*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,Segoe UI,Roboto,sans-serif;background:#0f172a;color:#e2e8f0;font-size:14px;line-height:1.45}
a{color:#60a5fa;text-decoration:none}
a:hover{text-decoration:underline}
code{background:#0b1220;padding:2px 6px;border-radius:4px;font-size:12.5px}
input,select,textarea,button{font:inherit;color:inherit}
input[type=text],input[type=password],input[type=date],input[type=number],select,textarea{display:block;width:100%;padding:8px 10px;background:#0f172a;border:1px solid #334155;border-radius:6px;color:#e2e8f0}
input:focus,select:focus,textarea:focus{outline:none;border-color:#60a5fa}
label{display:block;color:#94a3b8;font-size:12px;font-weight:500;margin-top:8px;margin-bottom:2px}
button,.btn{display:inline-block;background:#2563eb;color:#fff;border:0;border-radius:6px;padding:8px 14px;font-weight:600;cursor:pointer;text-decoration:none}
button:hover,.btn:hover{background:#1d4ed8;text-decoration:none}
.btn-sub{background:transparent;color:#cbd5e1;border:1px solid #334155}
.btn-sub:hover{background:#1e293b;color:#fff}
.btn-danger{background:#7f1d1d;color:#fecaca}
.btn-danger:hover{background:#991b1b}
.btn-sm{padding:4px 9px;font-size:12px;font-weight:500}

.nav{background:#0b1220;border-bottom:1px solid #1e293b;padding:10px 24px;display:flex;align-items:center;gap:18px;position:sticky;top:0;z-index:50}
.nav .brand{font-weight:700;font-size:16px;color:#fff;letter-spacing:.5px}
.nav a.tab{color:#94a3b8;padding:6px 10px;border-radius:5px;font-size:13px}
.nav a.tab:hover{color:#fff;background:#1e293b;text-decoration:none}
.nav a.tab.cur{color:#fff;background:#1e293b}
.nav .grow{flex:1}
.nav .who{color:#94a3b8;font-size:12.5px}
.nav .who code{font-size:12px}

.container{padding:24px;max-width:1500px;margin:0 auto}
.container.wide{max-width:none;padding:16px 24px}
h1{font-size:22px;margin:0 0 8px}
h2{font-size:16px;margin:24px 0 10px;color:#cbd5e1}
.sub{color:#94a3b8;font-size:13px;margin-bottom:16px}
.card{background:#1e293b;border:1px solid #334155;border-radius:10px;padding:18px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px;margin-bottom:18px}
.kpi{display:flex;flex-direction:column;gap:4px}
.kpi .lbl{color:#94a3b8;font-size:12px;text-transform:uppercase;letter-spacing:.4px}
.kpi .val{font-size:26px;font-weight:700;color:#fff}
.kpi .delta{font-size:12px;color:#94a3b8}
.kpi.ok .val{color:#6ee7b7}
.kpi.warn .val{color:#fcd34d}
.kpi.err .val{color:#fca5a5}
.kpi.info .val{color:#93c5fd}
.alert{background:#7f1d1d;color:#fecaca;padding:10px 14px;border-radius:6px;margin-bottom:14px}

.row{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.grid2{display:grid;grid-template-columns:2fr 1fr;gap:18px}
@media (max-width:1100px){.grid2{grid-template-columns:1fr}}
.flex{display:flex;align-items:center;gap:10px}
.muted{color:#94a3b8}
.right{margin-left:auto}
.tag{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600;background:#0f172a;border:1px solid #334155;color:#cbd5e1}

table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid #1e293b;vertical-align:middle}
th{font-weight:600;color:#94a3b8;font-size:12px;text-transform:uppercase;letter-spacing:.4px;background:#0b1220;position:sticky;top:0}
tr:hover td{background:#1e293b50}

/* Fullscreen layout (pivot) — explicit sizing, no flex tricks */
body.fs{margin:0;overflow:hidden}
body.fs .container.wide{padding:0;max-width:none}
.pivot-toolbar{display:flex;gap:14px;align-items:center;padding:6px 14px;background:#0b1220;border-bottom:1px solid #1e293b;font-size:13px;height:34px;box-sizing:border-box}
.pivot-toolbar h1{font-size:14px;margin:0;color:#fff;font-weight:600}
.pivot-toolbar .right{margin-left:auto}

/* Pivot table */
.pivot-wrap{overflow:auto;max-height:calc(100vh - 200px);border:1px solid #1e293b;border-radius:8px;background:#0f172a;width:100%;box-sizing:border-box}
/* In fullscreen mode use viewport math: total = 100vh; nav ≈ 44px; toolbar = 35px (34 + 1 border) */
body.fs .pivot-wrap{
  width:100vw;
  height:calc(100vh - 44px - 35px);
  max-height:none;
  border:none;
  border-radius:0;
  overflow:auto;
}

