:root{
 --navy:#003870;
 --navy-deep:#00264d;
 --navy-mid:#07558e;
 --yellow:#F7E628;
 --yellow-dark:#e7d21c;
 --bg:#f4f8fc;
 --card:#ffffff;
 --line:#dce7f2;
 --muted:#6e829f;
 --text:#132744;
 --purple:#5d55e8;
 --green:#0b9f6d;
 --red:#d72d3d;
 --shadow:0 14px 38px rgba(0,56,112,.08);
 --shadow-lg:0 24px 65px rgba(0,38,77,.16);
 font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif
}
*{box-sizing:border-box}
img{display:block;max-width:100%;height:auto}
.sidebar-logo img{width:52px!important;height:52px!important;min-width:52px;max-width:52px!important;min-height:52px;max-height:52px!important;object-fit:contain!important;flex:0 0 52px}
.brand-logo img{display:block;width:100%;height:100%;max-width:100%;max-height:100%;object-fit:contain!important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-size:14px}
a{text-decoration:none;color:inherit}
button,input,select,textarea{font:inherit}
button{cursor:pointer}

/* LOGIN */
.login-body{
 min-height:100vh;display:grid;place-items:center;padding:34px;
 background:
 radial-gradient(circle at 12% 18%,rgba(38,111,168,.55),transparent 32%),
 radial-gradient(circle at 90% 85%,rgba(0,96,151,.35),transparent 28%),
 linear-gradient(135deg,#003870 0%,#002b58 48%,#001d3d 100%);
 position:relative;overflow:hidden
}
.login-body:before,.login-body:after{
 content:"";position:absolute;border-radius:50%;border:1px solid rgba(255,255,255,.08);pointer-events:none
}
.login-body:before{width:520px;height:520px;right:-180px;top:-210px}
.login-body:after{width:700px;height:700px;left:-420px;bottom:-420px}
.login-shell{
 width:min(1160px,100%);min-height:650px;background:#fff;border-radius:28px;
 overflow:hidden;display:grid;grid-template-columns:.94fr 1.06fr;
 box-shadow:0 30px 90px rgba(0,20,45,.35);position:relative;z-index:1
}
.login-brand-panel{
 background:linear-gradient(150deg,#003870 0%,#075b94 55%,#003870 100%);
 padding:48px 54px;display:flex;flex-direction:column;justify-content:space-between;
 color:#fff;position:relative;overflow:hidden
}
.login-brand-panel:before{
 content:"";position:absolute;width:650px;height:250px;left:-120px;bottom:-55px;
 border-radius:50%;border:30px solid rgba(91,190,239,.13);transform:rotate(-7deg)
}
.login-brand-panel:after{
 content:"";position:absolute;width:600px;height:210px;left:-110px;bottom:-35px;
 border-radius:50%;border-top:16px solid rgba(247,230,40,.14);transform:rotate(-7deg)
}
.brand-logo{
 width:260px;height:210px;background:rgba(255,255,255,.98);border-radius:22px;
 display:grid;place-items:center;overflow:hidden;box-shadow:0 18px 35px rgba(0,20,50,.2);
 position:relative;z-index:1;padding:18px
}

