:root{font-family:Arial,'Malgun Gothic',sans-serif;color:#20334a;background:#f2f5f9;font-size:16px;line-height:1.6}*{box-sizing:border-box}body{margin:0}a{color:#164e8b;text-decoration:none}a:hover{text-decoration:underline}header{background:#122c49;color:white;padding:20px 4%;display:flex;align-items:center;gap:40px;flex-wrap:wrap}header a{color:inherit}.brand{font-size:26px;font-weight:800;letter-spacing:1px}.brand span{font-size:16px;font-weight:400;margin-left:8px}nav,.account{display:flex;gap:22px;align-items:center}.account{margin-left:auto;font-size:14px;gap:14px}.account form{margin:0}main{max-width:1280px;margin:36px auto;padding:0 24px;min-height:75vh}h1{font-size:30px;line-height:1.3;margin:8px 0 24px}h2{font-size:20px;margin:0 0 16px}small{font-size:13px;font-weight:normal;color:#596b80}.heading{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:22px}.heading h1,.heading h2{margin-bottom:0}.eyebrow{font-size:12px;font-weight:700;letter-spacing:2px;color:#547396;margin:0 0 8px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:28px}.stats a{background:white;border:1px solid #dce4ed;border-top:4px solid #2e689e;border-radius:8px;padding:24px;color:#20334a}.stats span{display:block;color:#56667a;font-size:14px}.stats strong{font-size:40px;display:block;margin-top:10px;line-height:1.2}.amber{color:#98520c;font-weight:bold}section,.formbox{background:white;border:1px solid #dce4ed;border-radius:8px;padding:26px;margin-bottom:24px}.tablewrap{overflow:auto}table{border-collapse:collapse;width:100%;text-align:left;font-size:14px}th{background:#f5f7fa;color:#5a6c82;font-weight:600}th,td{padding:16px 14px;border-bottom:1px solid #e7edf4;vertical-align:top;min-width:90px}td:first-child{min-width:170px}.empty{text-align:center;padding:48px;color:#65768a}.badge{display:inline-block;padding:4px 10px;border-radius:5px;background:#eaf0f7;white-space:nowrap}.doing{background:#fff0d6;color:#80520c}.done{background:#ddf2e9;color:#246247}.button,button{background:#17518b;color:white;border:0;border-radius:6px;display:inline-block;padding:11px 19px;cursor:pointer;font:inherit;font-weight:600;white-space:nowrap}.button:hover,button:hover{background:#103d6b;text-decoration:none}.secondary{background:#e8eef6;color:#214a75}.secondary:hover{color:white}.plain{background:transparent;padding:0;font-size:14px;font-weight:normal}.actions{display:flex;gap:15px;align-items:center}.quick{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.quick a{background:#e4ecf6;padding:22px;border-radius:8px}.search{display:flex;gap:12px;margin-bottom:24px}.search input{max-width:450px}.search select{width:auto}input,select,textarea{display:block;width:100%;border:1px solid #b8c7d7;border-radius:5px;padding:11px 12px;font:inherit;background:white;color:#20334a}input[type=file]{padding:8px}textarea{min-height:110px;max-height:250px}label{display:block;font-weight:600;margin-bottom:6px}input:focus,select:focus,textarea:focus,button:focus,a:focus{outline:3px solid #61b1ef;outline-offset:2px}.formbox{max-width:780px;margin:0 auto}.login{max-width:450px;margin:70px auto}.login button{width:100%}.helptext,.muted{font-size:14px;color:#607187}.errorlist{background:#fff0ee;color:#a42b22;padding:12px 30px}.message{background:#e2f2eb;padding:15px 20px;border-left:4px solid #2e8365;margin-bottom:20px}.pagination{display:flex;justify-content:center;gap:25px;margin:20px}dl{display:grid;grid-template-columns:150px 1fr;gap:16px}dt{color:#617187}dd{margin:0;overflow-wrap:anywhere}.photos{display:flex;flex-wrap:wrap;gap:15px;margin-bottom:20px}.photos img{width:180px;height:140px;object-fit:cover;border-radius:6px}details{border-top:1px solid #e3eaf3;padding:12px 0}summary{cursor:pointer;font-size:14px}pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px}footer{text-align:center;color:#6e7b8c;font-size:13px;padding:24px}@media(max-width:760px){header{gap:15px;padding:18px 20px}.brand{width:100%}nav{gap:20px;width:100%}.account{margin:0;flex-wrap:wrap}main{padding:0 14px;margin:24px auto}h1{font-size:25px}.stats{grid-template-columns:repeat(2,1fr);gap:10px}.stats a{padding:16px}.stats strong{font-size:32px}section,.formbox{padding:18px}.quick{grid-template-columns:1fr;gap:10px}.heading{align-items:flex-start}.search{flex-wrap:wrap}.search input{max-width:none}.search select{flex:1}dl{grid-template-columns:1fr;gap:6px}dd{margin-bottom:12px}.login{margin:25px auto}.actions{flex-wrap:wrap}}

