/* =========================================================
   National Exercise & Training Platform — Design System
   Saudi Government (DGA-inspired) tokens · RTL-first
   Layout: sticky top header + collapsible grouped sidebar + 1600px content canvas
   ========================================================= */
:root{
  --sa25:#F7FDF9;--sa50:#F3FCF6;--sa100:#DFF6E7;--sa200:#B8EACB;--sa300:#88D8AD;--sa400:#54C08A;
  --sa500:#25935F;--sa600:#1B8354;--sa700:#166A45;--sa800:#14573A;--sa900:#104631;--sa950:#092A1E;
  --g25:#FCFCFD;--g50:#F9FAFB;--g100:#F3F4F6;--g200:#E5E7EB;--g300:#D2D6DB;--g400:#9DA4AE;--g500:#6C737F;
  --g600:#4D5761;--g700:#384250;--g800:#1F2A37;--g900:#111927;--g950:#0D121C;

  --bg:#FFFFFF; --bg-alt:#F9FAFB; --surface:#FFFFFF; --surface-2:#F9FAFB; --hover:#F3FCF6; --selected:#DFF6E7;
  --border:#E5E7EB; --border-strong:#D2D6DB;
  --text:#111927; --text-2:#4D5761; --muted:#6C737F; --disabled:#9DA4AE;
  --primary:#1B8354; --primary-hover:#166A45; --primary-soft:#DFF6E7; --primary-softer:#F3FCF6; --on-primary:#FFFFFF;
  --success:#25935F; --success-soft:#DFF6E7; --warning:#B54708; --warning-c:#F79009; --warning-soft:#FEF0C7;
  --danger:#D92D20; --danger-soft:#FEE4E2; --info:#1570EF; --info-c:#2E90FA; --info-soft:#D1E9FF;
  --shadow:0 2px 12px rgba(16,24,40,.06); --shadow-hover:0 10px 24px rgba(16,24,40,.10);
  --c1:#14573A; --c2:#25935F; --c3:#54C08A; --c4:#B8EACB; --c5:#9DA4AE; --c6:#384250;
  --ops-bg:#092A1E; --ops-panel:#0E3727; --ops-border:rgba(255,255,255,.10); --ops-text:#F3FCF6; --ops-muted:#88D8AD;
  --font:"IBM Plex Sans Arabic","Cairo","Noto Sans Arabic",system-ui,sans-serif;
  --r-card:16px; --r-btn:12px; --r-dlg:20px;
  --header-h:72px; --side-w:272px;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0D121C;--bg-alt:#111927;--surface:#141C28;--surface-2:#1A2432;--hover:#14291F;--selected:#14402C;
  --border:#263243;--border-strong:#384250;--text:#F3F4F6;--text-2:#D2D6DB;--muted:#9DA4AE;--disabled:#6C737F;
  --primary:#3DB57A;--primary-hover:#54C08A;--primary-soft:#123A28;--primary-softer:#0F2A1E;--on-primary:#06150E;
  --success:#54C08A;--success-soft:#123A28;--warning:#FDB022;--warning-c:#FDB022;--warning-soft:#3A2A0C;
  --danger:#F97066;--danger-soft:#3D1715;--info:#53B1FD;--info-c:#53B1FD;--info-soft:#102A43;
  --shadow:0 2px 12px rgba(0,0,0,.35);--shadow-hover:0 10px 24px rgba(0,0,0,.45);
  --c1:#B8EACB;--c2:#54C08A;--c3:#25935F;--c4:#166A45;--c5:#6C737F;--c6:#D2D6DB;color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0D121C;--bg-alt:#111927;--surface:#141C28;--surface-2:#1A2432;--hover:#14291F;--selected:#14402C;
  --border:#263243;--border-strong:#384250;--text:#F3F4F6;--text-2:#D2D6DB;--muted:#9DA4AE;--disabled:#6C737F;
  --primary:#3DB57A;--primary-hover:#54C08A;--primary-soft:#123A28;--primary-softer:#0F2A1E;--on-primary:#06150E;
  --success:#54C08A;--success-soft:#123A28;--warning:#FDB022;--warning-c:#FDB022;--warning-soft:#3A2A0C;
  --danger:#F97066;--danger-soft:#3D1715;--info:#53B1FD;--info-c:#53B1FD;--info-soft:#102A43;
  --shadow:0 2px 12px rgba(0,0,0,.35);--shadow-hover:0 10px 24px rgba(0,0,0,.45);
  --c1:#B8EACB;--c2:#54C08A;--c3:#25935F;--c4:#166A45;--c5:#6C737F;--c6:#D2D6DB;color-scheme:dark}

*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg-alt);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.7;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--surface)}
h1,h2,h3,h4{margin:0;line-height:1.35;text-wrap:balance;color:var(--text)}
h1{font-size:30px;font-weight:700} h2{font-size:22px;font-weight:700} h3{font-size:18px;font-weight:600} h4{font-size:15px;font-weight:600}
p{margin:0}
a{color:var(--primary);text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--sa400);outline-offset:2px;border-radius:8px}
.ic{flex:none;display:inline-block;vertical-align:middle}
.num,.tabular{font-variant-numeric:tabular-nums}
.muted{color:var(--muted)} .small{font-size:13px} .xs{font-size:12px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip-link{position:absolute;inset-inline-start:12px;top:-60px;z-index:100;background:var(--primary);color:var(--on-primary);padding:8px 14px;border-radius:10px}
.skip-link:focus{top:12px}