.login-copy{position:relative;z-index:1;max-width:520px}
.login-copy h1{font-size:36px;line-height:1.14;margin:0 0 16px;font-weight:850;letter-spacing:-1.1px}
.login-copy p{font-size:16px;line-height:1.55;max-width:490px;margin:0 0 18px;color:rgba(255,255,255,.88)}
.login-copy small{font-size:12px;letter-spacing:.6px;color:rgba(255,255,255,.78)}
.login-form-panel{display:flex;align-items:center;background:linear-gradient(180deg,#fff,#fbfdff)}
.login-form-inner{width:min(440px,82%);margin:auto}
.login-form-inner h2{font-size:34px;margin:0 0 10px;letter-spacing:-1px}
.muted{color:var(--muted)}
label{display:block;font-size:13px;font-weight:750;margin:21px 0 7px;color:#304563}
.input,select,textarea{
 width:100%;border:1px solid #d4e0ed;border-radius:12px;padding:13px 15px;
 background:#fff;color:#142944;outline:none;transition:.18s
}
.input:focus,select:focus,textarea:focus{border-color:#2a78b3;box-shadow:0 0 0 4px rgba(0,56,112,.08)}
.highlight{background:#fffde0;border-color:#e6df8c}
.password-wrap{position:relative}
.password-wrap .input{padding-right:72px}
.show-btn{position:absolute;right:8px;top:6px;height:40px;border:0;background:transparent;color:#58708f;font-weight:750}
.btn{
 border:0;border-radius:11px;padding:12px 18px;font-weight:800;cursor:pointer;
 display:inline-flex;gap:8px;align-items:center;justify-content:center;transition:.18s
}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:var(--yellow);color:#003870;box-shadow:0 9px 22px rgba(247,230,40,.22)}
.btn.primary:hover{background:var(--yellow-dark);box-shadow:0 12px 28px rgba(247,230,40,.3)}
.btn.secondary{background:#fff;border:1px solid var(--line);color:#526984}
.btn.danger{background:#fff4f5;color:#cf293b;border:1px solid #f2cbd1}
.btn.full{width:100%;margin-top:25px}
.login-note{color:#8192a9;margin-top:22px;font-size:13px}
.alert{padding:12px 15px;border-radius:11px;margin:16px 0}
.alert.error{background:#fff1f3;color:#c62539;border:1px solid #f2cbd1}

/* APP SHELL */
.app-shell{min-height:100vh;display:flex}
.sidebar{
 position:fixed;inset:0 auto 0 0;width:252px;
 background:linear-gradient(180deg,#003870 0%,#002b58 70%,#002348 100%);
 color:#cbd9e8;padding:18px 14px;display:flex;flex-direction:column;z-index:20;
 box-shadow:12px 0 35px rgba(0,38,77,.12);overflow:hidden
}
.sidebar:after{
 content:"";position:absolute;left:-80px;right:-80px;bottom:52px;height:125px;
 border-radius:50%;border-top:16px solid rgba(61,171,228,.17);
 border-bottom:8px solid rgba(247,230,40,.10);transform:rotate(-6deg);pointer-events:none
}
.sidebar-logo{
 display:flex;align-items:center;gap:11px;color:#fff;padding:4px 10px 19px;
 border-bottom:1px solid rgba(255,255,255,.1);position:relative;z-index:1
}
.sidebar-logo img{background:#fff;border-radius:14px;padding:4px}
.sidebar-logo strong{display:block;font-size:14px}
.sidebar-logo small{display:block;color:#8fb0cc;font-size:9px;letter-spacing:1.3px;margin-top:3px}
.nav{padding-top:20px;position:relative;z-index:1}
.nav-label{font-size:9px;letter-spacing:1.5px;color:#7fa1bd;font-weight:850;padding:0 11px 8px}
.nav-item{
 display:flex;align-items:center;gap:11px;color:#b7cbe0;padding:11px 11px;border-radius:10px;
 font-weight:700;margin:3px 0;transition:.18s;font-size:13px;position:relative
}
.nav-item:hover{background:rgba(255,255,255,.08);color:#fff}
.nav-item.active{background:var(--yellow);color:#003870;box-shadow:0 8px 20px rgba(247,230,40,.18)}
.nav-item:first-letter{font-size:17px}

