:root{--bg-primary:#0d1117;--bg-secondary:#161b22;--bg-tertiary:#21262d;--bg-card:#1c2128;--border:#30363d;--border-subtle:#21262d;--text-primary:#e6edf3;--text-secondary:#8b949e;--text-muted:#6e7681;--accent-blue:#2f81f7;--accent-blue-subtle:#1f4374;--accent-green:#3fb950;--accent-green-subtle:#1a3a20;--accent-orange:#f78166;--accent-orange-subtle:#3d1c1a;--accent-yellow:#e3b341;--accent-yellow-subtle:#3a2f0a;--accent-purple:#a371f7;--accent-teal:#39d0d8;--shadow:0 8px 32px rgba(0,0,0,.4);--shadow-sm:0 2px 8px rgba(0,0,0,.3);--radius:8px;--font:'IBM Plex Sans',sans-serif;--font-mono:'IBM Plex Mono',monospace;--nav-h:56px}
.lm{--bg-primary:#f6f8fa;--bg-secondary:#fff;--bg-tertiary:#f0f2f5;--bg-card:#fff;--border:#d0d7de;--border-subtle:#eaeef2;--text-primary:#1f2328;--text-secondary:#57606a;--text-muted:#8c959f;--accent-blue:#0969da;--accent-blue-subtle:#dbeafe;--accent-green:#1a7f37;--accent-green-subtle:#dcfce7;--accent-orange:#d1242f;--accent-orange-subtle:#fee2e2;--accent-yellow:#9a6700;--accent-yellow-subtle:#fef9c3;--shadow:0 4px 16px rgba(0,0,0,.12);--shadow-sm:0 1px 4px rgba(0,0,0,.1)}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;font-size:14px;overflow-x:hidden}
::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
nav{position:fixed;top:0;left:0;right:0;height:var(--nav-h);background:var(--bg-secondary);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 16px;z-index:1000;gap:12px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:15px;white-space:nowrap}
.brand-icon{width:32px;height:32px;background:linear-gradient(135deg,var(--accent-blue),var(--accent-purple));border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:16px;color:#fff;flex-shrink:0}
.nav-tabs{display:flex;gap:2px;flex:1;overflow-x:auto}.nav-tabs::-webkit-scrollbar{display:none}
.ntab{padding:6px 14px;border-radius:6px;cursor:pointer;font-size:13px;font-weight:500;color:var(--text-secondary);white-space:nowrap;transition:all .2s;border:none;background:none;display:flex;align-items:center;gap:6px;font-family:var(--font)}
.ntab:hover{background:var(--bg-tertiary);color:var(--text-primary)}.ntab.on{background:var(--accent-blue);color:#fff}.ntab i{font-size:12px}
.nav-act{display:flex;align-items:center;gap:8px;margin-left:auto}
.nav-act button{width:34px;height:34px;border-radius:8px;border:1px solid var(--border);background:var(--bg-tertiary);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px;transition:all .2s;position:relative}
.nav-act button:hover{background:var(--bg-card);color:var(--text-primary)}
.badge-dot{position:absolute;top:-4px;right:-4px;background:var(--accent-orange);color:#fff;font-size:9px;padding:1px 4px;border-radius:10px;font-weight:700;display:none}
main{margin-top:var(--nav-h);padding:20px;min-height:calc(100vh - var(--nav-h))}
.tp{display:none}.tp.on{display:block}
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:16px}
.card-h{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;gap:12px;flex-wrap:wrap}
.card-t{font-size:14px;font-weight:600;display:flex;align-items:center;gap:8px}.card-t i{color:var(--accent-blue)}
.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:20px}
.kpi{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px;cursor:pointer;transition:all .2s;position:relative;overflow:hidden}
.kpi::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--kc,var(--accent-blue))}
.kpi:hover{border-color:var(--kc,var(--accent-blue));transform:translateY(-2px)}
.kv{font-size:28px;font-weight:700;color:var(--kc,var(--accent-blue));line-height:1;margin-bottom:4px;font-family:var(--font-mono)}
.kl{font-size:12px;color:var(--text-secondary);font-weight:500}.ki{position:absolute;right:14px;top:50%;transform:translateY(-50%);font-size:28px;opacity:.1;color:var(--kc)}
.charts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px;margin-bottom:20px}
.cc{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px}
.cc h3{font-size:12px;font-weight:600;color:var(--text-secondary);margin-bottom:12px;text-transform:uppercase;letter-spacing:.5px;display:flex;align-items:center;gap:6px}
.ch{position:relative;height:220px}
