/* FSA / FSRDP palette: App.xaml resources and MainWindow.xaml navy header.
   Source product colours: canvas #EDF2F6, ink #243746, accent #247BB2.
   Green is reserved for connection/success status, never structural surfaces. */
:root{--ink:#243746;--muted:#627586;--line:#cfdce5;--surface:#fff;--canvas:#edf2f6;--sidebar:#10273a;--sidebar-soft:#153e56;--accent:#247bb2;--accent-soft:#e6f2f9;--amber:#b77816;--danger:#c44545;--shadow:0 8px 35px rgba(36,55,70,.035)}

*{box-sizing:border-box}
html{min-height:100%;scroll-behavior:smooth}
body{margin:0;background:var(--canvas);color:var(--ink);font-family:"Segoe UI",Arial,Helvetica,sans-serif;font-size:14px;line-height:1.5}
[hidden]{display:none!important}
button,input,select{font:inherit}
button,a,input,select{touch-action:manipulation}
button{cursor:pointer}
button:disabled{cursor:wait;opacity:.55}
a{color:inherit}
h1,h2,h3,p{margin-top:0}
h1{font-size:34px;line-height:1.2;letter-spacing:-1.1px;margin-bottom:10px;font-weight:650}
h2{font-size:19px;line-height:1.35;letter-spacing:-.3px;font-weight:650;margin-bottom:5px}
h3{font-size:16px;font-weight:600;margin-bottom:8px}
p{margin-bottom:16px}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #247bb2;outline-offset:3px}
.muted,.subtitle{color:var(--muted)}
.eyebrow{font-size:10px;text-transform:uppercase;letter-spacing:1.7px;font-weight:700;color:var(--accent);margin-bottom:10px}
.subtitle{font-size:14px;margin-bottom:0}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#ffffff}
.brand-mark{width:41px;height:43px;display:grid;place-items:center;background:#e6f2f9;color:#10273a;border-radius:10px;font-size:13px;font-weight:800;letter-spacing:-.5px;flex:none}
.brand strong,.brand small{display:block}
.brand strong{font-size:17px;letter-spacing:-.25px}
.brand small{font-size:11px;color:#a1bbce;margin-top:1px}
.app-shell{display:grid;grid-template-columns:240px minmax(0,1fr);min-height:100vh}
.sidebar{position:sticky;top:0;display:flex;flex-direction:column;height:100vh;padding:32px 22px 22px;background:var(--sidebar);color:#d6eaf3}
.sidebar .brand{margin-bottom:49px}
.nav-label{font-size:10px;text-transform:uppercase;letter-spacing:1.6px;color:#a1bbce;margin:0 12px 14px}
.sidebar nav{display:grid;gap:6px}
.nav-item{display:flex;align-items:center;gap:12px;padding:12px;border-radius:7px;color:#d6eaf3;text-decoration:none;transition:background .15s,color .15s;font-size:13px}
.nav-item:hover{background:#153e56;color:#fff}
.nav-item.active{background:var(--sidebar-soft);color:#ffffff;box-shadow:inset 3px 0 #e6f2f9}
.nav-symbol{width:20px;text-align:center;font-size:19px;line-height:1;color:#a1bbce}
.nav-item.active .nav-symbol{color:#d6eaf3}
.sidebar-bottom{margin-top:auto;padding:30px 10px 0}
.connection-line{display:flex;align-items:center;gap:8px;font-size:11px;color:#a1bbce}
.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#15965f;flex:none}
.status-dot.offline{background:#bd9b62}
.sidebar-bottom>p{font-size:10px;color:#a1bbce;margin-top:5px;margin-bottom:24px}
.sidebar-account{display:flex;align-items:center;gap:10px;border-top:1px solid #3a5970;padding-top:20px}
.avatar{width:32px;height:32px;background:#17435f;border-radius:50%;display:grid;place-items:center;font-weight:600;color:#d6eaf3}
.sidebar-account strong{font-size:12px;display:block;font-weight:600;overflow-wrap:anywhere}
.sidebar-account small{font-size:10px;color:#a1bbce}
.sidebar-logout{display:flex;justify-content:space-between;width:100%;padding:17px 0 0;border:0;background:none;color:#a1bbce;font-size:11px}
.sidebar-logout:hover{color:#fff}
.content{width:100%;max-width:1560px;padding:39px 44px 45px;margin:0 auto;min-width:0}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:25px;margin-bottom:31px}
.topbar .eyebrow{font-size:9px;letter-spacing:1.3px;color:#627586}
.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:39px;border-radius:6px;padding:9px 15px;border:1px solid transparent;font-size:12px;font-weight:600;text-decoration:none;white-space:nowrap;transition:background .15s}
.button.primary{background:var(--accent);color:#fff}
.button.primary:hover{background:#1d6594}
.button.secondary{background:#fff;border-color:#cfdce5;color:#627586}
.button.secondary:hover{background:#edf2f6}
.button.danger{background:#c44545;color:#fff}
.button.small{min-height:30px;font-size:11px;padding:5px 10px}
.button.subtle-danger{background:#fff;border-color:#eed7d4;color:var(--danger)}
.button.subtle-danger:hover{background:#fff5f3}
.text-link{font-size:12px;font-weight:600;color:var(--accent);text-decoration:none;white-space:nowrap}
.text-link:hover{text-decoration:underline}
.metrics-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:19px;margin-bottom:26px}
.metric-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:24px 26px 22px;box-shadow:var(--shadow)}
.metric-card.accent{background:#e6f2f9;border-color:#cfdce5}
