:root{--bg:#f7f8fc;--surface:#fff;--line:#e7e9f0;--text:#182033;--muted:#667085;--primary:#5b4ce6;--primary2:#7568ef;--sidebar:#fff;--shadow:0 8px 30px rgba(27,35,61,.06)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg);color:var(--text)}
a{text-decoration:none;color:inherit}.sidebar{position:fixed;inset:0 auto 0 0;width:255px;background:var(--sidebar);border-right:1px solid var(--line);padding:25px 16px;z-index:10}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;padding:0 10px 27px}.logo-mark{width:34px;height:34px;border-radius:10px;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:800}
nav{display:flex;flex-direction:column;gap:5px}.nav-item{display:flex;gap:12px;align-items:center;padding:11px 12px;border-radius:10px;color:#596275;font-size:14px}.nav-item.active,.nav-item:hover{background:#f0efff;color:var(--primary);font-weight:600}.nav-label{font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#98a0b2;margin:25px 12px 7px}.storage-card{position:absolute;bottom:25px;left:16px;right:16px;background:#f4f3ff;border-radius:14px;padding:15px}.storage-title{font-weight:700;font-size:13px}.storage-text{color:var(--muted);font-size:11px;line-height:1.5;margin-top:5px}
.main{margin-left:255px;padding:44px 5vw;max-width:1450px}.topbar{display:flex;justify-content:space-between;align-items:end;gap:20px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:.12em;color:var(--primary);margin-bottom:8px}h1{font-size:34px;margin:0 0 7px;letter-spacing:-1px}.sub{margin:0;color:var(--muted);font-size:14px}.admin-btn,.primary-btn{background:var(--primary);color:#fff;border:0;border-radius:10px;padding:12px 17px;font-weight:700;cursor:pointer}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin:31px 0}.stat{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:17px;display:flex;gap:13px;align-items:center}.stat-icon{width:40px;height:40px;border-radius:11px;background:#f0efff;color:var(--primary);display:grid;place-items:center;font-size:19px}.stat strong{display:block;font-size:20px}.stat span{font-size:11px;color:var(--muted)}
.controls{display:flex;gap:10px;margin:8px 0 29px}.search{flex:1;display:flex;align-items:center;gap:9px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:0 13px}.search input{border:0;outline:0;width:100%;padding:12px 0;font:inherit;font-size:13px}.controls select{border:1px solid var(--line);background:#fff;border-radius:10px;padding:0 13px;color:#596275;min-width:145px}.section-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.section-head h2{font-size:16px;margin:0}.section-head span{font-size:12px;color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:17px}.doc{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden;box-shadow:var(--shadow);transition:.18s}.doc:hover{transform:translateY(-2px);box-shadow:0 13px 35px rgba(27,35,61,.1)}.thumb{height:145px;background:#f1f2f7;display:grid;place-items:center;position:relative;overflow:hidden}.thumb img{width:100%;height:100%;object-fit:cover}.pdf-icon{font-size:46px}.pdf-badge{position:absolute;top:10px;left:10px;background:#fff;border-radius:7px;padding:5px 7px;font-size:9px;font-weight:800;color:#d04444}.doc-body{padding:15px}.doc h3{font-size:14px;margin:0 0 7px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.doc p{font-size:11px;line-height:1.5;color:var(--muted);height:34px;margin:0 0 13px;overflow:hidden}.meta{display:flex;align-items:center;justify-content:space-between}.category-pill,.pill{background:#f0efff;color:var(--primary);padding:5px 8px;border-radius:6px;font-size:10px;font-weight:700}.read{color:var(--primary);font-size:11px;font-weight:700}.empty{text-align:center;padding:70px 20px;color:var(--muted)}.empty div{font-size:34px}.empty h3{color:var(--text);margin:10px 0 5px}.mobile-top{display:none}
.admin-page{min-height:100vh}.admin-shell{max-width:1050px;margin:auto}.admin-header{height:80px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.admin-header .logo{padding:0}.back{font-size:13px;color:var(--muted)}.admin-main{padding:48px 20px 70px;max-width:760px}.admin-main h1{margin-bottom:9px}.setup-note{background:#f0efff;border:1px solid #ddd9ff;border-radius:13px;padding:16px;margin:25px 0;color:#4d4595;font-size:12px;line-height:1.6}.setup-note p{margin:6px 0 0}.admin-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;margin-top:18px;box-shadow:var(--shadow)}.card-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.card-title h2{font-size:16px;margin:0}.admin-card form{display:grid;gap:14px}.admin-card label{font-size:12px;font-weight:600;color:#4b5565}.admin-card input,.admin-card select,.admin-card textarea{display:block;width:100%;margin-top:7px;border:1px solid var(--line);border-radius:9px;padding:11px;font:inherit;font-size:13px;outline:0;background:#fff}.admin-card textarea{resize:vertical}.status{font-size:12px;color:var(--muted)}.steps{padding-left:21px;line-height:2;color:#596275;font-size:13px}.small{font-size:11px;color:#7a8495;line-height:1.6}code{background:#f0f1f5;padding:2px 5px;border-radius:4px}
@media(max-width:800px){.sidebar{display:none}.mobile-top{display:flex;height:62px;background:#fff;border-bottom:1px solid var(--line);align-items:center;padding:0 14px;gap:12px}.mobile-top .logo{padding:0;font-size:16px}.mobile-top .logo-mark{width:29px;height:29px}.icon-btn{border:0;background:transparent;font-size:20px}.main{margin:0;padding:27px 17px 50px}.stats{gap:8px}.stat{padding:12px}.stat-icon{width:34px;height:34px}.stat strong{font-size:17px}.controls{flex-wrap:wrap}.search{flex-basis:100%;min-height:42px}.controls select{flex:1;min-width:0;height:42px}.topbar{align-items:start}.admin-btn{white-space:nowrap}.admin-header{padding:0 18px}}
@media(max-width:520px){.stats{grid-template-columns:1fr 1fr}.stats .stat:last-child{grid-column:span 2}.admin-btn{padding:10px 12px}.topbar h1{font-size:28px}.grid{grid-template-columns:1fr}}

.setup-wizard{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:0 0 28px;background:#fff;border:1px solid var(--line);padding:10px;border-radius:14px}
.setup-step{display:flex;gap:10px;align-items:center;padding:11px;border-radius:10px;color:#7a8495}.setup-step.active{background:#f0efff;color:var(--primary)}
.setup-step span{width:27px;height:27px;border-radius:50%;background:#eceef4;display:grid;place-items:center;font-size:11px;font-weight:800}.setup-step.active span{background:var(--primary);color:#fff}
.setup-step b{display:block;font-size:11px}.setup-step small{display:block;font-size:9px;margin-top:2px}
.status.success{color:#16805b}.status.error{color:#c04444}
@media(max-width:650px){.setup-wizard{grid-template-columns:1fr}.setup-step:not(.active){display:none}}