.tw{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--border)}
table{width:100%;border-collapse:collapse;font-size:13px}
thead tr{background:var(--bg-tertiary)}
th{padding:10px 12px;text-align:left;font-weight:600;font-size:12px;color:var(--text-secondary);white-space:nowrap;text-transform:uppercase;letter-spacing:.4px;border-bottom:1px solid var(--border);cursor:pointer;user-select:none}
th:hover{color:var(--text-primary)}
tbody tr{border-bottom:1px solid var(--border-subtle);transition:background .2s;cursor:pointer}
tbody tr:hover{background:var(--bg-tertiary)}tbody tr:last-child{border-bottom:none}
td{padding:10px 12px;color:var(--text-primary);vertical-align:middle}
.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:600}
.bp{background:rgba(139,148,158,.15);color:#8b949e}.ba{background:var(--accent-green-subtle);color:var(--accent-green)}
.bd{background:var(--accent-orange-subtle);color:var(--accent-orange)}.bc{background:var(--accent-blue-subtle);color:var(--accent-blue)}
.bi{background:rgba(57,208,216,.1);color:var(--accent-teal)}
.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:6px;font-size:13px;font-weight:500;cursor:pointer;border:none;transition:all .2s;font-family:var(--font);white-space:nowrap}
.btn-p{background:var(--accent-blue);color:#fff}.btn-p:hover{background:#388bfd}
.btn-s{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border)}.btn-s:hover{background:var(--bg-card)}
.btn-d{background:rgba(247,129,102,.15);color:var(--accent-orange);border:1px solid rgba(247,129,102,.3)}.btn-d:hover{background:rgba(247,129,102,.25)}
.btn-g{background:rgba(63,185,80,.15);color:var(--accent-green);border:1px solid rgba(63,185,80,.3)}
.sm{padding:5px 10px;font-size:12px}.ico{width:32px;height:32px;padding:0;justify-content:center}
.fg{margin-bottom:14px}
.fl{display:block;font-size:12px;font-weight:600;color:var(--text-secondary);margin-bottom:5px;text-transform:uppercase;letter-spacing:.4px}
.fc{width:100%;padding:8px 10px;border-radius:6px;border:1px solid var(--border);background:var(--bg-tertiary);color:var(--text-primary);font-family:var(--font);font-size:13px;transition:border .2s}
.fc:focus{outline:none;border-color:var(--accent-blue);box-shadow:0 0 0 3px rgba(47,129,247,.15)}
.fc::placeholder{color:var(--text-muted)}
select.fc option{background:var(--bg-secondary)}
textarea.fc{resize:vertical;min-height:70px}
.fr{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.fr3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.fsec{border:1px solid var(--border);border-radius:var(--radius);padding:14px;margin-bottom:14px}
.fsec-t{font-size:12px;font-weight:700;color:var(--accent-blue);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px;display:flex;align-items:center;gap:6px}
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:2000;display:none;align-items:center;justify-content:center;backdrop-filter:blur(4px)}
.modal{background:var(--bg-secondary);border:1px solid var(--border);border-radius:12px;width:90%;max-width:920px;max-height:90vh;display:flex;flex-direction:column;box-shadow:var(--shadow);animation:mIn .2s ease}
.msm{max-width:480px}.mlg{max-width:1100px}
@keyframes mIn{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}
.mh{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-shrink:0}
.mt{font-size:16px;font-weight:700;display:flex;align-items:center;gap:8px}
.mc{width:32px;height:32px;border-radius:6px;border:none;background:var(--bg-tertiary);color:var(--text-secondary);cursor:pointer;font-size:16px;display:flex;align-items:center;justify-content:center;transition:all .2s}
.mc:hover{background:var(--accent-orange-subtle);color:var(--accent-orange)}
.mb{padding:20px;overflow-y:auto;flex:1}
.mf{padding:14px 20px;border-top:1px solid var(--border);display:flex;gap:8px;justify-content:flex-end;flex-shrink:0}
.itabs{display:flex;gap:4px;margin-bottom:16px;border-bottom:1px solid var(--border);overflow-x:auto}
.it{padding:8px 14px;cursor:pointer;font-size:13px;font-weight:500;color:var(--text-secondary);border-bottom:2px solid transparent;margin-bottom:-1px;transition:all .2s;white-space:nowrap}
