*{box-sizing:border-box} body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#f5f7fa;color:#24313d}
a{color:#1769aa;text-decoration:none} a:hover{text-decoration:underline}
.topbar{background:#fff;border-bottom:1px solid #dfe5eb;padding:14px 4%;display:flex;justify-content:space-between;gap:20px;align-items:center;position:sticky;top:0;z-index:10}
.brand{font-size:23px;font-weight:800;letter-spacing:1px;color:#203040}.tagline{margin-left:12px;color:#73808b;font-size:13px}
.topbar nav{display:flex;gap:16px;flex-wrap:wrap}.container{width:min(1180px,92%);margin:28px auto 60px}
.hero{text-align:center;padding:25px 10px}.hero h1{font-size:34px;margin-bottom:8px}.hero p{color:#65727f}
.folder-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:24px 0}.folder-grid.small{grid-template-columns:repeat(4,1fr)}
.folder-card{display:block;background:white;border:1px solid #dfe5eb;border-radius:12px;padding:22px;min-height:130px;box-shadow:0 2px 8px rgba(0,0,0,.04);color:#263645}
.folder-card:hover{text-decoration:none;transform:translateY(-1px)}.folder-card h2,.folder-card h3{margin-top:0}.folder-card p{color:#6e7a85;line-height:1.45}
.panel{background:#fff;border:1px solid #dfe5eb;border-radius:12px;padding:22px;margin:22px 0;overflow-x:auto}
table{width:100%;border-collapse:collapse} th,td{text-align:left;padding:11px;border-bottom:1px solid #edf0f3;vertical-align:top} th{background:#f8fafb}
input,select,textarea{width:100%;padding:10px;border:1px solid #cfd8e2;border-radius:7px;font:inherit;background:white}label{display:block;font-weight:600} label input,label select,label textarea{margin-top:6px;font-weight:400}
button,.button{display:inline-block;background:#203a59;color:#fff;border:none;padding:10px 16px;border-radius:7px;font-weight:700;cursor:pointer;text-decoration:none}
.button:hover{text-decoration:none}.secondary{background:#6d7883}.danger{background:#9a3030}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.wide{grid-column:1/-1}.check{display:flex;align-items:center;gap:8px}.check input{width:auto;margin:0}
.searchbox form{display:flex;gap:8px;max-width:720px;margin:0 auto}.searchbox input{font-size:17px}
.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}.page-head h1{margin-bottom:5px}
.meta-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:20px 0}.meta-grid>div{background:white;border:1px solid #dfe5eb;border-radius:8px;padding:14px}.meta-grid b,.meta-grid span{display:block}.meta-grid span{margin-top:6px;color:#596774}
.actions{display:flex;gap:10px}.comment{border-top:1px solid #e5e9ed;padding:16px 0}.comment-top{display:flex;justify-content:space-between;gap:20px}.comment-top span{color:#71808c;font-size:13px}.admin-reply{background:#f2f6f9;padding:12px;border-radius:7px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stats div{background:#fff;border:1px solid #dfe5eb;border-radius:10px;padding:18px;text-align:center}.stats b{font-size:30px;display:block}.stats span{color:#6f7a85}
.admin-actions{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.auth-card{max-width:430px;margin:8vh auto;background:white;padding:30px;border:1px solid #dfe5eb;border-radius:14px}.auth-card form{display:grid;gap:15px}
.notice,.error{padding:12px;border-radius:7px;margin:12px 0}.notice{background:#eef6ef}.error{background:#fff0f0;color:#8e2727}.muted{color:#77838e}.badge{padding:4px 8px;border-radius:20px;font-size:12px;background:#e9edf1}.badge-approved{background:#e5f4e7}.badge-draft{background:#fff3cd}.badge-obsolete{background:#eee}
footer{text-align:center;color:#84909b;padding:30px}
@media(max-width:850px){.folder-grid,.folder-grid.small,.stats,.meta-grid{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.wide{grid-column:auto}.topbar{align-items:flex-start;flex-direction:column}}
@media(max-width:560px){.folder-grid,.folder-grid.small,.stats,.meta-grid{grid-template-columns:1fr}.page-head{flex-direction:column}.searchbox form{flex-direction:column}}