*{box-sizing:border-box}body{margin:0;background:#f4f7fb;color:#172033;font-family:Arial,"Segoe UI",sans-serif;font-size:16px}button,input,select,textarea{font:inherit}button{cursor:pointer}.login{min-height:100vh;display:grid;place-items:center;background:#102a43}.login-card{width:min(420px,92vw);background:#fff;border-radius:22px;padding:34px;box-shadow:0 20px 60px #0004;text-align:center}.brand-mark{width:44px;height:44px;display:grid;place-items:center;border-radius:13px;background:#1fb6a6;color:#fff;font-weight:900;font-size:22px}.login .brand-mark{margin:auto}.login h1{font-size:23px;margin:18px 0 5px}.login p,.login small{color:#718096}.login label,.form-grid label{display:block;text-align:right;font-weight:700;font-size:14px;margin-top:18px}.login input,.form-grid input,.form-grid select,.form-grid textarea{width:100%;padding:12px;margin-top:7px;border:1px solid #d9e2ec;border-radius:10px;outline:0}.login button{width:100%;border:0;border-radius:11px;background:#1b76d1;color:#fff;font-weight:800;padding:13px;margin-top:22px}.error{color:#c53030;margin-top:12px}
aside{position:fixed;right:0;top:0;bottom:0;width:260px;background:#102a43;color:#fff}.brand{height:80px;border-bottom:1px solid #ffffff1c;display:flex;align-items:center;gap:12px;padding:18px 24px}.brand b{display:block;font-size:20px}.brand small,.user small{display:block;color:#b8c8d8;margin-top:3px}nav{padding:18px 14px}nav button{width:100%;border:0;background:transparent;color:#c9d6e2;text-align:right;padding:13px 16px;border-radius:10px;margin:2px 0}nav button.active,nav button:hover{background:#ffffff18;color:#fff}nav i{float:left;background:#ef695f;padding:2px 8px;border-radius:15px;font-style:normal}.user{position:absolute;bottom:18px;right:16px;left:16px;background:#ffffff10;border-radius:12px;padding:14px}.user>span{font-weight:700}.user button{display:block;border:0;background:transparent;color:#b8c8d8;padding:8px 0 0;font-size:12px}
main{margin-right:260px;min-height:100vh}header{height:80px;background:#fff;border-bottom:1px solid #dfe7ef;display:flex;align-items:center;padding:14px 30px;position:sticky;top:0;z-index:5}header h2{margin:0 0 4px}header small,.panel small{color:#718096}header>button{margin-right:auto;border:0;background:#1b76d1;color:#fff;padding:11px 18px;border-radius:11px;font-weight:800}.content{padding:28px;max-width:1500px;margin:auto}.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}.kpis.compact{grid-template-columns:repeat(3,1fr)}.kpis article,.panel{background:#fff;border:1px solid #dfe7ef;border-radius:16px;padding:20px;box-shadow:0 2px 5px #102a4308}.kpis span,.kpis small{display:block;color:#718096}.kpis strong{display:block;font-size:34px;margin:10px 0}.grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:20px}.panel-head{display:flex;align-items:center;gap:16px;border-bottom:1px solid #edf2f7;padding-bottom:17px}.panel h3,.alert h3{margin:0 0 5px}.panel-head input{margin-right:auto;padding:10px 13px;border:1px solid #dfe7ef;border-radius:10px;width:280px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:820px}th,td{text-align:right;padding:14px 10px;border-bottom:1px solid #edf2f7;font-size:14px;vertical-align:middle}th{font-size:12px;color:#718096;background:#f8fafc}.empty{text-align:center;color:#718096;padding:34px}.badge{display:inline-block;padding:5px 9px;border-radius:14px;background:#e9f3ff;color:#1769aa;font-size:12px;font-weight:800;white-space:nowrap}.badge.ok{background:#e8fff6;color:#18794e}.priority-Urgent{background:#fff0f0;color:#c53030}.priority-High{background:#fff4e8;color:#c05621}.priority-Medium{background:#fff9db;color:#975a16}.outline{width:100%;border:1px solid #d9e2ec;background:#fff;padding:12px;border-radius:10px;margin-top:12px;font-weight:700}.outline.inline{width:auto;margin:0;margin-right:auto}.link-btn{border:0;background:transparent;color:#1b76d1;font-weight:700;margin-right:auto}.small-btn{border:0;border-radius:7px;background:#1b76d1;color:#fff;padding:7px 10px;margin-top:5px}.actions select{max-width:140px;padding:6px;border:1px solid #d9e2ec;border-radius:7px;display:block}.alert{background:#102a43;color:#fff;padding:20px;border-radius:16px}.side{display:grid;gap:20px;align-content:start}.loading{background:#fff;border-radius:16px;padding:50px;text-align:center;color:#718096}.error-panel{border-color:#fed7d7}.error-panel p{color:#c53030}
