff;border:0;padding:10px 18px;border-radius:6px;font-size:15px;cursor:pointer;text-decoration:none;display:inline-block}
.btn:hover{background:#1d4ed8}.btn[disabled]{background:#94a3b8;cursor:not-allowed}
input,select,textarea{width:100%;padding:9px 10px;border:1px solid #cbd5e1;border-radius:6px;font-size:15px;margin:4px 0 14px}
label{display:block;font-size:14px;font-weight:600}
table{width:100%;border-collapse:collapse;margin-bottom:16px}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid #e5e7eb}
.alert{padding:10px 14px;border-radius:6px;margin:0 0 16px}
.alert.success{background:#dcfce7;color:#166534}.alert.error{background:#fee2e2;color:#991b1b}
.auth-body{display:flex;align-items:center;justify-content:center}
.auth-card{background:#fff;padding:32px;border-radius:10px;width:100%;max-width:400px;box-shadow:0 4px 16px rgba(0,0,0,.1)}
.auth-card h1{margin-top:0}

/* ---- Step 2: projects ---- */
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.filters{display:flex;gap:8px;align-items:center}
.filters input,.filters select{width:auto;margin:0}
.btn-light{background:#e2e8f0;color:#1f2937}.btn-light:hover{background:#cbd5e1}
.table-wrap{overflow-x:auto;padding:8px 12px}
td.num,th.num{text-align:right}
td.empty{text-align:center;color:#6b7280;padding:24px}
td.actions{white-space:nowrap}
td.actions form{display:inline}
td.actions a{margin-right:10px;color:#2563eb;text-decoration:none}
.link-danger{background:none;border:0;color:#dc2626;cursor:pointer;font-size:15px;padding:0}
.badge{display:inline-block;padding:2px 10px;border-radius:12px;font-size:12px;font-weight:600;background:#e5e7eb;color:#374151}
.b-planning{background:#e0e7ff;color:#3730a3}.b-active{background:#dcfce7;color:#166534}
.b-on_hold{background:#fef3c7;color:#92400e}.b-completed{background:#cffafe;color:#155e75}
.b-cancelled{background:#e5e7eb;color:#6b7280}
.b-low{background:#f1f5f9;color:#475569}.b-medium{background:#dbeafe;color:#1e40af}
.b-high{background:#ffedd5;color:#9a3412}.b-critical{background:#fee2e2;color:#991b1b}
.form-card{max-width:760px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.grid .span2{grid-column:span 2}
@media(max-width:700px){.grid{grid-template-columns:1fr}.grid .span2{grid-column:span 1}}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;margin-bottom:20px}
.stat{background:#fff;border-radius:8px;padding:14px;box-shadow:0 1px 3px rgba(0,0,0,.08);font-size:13px;color:#6b7280}
.stat span{display:block;font-size:24px;font-weight:700;color:#1f2937}

/* ---- PWA / app feel ---- */
body{overscroll-behavior-y:none;-webkit-tap-highlight-color:transparent}
.btn-sm{padding:6px 12px;font-size:13px;margin-top:10px}
.install-hint{font-size:12px;color:#94a3b8;margin:8px 0 0}
@media (display-mode: standalone){
  body{padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right);padding-bottom:env(safe-area-inset-bottom)}
}

/* ---- Step 3: tasks & team ---- */
.pbar{display:inline-block;width:70px;height:8px;background:#e5e7eb;border-radius:4px;overflow:hidden;vertical-align:middle;margin-right:6px}
.pbar i{display:block;height:100%;background:#2563eb}
tr.summary td{background:#f8fafc;font-weight:600}
td.wbs{color:#6b7280;white-space:nowrap}
.overdue{color:#dc2626;font-weight:600}
.ico{display:inline-block;background:#f1f5f9;border:0;border-radius:4px;padding:3px 8px;cursor:pointer;font-size:14px;margin-right:2px;color:#1f2937;text-decoration:none;line-height:1.3}
.ico:hover{background:#dbeafe}
td.actions a.ico{margin-right:2px;color:#1f2937}
.muted{color:#6b7280;font-size:14px}
.plink{color:inherit;text-decoration:none}.plink:hover{color:#2563eb}
label.check{display:flex;align-items:center;gap:8px;font-weight:500}
label.check input{width:auto;margin:0}
.filters input[type=search]{min-width:240px}
#rows{transition:opacity .15s}