/* ---------- App shell ---------- */
.app{display:grid;grid-template-columns:var(--side-w) minmax(0,1fr);grid-template-rows:var(--header-h) minmax(0,1fr);min-height:100%}
.app.side-collapsed{--side-w:76px}
.header{grid-column:1/-1;position:sticky;top:env(safe-area-inset-top,0px);z-index:50;height:var(--header-h);background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:16px;padding-inline:max(16px,env(safe-area-inset-left,0px)) max(16px,env(safe-area-inset-right,0px))}
.brand{display:flex;align-items:center;gap:12px;min-width:0;flex:none}
.brand .logo{width:42px;height:42px;border-radius:12px;background:var(--primary);color:var(--on-primary);display:grid;place-items:center;flex:none}
.brand .t1{font-weight:700;font-size:15px;line-height:1.3;white-space:nowrap}
.brand .t2{font-size:12px;color:var(--muted);white-space:nowrap}
.header .search{flex:1;max-width:560px;margin-inline:auto}
.search-btn{width:100%;height:44px;border:1px solid var(--border-strong);background:var(--surface-2);border-radius:999px;display:flex;align-items:center;gap:10px;padding-inline:16px;color:var(--muted);cursor:pointer;text-align:start}
.search-btn:hover{border-color:var(--sa400)}
.kbd{font-size:11px;border:1px solid var(--border-strong);border-radius:6px;padding:0 6px;margin-inline-start:auto;font-family:ui-monospace,monospace;direction:ltr}
.h-actions{display:flex;align-items:center;gap:6px;flex:none}
.icon-btn{width:42px;height:42px;border-radius:12px;border:1px solid transparent;background:transparent;display:grid;place-items:center;cursor:pointer;color:var(--text-2);position:relative}
.icon-btn:hover{background:var(--hover);color:var(--primary)}
.icon-btn .dot{position:absolute;top:6px;inset-inline-end:6px;min-width:18px;height:18px;border-radius:9px;background:var(--danger);color:#fff;font-size:11px;display:grid;place-items:center;padding-inline:4px;font-weight:600}
.lang-switch{display:flex;border:1px solid var(--border);border-radius:12px;overflow:hidden;height:38px}
.lang-switch button{border:0;background:transparent;padding-inline:10px;cursor:pointer;font-size:13px;color:var(--text-2)}
.lang-switch button[aria-pressed="true"]{background:var(--primary-soft);color:var(--primary);font-weight:600}
.user-chip{display:flex;align-items:center;gap:10px;border:1px solid var(--border);border-radius:14px;padding:4px 6px 4px 12px;background:var(--surface);cursor:pointer}
[dir="rtl"] .user-chip{padding:4px 12px 4px 6px}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--primary-soft);color:var(--primary);display:grid;place-items:center;font-weight:700;font-size:13px;flex:none}
.user-chip .n{font-size:13px;font-weight:600;line-height:1.2}.user-chip .r{font-size:11px;color:var(--muted);line-height:1.2}

.sidebar{background:var(--surface);border-inline-end:1px solid var(--border);position:sticky;top:calc(var(--header-h) + env(safe-area-inset-top,0px));height:calc(100vh - var(--header-h));overflow-y:auto;padding:16px 12px 32px;scrollbar-width:thin}
.nav-group{margin-bottom:6px}
.nav-group-btn{width:100%;display:flex;align-items:center;gap:8px;border:0;background:transparent;padding:8px 10px;font-size:12px;font-weight:600;color:var(--muted);letter-spacing:.02em;cursor:pointer;border-radius:8px}
.nav-group-btn .ic:last-child{margin-inline-start:auto;transition:transform .2s}
.nav-group.closed .nav-group-btn .ic:last-child{transform:rotate(90deg)}
[dir="rtl"] .nav-group.closed .nav-group-btn .ic:last-child{transform:rotate(-90deg)}
.nav-group.closed .nav-items{display:none}
.nav-item{display:flex;align-items:center;gap:12px;padding:9px 12px;border-radius:12px;color:var(--text-2);font-size:14px;font-weight:500;margin-block:2px;position:relative}
.nav-item:hover{background:var(--hover);color:var(--primary)}
.nav-item[aria-current="page"]{background:var(--primary-soft);color:var(--primary);font-weight:600}
.nav-item .badge-count{margin-inline-start:auto;background:var(--danger-soft);color:var(--danger);font-size:11px;border-radius:999px;padding:0 7px;font-weight:600}
.side-collapsed .sidebar .nav-label,.side-collapsed .sidebar .nav-group-btn span,.side-collapsed .sidebar .badge-count,.side-collapsed .side-foot{display:none}
.side-collapsed .nav-item{justify-content:center;padding:10px}
.side-collapsed .nav-group-btn{justify-content:center}
.side-collapsed .nav-group.closed .nav-items{display:block}
.side-foot{margin-top:16px;padding:14px;border-radius:14px;background:var(--primary-softer);border:1px solid var(--border);font-size:12px;color:var(--text-2)}

