*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#07070c;--bg2:#0d0d14;--bg3:#13131e;--bg4:#1a1a28;
  --text:#e0e0ec;--text2:#9898b0;--text3:#60608a;
  --accent:#4a9cc8;--accent2:#6ab8e8;--accent3:#2e7da8;
  --green:#34d399;--red:#f87171;--yellow:#fbbf24;--purple:#a78bfa;
  --border:#1e1e30;--radius:8px;
}
html{font-size:14px}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);display:flex;min-height:100vh;overflow-x:hidden}

.sidebar{width:220px;background:var(--bg2);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:10;overflow-y:auto}
.sidebar-brand{padding:1.2rem 1rem .8rem;border-bottom:1px solid var(--border)}
.brand-logo{font-size:1.2rem;font-weight:700;color:var(--text);letter-spacing:-.02em}
.brand-logo .dot{color:var(--accent)}
.brand-sub{font-size:.65rem;color:var(--accent);letter-spacing:.15em;text-transform:uppercase;margin-top:.15rem}
.sidebar-nav{flex:1;padding:.5rem 0}
.nav-section{padding:.3rem 0}
.nav-label{font-size:.6rem;color:var(--text3);text-transform:uppercase;letter-spacing:.15em;padding:.6rem 1rem .2rem;font-weight:600}
.nav-btn{width:100%;display:flex;align-items:center;gap:.5rem;padding:.45rem 1rem;background:none;border:none;color:var(--text2);font-size:.8rem;cursor:pointer;transition:all .15s;text-align:left}
.nav-btn:hover{background:var(--bg3);color:var(--text)}
.nav-btn.active{background:var(--bg4);color:var(--accent);border-left:2px solid var(--accent)}
.nav-icon{font-size:.9rem;width:1.2rem;text-align:center}
.sidebar-footer{padding:.8rem 1rem;border-top:1px solid var(--border)}
.manager-info{font-size:.75rem;color:var(--text);font-weight:600}
.manager-sub{font-size:.65rem;color:var(--text3);margin-top:.1rem}

.main{margin-left:220px;flex:1;padding:1.5rem 2rem;min-height:100vh}
.view{display:none}
.view.active{display:block}
.view-header{margin-bottom:1.5rem}
.view-header h2{font-size:1.6rem;font-weight:700;color:var(--text);letter-spacing:-.02em}
.view-desc{font-size:.8rem;color:var(--text2);margin-top:.3rem}

.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:1.2rem}
.card+.card{margin-top:.8rem}

.form-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.8rem}
.form-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem}
.fg{display:flex;flex-direction:column;gap:.25rem}
.fg.full{grid-column:1/-1}
.fg label{font-size:.7rem;color:var(--text2);text-transform:uppercase;letter-spacing:.08em;font-weight:600}
.fg input,.fg select,.fg textarea{background:var(--bg3);border:1px solid var(--border);border-radius:4px;padding:.5rem .6rem;color:var(--text);font-size:.85rem;outline:none;transition:border .15s}
.fg input:focus,.fg select:focus,.fg textarea:focus{border-color:var(--accent)}
.fg textarea{resize:vertical;font-family:inherit}

.form-actions{display:flex;gap:.5rem;margin-top:1rem;padding-top:.8rem;border-top:1px solid var(--border)}
.btn-primary{background:var(--accent);color:#fff;border:none;padding:.5rem 1.5rem;border-radius:4px;font-size:.8rem;font-weight:600;cursor:pointer;transition:background .15s}
.btn-primary:hover{background:var(--accent3)}
.btn-ghost{background:none;border:1px solid var(--border);color:var(--text2);padding:.5rem 1rem;border-radius:4px;font-size:.8rem;cursor:pointer}
.btn-ghost:hover{border-color:var(--text2)}

.hidden{display:none!important}

.dash-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:.8rem;margin-bottom:1.2rem}
.dash-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:1rem}
.dash-card .dc-label{font-size:.65rem;color:var(--text3);text-transform:uppercase;letter-spacing:.1em}
.dash-card .dc-value{font-size:1.8rem;font-weight:700;color:var(--text);margin:.2rem 0}
.dash-card .dc-sub{font-size:.7rem;color:var(--text2)}
.dash-card.accent .dc-value{color:var(--accent)}
.dash-card.green .dc-value{color:var(--green)}
.dash-card.yellow .dc-value{color:var(--yellow)}
.dash-card.purple .dc-value{color:var(--purple)}

