:root{
  --deep:#001a3e;
  --navy:#003274;
  --royal:#025fdd;
  --sky:#91c0ff;
  --ink:#071a33;
  --muted:#61718a;
  --paper:#f4f7fb;
  --ice:#eaf3ff;
  --white:#fff;
  --line:rgba(0,50,116,.14);
  --success:#0b7a4b;
  --danger:#b42318;
  --warning:#9a6700;
  --shadow:0 22px 60px rgba(0,50,116,.14);
  --radius:20px;
  --sidebar:258px;
}
*{box-sizing:border-box}
html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper)}
body{margin:0;min-height:100vh;background:var(--paper)}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
a{color:inherit}
[hidden]{display:none!important}
.loading-screen,.fatal-screen{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,var(--deep),var(--navy) 65%,var(--royal));color:#fff}
.loading-card,.fatal-card{width:min(520px,100%);padding:44px;border:1px solid rgba(255,255,255,.18);border-radius:28px;background:rgba(255,255,255,.08);box-shadow:0 35px 90px rgba(0,0,0,.22);backdrop-filter:blur(16px);text-align:center}
.loading-card img{width:210px;margin:0 auto 32px}.fatal-card h1{margin:0 0 14px;font-size:2rem}.fatal-card p{color:rgba(255,255,255,.75);line-height:1.65}
.spinner{width:42px;height:42px;margin:0 auto 20px;border:4px solid rgba(255,255,255,.2);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.app-shell{display:grid;grid-template-columns:var(--sidebar) minmax(0,1fr);min-height:100vh}
.sidebar{position:sticky;top:0;height:100vh;padding:24px 18px 18px;color:#fff;background:linear-gradient(180deg,var(--deep),#002757 75%,var(--navy));display:flex;flex-direction:column;z-index:20}
.brand{display:flex;align-items:center;gap:12px;padding:4px 10px 26px;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.12)}
.brand img{width:128px;height:auto}.brand span{font-size:.72rem;text-transform:uppercase;letter-spacing:.11em;color:rgba(255,255,255,.58);font-weight:800}
.sidebar-nav{display:grid;gap:5px;padding:22px 0;overflow:auto}
.nav-item{display:flex;align-items:center;width:100%;min-height:46px;padding:12px 14px;border:0;border-radius:12px;color:rgba(255,255,255,.72);background:transparent;text-align:left;font-weight:760;transition:.18s ease}
.nav-item:hover,.nav-item.active{color:#fff;background:rgba(255,255,255,.10)}
.nav-item.active{box-shadow:inset 3px 0 0 var(--sky)}
.sidebar-footer{margin-top:auto;padding:18px 10px 0;border-top:1px solid rgba(255,255,255,.12);display:grid;gap:10px;color:rgba(255,255,255,.5);font-size:.72rem}.sidebar-footer a{color:rgba(255,255,255,.75);text-decoration:none}
.main-panel{min-width:0}
.topbar{position:sticky;top:0;z-index:15;display:flex;align-items:center;gap:20px;min-height:92px;padding:18px clamp(24px,4vw,52px);border-bottom:1px solid var(--line);background:rgba(244,247,251,.92);backdrop-filter:blur(16px)}
.topbar h1{margin:1px 0 0;font-size:clamp(1.7rem,3vw,2.35rem);letter-spacing:-.04em}.section-kicker{margin:0;color:var(--royal);font-size:.72rem;font-weight:900;text-transform:uppercase;letter-spacing:.12em}.user-chip{margin-left:auto;display:flex;align-items:center;gap:10px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:#fff}.user-chip>span{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;color:#fff;background:var(--royal);font-weight:900}.user-chip div{display:grid}.user-chip strong{font-size:.83rem}.user-chip small{color:var(--muted);font-size:.7rem}.menu-button{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--navy);font-size:1.2rem}
.view{display:none;padding:clamp(24px,4vw,52px)}.view.active{display:block}
.dashboard-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;margin-bottom:24px}.stat-card{padding:24px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 10px 30px rgba(0,50,116,.05)}.stat-card span{display:block;color:var(--muted);font-size:.78rem;font-weight:750}.stat-card strong{display:block;margin-top:12px;color:var(--navy);font-size:2.4rem;letter-spacing:-.05em}.stat-card em{display:block;margin-top:8px;color:var(--royal);font-size:.72rem;font-style:normal}