.main{min-width:0;padding-block:28px 96px;padding-inline:max(16px,env(safe-area-inset-left,0px)) max(16px,env(safe-area-inset-right,0px))}
@media (min-width:1100px){.main{padding-inline:40px}}
.page{max-width:1600px;margin-inline:auto;display:flex;flex-direction:column;gap:24px;animation:fade .2s ease-out}
@keyframes fade{from{opacity:.4;transform:translateY(4px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.page-head{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap}
.page-head .titles{flex:1;min-width:240px;display:flex;flex-direction:column;gap:6px}
.page-head .sub{color:var(--text-2);max-width:80ch}
.page-head .actions{display:flex;gap:10px;flex-wrap:wrap}
.crumbs{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--muted);flex-wrap:wrap}
.crumbs a{color:var(--muted)} .crumbs a:hover{color:var(--primary)} .crumbs .cur{color:var(--text)}
[dir="ltr"] .crumbs .ic{transform:scaleX(-1)}
.read-only-flag{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--text-2);background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:2px 10px}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding-inline:20px;border-radius:var(--r-btn);border:1px solid transparent;font-weight:600;font-size:14px;cursor:pointer;white-space:nowrap;transition:background .15s ease-out,box-shadow .15s,border-color .15s;text-decoration:none}
.btn-primary{background:var(--primary);color:var(--on-primary)} .btn-primary:hover{background:var(--primary-hover)}
.btn-secondary{background:var(--surface);color:var(--primary);border-color:var(--primary)} .btn-secondary:hover{background:var(--hover)}
.btn-ghost{background:transparent;color:var(--primary)} .btn-ghost:hover{background:var(--hover)}
.btn-danger{background:var(--danger);color:#fff} .btn-danger:hover{filter:brightness(.92)}
.btn-sm{height:36px;padding-inline:14px;font-size:13px;border-radius:10px}
.btn-xs{height:30px;padding-inline:10px;font-size:12px;border-radius:8px;gap:6px}
.btn[disabled],.btn.disabled{opacity:.45;cursor:not-allowed;pointer-events:none}
.btn-icon{width:36px;padding:0}
.btn-group{display:inline-flex;border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--surface)}
.btn-group button{border:0;background:transparent;height:38px;padding-inline:12px;cursor:pointer;color:var(--text-2);display:flex;align-items:center;gap:6px;font-size:13px}
.btn-group button+button{border-inline-start:1px solid var(--border)}
.btn-group button[aria-pressed="true"]{background:var(--primary-soft);color:var(--primary);font-weight:600}

/* ---------- Cards / grids ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-card);box-shadow:var(--shadow);padding:24px;min-width:0}
.card.flat{box-shadow:none}
.card.hoverable{transition:box-shadow .2s ease-out,transform .2s ease-out;cursor:pointer}
.card.hoverable:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px)}
.card-head{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.card-head h3{flex:1;min-width:0;font-size:17px}
.card-head .hint{font-size:12px;color:var(--muted)}
.icon-badge{width:40px;height:40px;border-radius:12px;background:var(--primary-soft);color:var(--primary);display:grid;place-items:center;flex:none}
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g5{grid-template-columns:repeat(5,minmax(0,1fr))}
.kpis{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(220px,1fr))}
.span2{grid-column:span 2}
@media (max-width:1280px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}.g5{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:1024px){.g3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:760px){.g2,.g3,.g4,.g5{grid-template-columns:minmax(0,1fr)}.span2{grid-column:auto}}

.kpi{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-card);padding:18px 20px;display:flex;flex-direction:column;gap:6px;box-shadow:var(--shadow);min-width:0;cursor:default}
.kpi[data-act]{cursor:pointer}.kpi[data-act]:hover{box-shadow:var(--shadow-hover)}
.kpi .top{display:flex;align-items:center;gap:10px}
.kpi .lbl{font-size:13px;color:var(--text-2);flex:1;min-width:0}
.kpi .val{font-size:30px;font-weight:700;line-height:1.15;font-variant-numeric:tabular-nums}
.kpi .val small{font-size:15px;color:var(--muted);font-weight:500}
.kpi .foot{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted);min-height:24px}
.kpi .spark{margin-inline-start:auto;width:84px;height:26px}
.trend{display:inline-flex;align-items:center;gap:2px;font-weight:600;border-radius:999px;padding:0 6px;font-size:12px}
.trend.up{color:var(--success);background:var(--success-soft)}.trend.down{color:var(--danger);background:var(--danger-soft)}.trend.flat{color:var(--muted);background:var(--g100)}
.trend.up.bad{color:var(--danger);background:var(--danger-soft)}.trend.down.good{color:var(--success);background:var(--success-soft)}
.kpi .icon-badge{width:34px;height:34px;border-radius:10px}

/* ---------- Badges ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:1px 10px;font-size:12px;font-weight:600;white-space:nowrap;border:1px solid transparent;line-height:1.7}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;opacity:.85}
.badge.nodot::before{display:none}
.b-green{background:var(--success-soft);color:var(--success)}
.b-amber{background:var(--warning-soft);color:var(--warning)}
.b-red{background:var(--danger-soft);color:var(--danger)}
.b-blue{background:var(--info-soft);color:var(--info)}
.b-gray{background:var(--g100);color:var(--g600)}
:root[data-theme="dark"] .b-gray{background:#263243;color:#D2D6DB}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .b-gray{background:#263243;color:#D2D6DB}}
.b-outline{background:transparent;border-color:var(--border-strong);color:var(--text-2)}
.b-ai{background:var(--info-soft);color:var(--info)}
.chip{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border);border-radius:999px;padding:2px 10px;font-size:12px;color:var(--text-2);background:var(--surface)}
.chips{display:flex;flex-wrap:wrap;gap:6px}

