/* ===== Admin / CMS ===== */
*{box-sizing:border-box;margin:0;padding:0}
:root{--primary:#0f5140;--accent:#c8a24a;--ink:#1e2621;--muted:#6b746e;--line:#e2e6e3;--bg:#f2f4f2;--danger:#c0392b;--radius:9px}
body{font-family:'Segoe UI',system-ui,Arial,sans-serif;color:var(--ink);background:var(--bg)}
.brand-mark{color:var(--accent)}
a{color:var(--primary)}
input,textarea,select{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:6px;font:inherit;background:#fff}
input:focus,textarea:focus,select:focus{outline:2px solid var(--primary);border-color:transparent}
input[type=color]{padding:3px;height:42px}
input[type=file]{border:1px dashed var(--line);background:#fafbfa;padding:8px}
label{display:block;font-size:.82rem;font-weight:600;color:var(--ink)}
label input,label textarea,label select{margin-top:5px;font-weight:400}
small{color:var(--muted);font-weight:400}

.btn{display:inline-block;padding:11px 20px;border:none;border-radius:6px;font-weight:600;cursor:pointer;font-size:.9rem}
.btn-sm{padding:7px 13px;font-size:.82rem}
.btn-block{width:100%;margin-top:8px}
.btn-primary{background:var(--primary);color:#fff}
.btn-ghost{background:#eef1ee;color:var(--ink)}
.btn-danger{background:#fbeaea;color:var(--danger)}
.btn-danger:hover{background:var(--danger);color:#fff}
.btn:hover{filter:brightness(1.05)}

/* Login */
.login-body{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0f5140,#08301f)}
.login-card{background:#fff;padding:38px 34px;border-radius:14px;width:100%;max-width:380px;box-shadow:0 20px 50px rgba(0,0,0,.3)}
.login-brand{font-family:Georgia,serif;font-weight:700;color:var(--primary);font-size:1.2rem;margin-bottom:6px}
.login-card h1{font-family:Georgia,serif;font-size:1.5rem;margin-bottom:20px}
.login-card label{margin-bottom:14px}
.back-link{display:block;text-align:center;margin-top:16px;font-size:.85rem}
.alert{padding:10px 12px;border-radius:6px;font-size:.88rem;margin-bottom:14px}
.alert-error{background:#fbeaea;color:var(--danger)}

/* Layout */
.admin-topbar{display:flex;justify-content:space-between;align-items:center;background:#fff;padding:14px 24px;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.admin-brand{font-family:Georgia,serif;font-weight:700;color:var(--primary)}
.admin-top-actions{display:flex;align-items:center;gap:16px}
.admin-top-actions .link{font-size:.88rem;font-weight:600}
.admin-layout{display:grid;grid-template-columns:230px 1fr;align-items:start;gap:0}
.admin-side{position:sticky;top:61px;padding:18px 12px;display:flex;flex-direction:column;gap:2px;height:calc(100vh - 61px)}
.side-link{padding:10px 14px;border-radius:7px;font-weight:600;font-size:.9rem;color:var(--ink);display:flex;justify-content:space-between;align-items:center}
.side-link:hover{background:#e7ebe7}
.side-link.active{background:var(--primary);color:#fff}
.badge{background:var(--accent);color:#2a230f;border-radius:20px;font-size:.72rem;padding:1px 8px;font-weight:700}
.admin-main{padding:26px 30px 60px;min-width:0}
.tab>h2{font-family:Georgia,serif;font-size:1.6rem;margin-bottom:4px}
.tab-hint{color:var(--muted);font-size:.9rem;margin-bottom:20px}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:18px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-grid .full{grid-column:1/-1}
.item-row{display:flex;gap:20px}
.item-fields{flex:1;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.item-fields .full{grid-column:1/-1}
.row-actions{display:flex;gap:8px;align-items:center;grid-column:1/-1}
.item-thumb{width:180px;min-height:120px;border-radius:8px;background-size:cover;background-position:center;background-color:#eee;flex-shrink:0}
.item-thumb.sm{width:100%;height:120px;margin-bottom:6px}

.grid-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.card.mini{padding:14px;display:flex;flex-direction:column;gap:9px;margin-bottom:0}
.card.mini label{font-size:.78rem}

.add-card{background:#fff;border:1px dashed var(--line);border-radius:var(--radius);padding:16px 20px;margin-top:18px}
.add-card summary{cursor:pointer;font-weight:700;color:var(--primary)}
.add-card .form-grid{margin-top:16px}

.msg{border-left:4px solid var(--line)}
.msg.unread{border-left-color:var(--accent);background:#fffdf6}
.msg-head{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-bottom:8px}
.msg-date{color:var(--muted);font-size:.82rem;margin-left:auto}
.msg-body{color:#333;margin-bottom:12px;white-space:pre-wrap}
.empty{color:var(--muted)}

.toast{position:fixed;top:74px;right:24px;background:var(--primary);color:#fff;padding:12px 20px;border-radius:8px;box-shadow:0 8px 24px rgba(0,0,0,.2);z-index:50;font-weight:600}

@media(max-width:800px){
  .admin-layout{grid-template-columns:1fr}
  .admin-side{position:static;height:auto;flex-direction:row;flex-wrap:wrap;border-bottom:1px solid var(--line);background:#fff}
  .form-grid,.item-fields{grid-template-columns:1fr}
  .item-row{flex-direction:column}
  .item-thumb{width:100%}
}