*{box-sizing:border-box}body{margin:0;font:15px system-ui,Arial;color:#182a40;background:#f4f7fa}header{background:#102b4b;color:white;padding:18px 28px;display:flex;align-items:center;gap:32px;flex-wrap:wrap}nav{display:flex;flex-wrap:wrap;gap:14px}nav a{color:#e3eef9;text-decoration:none}main{max-width:1200px;margin:28px auto;padding:0 20px}.narrow{max-width:540px;background:white;padding:28px;margin:55px auto;border-radius:14px;box-shadow:0 3px 18px #182a4015}h1{margin-top:0}section,.panel{background:white;border-radius:12px;padding:22px;margin:16px 0;box-shadow:0 2px 12px #142a4310}form{display:flex;flex-wrap:wrap;gap:14px;align-items:end}label{display:flex;flex-direction:column;gap:5px;min-width:185px;flex:1;font-weight:600}input,select,textarea{padding:11px;border:1px solid #bdcbd9;border-radius:7px;font:inherit;width:100%}button{background:#1764aa;color:white;border:0;border-radius:7px;padding:12px 18px;cursor:pointer}table{border-collapse:collapse;width:100%}th,td{text-align:left;padding:12px;border-bottom:1px solid #e2e9f0}th{background:#eef3f8}.scroll{overflow-x:auto}.error{color:#a42020}.ok{color:#14623a}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}.stats article{background:white;padding:20px;border-radius:10px}.stats strong{display:block;font-size:32px}small{color:#5b6b7d}


:root{--navy:#112943;--navy2:#183b60;--blue:#226db0;--muted:#66778a;--border:#e5ebf2}body{background:#f3f6fa;color:#192d43}a{color:var(--blue)}.app-shell{display:flex;min-height:100vh}.sidebar{width:244px;flex:0 0 244px;background:var(--navy);color:#dbe7f3;display:flex;flex-direction:column;min-height:100vh;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;padding:28px 21px;font-size:17px;letter-spacing:.5px}.brand-mark{display:grid;place-items:center;background:#367ab4;border-radius:11px;width:39px;height:39px;font-weight:800;font-size:24px}.brand small{display:block;color:#a4b7ca;font-size:10px;letter-spacing:0;margin-top:4px}.nav-heading{font-size:10px;letter-spacing:2px;color:#8fa9c0;margin:28px 24px 10px}.side-nav{display:flex;flex-direction:column;gap:5px;padding:0 12px}.side-nav a{display:flex;align-items:center;gap:12px;color:#cad9e8;text-decoration:none;padding:12px 13px;border-radius:9px;font-weight:500}.side-nav a:hover,.side-nav a.active{background:#2b4b6c;color:#fff}.nav-icon{font-size:19px;width:24px;text-align:center}.side-bottom{margin-top:auto;padding:20px 24px;display:flex;flex-direction:column;gap:18px}.side-bottom a{color:#dbe7f3;text-decoration:none}.side-bottom small{color:#91a9be}.app-content{flex:1;min-width:0}.topbar{height:70px;background:white;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:20px;padding:0 30px}.top-title{font-weight:700}.top-title span{font-weight:400;color:#8c9baa}.top-user{margin-left:auto;color:var(--muted);font-size:13px}.menu-toggle{display:none;background:transparent;color:var(--navy);font-size:24px;padding:6px 10px}.workspace{max-width:1450px;margin:0 auto;padding:30px}.page-heading{margin-bottom:23px}.page-heading h1{font-size:30px;margin:5px 0}.page-heading p{color:var(--muted);margin:0}.eyebrow{color:#6c849c;font-size:10px;letter-spacing:1.7px;font-weight:800}.welcome{background:linear-gradient(110deg,#102b49,#205a88);color:white;border-radius:16px;padding:29px;display:flex;align-items:center;justify-content:space-between;gap:16px}.welcome .eyebrow{color:#bbd8ed}.welcome h2{font-size:25px;margin:8px 0}.welcome p{color:#d2e2ef;margin:0}.btn{display:inline-block;padding:12px 17px;border-radius:9px;text-decoration:none;font-weight:700}.btn-light{background:white;color:#183e63;white-space:nowrap}.stats{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin:20px 0}.stats article{border:1px solid var(--border);box-shadow:0 3px 10px #18324b08;border-radius:13px;padding:20px}.stats article span{color:#53677c;font-weight:600}.stats article strong{font-size:34px;margin:10px 0 3px}.stats article small{font-size:11px}.dashboard-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:18px}.dashboard-grid section{margin:0;border:1px solid var(--border);box-shadow:none}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:18px}.section-heading h2{margin:0;font-size:18px}.section-heading a{font-size:13px;text-decoration:none}.quick-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.quick-grid a{border:1px solid var(--border);border-radius:10px;padding:17px;text-decoration:none;font-size:20px}.quick-grid b,.quick-grid small{display:block;font-size:13px;margin-top:7px}.quick-grid small{font-size:11px;color:var(--muted);font-weight:400}.upcoming>div{display:flex;align-items:center;gap:12px;padding:11px 0;border-bottom:1px solid var(--border)}.upcoming small{display:block;margin-top:5px}.date-chip{background:#e9f2fa;padding:10px;border-radius:8px;font-weight:700;white-space:nowrap}.empty-state{text-align:center;color:var(--muted);padding:38px 10px;line-height:1.8}section,.panel{border:1px solid var(--border);box-shadow:0 3px 14px #142a4308}button{background:var(--blue)}input:focus,select:focus,textarea:focus{outline:2px solid #9ac8ed;outline-offset:1px}th{background:#f2f6fa}@media(max-width:1100px){.stats{grid-template-columns:repeat(3,1fr)}.dashboard-grid{grid-template-columns:1fr}}@media(max-width:760px){.sidebar{position:fixed;z-index:20;left:0;top:0;transform:translateX(-100%);transition:transform .2s;box-shadow:4px 0 20px #0002}.menu-open .sidebar{transform:translateX(0)}.menu-toggle{display:block}.topbar{padding:0 14px;height:60px}.workspace{padding:20px 14px}.stats{grid-template-columns:repeat(2,minmax(0,1fr))}.welcome{flex-direction:column;align-items:flex-start}.welcome h2{font-size:22px}.page-heading h1{font-size:26px}.top-user{display:none}.quick-grid{grid-template-columns:1fr 1fr}.quick-grid a{padding:12px}}@media(max-width:370px){.quick-grid{grid-template-columns:1fr}}