.metric-label{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:500;color:#627586}
.metric-number{display:block;font-size:45px;font-weight:600;line-height:1.1;letter-spacing:-2px;margin:17px 0 14px;color:#243746}
.metric-note{font-size:11px;color:#627586}
.metric-card.accent .metric-note{color:#627586}
.overview-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,1fr);gap:24px}
.panel{background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);overflow:hidden}
.panel-heading{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:25px 26px 22px}
.panel-heading .eyebrow{font-size:9px;letter-spacing:1.3px}
.panel-heading p{font-size:12px;margin-bottom:0;margin-top:6px}
.overview-device{display:flex;justify-content:space-between;gap:20px;align-items:center;margin:0 26px;padding:19px 0;border-top:1px solid #e2e9ee}
.overview-device>div{display:flex;align-items:center;gap:12px;min-width:0}
.device-icon{background:#e6f2f9;color:#627586;width:36px;height:36px;border-radius:7px;display:grid;place-items:center;font-size:21px;flex:none}
.overview-device strong{display:block;font-weight:600;font-size:13px;word-break:break-word}
.overview-device small{font-size:10px;color:#627586}
.access-panel{padding:27px 27px 25px;background:#e6f2f9;border-color:#cfdce5}
.feature-symbol{display:grid;place-items:center;width:36px;height:36px;border:1px solid #cfdce5;border-radius:8px;color:#627586;font-size:23px;margin-bottom:26px}
.access-panel .eyebrow{font-size:9px;color:#627586}
.access-panel h2{font-size:24px;line-height:1.3;color:#243746;margin-bottom:17px}
.access-panel>p:not(.eyebrow){font-size:12px;line-height:1.8;color:#627586}
.boundary-note{padding-top:17px;border-top:1px solid #cfdce5;font-size:10px;line-height:1.75;color:#627586}
.updated-at{font-size:10px;color:#627586;text-align:right;margin-top:21px}
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:5px;padding:4px 8px;font-size:10px;font-weight:600;white-space:nowrap}
.badge.success{background:#e7f4eb;color:#137c4e}
.badge.neutral{background:#edf2f6;color:#627586}
.badge.warning{background:#fbf1df;color:#b77816}
.badge.error{background:#fbebea;color:#c44545}
.badge.success::before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor}
.count-badge{display:inline-block;font-size:11px;font-weight:500;vertical-align:middle;letter-spacing:0;background:#edf2f6;color:#627586;border-radius:5px;padding:3px 7px;margin-left:8px}
.table-scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;text-align:left;font-size:12px}
th{padding:12px 23px;background:#f7fafc;border-top:1px solid #e2e9ee;border-bottom:1px solid #e2e9ee;color:#627586;font-size:10px;font-weight:600;white-space:nowrap}
td{padding:18px 23px;border-bottom:1px solid #e2e9ee;vertical-align:middle}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:#f7fafc}
.cell-primary{display:block;font-size:12px;font-weight:600;overflow-wrap:anywhere}
.cell-secondary{display:block;font-size:10px;color:#627586;margin-top:4px;overflow-wrap:anywhere}
.mono{font-family:Consolas,"Liberation Mono",monospace;font-size:10px}
.align-right{text-align:right}
.row-actions{display:flex;justify-content:flex-end;gap:6px}
.table-footnote{font-size:10px;color:#627586;margin:0;padding:17px 25px;border-top:1px solid #e2e9ee;line-height:1.7}
.search-field input{width:240px;height:36px;margin:0;font-size:12px;background:#f7fafc}
.empty-state{padding:54px 25px 57px;text-align:center;max-width:520px;margin:0 auto}
.empty-state p{color:#627586;font-size:12px;line-height:1.8;margin-bottom:20px}
.empty-state h3{color:#627586}
.empty-symbol{display:grid;place-items:center;width:57px;height:57px;margin:0 auto 21px;border:1px solid #cfdce5;border-radius:14px;background:#e6f2f9;color:#627586;font-size:28px}
.overview-devices .empty-state{padding:40px 35px 45px}
.overview-devices .empty-state h3{font-size:14px}
.downloads-panel{min-height:360px}
.downloads-panel .empty-state{padding:58px 26px}
.downloads-panel h2{font-size:24px;margin-bottom:15px}
.downloads-panel .eyebrow{font-size:9px;letter-spacing:1.6px;color:#627586}
.releases-list{padding:22px}
.release-row{padding:8px 0 20px}.release-row p{margin:12px 0}.release-row .button{display:inline-block;text-decoration:none}.release-digest{overflow-wrap:anywhere;font-size:11px}
.release-row{padding:16px;border-bottom:1px solid var(--line)}
.notice{padding:13px 17px;margin:0 0 20px;border-radius:6px;background:#e7f4eb;border:1px solid #cde6d9;color:#137c4e;font-size:12px;overflow-wrap:anywhere}
.notice.error{background:#fff4f1;border-color:#efd7ce;color:#c44545}
.notice.warning{background:#fff8e8;border-color:#eedeae;color:#b77816}
.page-progress{display:flex;align-items:center;gap:9px;font-size:11px;color:#627586;margin-bottom:15px}
.loader{display:block;width:17px;height:17px;border:2px solid #cfdce5;border-top-color:#247bb2;border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}
}

