:root{--bg:#050d28;--html:#030a41;--panel:#0d1a3b;--panel-2:#102148;--panel-soft:#0a1634;--surface:#0d1a3b;--surface-raised:#102148;--surface-bg:linear-gradient(145deg,#102148 0%,#0d1a3b 100%);--sidebar:linear-gradient(180deg,#030a41 0%,#07175f 100%);--topbar:linear-gradient(135deg,rgba(3,10,65,.98),rgba(7,23,95,.96));--line:#22345e;--line-soft:#1a2b52;--line-strong:#30446f;--text:#edf4ff;--text-soft:#bdc9dc;--text-strong:#edf4ff;--muted:#8998b2;--subtle:#8998b2;--input:#0a1634;--input-text:#edf4ff;--button:#102148;--button-text:#bdc9dc;--hover:rgba(75,141,248,.13);--shadow:0 24px 70px rgba(0,0,0,.28);--shadow-soft:0 14px 38px rgba(0,0,0,.20);--shadow-card:0 10px 26px rgba(0,0,0,.16);--modal-backdrop:rgba(2,8,21,.76);--link:#65a3ff;--toast:#102148;--toast-text:#edf4ff;--blue:#4b8df8;--cyan:#4b8df8;--green:#3dcc98;--amber:#e0ae47;--red:#ef6a78;--brand-bg:rgba(255,255,255,.08);--brand-border:rgba(255,255,255,.18);--brand-color:#fff;--control-border:rgba(255,255,255,.18);--shell-text:#fff;--shell-muted:#aebbd4;--shell-border:rgba(255,255,255,.12);--radius:20px;color-scheme:dark;font-family:Inter,"Segoe UI",system-ui,-apple-system,Arial,sans-serif}
html[data-theme="light"]{--bg:#f4f6fa;--html:#eef2f7;--panel:#fff;--panel-2:#fff;--panel-soft:#f8fafc;--surface:#fff;--surface-raised:#fff;--surface-bg:linear-gradient(145deg,#fff 0%,#fbfcfe 100%);--sidebar:linear-gradient(180deg,#030a41 0%,#07175f 100%);--topbar:linear-gradient(135deg,rgba(3,10,65,.98),rgba(7,23,95,.96));--line:#dbe3ee;--line-soft:#e8edf4;--line-strong:#c9d4e3;--text:#15213d;--text-soft:#334155;--text-strong:#07122f;--muted:#64748b;--subtle:#8b98ad;--input:#f8fafc;--input-text:#15213d;--button:#fff;--button-text:#334155;--hover:#eaf1ff;--shadow:0 24px 70px rgba(7,18,47,.10);--shadow-soft:0 14px 38px rgba(7,18,47,.075);--shadow-card:0 10px 26px rgba(7,18,47,.055);--modal-backdrop:rgba(13,29,50,.42);--link:#175cd3;--toast:#fff;--toast-text:#15213d;--blue:#175cd3;--cyan:#175cd3;--green:#067647;--amber:#b54708;--red:#b42318;--brand-bg:rgba(255,255,255,.08);--brand-border:rgba(255,255,255,.18);--brand-color:#fff;--control-border:rgba(255,255,255,.18);--shell-text:#fff;--shell-muted:#aebbd4;--shell-border:rgba(255,255,255,.12);color-scheme:light}
*{box-sizing:border-box}
html{min-width:320px;background:var(--html)}
body{margin:0;background:var(--bg);color:var(--text);font-size:16px;text-rendering:optimizeLegibility;transition:background-color .16s ease,color .16s ease}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
[hidden]{display:none!important}
.login-screen{display:grid;min-height:100vh;place-items:center;padding:24px;background:var(--bg)}
.login-card{position:relative;width:min(430px,100%);border:1px solid var(--line);border-radius:12px;background:var(--surface);padding:32px;box-shadow:var(--shadow)}
.login-theme-toggle{position:absolute;top:18px;right:18px}
.login-brand,.brand{display:flex;align-items:center;text-decoration:none}
.login-brand{width:220px;margin-bottom:40px}
.login-brand img,.brand img{display:block;width:100%;height:auto}
.brand{width:auto}
.brand img{width:178px;filter:brightness(0) invert(1)}
html[data-theme="dark"] .login-brand img{filter:brightness(0) invert(1)}
.brand-mark{display:grid;width:36px;height:36px;place-items:center;border:1px solid var(--brand-border);border-radius:8px;background:var(--brand-bg);color:var(--brand-color);font-size:13px;font-weight:700;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}
.eyebrow{margin:0;color:var(--cyan);font-size:10px;font-weight:700;letter-spacing:.15em;text-transform:uppercase}
.login-card h1{margin:9px 0 9px;font-size:29px;font-weight:590;letter-spacing:-.03em}
.login-copy{margin:0 0 24px;color:var(--muted);font-size:13px;line-height:1.6}
