:root{--navy:#0a1628;--gold:#d4a017;--bg:#f5f7fa;--card:#fff;--text:#172033;--muted:#697386;--border:#e3e7ee;--danger:#b42318;--success:#16794b}*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;background:var(--bg);color:var(--text)}a{text-decoration:none;color:inherit}.admin-shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{background:var(--navy);color:#fff;padding:1.25rem;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;overflow:hidden}.brand{display:flex;gap:.8rem;align-items:center;padding:.5rem .4rem 1.4rem;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:1rem}.brand img{width:44px;height:44px;object-fit:contain}.brand strong{display:block;font-size:.9rem}.brand small{color:rgba(255,255,255,.55)}.side-nav{display:grid;gap:.35rem;flex:1;min-height:0;height:calc(100vh - 125px);max-height:calc(100vh - 125px);overflow-y:scroll!important;overflow-x:hidden!important;padding-right:.55rem;padding-bottom:1.5rem;overscroll-behavior:contain;scrollbar-gutter:stable;scrollbar-width:auto;scrollbar-color:rgba(255,255,255,.42) rgba(255,255,255,.06)}.side-nav::-webkit-scrollbar{width:8px}.side-nav::-webkit-scrollbar-track{background:rgba(255,255,255,.06);border-radius:999px}.side-nav::-webkit-scrollbar-thumb{background:rgba(255,255,255,.42);border-radius:999px}.side-nav::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.46)}.side-nav a{padding:.78rem .9rem;border-radius:9px;color:rgba(255,255,255,.72);font-size:.9rem}.side-nav a:hover,.side-nav a.active{background:rgba(212,160,23,.15);color:#fff}.side-nav a.active{border-left:3px solid var(--gold)}.main{min-width:0}.topbar{background:#fff;border-bottom:1px solid var(--border);padding:1rem 1.5rem;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10}.topbar h1{font-size:1.15rem;margin:0}.content{padding:1.5rem;max-width:1400px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}.stat{background:#fff;border:1px solid var(--border);padding:1.25rem;border-radius:14px}.stat small{color:var(--muted)}.stat strong{display:block;font-size:2rem;margin-top:.35rem}.panel{background:#fff;border:1px solid var(--border);border-radius:14px;margin-top:1.25rem;overflow:hidden}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.2rem;border-bottom:1px solid var(--border)}.panel-head h2{font-size:1rem;margin:0}.panel-body{padding:1.2rem}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:.85rem;border-bottom:1px solid var(--border);font-size:.86rem;vertical-align:top}th{font-size:.74rem;text-transform:uppercase;color:var(--muted);letter-spacing:.04em}.badge{display:inline-flex;padding:.25rem .55rem;border-radius:100px;font-size:.72rem;background:#eef2f7}.badge.published,.badge.active,.badge.approved,.badge.read{background:#e9f7ef;color:var(--success)}.badge.draft,.badge.pending,.badge.unread{background:#fff5d8;color:#8c6100}.badge.rejected,.badge.archived{background:#ffebeb;color:var(--danger)}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:9px;padding:.68rem .9rem;font-weight:700;cursor:pointer;font-size:.82rem}.btn-primary{background:var(--navy);color:#fff}.btn-gold{background:var(--gold);color:var(--navy)}.btn-danger{background:#fff0f0;color:var(--danger)}.btn-light{background:#eef2f7;color:var(--text)}.actions{display:flex;gap:.4rem;flex-wrap:wrap}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.field{display:grid;gap:.4rem}.field.full{grid-column:1/-1}label{font-size:.8rem;font-weight:700}input,textarea,select{width:100%;border:1px solid #ccd3dd;border-radius:9px;padding:.75rem;font:inherit;background:#fff}textarea{min-height:130px;resize:vertical}.thumb{width:54px;height:54px;border-radius:9px;object-fit:cover;background:#eef2f7}.flash{padding:.85rem 1rem;border-radius:9px;margin-bottom:1rem}.flash.success{background:#e9f7ef;color:var(--success)}.flash.error{background:#ffebeb;color:var(--danger)}.mobile-toggle{display:none;border:0;background:var(--navy);color:#fff;border-radius:8px;padding:.55rem}.login-page{min-height:100vh;display:grid;place-items:center;padding:1rem;background:linear-gradient(135deg,#0a1628,#1a3a6e)}.login-card{width:min(430px,100%);background:#fff;border-radius:18px;padding:2rem;box-shadow:0 20px 60px rgba(0,0,0,.25)}.login-card img{width:72px;display:block;margin:0 auto 1rem}.login-card h1{text-align:center;font-size:1.4rem}.login-card p{text-align:center;color:var(--muted);font-size:.86rem}.login-card .field{margin:1rem 0}.muted{color:var(--muted);font-size:.82rem}.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}.quick{padding:1.2rem;border:1px solid var(--border);border-radius:12px}.quick strong{display:block;margin-bottom:.35rem}@media(max-width:1000px){.cards{grid-template-columns:repeat(2,1fr)}.quick-grid{grid-template-columns:1fr 1fr}}@media(max-width:760px){.admin-shell{grid-template-columns:1fr}.sidebar{position:fixed;left:-270px;width:250px;z-index:30;transition:.25s}.sidebar.open{left:0}.mobile-toggle{display:inline-flex}.content{padding:1rem}.topbar{padding:.85rem 1rem}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.cards,.quick-grid{grid-template-columns:1fr 1fr}}@media(max-width:480px){.cards,.quick-grid{grid-template-columns:1fr}.panel-head{align-items:flex-start;flex-direction:column}.content{padding:.75rem}}

@media(max-width:760px){
  .sidebar{height:100dvh;max-height:100dvh;overflow:hidden!important}
  .side-nav{
    height:calc(100dvh - 125px)!important;
    max-height:calc(100dvh - 125px)!important;
    overflow-y:scroll!important;
    -webkit-overflow-scrolling:touch;
  }
}