/* Shared visual language for every Open Firewall screen. */
:root{--ui-primary:#273d69;--ui-primary-hover:#1e3158;--ui-bg:#f5f7fa;--ui-surface:#fff;--ui-border:#dfe7f1;--ui-text:#293e59;--ui-secondary:#71849d;--ui-muted:#8797ac;--ui-radius:10px;--ui-field-radius:7px;--ui-success:#277c48;--ui-warning:#94701c;--ui-danger:#b43b50;--ui-focus:#70beb7}
body.reference-layout,body.login-page{background:var(--ui-bg);color:var(--ui-text)}
.reference-layout .app-shell main{padding-top:28px;padding-bottom:8px}
.reference-layout h1,.login-page h1{font-size:26px;line-height:1.25;letter-spacing:-.65px;font-weight:650;color:var(--ui-text)}
.reference-layout .section-title{margin-bottom:24px}.reference-layout .section-title p{font-size:13px;line-height:1.65;color:var(--ui-secondary);margin:8px 0 0}
.reference-layout .eyebrow{font-size:10px;letter-spacing:1.8px;color:var(--ui-muted);margin-bottom:9px}
.reference-layout .customer-heading{gap:20px}.reference-layout .customer-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px}
.reference-layout .card,.login-page .login-card{background:var(--ui-surface);border:1px solid var(--ui-border);border-radius:var(--ui-radius);box-shadow:none}
.reference-layout .card-header{padding:20px 22px 14px;gap:12px}.reference-layout .card-header h2,.reference-layout .customer-summary h2,.reference-layout .customer-contracts>h2,.reference-layout .customer-unassigned h2{font-size:14px;font-weight:650;letter-spacing:.2px;color:var(--ui-text)}
.reference-layout .card-header p{font-size:12px;color:var(--ui-secondary);margin-top:6px}
.reference-layout .button,.login-page .button{min-height:40px;border:1px solid var(--ui-border);border-radius:var(--ui-field-radius);padding:10px 14px;background:var(--ui-surface);font-size:12px;font-weight:600;box-shadow:none;transition:background .15s,border-color .15s}
.reference-layout .button:hover,.login-page .button:hover{background:#f0f4f9;border-color:#c8d5e6}
.reference-layout .button.primary,.login-page .button.primary{background:var(--ui-primary);border-color:var(--ui-primary);color:#fff}
.reference-layout .button.primary:hover,.login-page .button.primary:hover{background:var(--ui-primary-hover);border-color:var(--ui-primary-hover)}
.reference-layout .button.danger-button{color:var(--ui-danger);border-color:#edc8ce;background:#fff}.reference-layout .button.danger-button:hover{background:#fff1f3}
.reference-layout .text-button{font-size:12px;font-weight:550;color:#526f9b;border-radius:5px}.reference-layout button:disabled{cursor:default}.reference-layout .icon-button{border-radius:7px;color:var(--ui-secondary)}
.reference-layout input:not([type=checkbox]):not([type=radio]):not([type=range]),.reference-layout select,.reference-layout textarea,.login-page input{max-width:100%;min-height:40px;border:1px solid var(--ui-border);border-radius:var(--ui-field-radius);background:var(--ui-surface);padding:10px 12px;color:var(--ui-text);font-size:13px;box-sizing:border-box}
.reference-layout textarea{min-height:88px;resize:vertical}.reference-layout input[type=checkbox],.reference-layout input[type=radio]{accent-color:var(--ui-primary);flex-shrink:0}
.reference-layout input:disabled,.reference-layout select:disabled,.reference-layout textarea:disabled{background:#f3f6fa;color:var(--ui-muted)}
.reference-layout :is(button,a,input,select,textarea):focus-visible,.login-page :is(button,input):focus-visible{outline:3px solid var(--ui-focus);outline-offset:2px}
.reference-layout .search{border:1px solid var(--ui-border);border-radius:var(--ui-field-radius);background:var(--ui-surface);min-height:42px;max-width:100%}.reference-layout .search input,.reference-layout .clients-search input{border:0;border-radius:0;background:transparent;outline:none}.reference-layout .search:focus-within{outline:3px solid var(--ui-focus);outline-offset:2px}
