:root{
  --bg:#f6f4f1;
  --surface:#ffffff;
  --line:#e7dfd5;
  --text:#1f2e28;
  --muted:#6d7b74;
  --accent:#5f7e69;
  --accent-soft:#edf3ee;
  --shadow:0 10px 32px rgba(31,46,40,.05);
  --max:1180px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Inter,Arial,sans-serif;background:var(--bg);color:var(--text)}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
button,input,textarea,select{font:inherit}
.container{width:min(var(--max), calc(100% - 32px));margin:0 auto}
.back-link{display:inline-flex;align-items:center;gap:8px;color:var(--accent);margin-bottom:10px;font-size:1.05rem}
.page-head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;margin-bottom:16px}
.page-head .manage-link{color:var(--accent);font-size:1.05rem}
.section{padding:20px 0}
h1,h2,h3,h4{margin:0 0 10px;line-height:1.06;font-weight:700}
h1{font-size:clamp(2.4rem,6vw,4rem)}
h2{font-size:clamp(1.55rem,3vw,2.2rem)}
h3{font-size:1.45rem}
h4{font-size:1.08rem}
p{margin:0 0 10px;line-height:1.58}
.muted{color:var(--muted)}
.card,.panel{background:var(--surface);border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.category-card{position:relative}
.category-card .cover{width:100%;aspect-ratio:16/9;object-fit:cover;background:#eef1ed}
.card-body{padding:18px 18px 16px}
.date{font-size:.92rem;color:#7c8a83;letter-spacing:.04em;margin-bottom:8px}
.card p{color:#5a6761}
.tag{border:1px solid var(--line);border-radius:999px;padding:6px 10px;font-size:.82rem;color:var(--muted);display:inline-flex}
.btn{border:1px solid var(--line);background:transparent;color:var(--text);padding:11px 16px;border-radius:14px;cursor:pointer;transition:.18s ease;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn.primary{background:var(--accent);color:white;border-color:var(--accent)}
.btn.soft{background:var(--accent-soft);color:var(--accent);border-color:transparent}
.btn.ghost{background:transparent}
.btn.danger{color:#8b4f4f}
.input,.textarea,.select{width:100%;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px 16px;color:var(--text)}
.textarea{min-height:140px;resize:vertical}
.admin-shell{min-height:100vh;display:grid;place-items:center;padding:24px 0}
.login-card{width:min(560px, calc(100% - 32px));padding:30px}
.admin-main{padding:24px 0 40px}
.admin-title{margin-bottom:18px}
.admin-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}
.admin-panel{padding:24px}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
label{font-size:.98rem}
.note{color:var(--muted);font-size:.92rem}
.list-stack{display:flex;flex-direction:column;gap:12px}
.row-card{padding:16px;display:flex;justify-content:space-between;gap:16px;align-items:flex-start}
.inline-actions{display:flex;gap:8px;flex-wrap:wrap}
.small{font-size:.92rem}
.item-meta{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0 0}
.empty{padding:28px;text-align:center;color:var(--muted)}
.searchbar{margin:18px 0 6px;display:flex;gap:12px}

.quick-add{padding:18px 18px 16px;margin:6px 0 24px}
.quick-add.compact{margin:0 0 18px}
.quick-add-head{margin-bottom:12px}
.quick-add-head h3{margin-bottom:4px}
.quick-add-form{display:grid;grid-template-columns:minmax(0,1fr) 220px 120px;gap:12px;align-items:center}
.quick-add .note{margin-top:10px;min-height:20px}
.category-layout{display:grid;grid-template-columns:250px 1fr;gap:20px}
.sidebar{padding:20px;height:max-content;position:sticky;top:14px}
.category-list{display:flex;flex-direction:column;gap:8px}
.category-link{padding:12px 14px;border-radius:14px;color:var(--text)}
.category-link.active,.category-link:hover{background:var(--accent-soft);color:var(--accent)}
.rows-wrap{display:flex;flex-direction:column;gap:12px;margin-top:18px}
.link-row{
  display:grid;
  grid-template-columns:58px minmax(180px,1.1fr) minmax(220px,2fr) auto;
  gap:16px;
  align-items:center;
  padding:14px 18px;
  border:1px solid var(--line);
  border-radius:18px;
  background:var(--surface);
  box-shadow:var(--shadow)
}
.row-thumb{
  width:58px;height:58px;border-radius:16px;border:1px solid var(--line);
  background:#f2f5f1;display:flex;align-items:center;justify-content:center;overflow:hidden;flex:0 0 auto
}
.row-thumb img{width:100%;height:100%;object-fit:cover}
.row-title{font-size:1.05rem;font-weight:700;word-break:break-word}
.row-link{color:var(--muted);word-break:break-all}
.row-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.top-actions{display:flex;gap:10px;flex-wrap:wrap}
.footer{padding:30px 0 50px;color:var(--muted)}

@media (max-width:980px){
  .grid,.admin-grid,.category-layout,.quick-add-form{grid-template-columns:1fr}
  .sidebar{position:static}
  .link-row{grid-template-columns:48px 1fr;align-items:start}
  .row-thumb{width:48px;height:48px;border-radius:14px}
  .row-link,.row-actions{grid-column:2}
  .row-actions{justify-content:flex-start}
}
@media (max-width:640px){
  .form-grid{grid-template-columns:1fr}
  .page-head,.row-card{flex-direction:column;align-items:stretch}
  .container{width:min(var(--max), calc(100% - 22px))}
  .quick-add-form{gap:10px}
}