.team-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}.member{display:flex;gap:14px;align-items:center;background:#fff;border:1px solid #dfe7ef;border-radius:16px;padding:20px}.member h3,.member p{margin:0 0 6px}.member p{color:#718096}.avatar{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:#dff7f3;color:#087f72;font-size:22px;font-weight:900}.dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:#a0aec0}.dot.on{background:#22a06b}.floating{margin-top:20px}.analytics-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.wide-panel{grid-column:1/-1}.bar-row{display:grid;grid-template-columns:140px 1fr 38px;gap:12px;align-items:center;margin:17px 0}.bar{height:11px;background:#edf2f7;border-radius:10px;overflow:hidden}.bar i{display:block;height:100%;background:linear-gradient(90deg,#1b76d1,#1fb6a6);border-radius:10px}.muted{color:#718096}
dialog{border:0;border-radius:18px;width:min(600px,94vw);padding:25px;box-shadow:0 20px 70px #0005}dialog::backdrop{background:#071727aa}.dialog-head{display:flex}.dialog-head h3{margin:0}.dialog-head button{margin-right:auto;background:transparent;border:0;font-size:28px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.form-grid .wide{grid-column:1/-1}.form-grid textarea{min-height:90px}.primary{width:auto;padding:12px 24px;border:0;border-radius:11px;background:#1b76d1;color:#fff;font-weight:800;margin-top:22px}#toast{position:fixed;bottom:25px;left:25px;background:#102a43;color:#fff;padding:13px 18px;border-radius:10px;display:none;z-index:50}#toast.bad{background:#b42318}
@media(max-width:1000px){aside{width:78px}.brand>div:last-child,nav button span,.user{display:none}.brand{padding:17px}.brand-mark{min-width:44px}nav button{text-align:center;font-size:20px;padding:13px 4px}nav i{display:none}main{margin-right:78px}.kpis{grid-template-columns:1fr 1fr}.grid{grid-template-columns:1fr}}
@media(max-width:650px){aside{position:static;width:100%;height:auto}.brand,.user{display:none}nav{display:flex;padding:8px;overflow:auto}nav button{min-width:48px;margin:0}main{margin:0}header{height:auto;padding:12px 16px}header>button{padding:9px 12px}.content{padding:16px}.kpis,.kpis.compact{grid-template-columns:1fr 1fr}.kpis strong{font-size:27px}.panel-head{display:block}.panel-head input{width:100%;margin-top:12px}.form-grid{grid-template-columns:1fr}.analytics-grid{grid-template-columns:1fr}.wide-panel{grid-column:auto}.bar-row{grid-template-columns:95px 1fr 30px}}
.small-btn.secondary{background:#087f72;margin-bottom:8px}
.details-dialog{width:min(820px,95vw)}.detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}.detail-grid>div,.description-box{background:#f8fafc;border:1px solid #e5edf5;border-radius:11px;padding:13px}.detail-grid span,.description-box span{display:block;color:#718096;font-size:12px;margin-bottom:6px}.description-box p{margin:0;white-space:pre-wrap}.workflow-box{background:#edf7ff;border:1px solid #cfe8ff;border-radius:13px;padding:16px;margin:18px 0}.workflow-box h4{margin:0}.workflow-fields{display:grid;grid-template-columns:220px 1fr;gap:14px}.workflow-fields label{display:block;font-weight:700;font-size:13px;margin-top:12px}.workflow-fields select,.workflow-fields textarea{width:100%;padding:10px;border:1px solid #cbd8e5;border-radius:9px;margin-top:6px;background:#fff}.workflow-fields textarea{min-height:80px;resize:vertical}.history-list{display:grid;gap:10px;max-height:260px;overflow:auto}.history-list article{border-right:4px solid #1b76d1;background:#f8fafc;border-radius:8px;padding:11px 14px}.history-list article div{display:flex;align-items:center;gap:12px}.history-list article small{color:#718096}.history-list article p{margin:8px 0}.history-list article>span{font-size:12px;color:#4a6075}@media(max-width:650px){.detail-grid{grid-template-columns:1fr 1fr}.workflow-fields{grid-template-columns:1fr}}