.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(400px,1fr) minmax(450px,1fr)}
.login-intro{display:flex;flex-direction:column;justify-content:space-between;min-height:100vh;padding:48px 60px;background:linear-gradient(135deg,#10273a 0%,#17435f 58%,#123248 100%);color:#d6eaf3;overflow:hidden}
.login-statement{padding:60px 0;max-width:480px}
.login-statement .eyebrow{color:#a1bbce;font-size:10px;letter-spacing:2px}
.login-statement h1{font-size:clamp(32px,3.3vw,48px);letter-spacing:-1.6px;line-height:1.2;margin:20px 0 24px;font-weight:500}
.login-statement>p:not(.eyebrow){color:#a1bbce;line-height:1.9;font-size:13px;max-width:340px}
.login-lines{position:relative;height:100px;margin-top:40px;display:flex;align-items:center;gap:16px}
.login-lines::before{content:"";position:absolute;left:20px;right:40px;top:50%;height:1px;background:#3a5970}
.login-lines span{position:relative;border:1px solid #3a5970;background:#153e56;display:block;width:62px;height:62px;border-radius:13px}
.login-lines span::before{content:"";position:absolute;inset:21px;border:1px solid #83acc9;border-radius:4px}
.login-lines span:nth-child(2){width:80px;height:80px;background:#17435f}
.login-lines span:nth-child(2)::before{inset:27px}
.login-footer{color:#a1bbce;font-size:10px;letter-spacing:.8px;margin:0}
.login-content{display:flex;align-items:center;justify-content:center;padding:45px;background:#f7fafc}
.login-card{width:100%;max-width:355px}
.login-card h2{font-size:29px;letter-spacing:-.7px;margin-bottom:12px}
.login-card>.muted{font-size:12px;margin-bottom:33px}
.login-card .eyebrow{font-size:9px;letter-spacing:1.5px;margin-bottom:14px}
label{display:block;font-size:11px;font-weight:600;color:#627586;margin-bottom:8px}
input,select{display:block;width:100%;min-height:43px;padding:10px 12px;border:1px solid #cfdce5;border-radius:6px;background:#fff;color:#243746;font-size:13px;margin-bottom:22px}
input:disabled,select:disabled{background:#edf2f6;color:#627586}
input::placeholder{color:#a1afbb}
input[type=checkbox]{width:15px;height:15px;min-height:0;accent-color:var(--accent);margin:0}
.checkbox-field{display:flex;align-items:center;gap:9px;margin:22px 0}
.login-submit{width:100%;height:44px;justify-content:space-between;margin-top:6px}
.login-hint{font-size:10px;line-height:1.9;color:#627586;margin-top:28px;padding-top:24px;border-top:1px solid #e2e9ee}
.form-error{padding:11px 13px;border-radius:5px;background:#fff0eb;color:#c44545;font-size:11px;line-height:1.7;overflow-wrap:anywhere}
.dialog{width:min(460px,calc(100% - 32px));border:1px solid var(--line);border-radius:12px;padding:29px;background:#fff;color:var(--ink);box-shadow:0 30px 90px #10273a40;max-height:90vh;overflow-y:auto}
.dialog::backdrop{background:#10273a80;backdrop-filter:blur(3px)}
.dialog-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:15px;margin-bottom:28px}
.dialog-heading h2{font-size:22px}
.dialog-heading .eyebrow{font-size:9px}
.icon-button{border:0;background:none;font-size:25px;color:#627586;line-height:1;padding:3px}
.field-hint{font-size:10px;color:#627586;margin-top:-14px;margin-bottom:20px}
.dialog-actions{display:flex;justify-content:flex-end;gap:9px;margin-top:25px}
.confirm-dialog p{font-size:13px;line-height:1.8;margin:18px 0 25px}
.boot-screen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;color:#627586;font-size:12px}
.boot-screen p{margin-bottom:0}
.noscript{position:fixed;inset:0;display:grid;place-items:center;padding:40px;background:#edf2f6;color:#243746;z-index:20}