/* V1.3 project forms */
label.wide{flex-basis:100%}textarea{min-height:90px;resize:vertical}section form button{align-self:flex-end}td a{font-weight:700;text-decoration:none}td a:hover{text-decoration:underline}

/* V1.4 workforce calendar */
.calendar-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.calendar-toolbar h2{margin:0}.calendar-toolbar p{color:var(--muted);margin-bottom:0}.calendar-actions{display:flex;gap:8px}.calendar-actions .btn{background:#e7eef5;color:#183b60}.calendar-actions .btn-current{background:#1764aa;color:#fff}.calendar-period{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:14px 4px;flex-wrap:wrap}.calendar-period a{text-decoration:none;font-weight:700}.planner-scroll{overflow-x:auto}.planner-table{min-width:820px;table-layout:fixed}.planner-table th,.planner-table td{border:1px solid #e4eaf1}.planner-table th:first-child{width:160px}.planner-person{background:#f2f6fa;position:sticky;left:0;z-index:1}.planner-person small{display:block;font-weight:400}.planner-day{vertical-align:top;height:84px;padding:5px}.booking-pill{display:block;background:#dceafa;color:#153c64;border-radius:6px;padding:5px;margin:3px 0;font-size:11px;text-decoration:none;overflow-wrap:anywhere}.month-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:2px}.month-weekday{text-align:center;font-weight:700;font-size:12px;padding:8px 0}.month-cell{background:#f7f9fc;min-height:100px;padding:5px;overflow:hidden}.month-cell.outside{opacity:.4}.month-cell strong{font-size:12px}.month-booking{display:block;background:#e1edfa;border-radius:4px;padding:4px;margin-top:3px;font-size:10px;line-height:1.3;overflow-wrap:anywhere;text-decoration:none}.month-cell small{display:block;font-size:10px}@media(max-width:760px){.month-cell{min-height:64px;padding:3px}.month-booking{font-size:9px;padding:2px}.calendar-period strong{font-size:13px}}

/* V1.4.5 enhancements */
.calendar-actions{flex-wrap:wrap}.calendar-actions .btn:last-child{background:#fff;color:#1764aa;border:1px solid #cad8e5}.planner-person{position:sticky;left:0;z-index:3;min-width:160px}.planner-table thead th:first-child{position:sticky;left:0;z-index:4;background:#eef3f8}.planner-scroll{max-width:100%;overflow:auto}.booking-pill{color:#20384f!important;font-weight:650;border:1px solid #c9d6e2}.overlap-check{flex-basis:100%;flex-direction:row;align-items:center;font-size:13px;font-weight:500}.overlap-check input{width:auto}.danger-button{background:#a62935;margin-top:10px}#edit-booking{scroll-margin-top:20px}.month-booking{color:#20384f}.planner-table td{min-width:92px}@media(max-width:760px){.planner-table{min-width:880px}.calendar-actions .btn{padding:9px 12px}}

