:root{--ink:#17232b;--navy:#132a3a;--navy2:#1d3a4d;--paper:#f7f5ef;--white:#fff;--line:#e4e1d8;--muted:#6f7678;--red:#e40b16;--red-dark:#c90812;--red-soft:#fde8e9;--green:#2e7d63;--green-soft:#e4f2ec;--shadow:0 18px 55px rgba(19,42,58,.12);--radius:17px}
*{box-sizing:border-box}html{min-height:100%;background:var(--paper)}body{margin:0;min-height:100vh;background:var(--paper);color:var(--ink);font:16px Inter,Aptos,Arial,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--navy2)}h1,h2,h3{font-family:Georgia,'Times New Roman',serif;color:var(--navy)}h1{margin:5px 0 0;font-size:clamp(30px,4vw,46px);line-height:1.05}.shell{min-height:100vh;display:grid;grid-template-columns:252px 1fr}.side{position:fixed;inset:0 auto 0 0;width:252px;background:var(--navy);color:#fff;padding:25px 17px 18px;display:flex;flex-direction:column}.logo-box{background:#fff;border-radius:9px;padding:6px 8px;box-shadow:0 8px 22px rgba(0,0,0,.16)}.logo-box img{display:block;width:100%;height:auto}.portal-label{padding:10px 3px 23px;color:rgba(255,255,255,.58);font-size:10px;letter-spacing:.13em;text-transform:uppercase}.side nav{display:grid;gap:6px}.side nav a{display:block;color:rgba(255,255,255,.72);text-decoration:none;padding:12px 13px;border-radius:10px;font-size:14px;font-weight:600}.side nav a:hover{background:rgba(255,255,255,.1);color:#fff}.side-profile{margin-top:auto;border-top:1px solid rgba(255,255,255,.12);padding:17px 7px 0}.side-profile strong,.side-profile small{display:block}.side-profile strong{font-size:13px}.side-profile small{margin-top:4px;color:rgba(255,255,255,.52);text-transform:capitalize}.content{grid-column:2;max-width:1240px;width:100%;margin:0 auto;padding:42px 42px 70px}.top{display:flex;justify-content:space-between;align-items:end;border-bottom:1px solid var(--line);padding-bottom:26px;margin-bottom:31px}.eyebrow,.tag{color:var(--red);font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.private{color:var(--muted);font-size:12px}.card,.material-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;margin-bottom:20px;box-shadow:0 5px 18px rgba(19,42,58,.035)}.hero{background:var(--navy);color:#fff;border-color:var(--navy)}.hero h2{color:#fff;font-size:30px;margin:8px 0}.hero p{color:#c2d3dc}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:18px}.row{display:flex;gap:18px;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding:18px 0}.row:first-of-type{margin-top:13px}.row h2,.row h3{margin:6px 0}.btn,button{display:inline-flex;align-items:center;justify-content:center;border:0;background:var(--red);color:#fff;padding:11px 16px;border-radius:9px;text-decoration:none;font-weight:700;cursor:pointer;box-shadow:0 8px 20px rgba(228,11,22,.15)}.btn:hover,button:hover{background:var(--red-dark)}.danger{background:#a93f3b}.muted,.meta{color:var(--muted)}.meta{font-size:12px}label{display:grid;gap:8px;font-weight:700;margin:18px 0 8px;color:var(--navy);font-size:14px}label small{color:var(--muted);font-weight:500}input,select,textarea{width:100%;padding:12px 13px;border:1px solid #cfd5d7;border-radius:9px;background:#fff;font:inherit;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(228,11,22,.12)}textarea{min-height:260px;resize:vertical;line-height:1.6}.material-note{min-height:115px}.article-image{width:100%;max-height:480px;object-fit:cover;border-radius:12px;margin-top:12px}figcaption{color:var(--muted);font-size:12px;margin-top:6px}.notice{padding:13px 16px;background:var(--green-soft);border:1px solid #bcdac2;border-radius:9px;margin:18px 0}.error{background:#faeaea;border-color:#e5bcbc}.login{width:min(480px,calc(100% - 40px));margin:7vh auto}.login-logo{width:min(330px,90%);margin-bottom:30px}.login-heading p{color:var(--muted);line-height:1.55;margin:15px 