/* ---------- Forms ---------- */
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field label,.lbl-s{font-size:13px;font-weight:600;color:var(--text-2)}
.field .req{color:var(--danger)}
.input,select.input,textarea.input{height:48px;border:1px solid var(--border-strong);border-radius:12px;padding-inline:14px;background:var(--surface);width:100%;transition:border-color .15s,box-shadow .15s}
textarea.input{height:auto;min-height:96px;padding-block:10px;resize:vertical}
.input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px var(--primary-soft)}
.input.sm{height:38px;border-radius:10px;font-size:13px}
.field.invalid .input{border-color:var(--danger)}
.field .err{font-size:12px;color:var(--danger);display:none}
.field.invalid .err{display:block}
.field .help{font-size:12px;color:var(--muted)}
.form-grid{display:grid;gap:18px 20px;grid-template-columns:repeat(2,minmax(0,1fr))}
.form-grid .full{grid-column:1/-1}
@media (max-width:640px){.form-grid{grid-template-columns:minmax(0,1fr)}}
.check{display:inline-flex;align-items:center;gap:8px;cursor:pointer;font-size:14px}
.check input{width:18px;height:18px;accent-color:var(--primary)}
.check-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px}
.check-card{display:flex;align-items:center;gap:10px;border:1px solid var(--border);border-radius:12px;padding:10px 12px;cursor:pointer;background:var(--surface);font-size:14px}
.check-card:has(input:checked){border-color:var(--primary);background:var(--primary-softer)}
.check-card input{accent-color:var(--primary);width:18px;height:18px}
.range-row{display:flex;gap:6px}
.score-btn{width:40px;height:40px;border-radius:10px;border:1px solid var(--border-strong);background:var(--surface);cursor:pointer;font-weight:600}
.score-btn[aria-pressed="true"]{background:var(--primary);border-color:var(--primary);color:var(--on-primary)}
.upload{border:2px dashed var(--border-strong);border-radius:16px;padding:24px;text-align:center;color:var(--text-2);display:flex;flex-direction:column;align-items:center;gap:8px;cursor:pointer;background:var(--surface-2)}
.upload:hover,.upload.drag{border-color:var(--primary);background:var(--primary-softer)}

/* ---------- Toolbar / tables ---------- */
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.toolbar .grow{flex:1}
.tsearch{position:relative;min-width:220px;flex:1;max-width:360px}
.tsearch .ic{position:absolute;top:50%;transform:translateY(-50%);inset-inline-start:12px;color:var(--muted)}
.tsearch input{padding-inline-start:38px;height:40px;border-radius:999px}
.filter-sel{height:40px;border:1px solid var(--border-strong);border-radius:10px;background:var(--surface);padding-inline:10px;font-size:13px;max-width:180px}
.table-card{padding:0;overflow:hidden}
.table-card .toolbar{padding:16px 20px;border-bottom:1px solid var(--border)}
.table-wrap{overflow:auto;max-height:640px}
table.tbl{width:100%;border-collapse:separate;border-spacing:0;font-size:14px}
.tbl th{position:sticky;top:0;z-index:2;background:var(--surface-2);text-align:start;font-weight:600;font-size:12.5px;color:var(--text-2);padding:12px 14px;border-bottom:1px solid var(--border);white-space:nowrap}
.tbl th.sortable{cursor:pointer;user-select:none}.tbl th.sortable:hover{color:var(--primary)}
.tbl th .s{opacity:.35;margin-inline-start:4px}.tbl th.sorted .s{opacity:1;color:var(--primary)}
.tbl td{padding:12px 14px;border-bottom:1px solid var(--border);vertical-align:middle}
.tbl tbody tr:nth-child(even) td{background:var(--bg-alt)}
.tbl tbody tr:hover td{background:var(--hover)}
.tbl tbody tr.sel td{background:var(--selected)}
.tbl td.wrap{white-space:normal;min-width:220px}
.tbl .row-actions{display:flex;gap:4px;justify-content:flex-end;white-space:nowrap}
.tbl .cb{width:44px}
.tbl tbody tr.overdue td:first-child{box-shadow:inset -3px 0 0 var(--danger)}
[dir="ltr"] .tbl tbody tr.overdue td:first-child{box-shadow:inset 3px 0 0 var(--danger)}
.tfoot{display:flex;align-items:center;gap:12px;padding:12px 20px;flex-wrap:wrap;font-size:13px;color:var(--muted)}
.pager{display:flex;gap:4px;margin-inline-start:auto}
.pager button{min-width:34px;height:34px;border:1px solid var(--border);background:var(--surface);border-radius:8px;cursor:pointer}
.pager button[aria-current="true"]{background:var(--primary);color:var(--on-primary);border-color:var(--primary)}
.pager button:disabled{opacity:.4;cursor:default}
.bulkbar{display:flex;align-items:center;gap:10px;padding:10px 20px;background:var(--primary-softer);border-bottom:1px solid var(--border);font-size:13px}
.link{color:var(--primary);cursor:pointer;font-weight:600;background:none;border:0;padding:0;text-align:start}
.link:hover{text-decoration:underline}
.progress{height:8px;background:var(--g200);border-radius:99px;overflow:hidden;min-width:70px}
:root[data-theme="dark"] .progress{background:#263243}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .progress{background:#263243}}
.progress>span{display:block;height:100%;background:var(--primary);border-radius:99px}
.progress.warn>span{background:var(--warning-c)} .progress.bad>span{background:var(--danger)}
.pcell{display:flex;align-items:center;gap:8px;min-width:120px}
.pcell .progress{flex:1}

/* Mobile tables → cards */
@media (max-width:640px){
  .tbl.cards thead{display:none}
  .tbl.cards,.tbl.cards tbody,.tbl.cards tr,.tbl.cards td{display:block;width:100%}
  .tbl.cards tr{border-bottom:8px solid var(--bg-alt);padding:8px 0}
  .tbl.cards td{border:0;padding:6px 16px;display:flex;justify-content:space-between;gap:12px;background:transparent!important}
  .tbl.cards td::before{content:attr(data-label);font-size:12px;color:var(--muted);font-weight:600}
  .tbl.cards td.cb::before{content:none}
}