/* V1.5 staff portal */
.staff-portal{max-width:760px;margin:20px auto}.staff-header{display:flex;justify-content:space-between;align-items:center;gap:20px}.staff-header p{color:#65778b}.staff-job{padding:14px 0;border-bottom:1px solid #e5ebf2}.staff-job p{margin:5px 0;color:#53677c}.staff-portal form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.staff-portal form .wide{grid-column:1/-1}.staff-portal button{justify-self:start}.staff-row{padding:14px 0;border-top:1px solid #e5ebf2}.staff-row form{margin-top:10px}@media(max-width:600px){.staff-portal form{grid-template-columns:1fr}.staff-portal form .wide{grid-column:auto}}

.operative-edit{border:1px solid #e5ebf2;border-radius:9px;margin:12px 0;padding:13px}.operative-edit summary{cursor:pointer;font-weight:700}.operative-edit form{margin-top:14px}.operative-edit .overlap-check{min-width:110px}

.preview-banner{background:#e8f2fc;border:2px solid #226db0;border-radius:12px;padding:18px;margin-bottom:18px}.preview-banner strong{color:#123c64}.preview-banner .btn{background:#226db0;color:white;margin-top:8px}

.lh17-shell{max-width:1100px;margin:20px auto;padding:0 15px}.lh17-nav{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.lh17-nav a{padding:11px 13px;border-radius:9px;background:#e8eef6;text-decoration:none;font-weight:700;color:#173957}.lh17-nav a.current{background:#173957;color:#fff}.lh17-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.lh17-bell{background:#e9f3ff;padding:10px;border-radius:12px;font-weight:800;text-decoration:none;white-space:nowrap}.lh17-item{padding:15px 0;border-bottom:1px solid #e3e9ef}.lh17-item:last-child{border-bottom:0}.lh17-tag{display:inline-block;padding:4px 9px;border-radius:8px;background:#e6edf4;font-size:12px;font-weight:700}.lh17-tag.pending{background:#fff0ce}.lh17-tag.approved{background:#d9f4e6}.lh17-tag.rejected{background:#fbe1e1}.lh17-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.lh17-actions button{padding:9px 13px}.lh17-actions .reject{background:#a72b37}.lh17-note{font-size:13px;color:#63778a}.lh17-wide{flex-basis:100%}.lh17-number{font-size:25px;font-weight:800}.lh17-shell section{margin:14px 0}.lh17-shell textarea{min-height:75px}

/* V1.9.1: expandable single sidebar navigation */
.side-nav details.side-group{border-radius:9px;color:#cad9e8}
.side-nav details.side-group summary{display:flex;align-items:center;gap:12px;padding:12px 13px;cursor:pointer;list-style:none;font-weight:600;border-radius:9px}
.side-nav details.side-group summary::-webkit-details-marker{display:none}
.side-nav details.side-group summary:hover,.side-nav details.side-group[open]>summary{background:#234969;color:white}
.side-chevron{margin-left:auto;font-size:20px;transition:transform .15s}
.side-nav details[open] .side-chevron{transform:rotate(180deg)}
.side-subnav{padding:5px 0 6px 30px;display:flex;flex-direction:column;gap:3px}
.side-nav .side-subnav a{font-size:13px;padding:10px 12px;line-height:1.3}
.side-nav{overflow-y:auto;min-height:0;scrollbar-width:thin}
.lh17-shell{padding-top:20px;padding-bottom:30px}
@media(max-width:760px){.sidebar{overflow-y:auto}.side-bottom{margin-top:auto}}

/* Stage 5: project overview */
.lh-project-hero{background:linear-gradient(120deg,#143a5e,#276a9f);color:white;padding:24px;border:0}.lh-project-hero h2{font-size:26px;margin:10px 0}.lh-project-hero p{color:#e4effa}.lh-project-stage{display:inline-block;background:#e6f2ff;color:#123c64;border-radius:18px;padding:7px 12px;font-weight:700}.lh-project-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:14px 0}.lh-project-card{background:white;border:1px solid #e0e8f0;border-radius:12px;padding:17px;min-width:0}.lh-project-card small{display:block;color:#62758a;margin-bottom:7px}.lh-project-card strong{display:block;color:#193e60;font-size:19px;overflow-wrap:anywhere}.lh-project-tabs{display:flex;flex-wrap:wrap;gap:8px;margin:15px 0}.lh-project-tabs a{background:#e6eef6;color:#173957;padding:10px 14px;border-radius:8px;text-decoration:none;font-weight:700}.lh-project-contact{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:10px 0 20px}.lh-project-contact p{overflow-wrap:anywhere}#project-info,#project-bookings,#project-labour,#project-activity{scroll-margin-top:16px}@media(max-width:700px){.lh-project-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.lh-project-contact{grid-template-columns:1fr}.lh-project-hero{padding:18px}}

.lh-tool-launch{margin:16px 0}.lh-tool-buttons{display:flex;gap:10px;flex-wrap:wrap}.lh-tool-buttons .btn{display:inline-flex;padding:10px 14px;background:#235e94;color:white;border-radius:8px;text-decoration:none}.lh-tool-launch li{margin:8px 0}