0 26px}.login .card{padding:27px}.materials-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.material-card{min-height:250px;display:flex;flex-direction:column;margin:0}.material-card h2{font-size:22px;margin:18px 0 10px}.material-card p{color:var(--muted);line-height:1.55;margin:0 0 18px}.file-badge{width:max-content;padding:6px 8px;background:var(--red-soft);color:var(--red);border-radius:7px;font-size:10px;font-weight:800;letter-spacing:.08em}.material-footer{margin-top:auto;padding-top:18px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.material-footer .actions{margin-left:auto;justify-content:flex-end}.upload-form{margin-bottom:25px}.upload-form h2{margin:7px 0 20px}code{display:block;word-break:break-all;background:#edf1f3;padding:9px;border-radius:6px}
.toolbar-actions{display:flex;justify-content:flex-end;margin-bottom:18px}.actions,.user-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.admin-grid{display:grid;grid-template-columns:minmax(280px,.72fr) minmax(420px,1.28fr);gap:20px;align-items:start}.user-row{display:flex;justify-content:space-between;gap:18px;align-items:center;padding:16px 0;border-top:1px solid var(--line)}.user-row strong,.user-row .meta{display:block}.user-row .meta{margin-top:5px}.user-actions form{display:flex;gap:7px;align-items:center;margin:0}.user-actions select{min-width:160px;padding:9px}.user-actions button{padding:9px 11px}.article-body{font:400 17px/1.75 Georgia,'Times New Roman',serif;margin-top:24px}.notice code{margin-top:9px}
.material-group{padding:7px 0 30px}.material-group+.material-group{border-top:1px solid var(--line);padding-top:30px}.material-group-title{font-size:27px;margin:0 0 18px}
.delete-form{display:inline;margin:0}.delete-form button{padding:9px 12px}.article-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:25px}
.article-media{margin:24px 0}.article-media audio,.article-media video{display:block;width:100%}.article-media video{max-height:640px;background:#000;border-radius:12px}.article-media audio{margin-top:8px}.article-media figcaption{margin-top:9px}
.wysiwyg{margin:8px 0 24px}.wysiwyg-toolbar{display:flex;gap:7px;flex-wrap:wrap;padding:10px;background:#edf1f3;border:1px solid #cfd5d7;border-bottom:0;border-radius:10px 10px 0 0}.editor-tool{background:#fff;color:var(--navy);border:1px solid #cfd5d7;padding:8px 11px;border-radius:7px;box-shadow:none;font-size:13px}.editor-tool:hover{background:var(--red-soft);color:var(--red);border-color:#efb9bc}.wysiwyg-editor{height:260px;min-height:260px;overflow-y:auto;padding:18px;border:1px solid #cfd5d7;border-radius:0 0 10px 10px;background:#fff;font:400 17px/1.7 Georgia,'Times New Roman',serif;outline:none}.wysiwyg-editor:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(228,11,22,.12)}.wysiwyg-editor h2,.article-body h2{font-size:28px;line-height:1.2;margin:24px 0 12px}.wysiwyg-editor h3,.article-body h3{font-size:21px;line-height:1.3;margin:22px 0 9px}.wysiwyg-editor p,.article-body p{margin:0 0 16px}.wysiwyg-editor hr,.article-body hr{border:0;border-top:1px solid var(--line);margin:26px 0}
@media(max-width:900px){.admin-grid{grid-template-columns:1fr}.user-row{align-items:flex-start;flex-direction:column}.user-actions{width:100%}}
@media(max-width:760px){.shell{display:block}.side{position:static;width:auto}.content{grid-column:auto;padding:28px 18px 55px}.top{align-items:flex-start;gap:14px}.private{display:none}.row,.material-footer{align-items:flex-start;flex-direction:column}.materials-grid{grid-template-columns:1fr}.login{margin:30px auto}.logo-box{max-width:300px}.side-profile{margin-top:22px}.user-actions form{align-items:stretch;flex-direction:column;width:100%}.user-actions select{width:100%}}