.work-search{margin-bottom:18px}.work-search-fields{display:grid;grid-template-columns:minmax(180px,2fr) minmax(120px,1fr) minmax(160px,1fr) minmax(160px,1fr) auto;gap:12px;align-items:end}.search-field{min-width:0}.search-field label{font-size:14px}.work-search .muted{margin:10px 0}.work-search .actions{min-height:48px}.work-search .errorlist{font-size:14px}@media(max-width:1000px){.work-search-fields{grid-template-columns:1fr 1fr}.work-search .actions{grid-column:1/-1}}@media(max-width:420px){.work-search-fields{grid-template-columns:1fr}.work-search input,.work-search select{min-width:0;max-width:100%}}

.photo-slots{display:grid;grid-template-columns:1fr 1fr;gap:20px}.photo-slot{min-width:0;border:1px solid #dce4ed;border-radius:8px;padding:18px}.photo-slot h3{margin:0 0 12px}.photo-slot img{width:100%;height:240px;object-fit:contain;background:#f2f5f9}.photo-empty{padding:70px 12px;text-align:center;background:#f2f5f9;color:#607187}.photo-slot input{min-width:0;max-width:100%}.material-row{display:grid;grid-template-columns:minmax(180px,1fr) 160px auto;gap:18px;align-items:center;padding:16px 0;border-bottom:1px solid #e7edf4}.material-row small{display:block}.material-row label{font-size:14px}.worker-choices #id_workers{display:flex;flex-wrap:wrap;gap:12px 20px}.worker-choices label{display:flex;gap:8px;align-items:center;background:#f2f5f9;padding:8px 12px;border-radius:5px}.worker-choices input{width:20px;height:20px}.completion-panel{border-top:4px solid #17518b}.complete-button{min-width:160px;padding:14px 24px}.completion-panel textarea{min-height:100px}@media(max-width:760px){.photo-slots{grid-template-columns:1fr}.material-row{grid-template-columns:1fr 120px}.material-row>.actions,.material-row>button{grid-column:1/-1}.completion-panel .actions{align-items:stretch}.complete-button{flex:1}}

.sidebar{position:absolute;top:auto;margin-top:36px;left:18px;width:190px;padding:20px 14px;background:#fff;border:1px solid #dae4ef;border-radius:10px;max-height:calc(100vh - 105px);overflow:auto}.sidebar summary{cursor:pointer;padding:14px 6px;font-weight:700}.sidebar a{display:block;padding:9px 12px;margin-left:8px;border-left:2px solid #e6edf5}.with-sidebar{margin-left:245px;max-width:1200px;margin-right:30px}.inventory-filter{display:flex;align-items:end;gap:14px;flex-wrap:wrap}.inventory-filter label{flex:1;min-width:145px}.table-scroll{overflow-x:auto}td small{display:block;color:#778ba2}.pagination{text-align:center;margin:20px}.sidebar a:hover{background:#eaf1f9}@media(max-width:800px){.sidebar{position:static;width:auto;margin:15px}.with-sidebar{margin:15px}.sidebar details{display:inline-block;vertical-align:top;margin-right:12px}.sidebar strong{display:none}.inventory-filter{display:block}.inventory-filter label{display:block}}

.sidebar a[aria-current=page]{background:#e5eef8;color:#123e69;font-weight:700;border-left-color:#17518b}

.inspection-item{padding:18px 0;border-bottom:1px solid #e3eaf3}.inspection-item input,.inspection-item select{max-width:460px}.inspection-photo{max-width:100%;max-height:420px;object-fit:contain}