.panel,.editor-panel,.table-panel{border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 12px 36px rgba(0,50,116,.055)}.panel{padding:30px}.two-column{display:grid;grid-template-columns:1fr 1fr;gap:34px}.panel h2,.editor-panel h2{margin:0 0 10px;font-size:1.35rem}.panel p,.editor-panel p{color:var(--muted);line-height:1.65}.workflow-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:24px}.workflow-strip span{padding:12px 10px;border-radius:10px;background:var(--ice);color:var(--navy);text-align:center;font-size:.78rem;font-weight:800}.check-list{display:grid;gap:11px;margin:18px 0 0;padding:0;list-style:none}.check-list li{position:relative;padding-left:24px;color:var(--muted)}.check-list li:before{content:"✓";position:absolute;left:0;color:var(--royal);font-weight:900}
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px}.toolbar h2{margin:0 0 5px}.toolbar p{margin:0;color:var(--muted)}.search-group{display:flex;gap:10px;flex-wrap:wrap}.search-group input{min-width:280px}
.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 16px;border:1px solid transparent;border-radius:999px;font-weight:850;transition:.18s ease}.button:hover{transform:translateY(-1px)}.button.primary{color:#fff;background:var(--royal);box-shadow:0 10px 24px rgba(2,95,221,.22)}.button.secondary{color:var(--navy);background:#fff;border-color:var(--line)}.button.success{color:#fff;background:var(--success)}.button.danger{color:var(--danger);background:#fff;border-color:rgba(180,35,24,.25)}.button.small{min-height:34px;padding:7px 11px;font-size:.72rem}
input,select,textarea{width:100%;border:1px solid rgba(0,50,116,.20);border-radius:12px;color:var(--ink);background:#fff;outline:none;transition:.18s ease}input,select{height:46px;padding:0 13px}textarea{padding:12px 13px;resize:vertical;line-height:1.55}input:focus,select:focus,textarea:focus{border-color:var(--royal);box-shadow:0 0 0 4px rgba(2,95,221,.08)}
.table-panel{overflow:auto}table{width:100%;border-collapse:collapse;min-width:760px}th,td{padding:15px 17px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}th{color:var(--muted);font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;background:#fbfdff}td{font-size:.84rem}.page-title-cell strong{display:block;color:var(--navy)}.page-title-cell small{display:block;margin-top:4px;color:var(--muted)}.table-actions{display:flex;justify-content:flex-end;gap:7px}.status-pill{display:inline-flex;padding:5px 8px;border-radius:999px;font-size:.68rem;font-weight:850;text-transform:capitalize}.status-draft{color:#5b4a00;background:#fff5c8}.status-review{color:#7a3e00;background:#ffead6}.status-published{color:#08633f;background:#dff5e9}.status-scheduled{color:#16428a;background:#e2ecff}.status-archived,.status-deleted{color:#5d6673;background:#edf0f4}
.editor-panel{padding:30px}.code-editor{min-height:330px;margin:14px 0 18px;font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace;font-size:.78rem;background:#071a33;color:#dcecff;border-color:#163b68;tab-size:2}
.asset-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px}.asset-card{overflow:hidden;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 10px 30px rgba(0,50,116,.05)}.asset-preview{height:145px;display:grid;place-items:center;background:var(--ice);overflow:hidden}.asset-preview img{width:100%;height:100%;object-fit:cover}.asset-preview span{font-size:2rem}.asset-body{padding:16px}.asset-body strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.asset-body small{display:block;margin:6px 0 12px;color:var(--muted)}.asset-actions{display:flex;gap:7px;flex-wrap:wrap}
.roles-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:18px}.role-card{padding:24px;border:1px solid var(--line);border-radius:18px;background:#fff}.role-card h3{margin:0 0 7px}.role-card p{min-height:48px;color:var(--muted);font-size:.82rem}.permission-list{display:flex;flex-wrap:wrap;gap:6px;margin:18px 0}.permission-tag{padding:5px 7px;border-radius:7px;background:var(--ice);color:var(--navy);font-size:.66rem;font-weight:750}
.feature-list{display:grid;gap:12px;margin:20px 0}.feature-row{display:grid;grid-template-columns:auto 1fr;gap:13px;align-items:start;padding:16px;border:1px solid var(--line);border-radius:14px;background:#fbfdff}.feature-row input{width:20px;height:20px;margin-top:2px;accent-color:var(--royal)}.feature-row strong{display:block}.feature-row p{margin:4px 0 0;font-size:.8rem}