/* ---------- Tabs ---------- */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);overflow-x:auto;scrollbar-width:thin}
.tab{border:0;background:transparent;padding:12px 16px;cursor:pointer;color:var(--text-2);font-weight:500;border-bottom:2px solid transparent;white-space:nowrap;font-size:14px}
.tab:hover{color:var(--primary)}
.tab[aria-selected="true"]{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}

/* ---------- Modal / drawer / toast ---------- */
.overlay{position:fixed;inset:0;background:rgba(13,18,28,.45);backdrop-filter:blur(3px);z-index:80;display:flex;align-items:center;justify-content:center;padding:16px;animation:fade .15s}
.modal{background:var(--surface);border-radius:var(--r-dlg);width:100%;max-width:720px;max-height:calc(100vh - 32px);display:flex;flex-direction:column;box-shadow:0 24px 64px rgba(0,0,0,.25);border:1px solid var(--border)}
.modal.lg{max-width:900px}.modal.sm{max-width:480px}.modal.xl{max-width:1100px}
.modal-h{display:flex;align-items:center;gap:12px;padding:20px 24px;border-bottom:1px solid var(--border)}
.modal-h h2{font-size:19px;flex:1}
.modal-b{padding:24px;overflow-y:auto;display:flex;flex-direction:column;gap:18px}
.modal-f{display:flex;gap:10px;justify-content:flex-end;padding:16px 24px;border-top:1px solid var(--border);background:var(--surface-2);border-radius:0 0 var(--r-dlg) var(--r-dlg);flex-wrap:wrap}
.drawer{position:fixed;top:0;bottom:0;inset-inline-end:0;width:min(440px,100%);background:var(--surface);z-index:85;box-shadow:-12px 0 40px rgba(0,0,0,.15);display:flex;flex-direction:column;animation:slidein .2s ease-out}
@keyframes slidein{from{transform:translateX(-30px);opacity:.5}to{transform:none;opacity:1}}
.toasts{position:fixed;bottom:24px;inset-inline-start:24px;z-index:95;display:flex;flex-direction:column;gap:10px;max-width:min(420px,calc(100vw - 32px))}
.toast{background:var(--surface);border:1px solid var(--border);border-inline-start:4px solid var(--primary);border-radius:12px;padding:12px 16px;box-shadow:var(--shadow-hover);display:flex;gap:10px;align-items:flex-start;font-size:14px;animation:fade .2s}
.toast.err{border-inline-start-color:var(--danger)}.toast.warn{border-inline-start-color:var(--warning-c)}

/* ---------- States ---------- */
.skel{background:linear-gradient(90deg,var(--g100) 25%,var(--g200) 37%,var(--g100) 63%);background-size:400% 100%;animation:shimmer 1.3s ease infinite;border-radius:10px}
:root[data-theme="dark"] .skel{background:linear-gradient(90deg,#1A2432 25%,#263243 37%,#1A2432 63%);background-size:400% 100%}
@keyframes shimmer{0%{background-position:100% 50%}100%{background-position:0 50%}}
.empty{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;padding:48px 16px;color:var(--text-2)}
.empty .em-ic{width:72px;height:72px;border-radius:50%;background:var(--primary-softer);color:var(--primary);display:grid;place-items:center;border:1px dashed var(--sa300)}
.empty h3{font-size:17px}
.alert{display:flex;gap:12px;align-items:flex-start;border-radius:14px;padding:14px 16px;border:1px solid var(--border);background:var(--surface-2);font-size:14px}
.alert.info{background:var(--info-soft);border-color:transparent;color:var(--text)}
.alert.warn{background:var(--warning-soft);border-color:transparent}
.alert.danger{background:var(--danger-soft);border-color:transparent}
.alert.ok{background:var(--success-soft);border-color:transparent}

/* ---------- Charts ---------- */
.chart{width:100%;position:relative;min-width:0}
.chart svg{display:block;width:100%;height:auto;overflow:visible}
.chart text{fill:var(--muted);font-family:var(--font)}
.chart .grid-l{stroke:var(--border);stroke-width:1}
.chart .axis-t{font-size:11px}
.chart .mark{cursor:pointer;transition:opacity .15s}
.chart .mark:hover{opacity:.8}
.chart-tip{position:fixed;z-index:99;pointer-events:none;background:var(--g900);color:#fff;font-size:12px;padding:6px 10px;border-radius:8px;box-shadow:var(--shadow-hover);white-space:nowrap}
:root[data-theme="dark"] .chart-tip{background:#F3F4F6;color:#111927}
.legend{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:12px;color:var(--text-2);margin-top:10px}
.legend span{display:inline-flex;align-items:center;gap:6px;cursor:pointer}
.legend i{width:10px;height:10px;border-radius:3px;display:inline-block}
.donut-wrap{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.donut-wrap .chart{width:180px;flex:none}
.donut-wrap .legend{flex-direction:column;margin:0;flex:1;min-width:140px}
.donut-wrap .legend span{justify-content:space-between;gap:10px;width:100%}
.donut-wrap .legend b{font-variant-numeric:tabular-nums;color:var(--text)}
.heat{border-collapse:separate;border-spacing:3px;width:100%;font-size:12px}
.heat th{font-weight:600;color:var(--text-2);padding:4px 6px;text-align:start;font-size:11.5px}
.heat td{text-align:center;border-radius:6px;padding:8px 4px;font-weight:600;font-variant-numeric:tabular-nums;cursor:pointer;min-width:44px}
.heat td:hover{outline:2px solid var(--primary)}