.login-logo{display:block;width:min(260px,80%);height:auto;margin:0 auto 16px}.brand{height:92px;padding:12px 18px}.brand img{width:82px;height:65px;object-fit:contain;background:#fff;border-radius:8px;padding:4px}.anchor-btn{display:inline-block;text-decoration:none;margin-left:6px}.company-filter{display:flex;gap:8px;overflow:auto;padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid #edf2f7}.company-chip{border:1px solid #d7e1eb;background:#f8fafc;color:#334e68;border-radius:18px;padding:8px 12px;white-space:nowrap}.company-chip b{display:inline-block;margin-right:5px;background:#e3ebf3;padding:2px 7px;border-radius:11px}.company-chip.active{background:#1b76d1;border-color:#1b76d1;color:#fff}.company-chip.active b{background:#ffffff30}.member-info{flex:1}.edit-member{display:block;margin-top:10px}.check-label{display:flex!important;align-items:center;gap:8px;margin-top:38px!important}.check-label input{width:auto!important;margin:0!important}@media(max-width:1000px){.brand img{width:48px;height:48px;padding:2px}}@media(max-width:650px){.check-label{margin-top:18px!important}}
.editable-row{cursor:pointer}.editable-row:hover{background:#edf7ff}.asset-edit-dialog{width:min(940px,96vw)}.asset-form-grid{grid-template-columns:repeat(3,1fr)}.asset-form-grid input[readonly]{background:#edf1f5;color:#607080;cursor:not-allowed}.asset-history-section{margin-top:26px;border-top:1px solid #dfe7ef;padding-top:18px}.asset-history-section h4{margin:0 0 14px}.asset-history-section .history-list{max-height:300px}.asset-history-section .history-list article p{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.old-value{color:#b42318;text-decoration:line-through}.new-value{color:#18794e;font-weight:700}@media(max-width:850px){.asset-form-grid{grid-template-columns:1fr 1fr}}@media(max-width:650px){.asset-form-grid{grid-template-columns:1fr}}

/* v1.5 company management */
.company-hero{display:flex;align-items:center;gap:24px;background:linear-gradient(135deg,#102a43,#164e63);color:#fff;border-radius:20px;padding:26px 30px;margin-bottom:18px;box-shadow:0 12px 30px #102a4320}.company-hero h3{font-size:28px;margin:4px 0}.company-hero p{margin:0;color:#d8e6f0}.company-hero small{color:#78e4d4}.company-hero input{margin-right:auto;width:min(360px,100%);padding:13px 16px;border:1px solid #ffffff35;border-radius:12px;background:#ffffff14;color:#fff;outline:none}.company-hero input::placeholder{color:#d8e6f0}.company-kpis{grid-template-columns:repeat(4,1fr)}.company-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(370px,1fr));gap:18px}.company-card{background:#fff;border:1px solid #dfe7ef;border-radius:20px;padding:21px;box-shadow:0 5px 18px #102a430a;transition:.2s transform,.2s box-shadow}.company-card:hover{transform:translateY(-2px);box-shadow:0 12px 28px #102a4314}.company-card-head{display:flex;align-items:center;gap:13px}.company-card-head h3{margin:0 0 5px;font-size:20px}.company-avatar{width:52px;height:52px;border-radius:15px;display:grid;place-items:center;background:linear-gradient(135deg,#1b76d1,#1fb6a6);color:#fff;font-weight:900}.icon-action{margin-right:auto;width:34px;height:34px;border:0;border-radius:9px;background:#edf5fd;color:#1769aa}.status-pill{font-size:11px;padding:4px 8px;border-radius:12px;background:#f2f4f7;color:#667085}.status-pill.enabled{background:#e8fff6;color:#18794e}.company-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:20px 0}.company-metrics div{background:#f8fafc;border-radius:11px;padding:10px;text-align:center}.company-metrics b,.company-metrics span{display:block}.company-metrics