:root{font-family:Inter,system-ui,Arial,sans-serif;color:#172033;background:#f5f7fb}*{box-sizing:border-box}body{margin:0}header{background:#172033;color:white;padding:14px 20px;display:flex;justify-content:space-between;align-items:center}header div{display:flex;gap:12px;align-items:center}header small{opacity:.7}header a{color:white}nav{display:flex;gap:8px;padding:10px 16px;background:white;border-bottom:1px solid #e4e8ef;overflow:auto;position:sticky;top:0;z-index:10}nav a{white-space:nowrap;text-decoration:none;color:#172033;background:#edf1f6;padding:8px 10px;border-radius:9px}main{max-width:1400px;margin:auto;padding:18px}.card{background:white;border:1px solid #e3e7ef;border-radius:15px;padding:18px;margin-bottom:16px;box-shadow:0 5px 20px rgba(20,30,50,.05)}.login{max-width:420px;margin:60px auto}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}.metric{background:white;border:1px solid #e3e7ef;border-radius:12px;padding:15px}.metric span{display:block;color:#667085;font-size:12px}.metric b{font-size:24px}label{display:block;margin:10px 0;font-size:13px;font-weight:600}input,select,textarea{width:100%;padding:10px;border:1px solid #ccd4df;border-radius:9px;font:inherit}button,.button{display:inline-block;border:0;border-radius:9px;background:#172033;color:white;padding:10px 13px;text-decoration:none;cursor:pointer;font-weight:600}.secondary{background:#e8edf5;color:#172033}.ok{background:#19764a}.danger{background:#a62e2e}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.person{display:flex;gap:10px;align-items:center}.person img,.avatar{width:42px;height:42px;border-radius:50%;object-fit:cover;background:#172033;color:white;display:grid;place-items:center;font-weight:800}.person small,.siteRow small,.employeeRow small{display:block;color:#667085}.employeeRow,.siteRow,.notification{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid #edf0f4}.notification{display:block}.notification span{float:right;color:#667085;font-size:12px}.muted{color:#667085}.flash{background:#e9f5ee;padding:10px;border-radius:9px;margin-bottom:12px}.tablewrap{overflow:auto}table{width:100%;border-collapse:collapse}th,td{padding:10px;border-bottom:1px solid #edf0f4;text-align:left}.map{height:68vh;border-radius:14px;overflow:hidden}.calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;margin-bottom:15px}.day{min-height:85px;border:1px solid #e1e6ee;border-radius:10px;padding:8px;background:#fafbfc}.day small{display:block;margin-top:18px}.worked{background:#edf8f2}.leave{background:#fff5df}.filters{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:8px;align-items:end}.check{display:flex;align-items:center;gap:8px}.check input{width:auto}
@media(max-width:800px){.grid2,.metrics{grid-template-columns:1fr}.grid4{grid-template-columns:1fr 1fr}.calendar{grid-template-columns:repeat(4,1fr)}.filters{grid-template-columns:1fr}.employeeRow,.siteRow{align-items:flex-start;flex-direction:column}}

/* === V5.1A ADMIN SIDEBAR === */
.admin-sidebar{position:fixed;left:0;top:52px;bottom:0;width:255px;overflow-y:auto;background:#fff;border-right:1px solid #e4e8ef;padding:12px 10px 20px;z-index:9}
.admin-sidebar-title{padding:6px 10px 12px;color:#667085;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.admin-sidebar a,.admin-sidebar .admin-disabled-link{display:block;text-decoration:none;color:#172033;padding:9px 11px;border-radius:8px;margin:2px 0;font-size:14px}
.admin-sidebar a:hover{background:#f2f5f8}
.admin-sidebar a.active{background:#e8edf5;font-weight:700}
.admin-sidebar .admin-home{margin-bottom:8px}
.admin-sidebar details{border-top:1px solid #eef1f5;padding:5px 0}
.admin-sidebar summary{cursor:pointer;list-style:none;padding:10px 11px;font-size:14px;font-weight:700;border-radius:8px;user-select:none}
.admin-sidebar summary::-webkit-details-marker{display:none}
.admin-sidebar summary::after{content:">";float:right;transform:rotate(90deg);color:#98a2b3}
.admin-sidebar details[open] summary::after{transform:rotate(-90deg)}
.admin-sidebar details a{padding-left:22px;font-size:13px}
.admin-sidebar .admin-disabled-link{padding-left:22px;color:#98a2b3;cursor:default}
.admin-sidebar .admin-disabled-link small{display:block;font-size:10px;margin-top:2px}
.admin-layout main{max-width:none;margin-left:255px;padding:18px 22px}
.admin-layout header{position:sticky;top:0;z-index:20}
@media(max-width:800px){
  .admin-sidebar{position:static;width:auto;border-right:0;border-bottom:1px solid #e4e8ef;padding:8px 10px}
  .admin-sidebar-title{display:none}
  .admin-layout main{margin-left:0;padding:14px}
  .admin-sidebar details{padding:2px 0}
}

/* === V5.1B ENGENA IDENTITY === */
:root{--engena-sky:#4bb7df;--engena-blue:#2874d0;--engena-navy:#172033;--engena-soft:#eaf7fc}
.admin-layout .app-header{background:var(--engena-sky);min-height:58px;box-shadow:0 1px 0 rgba(23,32,51,.08)}
.app-brand{display:flex;align-items:center;gap:10px;min-width:0}
.app-brand-logo{height:38px;max-width:150px;width:auto;object-fit:contain;background:white;border-radius:8px;padding:3px 6px}
.app-brand-copy{display:flex;align-items:center;gap:12px;min-width:0}
.app-brand-copy b{white-space:nowrap}.app-brand-copy b span{font-weight:500}.app-brand-copy small{opacity:.82}
.header-actions{display:flex;align-items:center;gap:14px}.header-actions a{color:white;text-decoration:none;font-weight:600}.header-actions a:hover{text-decoration:underline}
.admin-sidebar{top:58px}.admin-sidebar-title{color:var(--engena-blue)}
.admin-sidebar a.active{background:var(--engena-soft);color:var(--engena-blue);box-shadow:inset 3px 0 0 var(--engena-blue)}
.admin-sidebar summary:hover{background:#f7fafc}
.admin-settings-logo-preview{max-width:260px;max-height:110px;object-fit:contain;background:#fff;border:1px solid #e3e7ef;border-radius:12px;padding:10px}
.settings-section-title{margin:0 0 6px;color:var(--engena-blue)}.settings-help{color:#667085;font-size:12px;margin-top:4px}
@media(max-width:800px){.admin-layout .app-header{align-items:flex-start;gap:10px}.app-brand-copy{display:block}.app-brand-copy small{display:block;margin-top:2px}.header-actions{gap:8px;font-size:13px}.app-brand-logo{height:34px;max-width:110px}}