/* ---- Mobile layout ---- */
.wbs-m{display:none}
@media(max-width:760px){
  body{flex-direction:column;font-size:16px}
  .content{padding:14px;width:100%}
  .content h2{font-size:20px;word-break:break-word}
  input,select,textarea{font-size:16px;padding:11px 10px}
  .btn{padding:12px 18px}
  .toolbar{flex-direction:column;align-items:stretch}
  .toolbar .btn{text-align:center}
  .filters{width:100%;flex-wrap:wrap}
  .filters input,.filters select{flex:1 1 140px;min-width:0}
  .filters input[type=search]{flex:1 1 100%;min-width:0}
  .form-card .btn{margin-top:6px}
  .stats{grid-template-columns:1fr 1fr}

}

/* ---- Mobile burger menu (slide-out drawer) ---- */
.topbar,.overlay,.close-menu{display:none}
@media(max-width:760px){
  .topbar{display:flex;align-items:center;gap:8px;position:sticky;top:0;z-index:900;background:#1e293b;color:#fff;padding:6px 10px;padding-top:calc(6px + env(safe-area-inset-top,0px))}
  .topbar-title{font-size:18px;font-weight:700}
  .burger{background:none;border:0;cursor:pointer;display:flex;flex-direction:column;gap:5px;width:44px;height:44px;justify-content:center;align-items:center;border-radius:6px}
  .burger:active{background:#334155}
  .burger span{display:block;width:24px;height:3px;background:#fff;border-radius:2px}
  .sidebar{position:fixed;top:0;bottom:0;left:0;width:270px;max-width:82vw;z-index:1001;transform:translateX(-100%);transition:transform .22s ease;padding-top:calc(16px + env(safe-area-inset-top,0px));overflow-y:auto;visibility:hidden}
  .sidebar.open{transform:translateX(0);visibility:visible;box-shadow:4px 0 20px rgba(0,0,0,.35)}
  .brand{display:flex;justify-content:space-between;align-items:center}
  .close-menu{display:block;background:none;border:0;color:#cbd5e1;font-size:30px;line-height:1;cursor:pointer;padding:0 4px}
  .sidebar nav a,.sidebar nav .disabled{padding:14px 20px;font-size:16px}
  .overlay.show{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:rgba(0,0,0,.45);z-index:1000}
  body.menu-open{overflow:hidden}
}

/* ---- Mobile tables: swipe left/right ---- */
@media(max-width:760px){
  .table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain;
    background:
      linear-gradient(to right,#fff 30%,rgba(255,255,255,0)) left center,
      linear-gradient(to left,#fff 30%,rgba(255,255,255,0)) right center,
      radial-gradient(farthest-side at 0 50%,rgba(0,0,0,.2),rgba(0,0,0,0)) left center,
      radial-gradient(farthest-side at 100% 50%,rgba(0,0,0,.2),rgba(0,0,0,0)) right center;
    background-color:#fff;background-repeat:no-repeat;
    background-size:36px 100%,36px 100%,12px 100%,12px 100%;
    background-attachment:local,local,scroll,scroll}
  .table-wrap table{min-width:720px;margin:0}
  .table-wrap th,.table-wrap td{white-space:nowrap}
  .table-wrap td.name{white-space:normal;min-width:200px}
  .ico,td.actions a.ico{min-width:38px;min-height:38px;display:inline-flex;align-items:center;justify-content:center;font-size:16px;padding:0 8px}
}