.reference-layout .filter-bar{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-bottom:18px}.reference-layout .filter-bar label{font-size:12px;color:var(--ui-secondary)}
.reference-layout .customer-stats{display:flex;flex-wrap:wrap;gap:0;background:var(--ui-surface);border:1px solid var(--ui-border);border-radius:var(--ui-radius);padding:20px 0;margin:24px 0}
.reference-layout .customer-stats>div{flex:1;min-width:130px;border:0;border-right:1px solid #e8edf4;border-radius:0;background:transparent;padding:0 24px;box-shadow:none}.reference-layout .customer-stats>div:last-child{border-right:0}
.reference-layout .customer-stats strong{font-size:25px;line-height:1.2;font-weight:650;color:var(--ui-primary)}.reference-layout .customer-stats span{font-size:12px;color:var(--ui-secondary);margin-top:6px}
.reference-layout .customer-grid{grid-template-columns:1fr;gap:12px}.reference-layout .customer-card{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 20px;padding:20px 22px}.reference-layout .customer-card-top{grid-column:1/-1}.reference-layout .customer-card h2{font-size:16px;margin:0;align-self:center;overflow-wrap:anywhere}.reference-layout .customer-card p{grid-column:1;margin:0;font-size:12px;min-height:0}.reference-layout .customer-card>small{grid-column:1}.reference-layout .customer-card-counts{grid-column:1;gap:16px;margin:2px 0 0}.reference-layout .customer-card>a.button{grid-column:2;grid-row:2/5;align-self:center;min-width:115px}
.reference-layout .device-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:20px}.reference-layout .device-card{padding:22px;display:flex;flex-direction:column}.reference-layout .device-card h3{font-size:16px;line-height:1.4;margin:16px 0 6px}.reference-layout .device-card .card-meta{font-size:12px;line-height:1.75;color:var(--ui-secondary)}.reference-layout .device-card-bottom{margin-top:auto;padding-top:18px;gap:8px}.reference-layout .device-assignment-button{margin-bottom:18px}.reference-layout .device-customer-binding{font-size:12px;line-height:1.5}
.reference-layout table{font-size:12px;width:100%;border-collapse:collapse}.reference-layout th{background:#f9fbfd;color:var(--ui-muted);font-size:10px;letter-spacing:.6px;font-weight:600;padding:13px 16px;border-bottom:1px solid var(--ui-border)}.reference-layout td{padding:15px 16px;border-bottom:1px solid #edf1f6;line-height:1.5}.reference-layout tbody tr:hover{background:#f8fafd}.reference-layout .table-wrap{overflow:auto;border-radius:var(--ui-radius)}
.reference-layout .tabs{gap:4px;border-bottom:1px solid var(--ui-border);margin-bottom:24px}.reference-layout .tab{font-size:12px;padding:13px 16px;color:var(--ui-secondary)}.reference-layout .tab.active{color:var(--ui-primary);border-bottom-color:var(--ui-primary);font-weight:600}
.reference-layout dialog{border:1px solid var(--ui-border);border-radius:12px;padding:26px;max-height:88vh;overflow:auto;color:var(--ui-text);box-shadow:0 20px 70px #14274433}.reference-layout dialog::backdrop{background:#17283b66;backdrop-filter:blur(3px)}.reference-layout dialog h2{font-size:21px;letter-spacing:-.5px;margin:0 0 12px}.reference-layout dialog p{font-size:13px;color:var(--ui-secondary);line-height:1.65}.reference-layout dialog label{font-size:12px;color:var(--ui-text)}.reference-layout .dialog-actions{border-top:1px solid #e8edf4;margin-top:24px;padding-top:18px;gap:10px}.reference-layout .ixc-result{padding:14px;border-color:#edf1f6}.reference-layout .ixc-result strong{font-size:13px}.reference-layout .ixc-pagination{padding:12px 0}