/* ---------- Lifecycle / special ---------- */
.cycle{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;counter-reset:st}
.cycle-step{position:relative;border:1px solid var(--border);border-radius:14px;padding:14px;background:var(--surface);cursor:pointer;display:flex;flex-direction:column;gap:6px;transition:border-color .15s,box-shadow .15s}
.cycle-step:hover{border-color:var(--primary);box-shadow:var(--shadow-hover)}
.cycle-step .n{font-size:11px;font-weight:700;color:var(--primary);font-variant-numeric:tabular-nums}
.cycle-step b{font-size:14px}
.cycle-step .s{font-size:12px;color:var(--muted)}
.cycle-step.on{background:var(--primary-softer);border-color:var(--primary)}
.maturity{display:flex;align-items:flex-end;gap:10px;overflow-x:auto;padding-bottom:6px}
.mat-step{flex:1;min-width:120px;border-radius:14px 14px 4px 4px;padding:14px;color:#fff;display:flex;flex-direction:column;gap:4px;cursor:pointer;justify-content:flex-end}
.mat-step b{font-size:14px}.mat-step span{font-size:12px;opacity:.9}
.timeline{display:flex;flex-direction:column;gap:0;position:relative}
.tl-item{display:grid;grid-template-columns:64px 20px minmax(0,1fr);gap:10px;align-items:start;padding-block:6px}
.tl-item .t{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums;direction:ltr;text-align:end;padding-top:2px}
.tl-item .dot{width:12px;height:12px;border-radius:50%;background:var(--primary);margin-top:6px;box-shadow:0 0 0 4px var(--primary-soft);position:relative}
.tl-item .dot.gray{background:var(--g400);box-shadow:0 0 0 4px var(--g100)}
.tl-item .dot.amber{background:var(--warning-c);box-shadow:0 0 0 4px var(--warning-soft)}
.tl-item .dot.red{background:var(--danger);box-shadow:0 0 0 4px var(--danger-soft)}
.tl-item .dot.blue{background:var(--info-c);box-shadow:0 0 0 4px var(--info-soft)}
.trace{display:flex;flex-wrap:wrap;align-items:stretch;gap:8px}
.trace-node{border:1px solid var(--border);border-radius:14px;padding:10px 14px;background:var(--surface);min-width:150px;flex:1;display:flex;flex-direction:column;gap:2px;cursor:pointer}
.trace-node:hover{border-color:var(--primary)}
.trace-node .k{font-size:11px;color:var(--muted);font-weight:600}
.trace-node .v{font-size:14px;font-weight:600}
.trace-arrow{display:grid;place-items:center;color:var(--sa400)}
[dir="ltr"] .trace-arrow .ic{transform:scaleX(-1)}

.scen-card{display:flex;flex-direction:column;gap:12px}
.scen-card .meta{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 12px;font-size:12.5px;color:var(--text-2)}
.scen-card .meta b{color:var(--text);font-weight:600}
.stars{color:#F79009;letter-spacing:1px;font-size:13px}
.list{display:flex;flex-direction:column}
.list-item{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--border)}
.list-item:last-child{border-bottom:0}
.list-item .grow{flex:1;min-width:0}
.kv{display:grid;grid-template-columns:minmax(120px,38%) minmax(0,1fr);gap:8px 16px;font-size:14px}
.kv dt{color:var(--muted)} .kv dd{margin:0;font-weight:500}
.steps{display:flex;gap:6px;overflow-x:auto;padding-bottom:4px}
.step{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:12px;border:1px solid var(--border);font-size:13px;white-space:nowrap;color:var(--muted);background:var(--surface);cursor:pointer}
.step .n{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:var(--g100);font-weight:700;font-size:12px}
.step.done{color:var(--primary)} .step.done .n{background:var(--primary);color:var(--on-primary)}
.step.cur{border-color:var(--primary);color:var(--primary);font-weight:600;background:var(--primary-softer)} .step.cur .n{background:var(--primary-soft);color:var(--primary);outline:2px solid var(--primary)}
.wf{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:12px}
.wf span{padding:3px 10px;border-radius:999px;border:1px solid var(--border);color:var(--muted)}
.wf span.done{background:var(--primary-soft);color:var(--primary);border-color:transparent}
.wf span.cur{background:var(--primary);color:var(--on-primary);border-color:var(--primary);font-weight:600}

/* Event builder */
.ev-list{display:flex;flex-direction:column;gap:10px}
.ev{display:grid;grid-template-columns:28px 64px minmax(0,1fr) auto;gap:12px;align-items:start;border:1px solid var(--border);border-radius:14px;padding:12px 14px;background:var(--surface)}
.ev.alt{margin-inline-start:48px;border-style:dashed;background:var(--surface-2)}
.ev.dragging{opacity:.4}.ev.drop{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}
.ev .grip{cursor:grab;color:var(--muted);padding-top:4px}
.ev .time{font-weight:700;color:var(--primary);font-variant-numeric:tabular-nums;direction:ltr}
.branch{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px}
.branch .chip{border-color:var(--sa300);color:var(--primary)}

/* Simulation */
.sim-top{display:flex;flex-wrap:wrap;gap:16px;align-items:center;background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:14px 20px}
.sim-top .item{display:flex;flex-direction:column;gap:2px;min-width:110px}
.sim-top .item .k{font-size:12px;color:var(--muted)}
.sim-top .item .v{font-weight:700;font-variant-numeric:tabular-nums}
.clock{font-size:28px;font-weight:700;font-variant-numeric:tabular-nums;direction:ltr;letter-spacing:.02em}
.hidden-ev{filter:blur(3px);user-select:none}
.live-dot{width:8px;height:8px;border-radius:50%;background:var(--success);display:inline-block;box-shadow:0 0 0 4px var(--success-soft)}
.live-dot.off{background:var(--g400);box-shadow:none}