.form-stack{display:flex;flex-direction:column;gap:15px}
.form-stack label,.field{display:flex;flex-direction:column;gap:7px;color:var(--muted);font-size:12px}
.form-stack input,.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:7px;background:var(--input);padding:10px 11px;color:var(--input-text);outline:none}
.form-stack input:focus,.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(44,116,229,.1)}
.form-error{margin:0;border:1px solid rgba(227,93,106,.3);border-radius:7px;background:rgba(227,93,106,.08);padding:10px 11px;color:#ed8791;font-size:12px}
.security-note{margin:20px 0 0;color:var(--muted);font-size:11px;text-align:center}
.login-home{display:block;margin-top:16px;color:var(--link);font-size:11px;font-weight:650;text-align:center;text-decoration:none}
.login-home:hover{text-decoration:underline}
.app-shell{display:grid;min-height:100vh;grid-template-columns:248px minmax(0,1fr)}
.sidebar{position:sticky;top:0;display:flex;height:100vh;flex-direction:column;border-right:1px solid var(--line);background:var(--sidebar)}
.brand{height:82px;border-bottom:1px solid var(--line);padding:0 20px}
.sidebar nav{display:flex;flex:1;flex-direction:column;gap:4px;padding:20px 11px}
.sidebar nav button{position:relative;height:40px;border:1px solid transparent;border-radius:7px;background:transparent;padding:0 12px;color:var(--muted);font-size:13px;font-weight:500;text-align:left}
.sidebar nav button:hover,.sidebar nav button.active{border-color:rgba(44,116,229,.18);background:rgba(44,116,229,.08);color:var(--text)}
.sidebar nav button.active:before{position:absolute;left:-1px;top:10px;width:2px;height:18px;border-radius:1px;background:var(--cyan);content:""}
.system-status{display:flex;align-items:center;gap:10px;border-top:1px solid var(--line);padding:16px 18px;color:var(--muted)}
.system-status i{width:6px;height:6px;border-radius:50%;background:var(--green)}
.system-status div{display:flex;flex-direction:column}
.system-status strong{color:var(--text-soft);font-size:12px;font-weight:550}
.system-status small{margin-top:2px;font-size:11px}
.workspace{min-width:0}
.topbar{position:sticky;top:0;z-index:10;display:flex;height:68px;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:var(--topbar);padding:0 26px;backdrop-filter:blur(14px)}
.topbar>div:first-child,.account>div{display:flex;flex-direction:column}
.topbar>div:first-child strong{font-size:13px;font-weight:560}
.topbar>div:first-child span,.account small{margin-top:3px;color:var(--muted);font-size:10px;letter-spacing:.06em}
.account{display:flex;align-items:center;gap:11px}
.account strong{font-size:12px;font-weight:560}
.role-pill{border:1px solid var(--line);border-radius:5px;background:var(--panel-soft);padding:5px 8px;color:var(--cyan);font-size:10px;text-transform:capitalize}
.icon-button{display:grid;width:36px;height:36px;place-items:center;border:1px solid var(--control-border);border-radius:7px;background:var(--surface);color:var(--muted);transition:border-color .16s ease,color .16s ease,background .16s ease,transform .16s ease}
.icon-button:hover{border-color:var(--cyan);background:var(--surface-raised);color:var(--cyan);transform:translateY(-1px)}
.theme-toggle span{display:block;font-size:17px;line-height:1;transform:rotate(0);transition:transform .2s ease}
.theme-toggle[data-theme="light"] span{transform:rotate(180deg)}
.content{width:100%;max-width:1720px;margin:0 auto;padding:28px clamp(18px,2.2vw,36px) 48px;outline:none}
.page-head{display:flex;min-height:78px;align-items:flex-start;justify-content:space-between;gap:22px;margin-bottom:20px}
.page-head h1{margin:5px 0 5px;font-size:clamp(25px,2vw,34px);font-weight:570;letter-spacing:-.025em}