b{font-size:20px}.company-metrics span{font-size:11px;color:#718096;margin-top:3px}.health-row{display:flex;justify-content:space-between;font-size:12px;color:#52667a}.health-track{height:9px;background:#edf2f7;border-radius:10px;margin:8px 0;overflow:hidden}.health-track i{display:block;height:100%;background:linear-gradient(90deg,#1fb6a6,#22a06b);border-radius:10px}.asset-status-line{display:flex;gap:8px;flex-wrap:wrap;color:#718096;font-size:11px}.asset-status-line span{background:#f5f7fa;border-radius:11px;padding:4px 8px}.asset-status-line .good{background:#e8fff6;color:#18794e}.asset-status-line .warn{background:#fff4e8;color:#b54708}.locations-title{display:flex;align-items:center;margin-top:20px;padding-top:16px;border-top:1px solid #edf2f7}.locations-title button{margin-right:auto;border:0;background:transparent;color:#1b76d1;font-weight:700}.location-cards{display:grid;gap:8px;margin-top:10px}.location-cards>div{display:flex;align-items:center;background:#f8fafc;border:1px solid #edf2f7;border-radius:11px;padding:10px 12px}.location-cards span b,.location-cards span small{display:block}.location-cards span small{color:#718096;margin-top:3px}.location-cards button{margin-right:auto;border:0;background:#fff;color:#1b76d1;border-radius:7px;padding:6px 9px}

/* v1.5 embedded Power BI */
.powerbi-head{display:flex;align-items:center;gap:20px;background:linear-gradient(135deg,#4b2a7b,#7c3aed);color:#fff;border-radius:20px;padding:25px 30px;margin-bottom:18px}.powerbi-head h3{font-size:27px;margin:4px 0}.powerbi-head p{margin:0;color:#eadfff}.powerbi-head small{color:#d9c5ff}.powerbi-head>a{margin-right:auto;color:#4b2a7b;background:#fff;text-decoration:none;font-weight:800;padding:11px 16px;border-radius:11px}.report-picker{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin-bottom:16px}.report-card{display:flex;align-items:center;gap:12px;text-align:right;border:1px solid #dfe7ef;background:#fff;border-radius:15px;padding:15px;color:#172033}.report-card>span{font-size:24px;color:#7c3aed}.report-card b,.report-card small{display:block}.report-card small{color:#718096;margin-top:5px;line-height:1.4}.report-card.active{border-color:#7c3aed;background:#f7f2ff;box-shadow:0 0 0 2px #7c3aed18}.powerbi-panel{background:#fff;border:1px solid #dfe7ef;border-radius:18px;overflow:hidden}.powerbi-toolbar{display:flex;align-items:center;padding:14px 18px;border-bottom:1px solid #e7edf4}.powerbi-toolbar b,.powerbi-toolbar small{display:block}.powerbi-toolbar small{color:#718096;margin-top:4px}.powerbi-toolbar a{margin-right:auto;text-decoration:none;color:#6d28d9;font-weight:700}.powerbi-panel iframe{display:block;width:100%;height:72vh;min-height:620px;border:0;background:#f8fafc}

@media(max-width:850px){.company-hero,.powerbi-head{display:block}.company-hero input{margin:18px 0 0;width:100%}.powerbi-head>a{display:inline-block;margin-top:18px}.company-card-grid{grid-template-columns:1fr}.company-kpis{grid-template-columns:1fr 1fr}.powerbi-panel iframe{min-height:520px}}
@media(max-width:520px){.company-metrics{grid-template-columns:1fr 1fr}.powerbi-toolbar{display:block}.powerbi-toolbar a{display:inline-block;margin-top:10px}.powerbi-panel iframe{min-height:430px}}

/* v1.6 hierarchical asset explorer */
.asset-hero{display:flex;align-items:center;gap:24px;background:linear-gradient(135deg,#0f3d56,#087f72);color:#fff;border-radius:20px;padding:25px 30px;box-shadow:0 12px 30px #102a4320}.asset-hero h3{font-size:28px;margin:4px 0}.asset-hero p{margin:0;color:#d8f0ec}.asset-hero small{color:#8cf0df}.asset-hero>div:last-child{margin-right:auto;min-width:150px;text-align:center;background:#ffffff17;border:1px solid #ffffff25;border-radius:15px;padding:12px}.asset-hero>div:last-child b,.asset-hero>div:last-child span{display:block}.asset-hero>div:last-child b{font-size:31px}.asset-hero>div:last-child span{font-size:12px;color:#d8f0ec}.asset-breadcrumb{display:flex;align-items:center;gap:8px;margin:14px 