/* Compact hover sub-menus for grouped sidebar items */
.nav-group{position:relative;margin:3px 0}
.nav-group>.nav-item{margin:0}
.nav-group-toggle{width:100%;display:flex;align-items:center;text-align:left;border:0;background:transparent;font:inherit;cursor:pointer}
.nav-group-toggle .nav-icon{font-size:17px;line-height:1;flex:0 0 17px}
.nav-group-toggle>span:nth-child(2){min-width:0;flex:1}
.nav-chevron{margin-left:auto;font-size:18px;line-height:1;opacity:.58;transform:rotate(0deg);transition:.18s}
.nav-group:hover>.nav-group-toggle .nav-chevron,.nav-group.is-open>.nav-group-toggle .nav-chevron{opacity:1;transform:rotate(90deg)}
.nav-group:hover>.nav-group-toggle:not(.active-parent){background:rgba(255,255,255,.08);color:#fff}
.nav-group>.nav-group-toggle.active-parent{background:rgba(247,230,40,.14);color:#fff;box-shadow:none}
.nav-submenu{display:none;padding:5px 5px 5px 28px;margin:2px 0 6px;background:rgba(0,27,55,.34);border-left:2px solid rgba(247,230,40,.32);border-radius:0 10px 10px 0}
.nav-group.is-open>.nav-submenu,.nav-group:focus-within>.nav-submenu{display:block}
.nav-subitem{display:flex;align-items:center;gap:8px;padding:8px 9px;border-radius:8px;color:#9fb8d0;font-size:11px;font-weight:600;white-space:nowrap;transition:.15s}
.nav-subitem>span{width:15px;text-align:center;color:#7897b2}
.nav-subitem:hover{background:rgba(255,255,255,.08);color:#fff}
.nav-subitem.active{background:rgba(247,230,40,.14);color:#fff}
.nav-subitem.active>span{color:var(--yellow)}
.sidebar-bottom{margin-top:auto;position:relative;z-index:1}
.user-card{border-top:1px solid rgba(255,255,255,.1);padding:15px 9px;display:flex;gap:9px;align-items:center}
.user-card strong{display:block;color:#fff;font-size:12px}
.user-card small{color:#86a5bf;font-size:11px}
.avatar{width:33px;height:33px;border-radius:50%;background:#eef1ff;color:#5d55e8;display:inline-grid;place-items:center;font-weight:900}
.avatar.large{width:39px;height:39px}
.logout{color:#aebfd1}
.main-content{margin-left:252px;flex:1;min-width:0}
.topbar{
 height:68px;background:linear-gradient(110deg,#075b94,#003870 65%,#002c59);
 color:#fff;border-bottom:1px solid rgba(0,0,0,.08);display:flex;align-items:center;
 justify-content:space-between;padding:0 30px;position:sticky;top:0;z-index:10;box-shadow:0 6px 18px rgba(0,38,77,.12)
}
.topbar-kicker{font-size:9px;letter-spacing:1.5px;color:#a9c8df;font-weight:850;margin-bottom:2px}
.topbar strong{font-size:14px}
.topbar-user{display:flex;align-items:center;gap:10px;font-weight:700;font-size:13px}
.topbar-user .avatar{border:2px solid rgba(255,255,255,.65)}
.topbar-logout{display:inline-flex;align-items:center;gap:6px;margin-left:6px;padding:8px 12px;border-radius:9px;background:var(--yellow);color:#003870;font-size:12px;font-weight:850;transition:.18s;box-shadow:0 5px 14px rgba(247,230,40,.18)}
.topbar-logout:hover{background:#fff06a;transform:translateY(-1px)}
.site-footer{display:flex;justify-content:center;align-items:center;gap:7px;flex-wrap:wrap;text-align:center;margin:28px 0 4px;padding:16px 10px 10px;border-top:1px solid var(--line);color:#7c8fa9;font-size:14px;line-height:1.5}.footer-separator{color:#9aaac0}.site-footer a{color:#003870;font-weight:800}.site-footer a:hover{text-decoration:underline}
.pagination{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:16px 20px;border-top:1px solid var(--line);background:#fbfcfe}.pagination-info{font-size:12px;color:#7c8fa9}.pagination-links{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.page-btn{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:34px;padding:0 10px;border:1px solid #dce4ef;border-radius:9px;background:#fff;color:#536784;text-decoration:none;font-size:12px;font-weight:800;transition:.18s}.page-btn:hover{border-color:#003870;color:#003870;transform:translateY(-1px)}.page-btn.active{background:#003870;border-color:#003870;color:#fff;box-shadow:0 4px 10px rgba(0,56,112,.18)}
.page-wrap{padding:30px;max-width:1540px;margin:auto}