/* Control room (operational dark canvas from the green-950 scale) */
.ops{background:var(--ops-bg);color:var(--ops-text);border-radius:20px;padding:20px;display:flex;flex-direction:column;gap:16px}
.ops h3,.ops h4,.ops h2{color:var(--ops-text)}
.ops .muted{color:var(--ops-muted)}
.ops .panel{background:var(--ops-panel);border:1px solid var(--ops-border);border-radius:14px;padding:16px;min-width:0}
.ops .panel-h{display:flex;align-items:center;gap:8px;margin-bottom:12px;font-weight:600;font-size:14px}
.ops .clock{font-size:40px;color:#fff}
.ops .btn-secondary{background:transparent;color:var(--ops-text);border-color:rgba(255,255,255,.25)}
.ops .btn-secondary:hover{background:rgba(255,255,255,.06)}
.ops .btn-primary{background:#25935F;color:#fff}.ops .btn-primary:hover{background:#1B8354}
.ops .log{font-size:13px;max-height:300px;overflow-y:auto;display:flex;flex-direction:column;gap:6px;scrollbar-width:thin}
.ops .log div{display:flex;gap:10px;padding:6px 8px;border-radius:8px;background:rgba(255,255,255,.03)}
.ops .log .t{color:var(--ops-muted);font-variant-numeric:tabular-nums;direction:ltr;flex:none}
.ops .progress{background:rgba(255,255,255,.12)} .ops .progress>span{background:#54C08A}
.ops .inj{display:flex;gap:10px;align-items:center;padding:8px 10px;border-radius:10px;border:1px solid var(--ops-border);font-size:13px}
.ops .inj.cur{border-color:#54C08A;background:rgba(84,192,138,.12)}
.ops .inj.done{opacity:.55}
.ops .badge.b-gray{background:rgba(255,255,255,.08);color:#D2D6DB}
.ops .input{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.18);color:#fff}
.ops select.input option{color:#111}

/* Map */
.map-svg path.land{fill:var(--primary-softer);stroke:var(--sa300);stroke-width:1.5}
.map-svg .bubble{cursor:pointer;transition:opacity .15s}
.map-svg .bubble:hover{opacity:.85}
.map-svg text{font-family:var(--font);fill:var(--text-2);font-size:12px}

/* Certificate */
.cert{background:#fff;color:#111927;border:10px solid #DFF6E7;outline:1px solid #25935F;outline-offset:-18px;border-radius:12px;padding:44px;display:flex;flex-direction:column;gap:14px;align-items:center;text-align:center;position:relative}
.cert h2{color:#14573A;font-size:28px}.cert .nm{font-size:30px;font-weight:700;color:#111927}
.cert .meta{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;width:100%;font-size:13px;color:#4D5761}
.cert .meta b{display:block;color:#111927;font-size:15px}
.cert .foot{display:flex;justify-content:space-between;align-items:flex-end;width:100%;gap:16px;margin-top:10px}
.cert .qr img,.cert .qr canvas{width:96px;height:96px}
.cert .sig{border-top:1px solid #9DA4AE;padding-top:6px;font-size:12px;color:#4D5761;min-width:160px}
@media (max-width:640px){.cert{padding:24px}.cert .meta{grid-template-columns:repeat(2,1fr)}}

/* Login */
.login{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);background:var(--bg)}
.login-visual{position:relative;overflow:hidden;background:#092A1E;color:#F3FCF6;padding:48px;display:flex;flex-direction:column;justify-content:space-between;gap:32px}
.login-visual .eoc{position:absolute;inset:0;opacity:.55}
.login-visual .ov{position:absolute;inset:0;background:linear-gradient(160deg,rgba(9,42,30,.65),rgba(9,42,30,.95))}
.login-visual>*:not(.eoc):not(.ov){position:relative}
.login-visual h1{color:#fff;font-size:42px}
.login-visual p{color:#B8EACB;font-size:17px;max-width:52ch}
.login-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.login-stats div{border:1px solid rgba(255,255,255,.14);border-radius:14px;padding:14px;background:rgba(255,255,255,.04)}
.login-stats b{display:block;font-size:26px;color:#fff;font-variant-numeric:tabular-nums}
.login-stats span{font-size:12px;color:#B8EACB}
.login-form{display:flex;align-items:center;justify-content:center;padding:32px max(16px,env(safe-area-inset-right,0px)) 32px max(16px,env(safe-area-inset-left,0px))}
.login-card{width:100%;max-width:440px;display:flex;flex-direction:column;gap:20px}
.demo-accts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.demo-acct{border:1px solid var(--border);border-radius:12px;padding:8px 10px;background:var(--surface);cursor:pointer;text-align:start;font-size:12px;display:flex;flex-direction:column}
.demo-acct b{font-size:13px}
.demo-acct:hover,.demo-acct[aria-pressed="true"]{border-color:var(--primary);background:var(--primary-softer)}
@media (max-width:900px){.login{grid-template-columns:1fr}.login-visual{padding:28px 20px}.login-visual h1{font-size:30px}}

/* Command palette */
.cmdk{max-width:680px}
.cmdk-input{border:0;border-bottom:1px solid var(--border);height:60px;padding-inline:20px;font-size:17px;width:100%;background:transparent;outline:none}
.cmdk-res{max-height:420px;overflow-y:auto;padding:8px}
.cmdk-item{display:flex;gap:12px;align-items:center;padding:10px 12px;border-radius:10px;cursor:pointer}
.cmdk-item[aria-selected="true"],.cmdk-item:hover{background:var(--hover)}
.cmdk-item .k{font-size:11px;color:var(--muted);margin-inline-start:auto}
.cmdk-grp{font-size:11px;font-weight:700;color:var(--muted);padding:10px 12px 4px}