2px 20px;flex-wrap:wrap}.asset-breadcrumb button{border:0;background:#e8f4f3;color:#087f72;border-radius:16px;padding:7px 12px;font-weight:700}.asset-breadcrumb span{color:#8aa0b3}.asset-breadcrumb b{color:#334e68}.asset-card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:16px}.asset-nav-card{display:flex;align-items:center;gap:14px;text-align:right;border:1px solid #dfe7ef;background:#fff;border-radius:18px;padding:20px;color:#172033;box-shadow:0 4px 15px #102a4309;transition:.2s}.asset-nav-card:hover{transform:translateY(-2px);border-color:#1fb6a6;box-shadow:0 10px 24px #102a4315}.asset-nav-icon{width:54px;height:54px;display:grid;place-items:center;border-radius:15px;background:linear-gradient(135deg,#1b76d1,#1fb6a6);color:#fff;font-weight:900;font-size:18px}.location-level .asset-nav-icon{background:linear-gradient(135deg,#087f72,#1fb6a6);font-size:24px}.asset-nav-card div{flex:1}.asset-nav-card h3,.asset-nav-card p{margin:0}.asset-nav-card p{margin-top:6px;color:#718096;font-size:13px}.asset-nav-card>strong{font-size:28px;color:#087f72;text-align:center}.asset-nav-card>strong small{display:block;font-size:11px;color:#718096}.asset-type-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:15px}.asset-type-card{display:flex;align-items:center;gap:13px;text-align:right;border:1px solid #dfe7ef;background:#fff;border-radius:17px;padding:18px;color:#172033}.asset-type-card:hover{border-color:#1b76d1;background:#f5faff}.asset-type-card>span{width:48px;height:48px;display:grid;place-items:center;background:#edf7ff;border-radius:13px;font-size:26px}.asset-type-card div{flex:1}.asset-type-card h3,.asset-type-card p{margin:0}.asset-type-card p{color:#718096;font-size:12px;margin-top:6px}.asset-type-card>strong{font-size:30px;color:#1b76d1}.asset-context-add{display:block;margin:22px auto 0}.asset-list-panel{padding-top:18px}.asset-list-panel .panel-head .outline.inline{margin-right:0;white-space:nowrap}
@media(max-width:700px){.asset-hero{display:block}.asset-hero>div:last-child{margin:18px 0 0}.asset-card-grid,.asset-type-grid{grid-template-columns:1fr}.asset-nav-card{padding:16px}.asset-list-panel .panel-head .outline.inline{width:100%;margin-top:9px}}

/* Public QR support form */
.public-page{min-height:100vh;display:grid;place-items:center;padding:22px;background:linear-gradient(135deg,#102a43,#164e63)}.public-page .public-card{margin:0;width:min(520px,100%);min-height:auto;background:#fff;border-radius:22px;padding:30px;box-shadow:0 20px 60px #0004}.public-card h2{text-align:center}.public-card label{display:block;font-weight:700;font-size:14px;margin-top:15px}.public-card input,.public-card textarea{display:block;width:100%;padding:12px;margin-top:7px;border:1px solid #d9e2ec;border-radius:10px}.public-card textarea{min-height:110px}.public-card .primary{width:100%}.qr-asset{background:#edf7ff;border:1px solid #cfe8ff;border-radius:13px;padding:15px;text-align:center}.qr-asset b,.qr-asset span,.qr-asset small{display:block}.qr-asset span{margin:6px 0;color:#52667a}.qr-asset small{color:#718096}#result{text-align:center;margin-top:18px;color:#087f72}

/* v1.7 asset transfer */
.transfer-btn{background:#7c3aed}.transfer-current{background:#f3f0ff;border:1px solid #ddd6fe;border-radius:12px;padding:13px 15px;margin:18px 0}.transfer-current span,.transfer-current b{display:block}.transfer-current span{font-size:12px;color:#718096;margin-bottom:5px}.transfer-warning{background:#fff4e8;color:#b54708;border:1px solid #fed7aa;border-radius:10px;padding:11px 13px;font-size:13px}

/* v1.8 preventive maintenance */