.it:hover{color:var(--text-primary)}.it.on{color:var(--accent-blue);border-bottom-color:var(--accent-blue)}
.ip{display:none}.ip.on{display:block}
.sb{position:relative;flex:1;max-width:320px}
.sb input{width:100%;padding:7px 12px 7px 32px;border-radius:6px;border:1px solid var(--border);background:var(--bg-tertiary);color:var(--text-primary);font-size:13px;font-family:var(--font)}
.sb input:focus{outline:none;border-color:var(--accent-blue)}
.sb i{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:12px}
.fbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:14px}
#mapView{height:500px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}
.alert{padding:10px 14px;border-radius:6px;font-size:13px;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.aw{background:var(--accent-yellow-subtle);color:var(--accent-yellow);border:1px solid rgba(227,179,65,.3)}
#toast{position:fixed;bottom:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:8px;pointer-events:none}
.tst{background:var(--bg-secondary);border:1px solid var(--border);border-radius:8px;padding:10px 16px;font-size:13px;color:var(--text-primary);box-shadow:var(--shadow);display:flex;align-items:center;gap:8px;pointer-events:auto;opacity:0;transform:translateX(100%);transition:all .3s;max-width:340px}
.tst.show{opacity:1;transform:translateX(0)}
.ph{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;gap:12px;flex-wrap:wrap}
.pt{font-size:20px;font-weight:700;display:flex;align-items:center;gap:8px}.pt i{color:var(--accent-blue)}
.ps{font-size:13px;color:var(--text-muted);margin-top:2px}
.rc{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:14px;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:12px}
.rc:hover{border-color:var(--accent-blue);transform:translateY(-2px);box-shadow:var(--shadow-sm)}
.ri{width:44px;height:44px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.rg{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin-bottom:20px}
.es{text-align:center;padding:50px 20px;color:var(--text-muted)}
.es i{font-size:40px;margin-bottom:10px;opacity:.4;display:block}
.es h3{font-size:14px;color:var(--text-secondary);margin-bottom:4px}
/* Login */
#loginWrap{position:fixed;inset:0;background:var(--bg-primary);z-index:9000;display:flex;align-items:center;justify-content:center}
.login-box{background:var(--bg-secondary);border:1px solid var(--border);border-radius:16px;padding:40px;width:380px;box-shadow:var(--shadow)}
.login-logo{text-align:center;margin-bottom:32px}
.login-logo .brand-icon{width:56px;height:56px;font-size:24px;margin:0 auto 12px}
.login-title{font-size:22px;font-weight:700;text-align:center;margin-bottom:4px}
.login-sub{font-size:13px;color:var(--text-muted);text-align:center;margin-bottom:28px}
/* Notif dropdown */
.notif-panel{position:absolute;top:40px;right:0;width:340px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:10px;box-shadow:var(--shadow);z-index:3000;display:none;max-height:400px;overflow-y:auto}
.notif-panel.open{display:block}
.notif-item{padding:10px 14px;border-bottom:1px solid var(--border-subtle);cursor:pointer;transition:background .15s;display:flex;gap:10px;align-items:flex-start}
.notif-item:hover{background:var(--bg-tertiary)}
.notif-empty{padding:20px;text-align:center;color:var(--text-muted);font-size:13px}
/* Contractors list */
.contr-list{border:1px solid var(--border);border-radius:6px;overflow:hidden;margin-top:6px}
.contr-row{display:flex;gap:8px;padding:8px 10px;background:var(--bg-tertiary);border-bottom:1px solid var(--border-subtle);align-items:center}
.contr-row:last-child{border-bottom:none}
.contr-row input{flex:1;background:transparent;border:none;color:var(--text-primary);font-size:13px;font-family:var(--font);outline:none}
.contr-row .role-tag{font-size:10px;padding:2px 6px;border-radius:10px;font-weight:600;white-space:nowrap}
/* Expand row in proj table */
.expand-row{background:var(--bg-tertiary)}
.expand-row td{padding:12px 20px;font-size:12px}
@media(max-width:768px){.fr,.fr3{grid-template-columns:1fr}.kpi-grid{grid-template-columns:repeat(2,1fr)}.charts-grid{grid-template-columns:1fr}main{padding:12px}.modal{width:98%;max-height:95vh}}