/* Menus */
.menu{position:fixed;z-index:90;background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow-hover);padding:6px;min-width:220px}
.menu button{display:flex;width:100%;align-items:center;gap:10px;border:0;background:transparent;padding:9px 12px;border-radius:10px;cursor:pointer;font-size:14px;text-align:start}
.menu button:hover{background:var(--hover);color:var(--primary)}
.menu hr{border:0;border-top:1px solid var(--border);margin:4px 0}
.menu .mh{font-size:11px;color:var(--muted);padding:6px 12px;font-weight:700}

/* Calendar */
.cal{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));border:1px solid var(--border);border-radius:14px;overflow:hidden;background:var(--surface)}
.cal .dow{background:var(--surface-2);font-size:12px;font-weight:600;color:var(--text-2);padding:8px;text-align:center;border-bottom:1px solid var(--border)}
.cal .day{min-height:108px;border-inline-end:1px solid var(--border);border-bottom:1px solid var(--border);padding:6px;display:flex;flex-direction:column;gap:3px;min-width:0}
.cal .day:nth-child(7n){border-inline-end:0}
.cal .day.out{background:var(--bg-alt);opacity:.6}
.cal .day.today .dn{background:var(--primary);color:var(--on-primary)}
.cal .day.drop{background:var(--primary-softer)}
.cal .dn{font-size:12px;font-weight:600;width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font-variant-numeric:tabular-nums}
.cal-ev{font-size:11px;border-radius:6px;padding:2px 6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer;border-inline-start:3px solid;font-weight:500}
.cal-ev[draggable="true"]{cursor:grab}
.k-exercise{background:var(--success-soft);border-color:var(--sa600);color:var(--text)}
.k-workshop{background:var(--info-soft);border-color:var(--info-c);color:var(--text)}
.k-training{background:var(--warning-soft);border-color:var(--warning-c);color:var(--text)}
.k-evaluation{background:var(--g100);border-color:var(--g500);color:var(--text)}
.k-retest{background:var(--danger-soft);border-color:var(--danger);color:var(--text)}
.k-active{background:var(--sa600);border-color:var(--sa900);color:#fff}
.cal-mini{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;font-size:10px;text-align:center}
.cal-mini span{padding:2px 0;border-radius:4px;font-variant-numeric:tabular-nums}
@media (max-width:760px){.cal .day{min-height:64px}.cal-ev{font-size:0;height:6px;padding:0}}

/* Bottom nav (mobile) */
.bottom-nav{display:none}
@media (max-width:900px){
  .app{grid-template-columns:minmax(0,1fr)}
  .sidebar{position:fixed;top:0;bottom:0;inset-inline-start:0;z-index:70;width:290px;height:100%;transform:translateX(110%);transition:transform .2s;box-shadow:var(--shadow-hover);padding-top:calc(16px + env(safe-area-inset-top,0px))}
  [dir="ltr"] .sidebar{transform:translateX(-110%)}
  .app.side-open .sidebar{transform:none}
  .app.side-collapsed{--side-w:272px}
  .header .search{display:none}
  .brand .t2,.user-chip .meta,.lang-switch{display:none}
  .bottom-nav{display:flex;position:fixed;bottom:0;inset-inline:0;z-index:60;background:var(--surface);border-top:1px solid var(--border);padding:6px max(8px,env(safe-area-inset-right,0px)) calc(6px + env(safe-area-inset-bottom,0px)) max(8px,env(safe-area-inset-left,0px));justify-content:space-around}
  .bottom-nav a{display:flex;flex-direction:column;align-items:center;font-size:11px;color:var(--text-2);gap:2px;padding:4px 8px;border-radius:10px}
  .bottom-nav a[aria-current="page"]{color:var(--primary);font-weight:600}
}
@media (max-width:560px){.brand .t1{font-size:13px;white-space:normal;max-width:150px}.h-actions .hide-sm{display:none}}
@media (min-width:901px){.only-mobile{display:none!important}}

/* Print */
@media print{
  .header,.sidebar,.bottom-nav,.toasts,.no-print{display:none!important}
  .app{display:block}.main{padding:0}.card{box-shadow:none;break-inside:avoid}
  body{background:#fff}
}

/* Mobile hardening: stack inline-defined grids, keep off-canvas sidebar out of layout */
html,body{overflow-x:clip}
@media (max-width:900px){
  .sidebar{visibility:hidden}
  .app.side-open .sidebar{visibility:visible}
  .app.side-open::after{content:"";position:fixed;inset:0;background:rgba(13,18,28,.4);z-index:65}
}
@media (max-width:760px){
  .grid[style*="grid-template-columns"]{grid-template-columns:minmax(0,1fr)!important}
  .ev{grid-template-columns:24px 52px minmax(0,1fr)}
  .ev .row-actions{grid-column:1/-1;justify-content:flex-start}
  .ev.alt{margin-inline-start:16px}
  .page-head .actions{width:100%}
  .h-actions{gap:2px}
  .user-chip{padding:3px!important;border:0}
  .user-chip>.ic{display:none}
  .kv{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:560px){
  .header{gap:6px}
  .brand{flex:1 1 auto;min-width:0}
  .brand>span:last-child{min-width:0}
  .brand .t1{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:none}
  .brand .logo{width:36px;height:36px}
  .icon-btn{width:38px;height:38px}
}