.maintenance-hero{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:24px 28px;border-radius:20px;background:linear-gradient(135deg,#10243f,#173b67);color:#fff;margin-bottom:18px}.maintenance-hero h3{margin:5px 0;font-size:25px}.maintenance-hero p{margin:0;color:#d7e7fa}.maintenance-hero .outline{background:#fff;color:#153557;border:0}.maintenance-plan-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}.maintenance-plan-grid>article{border:1px solid #dfe5ec;border-radius:16px;padding:16px;background:#fbfcfe}.maintenance-plan-grid>article>div{display:flex;align-items:center;gap:9px}.maintenance-plan-grid b{display:block}.maintenance-plan-grid small{display:block;color:#6b7585}.maintenance-plan-grid strong{display:block;font-size:18px;margin-top:14px}.maintenance-plan-grid p{color:#657083}.maintenance-type-dot{width:12px;height:12px;border-radius:50%;background:#b58a4b}.link-danger{border:0;background:none;color:#b42318;padding:0;font-weight:700}.fault-count{display:inline-grid;place-items:center;min-width:28px;height:28px;border-radius:50%;background:#fee4e2;color:#b42318;font-weight:800}.badge.maintenance-Planned{background:#eef2f6;color:#475467}.badge.maintenance-InProgress{background:#e8f1ff;color:#175cd3}.badge.maintenance-PendingReview{background:#fff4d6;color:#8a5a00}.badge.maintenance-Approved{background:#dcfae6;color:#067647}.badge.maintenance-Returned{background:#fee4e2;color:#b42318}.small-btn.danger{background:#b42318;color:#fff}.maintenance-dialog{width:min(1180px,96vw);max-width:none}.maintenance-dialog form{max-height:90vh;overflow:auto}.maintenance-asset-card{border:1px solid #dce3eb;border-radius:17px;padding:16px;margin:13px 0;background:#fff}.maintenance-asset-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.maintenance-asset-head h4{margin:0}.maintenance-asset-head span{font-size:12px;border-radius:20px;background:#edf3fa;padding:5px 10px}.maintenance-check-grid{display:grid;gap:8px;margin-bottom:12px}.maintenance-check-row{display:grid;grid-template-columns:minmax(170px,1.2fr) 150px 1fr 1.3fr;gap:8px;align-items:center;padding:8px;border-radius:10px;background:#f7f9fc}.maintenance-check-row input,.maintenance-check-row select{width:100%}.signature-box{border-top:2px solid #e2e7ee;margin-top:20px;padding-top:18px}.signature-box canvas{display:block;width:100%;height:180px;border:2px dashed #aab5c2;border-radius:14px;background:#fff;touch-action:none;margin:12px 0}.signature-actions{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.signature-actions small{color:#667085}
@media(max-width:760px){.maintenance-hero{align-items:stretch;flex-direction:column}.maintenance-check-row{grid-template-columns:1fr 1fr}.maintenance-check-row b{grid-column:1/-1}.maintenance-dialog{width:98vw}.signature-actions{align-items:stretch;flex-direction:column;gap:8px}}

/* v1.9 automatic maintenance planner */
.month-switch{display:flex;align-items:center;gap:9px;background:#ffffff18;border:1px solid #ffffff2b;border-radius:13px;padding:7px}.month-switch button{border:0;background:#fff;color:#173b67;width:35px;height:35px;border-radius:9px;font-size:25px}.month-switch b{min-width:135px;text-align:center}.planner-warning{display:flex;gap:14px;align-items:center;background:#fff4e5;border:1px solid #fed7aa;color:#9a4d00;border-radius:13px;padding:13px 16px;margin:0 0 16px}.planner-warning span{font-size:13px}.maintenance-calendar{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:12px}.maintenance-calendar>article{border:1px solid #dce5ef;border-top:4px solid #b58a4b;border-radius:14px;padding:14px;background:#fff}.maintenance-calendar time{font-size:12px;color:#667085}.maintenance-calendar h4{font-size:18px;margin:9px 0 5px}.maintenance-calendar p{font-size:12px;color:#667085;margin:0 0 10px}.maintenance-calendar article div{display:flex;gap:5px;flex-wrap:wrap}.maintenance-calendar article span{background:#edf4fb;color:#365b7e;border-radius:12px;padding:4px 7px;font-size:11px}.frequency-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:11px}.frequency-grid article{display:grid;grid-template-columns:1fr;gap:8px;border:1px solid #dfe6ee;border-radius:13px;padding:13px;background:#fbfcfe}.frequency-grid article label{font-size:12px}.holiday-add{display:flex;gap:7px;flex-wrap:wrap}.holiday-add input{width:auto}.holiday-list{display:flex;gap:8px;flex-wrap:wrap}.holiday-list span{display:inline-flex;align-items:center;gap:6px;background:#edf3fa;border-radius:20px;padding:7px 10px;font-size:12px}.holiday-list button{border:0;background:#b42318;color:#fff;border-radius:50%;width:20px;height:20px}.table-wrap [data-maintenance-tech]{min-width:130px;margin-left:5px}