.page-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:25px}
.eyebrow{font-size:10px;letter-spacing:1.45px;color:#7890aa;font-weight:900}
.page-title{font-size:30px;margin:7px 0 6px;letter-spacing:-1px}
.page-sub{color:var(--muted);margin:0;font-size:14px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:17px}
.stat-card,.card{
 background:var(--card);border:1px solid var(--line);border-radius:17px;box-shadow:var(--shadow)
}
.stat-card{padding:21px;display:flex;align-items:center;gap:14px;transition:.18s}
.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.stat-icon{width:53px;height:53px;border-radius:15px;background:#eef1ff;color:#5d55e8;display:grid;place-items:center;font-size:21px}
.stat-label{font-size:12px;color:#7c8fa9}
.stat-value{font-size:29px;font-weight:850;margin-top:2px}
.card{overflow:hidden;margin-top:20px}
.card-head{padding:21px 25px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.card-title{font-size:20px;font-weight:850;margin:0}
.card-sub{color:var(--muted);margin:4px 0 0;font-size:13px}
.table-wrap{overflow:auto}
.table{width:100%;border-collapse:collapse}
.table th{background:#f7f9fc;color:#7d91ab;text-align:left;font-size:11px;letter-spacing:.45px;padding:13px 18px;white-space:nowrap}
.table td{padding:15px 18px;border-top:1px solid #e6edf5;font-size:13px;vertical-align:middle}
.table tr:hover td{background:#fbfdff}
.pill{display:inline-flex;align-items:center;gap:6px;padding:7px 10px;border-radius:99px;font-size:11px;font-weight:800;background:#e8f8f1;color:#098d62}
.pill::before{content:'●';font-size:8px}
.pill.gray{background:#eff3f7;color:#647891}
.pill.red{background:#fff0f2;color:#d62135}
.actions{display:flex;gap:6px;flex-wrap:wrap}
.small-btn{padding:8px 10px;border:1px solid var(--line);background:#fff;border-radius:9px;font-weight:750;color:#566b85;cursor:pointer;font-size:12px}
.small-btn:hover{box-shadow:0 4px 12px rgba(0,56,112,.08)}
.small-btn.purple{color:#574fd3;border-color:#ddd9ff;background:#faf9ff}
.small-btn.red{color:#d92338;border-color:#f3c9cf}
.small-btn.green{color:#078b61;border-color:#bfe9d9}
.form-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:25px;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-group{margin-bottom:14px}
.form-actions{display:flex;gap:10px;margin-top:18px}
.help{font-size:11px;color:#8494af;margin-top:6px}
.search-row{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:10px;padding:19px;background:#fbfcfe;border-bottom:1px solid var(--line)}
.check-card{padding:16px;border:1px solid #ddd9ff;background:#f9f8ff;border-radius:14px}
.check-row{display:flex;gap:11px;align-items:flex-start}
.check-row input{margin-top:4px}
.file-icon{width:38px;height:38px;border-radius:10px;background:#eeeaff;color:#5c53df;display:grid;place-items:center;font-weight:900}
.folder-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:0 0 20px}
.folder-card{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:15px;padding:15px 16px;box-shadow:var(--shadow);transition:.18s;position:relative}
.folder-card:hover{transform:translateY(-2px);border-color:#b8cde0;box-shadow:var(--shadow-lg)}
.folder-card.active{border-color:#003870;box-shadow:0 8px 22px rgba(0,56,112,.12);background:linear-gradient(135deg,#fff,#f4f9fd)}
.folder-icon{width:42px;height:42px;border-radius:12px;background:#fff7b5;color:#003870;display:grid;place-items:center;font-size:18px;flex:0 0 42px}
.folder-card strong{display:block;font-size:13px;color:#17304e}.folder-card small{display:block;color:#7c8fa9;font-size:11px;margin-top:3px}.folder-card>span{margin-left:auto;background:#eef3f8;color:#536b86;border-radius:99px;padding:5px 9px;font-size:11px;font-weight:800}
.category-pill{display:inline-flex;align-items:center;gap:5px;padding:6px 9px;border-radius:9px;background:#fff8c9;color:#6e5f00;font-size:11px;font-weight:800;white-space:nowrap}
@media(max-width:1000px){.folder-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.folder-grid{grid-template-columns:1fr}}