.page-head p:last-child{max-width:700px;margin:0;color:var(--muted);font-size:13px;line-height:1.55}
.actions{display:flex;align-items:center;gap:8px}
.button{min-height:38px;border:1px solid var(--line);border-radius:8px;background:var(--button);padding:8px 12px;color:var(--button-text);font-size:13px;font-weight:620}
.button:hover{border-color:var(--cyan);color:var(--text)}
.button.primary{border-color:#0f4fae;background:linear-gradient(135deg,#1b65d5,#104da8);color:#fff;box-shadow:0 7px 18px rgba(20,93,204,.18)}
.button.danger{border-color:rgba(227,93,106,.35);background:rgba(227,93,106,.08);color:#e97883}
.button:disabled{cursor:not-allowed;opacity:.5}
.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:12px}
.metric{min-height:102px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-bg);padding:17px 18px;box-shadow:0 1px 0 rgba(255,255,255,.03)}
.metric span{display:block;color:var(--muted);font-size:12px}
.metric strong{display:block;margin:7px 0 3px;font-size:24px;font-weight:580}
.metric small{color:var(--muted);font-size:11px}
.metric.red strong{color:#e97883}
.metric.amber strong{color:#dfb354}
.metric.green strong{color:#52c39c}
.dashboard-grid{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:12px;margin-bottom:12px}
.surface{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-bg);box-shadow:var(--shadow)}
.summary-panel{min-height:205px;padding:22px 24px}
.summary-panel h2,.table-head h2{margin:5px 0 7px;font-size:16px;font-weight:560}
.summary-panel>p:last-of-type{margin:0;color:var(--muted);font-size:12px;line-height:1.6}
.readiness{display:flex;align-items:center;gap:18px;margin-top:22px}
.readiness-bar{height:7px;flex:1;overflow:hidden;border-radius:99px;background:var(--line)}
.readiness-bar i{display:block;height:100%;border-radius:99px;background:var(--cyan)}
.readiness strong{font-size:20px;font-weight:590}
.alerts{padding:20px 22px}
.alert-row{display:grid;grid-template-columns:90px 1fr auto;align-items:center;gap:12px;border-top:1px solid var(--line-soft);padding:12px 0}
.alert-row:first-of-type{margin-top:8px}
.alert-row strong{font-size:12px;font-weight:540}
.alert-row small{display:block;margin-top:3px;color:var(--muted);font-size:11px}
.table-surface{overflow:auto}
.table-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:19px 21px 14px}
.search{width:min(300px,35vw);border:1px solid var(--line);border-radius:7px;background:var(--panel-soft);padding:9px 10px;color:var(--input-text);outline:none}
.search:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(44,116,229,.1)}
table{width:100%;min-width:820px;border-collapse:collapse}
th{height:40px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--panel-soft);padding:0 18px;color:var(--muted);font-size:10px;font-weight:650;letter-spacing:.08em;text-align:left;text-transform:uppercase}
td{height:57px;border-bottom:1px solid var(--line-soft);padding:9px 18px;color:var(--text-soft);font-size:12px}
tbody tr:hover td{background:var(--hover)}
td strong{color:var(--text-strong);font-weight:550}
td small{display:block;margin-top:3px;color:var(--muted);font-size:11px}
.empty{padding:48px 20px;color:var(--muted);text-align:center}
.status{display:inline-flex;align-items:center;gap:6px;border:1px solid;border-radius:5px;padding:4px 7px;font-size:10px;font-weight:650;white-space:nowrap}
.status:before{width:5px;height:5px;border-radius:50%;background:currentColor;content:""}
.status.healthy,.status.completed{border-color:rgba(62,185,143,.24);background:rgba(62,185,143,.07);color:#52c39c}
.status.due_soon,.status.assigned,.status.awaiting_parts{border-color:rgba(217,166,70,.26);background:rgba(217,166,70,.07);color:#dfb354}
.status.critical,.status.cancelled{border-color:rgba(227,93,106,.26);background:rgba(227,93,106,.07);color:#e97883}