@media(max-width:760px){.month-switch{justify-content:center}.holiday-add{align-items:stretch;flex-direction:column}.holiday-add input{width:100%}.maintenance-calendar{grid-template-columns:1fr}}
.carried-order{background:#fff8f3}.overdue-label{display:inline-block;background:#fee4e2;color:#b42318;border-radius:10px;padding:2px 7px;margin-top:4px;font-weight:700}

/* v2.0 professional interface */
:root{--navy:#102a43;--navy-2:#163d5b;--teal:#087f72;--teal-2:#1aa897;--gold:#c99b52;--surface:#fff;--canvas:#f3f6fa;--line:#dde5ed;--text:#172033;--muted:#66788a;--shadow:0 8px 26px rgba(16,42,67,.08)}
body{background:var(--canvas);color:var(--text);font-family:"Segoe UI",Tahoma,Arial,sans-serif;line-height:1.45}
aside{background:linear-gradient(180deg,#0b2238 0%,#123a55 68%,#0d4851 100%);box-shadow:-8px 0 30px rgba(12,37,57,.12)}
.brand{border-bottom-color:#ffffff20}.brand img{border-radius:12px;box-shadow:0 5px 16px #0002}.brand b{letter-spacing:.2px}
nav button{display:flex;align-items:center;gap:10px;min-height:45px;border:1px solid transparent;font-weight:600;transition:.18s ease}
nav button.active,nav button:hover{background:linear-gradient(90deg,#ffffff1d,#ffffff0d);border-color:#ffffff18;transform:translateX(-2px)}
header{height:86px;border-bottom:1px solid #e4eaf0;box-shadow:0 5px 18px #102a4308}header h2{font-size:23px}header>button{min-height:42px;background:linear-gradient(135deg,var(--teal),var(--teal-2));box-shadow:0 7px 18px #087f7230}
.content{padding:30px}.panel,.kpis article{border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.kpis article{position:relative;overflow:hidden}.kpis article:before{content:"";position:absolute;right:0;top:0;bottom:0;width:4px;background:linear-gradient(var(--teal-2),var(--gold))}.kpis strong{color:var(--navy)}
.panel-head{min-height:58px}.panel-head h3{font-size:18px}.panel-head input{height:42px;background:#f9fbfd;border-color:#d8e1ea}
table{border-collapse:separate;border-spacing:0}th{background:#f4f7fa;color:#53677a;font-weight:800;letter-spacing:.1px}tbody tr{transition:background .15s}tbody tr:hover{background:#f8fbfd}th,td{padding:13px 12px}
.small-btn,.primary,.outline.inline,.anchor-btn{display:inline-flex;align-items:center;justify-content:center;min-height:36px;border-radius:9px;font-weight:800;line-height:1;margin:0}.small-btn{padding:0 13px;background:var(--navy-2)}.small-btn.secondary{background:var(--teal);margin:0}.small-btn.danger{background:#b42318}.small-btn.print{background:#5b6470}.transfer-btn{background:#6d4db6}.qr-btn{background:#0f6674}.row-actions{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.row-actions .small-btn{min-width:68px}
.badge{border-radius:999px;padding:6px 10px}.login{background:radial-gradient(circle at 20% 15%,#176573 0,#102a43 42%,#081a2b 100%)}.login-card{border:1px solid #ffffff5e;box-shadow:0 28px 75px #05152580}.login button{background:linear-gradient(135deg,var(--teal),#1b76d1)}
.asset-hero,.company-hero,.maintenance-hero{background:linear-gradient(125deg,#0b2a42,#0e5361 66%,#148476);box-shadow:0 14px 34px #102a4326}.asset-nav-card,.asset-type-card,.company-card{box-shadow:var(--shadow)}.asset-nav-card:hover,.asset-type-card:hover,.company-card:hover{transform:translateY(-3px);box-shadow:0 15px 34px #102a4318}.asset-nav-icon{background:linear-gradient(135deg,#0f5366,#18a392)}