.progress{height:9px;background:#e9edf5;border-radius:99px;overflow:hidden}
.progress > div{height:100%;background:var(--navy);width:0}
.upload-drop{border:2px dashed #cbd8e7;border-radius:16px;padding:40px;text-align:center;background:#fafcff}
.upload-drop.drag{border-color:#2a78b3;background:#f3f9ff}
.empty{padding:45px;text-align:center;color:#8090aa}
.activity-table td:nth-child(3){font-weight:800}
.security-tip{background:#f3f7fc;border:1px solid #dfe9f4;border-radius:14px;padding:16px;margin-top:24px;color:#5f7190}
.mobile-menu{display:none;border:0;background:none;color:#fff;font-size:21px}
.count-badge{background:#edf2f7;border-radius:99px;padding:8px 12px;color:#687993;font-weight:800;font-size:11px}

/* extra polish */
.page-head .btn.primary{white-space:nowrap}
.card,.stat-card,.form-card{animation:fadeUp .35s ease both}
@keyframes fadeUp{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}
::selection{background:#cde7fb;color:#003870}

@media(max-width:1000px){
 .nav-submenu{padding-left:22px}
 .nav-subitem{padding:9px 10px;font-size:12px}
 .grid3{grid-template-columns:1fr}.grid2,.form-grid,.search-row{grid-template-columns:1fr}
 .login-shell{grid-template-columns:1fr}.login-brand-panel{min-height:370px}
 .sidebar{transform:translateX(-100%);transition:.22s}.sidebar-open .sidebar{transform:translateX(0)}
 .main-content{margin-left:0}.mobile-menu{display:block}.topbar{padding:0 18px}.page-wrap{padding:20px}
 .page-head{flex-direction:column}.brand-logo{width:230px;height:180px}.login-copy h1{font-size:30px}
}
@media(max-width:600px){
 .login-body{padding:10px}.login-shell{border-radius:20px}.login-brand-panel{min-height:315px;padding:28px}
 .login-form-inner{width:88%}.page-title{font-size:26px}.card-head{padding:18px}
 .table th,.table td{padding:12px 10px}.topbar-user span:first-child{display:none}.topbar-logout{padding:7px 9px}.site-footer{justify-content:center;align-items:center;text-align:center;gap:6px}
 .page-wrap{padding:16px}.btn{padding:11px 14px}
}

.login-footer{width:min(1100px,calc(100% - 32px));margin:0 auto;padding:14px 10px 20px;text-align:center;color:#9aaac0;font-size:12px;line-height:1.5}.login-footer a{color:#003870;font-weight:800;text-decoration:none}.login-footer a:hover{text-decoration:underline}
@media(max-width:720px){.pagination{flex-direction:column;align-items:center}.pagination-links{justify-content:center}.site-footer{font-size:11px}.login-footer{font-size:11px}}