.reference-layout .empty-state,.reference-layout .customer-empty{padding:32px 24px}.reference-layout .empty-state h3,.reference-layout .customer-empty h2{font-size:17px}.reference-layout .empty-state p,.reference-layout .customer-empty p{font-size:13px;color:var(--ui-secondary)}
.reference-layout .device-selector select{border:0;background:transparent;min-height:0;padding:4px;max-width:320px;font-size:17px;font-weight:650}.reference-layout .chart-select select{min-height:32px;padding:6px;font-size:11px}
.login-page .login-card{padding:36px;box-shadow:0 12px 40px #243d6510}.login-page .login-brand{color:var(--ui-primary)}.login-page p{color:var(--ui-secondary);font-size:13px}.login-page input{width:100%}
@media(max-width:700px){.reference-layout h1{font-size:23px}.reference-layout .section-title.customer-heading{flex-direction:column;align-items:stretch}.reference-layout .customer-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 0}.reference-layout .customer-stats>div{min-width:0;padding:0 18px}.reference-layout .customer-stats>div:nth-child(2n){border:0}.reference-layout .filter-bar{align-items:stretch}.reference-layout .filter-bar>.search{width:100%;min-width:0}.reference-layout .customer-card{display:flex;flex-direction:column;gap:10px;padding:18px}.reference-layout .customer-card>a.button{margin-top:6px}.reference-layout .customer-card-top{width:100%}.reference-layout dialog{padding:20px;max-width:calc(100vw - 24px)}.reference-layout .device-selector select{max-width:190px;font-size:15px}.reference-layout .card-header{padding:18px}.reference-layout .customer-actions{gap:8px}.reference-layout th,.reference-layout td{padding:12px}.login-page .login-card{padding:26px}}
.reference-layout .search input{padding-left:38px}.reference-layout .clients-search input{padding-left:0}.reference-layout .search{position:relative}.reference-layout .search>.icon,.reference-layout .search>svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);pointer-events:none}

/* Equipment directory */
.reference-layout .device-directory{overflow:hidden;padding:0}.device-list-head,.device-list-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) 90px;gap:18px;padding:20px 22px}.device-list-head{font-size:11px;color:var(--ui-muted);background:#f9fbfd;border-bottom:1px solid var(--ui-border);padding-top:13px;padding-bottom:13px}.device-list-row{border-bottom:1px solid var(--ui-border);align-items:start}.device-list-row:last-child{border-bottom:0}.device-list-identity{min-width:0}.device-list-identity h3{font-size:15px;line-height:1.5;margin:0 0 5px;overflow-wrap:anywhere;color:var(--ui-text)}.device-list-identity p{font-size:11px;margin:0 0 12px;overflow-wrap:anywhere}.device-list-identity>small{display:block;font-size:11px;color:var(--ui-secondary);line-height:1.7}.device-list-customer{min-width:0}.device-list-customer .device-customer-binding{margin:0;padding:0;background:transparent;font-size:12px}.device-list-customer .device-customer-binding.unassigned{padding:10px;background:#fff6d8}.device-list-customer strong{overflow-wrap:anywhere}.device-list-status{justify-self:end}.device-list-actions{grid-column:1/-1;display:flex;align-items:center;flex-wrap:wrap;gap:10px 18px;padding-top:12px;border-top:1px solid #edf1f6}.device-list-actions [data-remove]{margin-left:auto}.device-list-row:hover{background:#fafbfd}@media(max-width:700px){.device-list-head{display:none}.device-list-row{grid-template-columns:minmax(0,1fr) auto;gap:16px;padding:18px}.device-list-status{grid-column:2;grid-row:1}.device-list-customer{grid-column:1/-1;grid-row:2}.device-list-actions{gap:8px 12px}.device-list-actions [data-remove]{margin-left:0}}
.contracts-warning{background:#fff6dc;border-color:#efd99c;color:#876315;margin-bottom:20px}.reference-layout td>.text-button{display:block;margin:5px 0}