.status.open,.status.in_progress,.status.operational{border-color:rgba(44,116,229,.26);background:rgba(44,116,229,.07);color:#4a8df0}
.table-action{border:0;background:transparent;color:var(--link);font-size:12px;font-weight:600}
.table-action+.table-action{margin-left:10px}
.modal{width:min(720px,calc(100% - 28px));max-height:88vh;border:1px solid var(--line);border-radius:10px;background:var(--surface-raised);padding:0;color:var(--text);box-shadow:0 24px 70px rgba(0,0,0,.28)}
.modal::backdrop{background:var(--modal-backdrop);backdrop-filter:blur(4px)}
.modal-close{position:absolute;top:15px;right:17px;border:0;background:transparent;color:var(--muted);font-size:24px}
.modal-body{padding:25px}
.modal-body h2{margin:4px 0 7px;font-size:21px;font-weight:570}
.modal-body>p{margin:0 0 21px;color:var(--muted);font-size:13px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field.full{grid-column:1/-1}
.field textarea{min-height:100px;resize:vertical}
.form-actions{display:flex;grid-column:1/-1;justify-content:flex-end;gap:8px;border-top:1px solid var(--line-soft);margin-top:8px;padding-top:17px}
.file-drop{display:flex;min-height:116px;align-items:center;justify-content:center;flex-direction:column;border:1px dashed var(--brand-border);border-radius:8px;background:var(--panel-soft);color:var(--muted);text-align:center}
.file-drop input{max-width:260px;margin-top:12px}
.toast{position:fixed;right:24px;bottom:24px;z-index:1000;max-width:380px;border:1px solid var(--line);border-radius:8px;background:var(--toast);padding:12px 14px;color:var(--toast-text);box-shadow:var(--shadow);font-size:13px}
.toast.error{border-color:rgba(227,93,106,.4);background:#321b22;color:#f4c9cd}
.loading{display:grid;min-height:50vh;place-items:center;color:var(--muted)}
html[data-theme="light"] .brand-mark{background:var(--brand-bg);color:var(--brand-color)}
html[data-theme="light"] .form-error{color:#a92f40}
html[data-theme="light"] .metric.red strong{color:#bd4050}
html[data-theme="light"] .metric.amber strong{color:#8f6716}
html[data-theme="light"] .metric.green strong{color:#18785a}
html[data-theme="light"] .status.healthy,html[data-theme="light"] .status.completed{color:#18785a}
html[data-theme="light"] .status.due_soon,html[data-theme="light"] .status.assigned,html[data-theme="light"] .status.awaiting_parts{color:#856013}
html[data-theme="light"] .status.critical,html[data-theme="light"] .status.cancelled{color:#b53d4d}
html[data-theme="light"] .status.open,html[data-theme="light"] .status.in_progress,html[data-theme="light"] .status.operational{color:#145dcc}
html[data-theme="light"] .toast.error{background:#fff;color:#9d2b3c}
/* Exact ARGUS visual system */
.login-screen{background:radial-gradient(circle at 80% 0,rgba(23,92,211,.10),transparent 28%),var(--bg)}
.login-card{border-radius:26px;background:var(--surface-bg);box-shadow:var(--shadow)}
.login-brand img{filter:none}
.form-stack input,.field input,.field select,.field textarea{border-radius:12px;background:var(--input)}
.form-stack input:focus,.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 4px rgba(23,92,211,.10)}
.sidebar{border-color:var(--shell-border);box-shadow:12px 0 36px rgba(3,10,65,.08)}
.brand{border-color:var(--shell-border);color:var(--shell-text)}
.brand-mark{border-color:var(--brand-border);border-radius:12px;background:var(--brand-bg);color:var(--brand-color);box-shadow:inset 0 0 0 1px rgba(255,255,255,.05),0 10px 24px rgba(0,0,0,.15)}
.sidebar nav button{border-radius:12px;color:var(--shell-muted);transition:background .16s ease,color .16s ease,box-shadow .16s ease,transform .16s ease}
.sidebar nav button:hover{border-color:rgba(255,255,255,.10);background:rgba(255,255,255,.09);color:var(--shell-text);transform:translateX(1px)}