dialog{border:1px solid #dce5ed;border-radius:20px;box-shadow:0 28px 90px #07172773}.dialog-head{padding-bottom:14px;border-bottom:1px solid #e8edf2}.form-grid input,.form-grid select,.form-grid textarea{background:#fbfcfe;min-height:43px}.form-grid input:focus,.form-grid select:focus,.form-grid textarea:focus{border-color:var(--teal-2);box-shadow:0 0 0 3px #1aa89718}

/* v2.0 maintenance matrix */
.maintenance-calendar-panel{padding:0;overflow:hidden}.maintenance-calendar-panel>.panel-head{padding:18px 20px;margin:0;border-bottom:1px solid var(--line)}.plan-print-btn{margin-right:auto;height:39px;border:1px solid #cdd8e3;border-radius:9px;background:#fff;color:var(--navy);padding:0 15px;font-weight:800}.plan-print-btn:hover{border-color:var(--teal);color:var(--teal)}
.maintenance-matrix-wrap{direction:ltr;overflow:auto;max-height:620px;background:#fff}.maintenance-matrix{min-width:1650px;border-collapse:separate;border-spacing:0;font-size:11px}.maintenance-matrix th,.maintenance-matrix td{height:48px;min-width:43px;padding:3px;border-left:1px solid #d7dee6;border-bottom:1px solid #d7dee6;text-align:center}.maintenance-matrix thead th{position:sticky;top:0;z-index:3;background:#dce6f0;color:#21384d}.maintenance-matrix thead th b,.maintenance-matrix thead th small{display:block}.maintenance-matrix thead th small{font-size:9px;color:#617489}.maintenance-matrix .matrix-company{position:sticky;left:0;z-index:2;width:180px;min-width:180px;text-align:left;padding:7px 10px;background:#d3dfeb;color:#1d354b}.maintenance-matrix thead .matrix-company{z-index:5}.maintenance-matrix .matrix-company b,.maintenance-matrix .matrix-company small{display:block}.maintenance-matrix .matrix-company small{font-size:9px;color:#63778a;margin-top:3px}.maintenance-matrix tbody tr:nth-child(even) .matrix-company{background:#c8d7e5}.maintenance-matrix .off-day{background:#9a4b0b;color:#fff}.maintenance-matrix .off-day small{color:#ffe0c2}.off-cell{background:#98470b!important;color:#fff;font-weight:900}.off-cell span{writing-mode:vertical-rl;font-size:9px;letter-spacing:1px}.plan-cell{background:#fff}.plan-cell.has-plan{background:#f8fafc}.plan-cell button{width:30px;min-height:32px;margin:1px;border:0;border-radius:6px;background:var(--type-color);color:#fff;padding:2px;text-shadow:0 1px 2px #0006;box-shadow:inset 0 0 0 1px #00000016}.plan-cell button b,.plan-cell button small{display:block;font-size:9px;line-height:1.2}.plan-cell button:hover{transform:scale(1.08);box-shadow:0 4px 10px #102a4335}.maintenance-legend{direction:ltr;display:flex;justify-content:center;gap:7px;flex-wrap:wrap;padding:12px 18px;background:#f4f7fa;border-top:1px solid var(--line)}.maintenance-legend span{display:inline-flex;align-items:center;gap:5px;font-size:10px;color:#526578;background:#fff;border:1px solid #dae3eb;border-radius:999px;padding:4px 8px}.maintenance-legend i{width:10px;height:10px;border-radius:3px}.maintenance-legend b{color:#1c3348}
.asset-type-token{display:inline-flex;align-items:center;gap:7px;font-weight:800}.asset-type-token:before{content:"";width:9px;height:9px;border-radius:3px;background:var(--type-color)}.assignment-control{display:grid;grid-template-columns:minmax(125px,1fr) 66px;gap:6px;align-items:center}.assignment-control select{height:36px;min-width:125px;border:1px solid #d4dee8;border-radius:8px;background:#fff;padding:0 8px}.assignment-control .small-btn{height:36px}.maintenance-actions{display:grid;grid-template-columns:repeat(2,minmax(76px,1fr));gap:6px;min-width:164px}.maintenance-actions .small-btn{width:100%;height:36px;padding:0 10px}.frequency-grid article{border-radius:15px;box-shadow:0 4px 13px #102a4308}
@media(max-width:760px){.content{padding:16px}.maintenance-calendar-panel>.panel-head{display:flex;align-items:flex-start;gap:10px}.plan-print-btn{white-space:nowrap}.maintenance-matrix-wrap{max-height:520px}.maintenance-matrix .matrix-company{width:135px;min-width:135px}.row-actions{min-width:220px}.maintenance-actions{grid-template-columns:1fr}.assignment-control{grid-template-columns:1fr}.assignment-control .small-btn{width:100%}}