.dash-alerts{margin-bottom:1.2rem}
.alert-item{background:var(--bg3);border-left:3px solid var(--yellow);padding:.6rem .8rem;margin-bottom:.4rem;border-radius:0 4px 4px 0;font-size:.8rem;color:var(--text2)}
.alert-item strong{color:var(--text)}

.dash-buildings{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:.8rem}
.bld-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:1rem;cursor:pointer;transition:border .15s}
.bld-card:hover{border-color:var(--accent)}
.bld-name{font-size:1rem;font-weight:600;color:var(--text)}
.bld-addr{font-size:.75rem;color:var(--text3);margin:.2rem 0 .6rem}
.bld-metrics{display:grid;grid-template-columns:repeat(5,1fr);gap:.4rem}
.bld-metric{text-align:center}
.bld-metric .m-val{font-size:1rem;font-weight:700}
.bld-metric .m-label{font-size:.55rem;color:var(--text3);text-transform:uppercase}
.m-good{color:var(--green)}.m-mid{color:var(--yellow)}.m-low{color:var(--red)}

.search-row{display:flex;gap:.5rem}
.search-row input{flex:1;background:var(--bg3);border:1px solid var(--border);border-radius:4px;padding:.5rem .8rem;color:var(--text);font-size:.85rem;outline:none}
.search-row input:focus{border-color:var(--accent)}
.search-row select{background:var(--bg3);border:1px solid var(--border);border-radius:4px;padding:.5rem;color:var(--text);font-size:.8rem;outline:none}

.qna-item{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:1rem;margin-top:.6rem}
.qna-q{font-weight:600;color:var(--text);font-size:.9rem;margin-bottom:.4rem}
.qna-a{font-size:.8rem;color:var(--text2);line-height:1.5}
.qna-meta{font-size:.7rem;color:var(--text3);margin-top:.5rem;display:flex;gap:1rem;flex-wrap:wrap}
.qna-badge{display:inline-block;padding:.1rem .4rem;border-radius:3px;font-size:.65rem;background:var(--bg4);color:var(--accent)}

.arch-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:1rem;margin-top:.6rem}
.arch-name{font-size:1rem;font-weight:600;color:var(--text)}
.arch-firm{font-size:.8rem;color:var(--accent);margin:.1rem 0}
.arch-detail{font-size:.75rem;color:var(--text2);margin:.3rem 0;line-height:1.5}
.arch-score{display:inline-block;padding:.2rem .6rem;border-radius:4px;font-size:.7rem;font-weight:600;background:var(--accent);color:#fff}

.building-selector{margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}
.building-selector label{font-size:.8rem;color:var(--text2);font-weight:600}
.building-selector select{background:var(--bg3);border:1px solid var(--border);border-radius:4px;padding:.4rem .6rem;color:var(--text);font-size:.85rem;outline:none;min-width:200px}

.module-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:.8rem;margin-bottom:1rem}
.module-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:1rem}
.module-card h3{font-size:.9rem;font-weight:600;color:var(--text);margin-bottom:.5rem}
.module-card .mc-row{display:flex;justify-content:space-between;align-items:center;padding:.25rem 0;font-size:.8rem}
.module-card .mc-label{color:var(--text2)}
.module-card .mc-val{font-weight:600;color:var(--text)}

.bar-chart{margin-top:.5rem}
.bar-row{display:flex;align-items:center;gap:.5rem;margin-bottom:.3rem}
.bar-label{font-size:.7rem;color:var(--text2);width:40px;text-align:right}
.bar-track{flex:1;height:18px;background:var(--bg4);border-radius:3px;overflow:hidden}
.bar-fill{height:100%;border-radius:3px;transition:width .3s}
.bar-fill.elec{background:var(--accent)}
.bar-fill.gas{background:var(--yellow)}
.bar-fill.water{background:#60a5fa}
.bar-fill.solar{background:var(--green)}
.bar-val{font-size:.7rem;color:var(--text2);width:50px}

.zone-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:.5rem}
.zone-card{background:var(--bg3);border-radius:4px;padding:.6rem;text-align:center}
.zone-name{font-size:.8rem;font-weight:600;color:var(--text);margin-bottom:.3rem}
.zone-bar{height:6px;background:var(--bg4);border-radius:3px;overflow:hidden;margin:.3rem 0}
.zone-fill{height:100%;border-radius:3px;transition:width .3s}
.zone-info{font-size:.65rem;color:var(--text3)}