.sidebar nav button.active{border-color:#fff;background:#fff;color:#030a41;box-shadow:0 10px 28px rgba(0,0,0,.18)}
.sidebar nav button.active:before{display:none}
.system-status{border-color:var(--shell-border);color:var(--shell-muted)}
.system-status strong{color:var(--shell-text)}
.topbar{height:72px;border-color:var(--shell-border);box-shadow:0 14px 34px rgba(3,10,65,.18);backdrop-filter:blur(18px)}
.topbar>div:first-child strong,.account strong{color:var(--shell-text)}
.topbar>div:first-child span,.account small{color:var(--shell-muted)}
.role-pill{border-color:rgba(255,255,255,.18);border-radius:999px;background:rgba(255,255,255,.10);color:#fff}
.icon-button{border-color:var(--control-border);border-radius:12px;background:rgba(255,255,255,.08);color:var(--shell-text)}
.icon-button:hover{border-color:rgba(255,255,255,.36);background:rgba(255,255,255,.15);color:#fff}
.eyebrow{display:inline-flex;width:max-content;align-items:center;border-radius:999px;background:var(--hover);padding:5px 9px;color:var(--cyan);letter-spacing:.13em}
.page-head h1{color:var(--text-strong);font-weight:650;letter-spacing:-.035em}
.button{border-radius:12px;box-shadow:var(--shadow-card)}
.button.primary{border-color:#07175f;background:linear-gradient(135deg,#030a41,#07175f);box-shadow:0 12px 26px rgba(3,10,65,.20)}
.button.primary:hover{box-shadow:0 15px 32px rgba(3,10,65,.25);transform:translateY(-1px)}
.surface{border-radius:20px;background:var(--surface-bg);box-shadow:var(--shadow-soft)}
.metric{position:relative;min-height:116px;overflow:hidden;border-radius:20px;background:var(--surface-bg);padding:21px 22px 21px 25px;box-shadow:var(--shadow-card);transition:transform .16s ease,box-shadow .16s ease}
.metric:before{position:absolute;top:0;bottom:0;left:0;width:4px;background:linear-gradient(180deg,#030a41,#175cd3);content:""}
.metric:after{position:absolute;right:-36px;bottom:-44px;width:112px;height:112px;border-radius:50%;background:var(--hover);content:"";opacity:.65}
.metric:hover{box-shadow:var(--shadow-soft);transform:translateY(-2px)}
.metric>*{position:relative;z-index:1}
.metric span{font-weight:600}
.metric strong{font-size:27px;font-weight:680}
.summary-panel,.alerts{border-radius:20px}
.table-shell,.table-card{border-radius:20px}
table thead th{background:#f7f9fc;color:#64748b}
table tbody td{background:var(--surface)}
html[data-theme="dark"] table thead th{background:#0a1634;color:#8998b2}
html[data-theme="dark"] table tbody td{background:#0d1a3b}
.status{border-radius:999px}
.modal-card{border-radius:20px;background:var(--surface-raised);box-shadow:var(--shadow)}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important}}
@media(max-width:1050px){
.metrics{grid-template-columns:1fr 1fr}
.dashboard-grid{grid-template-columns:1fr}
.app-shell{grid-template-columns:210px 1fr}
}
@media(max-width:760px){
.app-shell{display:block}
.sidebar{position:static;width:100%;height:auto}
.brand{height:70px}
.sidebar nav{display:grid;grid-template-columns:repeat(2,1fr);padding:10px}
.sidebar nav button.active:before{display:none}
.system-status{display:none}
.topbar{position:static;padding:0 15px}
.role-pill,.account>div{display:none}
.content{padding:22px 14px 45px}
.page-head{display:block}
.actions{margin-top:16px}
.metrics{grid-template-columns:1fr 1fr}
.form-grid{grid-template-columns:1fr}
.field.full,.form-actions{grid-column:1}
.search{width:170px}
.alert-row{grid-template-columns:80px 1fr}
.alert-row>*:last-child{display:none}
}
@media(max-width:460px){
.metrics{grid-template-columns:1fr}
.page-head h1{font-size:28px}
.login-card{padding:26px 21px}
.table-head{align-items:flex-start;flex-direction:column}
.search{width:100%}
}