/* Dynamic file category management */
.inline-form{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.inline-form .input,.inline-form select{min-width:220px}
.folder-icon.small{width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;background:#fff7bf;font-size:19px}
.status-pill{display:inline-flex;align-items:center;gap:5px;padding:7px 11px;border-radius:999px;font-size:12px;font-weight:700}
.status-pill.active{background:#e7f8f0;color:#07835c}.status-pill.inactive{background:#eef1f6;color:#71809a}
.modal{position:fixed;inset:0;z-index:1000;align-items:center;justify-content:center;padding:20px}.modal-backdrop{position:absolute;inset:0;background:rgba(3,20,45,.58);backdrop-filter:blur(3px)}.modal-card{position:relative;width:min(520px,100%);background:#fff;border-radius:20px;box-shadow:0 24px 80px rgba(0,56,112,.22);padding:24px}.modal-head{display:flex;justify-content:space-between;gap:20px;margin-bottom:22px}.modal-head h2{margin:0 0 5px;font-size:20px}.modal-head p{margin:0;color:#7285a2;font-size:13px}.modal-close{border:0;background:#eef3f9;color:#003870;border-radius:10px;width:38px;height:38px;font-size:25px;cursor:pointer}

.nav-section-label{font-size:9px;letter-spacing:1.5px;color:#7fa1bd;font-weight:850;padding:12px 11px 4px}
.nav-subitem{font-size:13px!important}

/* Original flat Light Aquatics sidebar layout. Keep the main menu compact while allowing Operations to expand. */
.sidebar .nav{overflow-y:auto;overflow-x:hidden;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.18) transparent;padding-right:2px}
.sidebar .nav::-webkit-scrollbar{width:4px}.sidebar .nav::-webkit-scrollbar-track{background:transparent}.sidebar .nav::-webkit-scrollbar-thumb{background:rgba(255,255,255,.18);border-radius:10px}
.nav-section-label{font-size:9px;letter-spacing:1.5px;color:#7fa1bd;font-weight:850;padding:17px 11px 7px}
.nav-group .nav-group-toggle{margin:3px 0}
.nav-group>.nav-group-toggle.active-parent{background: var(--yellow);
  color: #003870;
  box-shadow: 0 8px 20px rgba(247,230,40,.18);}
/* =========================================================
   SIDEBAR SUBMENU - OPEN ON HOVER
   ========================================================= */

/* Parent menu must allow hover interaction */
.sidebar .nav-group {
    position: relative;
}

/* Default submenu state */
.sidebar .nav-group > .nav-submenu {
    display: none !important;
    visibility: hidden;
    opacity: 0;
    max-height: 0;
    overflow: hidden;
    pointer-events: none;
    transition:
        opacity 0.15s ease,
        max-height 0.2s ease;
}

/* Open when the parent is hovered */
.sidebar .nav-group:hover > .nav-submenu {
    display: block !important;
    visibility: visible;
    opacity: 1;
    max-height: 500px;
    overflow: visible;
    pointer-events: auto;
}

/* Keep already-open menu working */
.sidebar .nav-group.is-open > .nav-submenu {
    display: block !important;
    visibility: visible;
    opacity: 1;
    max-height: 500px;
    overflow: visible;
    pointer-events: auto;
}

/* Parent arrow */
.sidebar .nav-group > .nav-group-toggle .nav-chevron {
    transition: transform 0.2s ease;
}

/* Rotate arrow on hover */
.sidebar .nav-group:hover > .nav-group-toggle .nav-chevron,
.sidebar .nav-group.is-open > .nav-group-toggle .nav-chevron {
    transform: rotate(90deg);
}

/* Keep submenu above other sidebar items */
.sidebar .nav-group > .nav-submenu {
    position: relative;
    z-index: 20;
}

/* Make submenu items clickable */
.sidebar .nav-group:hover > .nav-submenu .nav-subitem {
    pointer-events: auto;
}
/* Slightly larger submenu text */
.sidebar .nav-submenu .nav-subitem {
    font-size: 14px;
}