.maint-list{margin-top:.5rem}
.maint-item{display:flex;align-items:center;gap:.8rem;padding:.5rem 0;border-bottom:1px solid var(--border);font-size:.8rem}
.maint-item:last-child{border:none}
.maint-status{width:8px;height:8px;border-radius:50%;flex-shrink:0}
.maint-status.done{background:var(--green)}
.maint-status.pending{background:var(--yellow)}
.maint-status.alert{background:var(--red)}
.maint-name{flex:1;color:var(--text)}
.maint-cycle{color:var(--text3);font-size:.7rem}
.maint-date{color:var(--text2);font-size:.7rem}

.access-zone{display:flex;align-items:center;gap:.8rem;padding:.5rem 0;border-bottom:1px solid var(--border);font-size:.8rem}
.access-zone:last-child{border:none}
.az-dot{width:10px;height:10px;border-radius:50%;background:var(--green);flex-shrink:0}
.az-name{flex:1;color:var(--text);font-weight:500}
.az-level{color:var(--accent);font-size:.7rem}
.az-method{color:var(--text3);font-size:.7rem}

.value-ring{width:120px;height:120px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-direction:column;margin:0 auto 1rem;border:4px solid var(--accent)}
.value-score{font-size:2rem;font-weight:700}
.value-label{font-size:.6rem;color:var(--text3);text-transform:uppercase;letter-spacing:.1em}

.philo-vision{font-size:1rem;color:var(--text);font-style:italic;text-align:center;margin:1rem 0;padding:1rem;background:var(--bg3);border-radius:var(--radius);border-left:3px solid var(--accent)}
.philo-values{display:flex;flex-wrap:wrap;gap:.4rem;justify-content:center;margin-bottom:1rem}
.philo-tag{background:var(--bg4);color:var(--accent);padding:.2rem .6rem;border-radius:12px;font-size:.75rem}

.breakdown-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.8rem;margin:1rem 0}
.bd-item{text-align:center;background:var(--bg3);border-radius:var(--radius);padding:.8rem}
.bd-val{font-size:1.4rem;font-weight:700}
.bd-max{font-size:.7rem;color:var(--text3)}
.bd-label{font-size:.65rem;color:var(--text2);text-transform:uppercase;margin-top:.2rem}

.history-list{margin-top:.5rem}
.hist-item{display:flex;align-items:center;gap:.8rem;padding:.4rem 0;border-bottom:1px solid var(--border);font-size:.8rem}
.hist-item:last-child{border:none}
.hist-date{color:var(--text3);font-size:.7rem;width:60px}
.hist-score{font-weight:600;width:30px;text-align:center}
.hist-event{flex:1;color:var(--text2)}

.std-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:1rem;margin-bottom:.6rem}
.std-header{display:flex;align-items:center;gap:.8rem;margin-bottom:.4rem}
.std-code{font-size:1rem;font-weight:700;color:var(--accent)}
.std-name{font-size:.85rem;color:var(--text)}
.std-scope{font-size:.7rem;color:var(--text3);display:inline-block;padding:.1rem .4rem;background:var(--bg4);border-radius:3px;margin-left:.5rem}
.std-desc{font-size:.8rem;color:var(--text2);line-height:1.5;margin-top:.3rem}

.check-result{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:1rem;margin-top:1rem}
.check-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:.5rem;margin-bottom:1rem}
.cs-item{text-align:center;padding:.5rem;border-radius:4px;background:var(--bg3)}
.cs-val{font-size:1.2rem;font-weight:700}
.cs-label{font-size:.6rem;color:var(--text3);text-transform:uppercase}
.check-table{width:100%;border-collapse:collapse;font-size:.8rem}
.check-table th{text-align:left;padding:.5rem;color:var(--text3);border-bottom:1px solid var(--border);font-size:.7rem;text-transform:uppercase}
.check-table td{padding:.5rem;border-bottom:1px solid var(--border);color:var(--text2)}
.status-pass{color:var(--green);font-weight:600}
.status-fail{color:var(--red);font-weight:600}
.status-warn{color:var(--yellow);font-weight:600}

@media(max-width:768px){
  .sidebar{width:60px;overflow:hidden}
  .sidebar-brand,.nav-label,.manager-info,.manager-sub,.brand-sub{display:none}
  .nav-btn{justify-content:center;padding:.6rem}
  .nav-btn span:not(.nav-icon){display:none}
  .main{margin-left:60px;padding:1rem}
  .form-grid,.form-grid-3{grid-template-columns:1fr}
  .dash-grid{grid-template-columns:repeat(2,1fr)}
}