.status-checks{display:flex;flex-wrap:wrap;gap:12px}.status-checks label{display:flex;align-items:center;gap:8px;background:#f1f5fa;padding:10px 15px;border-radius:6px}.status-checks input[type=checkbox]{appearance:none;width:23px;height:23px;min-width:23px;padding:0;border:2px solid #617d9b;border-radius:3px;display:inline-grid;place-content:center}.status-checks input:checked{background:#17518b;border-color:#17518b}.status-checks input:checked:after{content:'✓';color:white;font-weight:bold;font-size:17px}#id_months,#id_permissions{display:flex;flex-wrap:wrap;gap:10px}#id_months label,#id_permissions label{display:flex;gap:8px;align-items:center;font-size:14px;background:#f1f5fa;padding:10px}#id_months input,#id_permissions input,input[type=checkbox]{width:20px;height:20px;display:inline-block}nav a[aria-current=page]{text-decoration:underline;text-underline-offset:7px}.month-row{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid #e3eaf3;padding:18px 0;align-items:center}@media(max-width:760px){nav{flex-wrap:wrap}.month-row{align-items:flex-start;flex-direction:column}}

@media(min-width:1000px){.stats{grid-template-columns:repeat(3,minmax(0,1fr))}}
.meter-group{background:#fff;margin-bottom:16px;padding:16px;border:1px solid #dce4ed;border-radius:8px}.meter-group summary{font-size:18px;font-weight:bold}.meter-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;padding-top:18px}.meter-fields label{font-size:14px}.meter-fields input{min-width:0}@media(max-width:800px){.meter-fields{grid-template-columns:1fr}}

/* Operation navigation and paired dashboard cards. */
header{padding-left:20px;padding-right:20px}
.sidebar{width:218px}
.with-sidebar{margin-left:265px}
.sidebar .operation-group{padding:0;display:block;margin:0}
.sidebar .operation-group summary{font-size:15px;padding:12px 5px}
.sidebar .operation-group a{margin-left:16px;font-size:14px}
.stats .paired-count{white-space:nowrap}
.stats small{display:block;font-size:12px;margin-top:9px}
@media(min-width:1500px){.stats{grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}.stats a{padding:16px 10px}.stats strong{font-size:32px}}
@media(max-width:800px){.sidebar{width:auto}.with-sidebar{margin:15px}.sidebar .operation-group{display:block}.sidebar strong{display:block}header{padding-left:14px;padding-right:14px}}

.stats .paired-count span{display:inline;font-size:inherit}.stats .count-pending,.overdue{color:#c62828;font-weight:700}.stats .count-done{color:#16803c}.stats .count-divider{color:#607187;padding:0 .12em}[hidden]{display:none!important}[data-other]{margin:10px 0 20px}[data-patrol-item]{margin-bottom:24px}

[data-schedule-field]{margin:0 0 18px}

.fixed-options{display:flex;gap:24px;flex-wrap:wrap}.fixed-options label{font-weight:400}.fixed-options input{display:inline;width:auto}.patrol-result{padding:14px 8px}[data-patrol-item] summary{font-size:17px;font-weight:600;padding:10px 4px}
/* Mobile navigation overlays content; desktop sidebar remains unchanged. */
.mobile-menu-toggle,.mobile-menu-close,.menu-backdrop{display:none}
@media(max-width:800px){
 .mobile-menu-toggle{display:block;margin:12px 14px;padding:9px 16px}
 .sidebar{display:none;position:fixed;inset:0 auto 0 0;width:min(320px,88vw);height:100vh;height:100dvh;max-height:none;margin:0;padding:18px;z-index:1002;border-radius:0;overflow-y:auto;overscroll-behavior:contain}
 body.menu-open .sidebar{display:block}
 .mobile-menu-close{display:block;margin:0 0 14px auto}
 .menu-backdrop:not([hidden]){display:block;position:fixed;inset:0;width:100%;height:100%;padding:0;border-radius:0;background:rgba(0,0,0,.45);z-index:1001}
 body.menu-open{overflow:hidden}
 .with-sidebar{margin:16px 0;padding:0 14px;min-width:0}
 header nav{flex-wrap:wrap;gap:12px 18px}
}

/* V1.1: mobile-only search disclosure; without JS filters remain usable. */
.mobile-search-toggle{display:none}
@media(max-width:800px){
 .mobile-search-toggle{display:block;margin:12px 0}
 .mobile-search-ready:not(.search-open){display:none!important}
}