.mobile-logout{display:none}

@media(min-width:1500px){.content{padding-top:48px}
.metrics-grid{gap:25px}
.metric-card{padding:28px 31px}
.metric-number{font-size:52px}
.overview-grid{gap:25px}
.panel-heading{padding:28px 30px}
.access-panel{padding:31px}
}

@media(max-width:1150px){.app-shell{grid-template-columns:215px minmax(0,1fr)}
.sidebar{padding:27px 16px 19px}
.content{padding:31px 27px}
.overview-grid{grid-template-columns:1fr}
.access-panel h2 br{display:none}
.access-panel .feature-symbol{display:none}
.access-panel{padding:24px}
.metric-card{padding:21px 19px}
.metric-note{font-size:10px}
.panel-heading{padding:22px}
.login-intro{padding:39px}
.login-shell{grid-template-columns:1fr 1.05fr}
.login-statement h1{font-size:36px}
td,th{padding-left:17px;padding-right:17px}
}

@media(max-width:800px){.app-shell{display:block}
.sidebar{position:relative;height:auto;padding:21px 23px}
.sidebar .brand{margin-bottom:22px}
.sidebar nav{display:flex;overflow-x:auto;gap:5px;margin:0 -5px;padding-bottom:2px}
.nav-item{font-size:11px;white-space:nowrap;padding:9px 10px;gap:6px}
.nav-symbol{font-size:15px;width:15px}
.nav-label,.sidebar-bottom{display:none}
.content{padding:27px 22px 35px}
.topbar{margin-bottom:25px;align-items:flex-start}
.topbar h1{font-size:29px}
.topbar .eyebrow{font-size:8px}
.topbar .button{font-size:11px;min-height:35px;padding:7px 11px}
.metrics-grid{gap:11px;margin-bottom:20px}
.metric-card{padding:17px 16px}
.metric-number{font-size:36px;margin:14px 0 11px}
.metric-label{font-size:11px}
.metric-note{font-size:9px}
.panel-heading{flex-wrap:wrap;gap:15px}
.search-field,.search-field input{width:100%}
.overview-grid{gap:20px}
.login-shell{display:block}
.login-intro{min-height:0;padding:25px 30px}
.login-statement,.login-footer{display:none}
.login-content{padding:45px 27px;min-height:calc(100vh - 93px)}
.login-card{max-width:390px}
.sidebar .brand strong{font-size:16px}
.sidebar::after{content:"FSA Connect Control Panel";position:absolute;top:34px;right:25px;font-size:8px;color:#a1bbce;letter-spacing:.5px}
.downloads-panel .empty-state{padding:45px 25px}
}

@media(max-width:480px){.content{padding:25px 16px}
.sidebar{padding:20px 17px}
.sidebar::after{display:none}
.metrics-grid{grid-template-columns:1fr}
.metric-card{display:grid;grid-template-columns:1fr auto;gap:3px 10px;padding:17px 20px}
.metric-label{align-self:end}
.metric-number{grid-column:2;grid-row:1/3;margin:0;align-self:center;font-size:35px}
.metric-note{font-size:10px}
.metric-label{font-size:12px}
.topbar h1{font-size:27px}
.subtitle{font-size:12px}
.topbar{gap:10px}
.topbar .eyebrow{max-width:210px;line-height:1.7}
.panel-heading{padding:21px 19px}
.panel-heading h2{font-size:17px}
.panel-heading>.text-link{font-size:10px}
.overview-device{margin:0 19px;gap:10px}
.access-panel{padding:23px}
.page-progress{margin-top:-10px}
.dialog{padding:23px}
.dialog-heading h2{font-size:20px}
.row-actions{flex-wrap:wrap}
.notice{font-size:11px}
}

@media(max-width:800px){.sidebar::after{display:none}
.mobile-logout{display:block;position:absolute;top:33px;right:24px;border:0;background:none;color:#a1bbce;font-size:11px;padding:6px}
}

@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
}