/* Visible dark-theme scrollbars */
.pivot-wrap{scrollbar-color:#475569 #0f172a;scrollbar-width:auto}
.pivot-wrap::-webkit-scrollbar{width:14px;height:14px}
.pivot-wrap::-webkit-scrollbar-track{background:#0b1220}
.pivot-wrap::-webkit-scrollbar-thumb{background:#475569;border:3px solid #0b1220;border-radius:7px}
.pivot-wrap::-webkit-scrollbar-thumb:hover{background:#64748b}
.pivot-wrap::-webkit-scrollbar-corner{background:#0b1220}
table.pivot{border-collapse:separate;border-spacing:0;font-size:11.5px;width:max-content}
table.pivot th,table.pivot td{border-right:1px solid #1e293b;border-bottom:1px solid #1e293b;padding:5px 6px;text-align:center;white-space:nowrap}
table.pivot thead th{background:#0b1220;font-size:10.5px;color:#cbd5e1;line-height:1.15;position:sticky;top:0;z-index:5}
table.pivot thead th.phase{font-weight:700;color:#fff}
table.pivot thead th.stage{font-weight:500;max-width:130px;white-space:normal;text-transform:none;letter-spacing:0;height:140px;vertical-align:bottom;text-align:left;writing-mode:vertical-rl;transform:rotate(180deg)}
table.pivot tbody th.proj{position:sticky;left:0;background:#0b1220;text-align:left;color:#fff;font-weight:500;font-size:12px;z-index:4;min-width:240px;max-width:340px;white-space:normal}
table.pivot tbody th.proj .meta{font-weight:400;color:#94a3b8;font-size:11px;display:block;margin-top:2px}
table.pivot tbody td.cell{cursor:pointer;min-width:62px;width:62px;max-width:62px;font-weight:500}
table.pivot tbody td.cell:hover{outline:2px solid #60a5fa;outline-offset:-2px;z-index:3;position:relative}
.st-done{background:#064e3b;color:#bbf7d0}
.st-na{background:#1e293b;color:#475569}
.st-clar{background:#3f3f00;color:#fde68a}
.st-over{background:#7f1d1d;color:#fecaca}
.st-soon{background:#7c2d12;color:#fed7aa}
.st-plan{background:#0f172a;color:#cbd5e1}
.st-prog{background:#1e3a8a;color:#bfdbfe}
.st-empty{background:#0f172a;color:#475569}

/* legend */
.legend{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px;font-size:11px}
.legend .l{display:inline-flex;align-items:center;gap:6px;padding:3px 8px;border-radius:4px}

/* phase pill */
.phase-pill{display:inline-block;padding:1px 8px;border-radius:999px;font-size:10.5px;font-weight:700;color:#fff;letter-spacing:.3px;margin-right:6px}

/* project page */
.proj-head{display:grid;grid-template-columns:2fr 1fr;gap:18px;margin-bottom:18px}
.field{display:flex;justify-content:space-between;border-bottom:1px solid #1e293b;padding:6px 0}
.field .k{color:#94a3b8;font-size:12px}
.field .v{font-size:13px;color:#e2e8f0}
.phase-block{margin:16px 0}
.phase-block h3{margin:0 0 8px;font-size:14px;color:#fff}
.stage-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:8px}
.stage-item{background:#0f172a;border:1px solid #1e293b;border-radius:8px;padding:10px;display:flex;justify-content:space-between;align-items:center;gap:10px;cursor:pointer}
.stage-item:hover{border-color:#60a5fa}
.stage-item .nm{flex:1;font-size:13px}
.stage-item .pill{font-size:11px;padding:2px 8px;border-radius:999px;font-weight:600}

/* Modal */
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;z-index:100}
.modal{background:#1e293b;border:1px solid #334155;border-radius:10px;padding:18px;min-width:380px;max-width:520px;width:90vw;max-height:80vh;overflow:auto;box-shadow:0 25px 50px rgba(0,0,0,.6)}
.modal h3{margin:0 0 4px}
.modal .closex{position:absolute;right:16px;top:14px;cursor:pointer;color:#94a3b8;font-size:18px}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}

.history{margin-top:16px;font-size:12px}
.history .hi{padding:6px 0;border-top:1px solid #334155;color:#94a3b8}
.history .hi b{color:#e2e8f0}
.history .hi .ts{color:#64748b;font-size:11px}