.modal{position:fixed;z-index:100;inset:0;display:grid;place-items:center;padding:22px;background:rgba(0,18,48,.66);backdrop-filter:blur(8px);overflow:auto}.modal-card{width:min(620px,100%);max-height:calc(100vh - 44px);overflow:auto;padding:28px;border-radius:24px;background:#fff;box-shadow:0 34px 100px rgba(0,0,0,.30)}.modal-wide{width:min(1080px,100%)}.modal-header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:24px}.modal-header p{margin:0;color:var(--royal);font-size:.72rem;font-weight:900;text-transform:uppercase;letter-spacing:.1em}.modal-header h2{margin:4px 0 0}.icon-button{width:40px;height:40px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--navy);font-size:1.35rem}.modal form{display:grid;gap:17px}.modal label{display:grid;gap:7px;color:var(--ink);font-size:.8rem;font-weight:800}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid .full{grid-column:1/-1}.tabs{display:flex;gap:8px;border-bottom:1px solid var(--line);padding-bottom:9px}.tab{padding:9px 12px;border:0;border-radius:10px;background:transparent;color:var(--muted);font-weight:800}.tab.active{color:var(--navy);background:var(--ice)}.tab-panel{display:none}.tab-panel.active{display:block}.block-toolbar{display:flex;align-items:center;justify-content:space-between}.blocks-list{display:grid;gap:12px;margin-top:14px}.block-item{display:grid;grid-template-columns:160px 1fr auto;gap:12px;align-items:start;padding:16px;border:1px solid var(--line);border-radius:14px;background:#fbfdff}.block-controls{display:grid;gap:7px}.block-controls button{min-width:34px;height:34px;border:1px solid var(--line);border-radius:9px;background:#fff;color:var(--navy)}.block-item textarea{min-height:118px;font-family:"SFMono-Regular",Consolas,monospace;font-size:.76rem}.form-note{padding:12px 14px;border-radius:12px;color:#684d00;background:#fff5cf;font-size:.78rem}.modal-actions{display:flex;justify-content:space-between;gap:16px;padding-top:18px;border-top:1px solid var(--line)}.modal-actions>div{display:flex;gap:8px;flex-wrap:wrap}
.toast-stack{position:fixed;z-index:200;right:20px;bottom:20px;display:grid;gap:10px}.toast{max-width:380px;padding:14px 17px;border-radius:13px;color:#fff;background:var(--navy);box-shadow:var(--shadow);font-size:.82rem}.toast.error{background:var(--danger)}.toast.success{background:var(--success)}
@media(max-width:1120px){.dashboard-grid{grid-template-columns:repeat(3,1fr)}.app-shell{grid-template-columns:220px minmax(0,1fr)}:root{--sidebar:220px}.brand{display:grid;gap:5px}.brand img{width:116px}}
@media(max-width:840px){.app-shell{display:block}.sidebar{position:fixed;left:0;top:0;width:min(310px,88vw);transform:translateX(-105%);transition:transform .22s ease;box-shadow:0 30px 80px rgba(0,0,0,.35)}.sidebar.open{transform:none}.menu-button{display:block}.topbar{min-height:82px}.user-chip div{display:none}.view{padding:24px}.dashboard-grid{grid-template-columns:repeat(2,1fr)}.two-column{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.block-item{grid-template-columns:1fr}.block-controls{display:flex}.modal-actions{flex-direction:column}.modal-actions>div{justify-content:flex-end}.workflow-strip{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.topbar{padding:14px 16px}.topbar h1{font-size:1.6rem}.view{padding:18px 14px}.dashboard-grid{grid-template-columns:1fr}.toolbar{align-items:stretch;flex-direction:column}.search-group{display:grid}.search-group input{min-width:0}.modal{padding:0}.modal-card{min-height:100vh;max-height:none;border-radius:0;padding:22px 16px}.modal-actions .button{width:100%}.modal-actions>div{display:grid;width:100%}.table-panel{border-radius:14px}.editor-panel{padding:22px 16px}.asset-grid{grid-template-columns:1fr}.user-chip{padding:6px}.user-chip>span{width:34px;height:34px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}}
.assignment-list{display:grid;gap:9px;max-height:280px;overflow:auto;padding:4px}.assignment-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:12px;align-items:center;padding:11px 12px;border:1px solid var(--line);border-radius:12px;background:#fbfdff}.assignment-row strong{font-size:.8rem}.assignment-row label{display:flex!important;align-items:center;gap:6px;font-size:.72rem!important}.assignment-row input{width:17px;height:17px;accent-color:var(--royal)}