@import url("https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css");@import url("https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.min.css");:root{--brand-navy:#0f1f3d;--brand-teal:#1f8a8a;--brand-accent:#ff6b81;--brand-mint:#56d9b6;--bg-soft:#f3f6fb;--text-main:#1d2a3b;--text-muted:#6a768a;--line-soft:#dbe3ef;--card-shadow:0 10px 30px rgba(17,39,77,0.08);--admin-sidebar-width:260px}body,html{padding:0;margin:0}body{background:linear-gradient(180deg,#f8fafe,#f1f5fb);color:var(--text-main);font-family:Inter,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}.ad-container,.post-card,.sidebar-widget{border:1px solid var(--line-soft);border-radius:16px;background:#fff;box-shadow:var(--card-shadow)}.category-badge{display:inline-block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:#fff;background:linear-gradient(120deg,var(--brand-teal),#3ea9a9);border-radius:999px;padding:.35rem .75rem}.section-title{display:flex;align-items:center;gap:.55rem;font-weight:800;font-size:1.2rem;margin-bottom:1rem;color:var(--brand-navy)}.section-title:before{content:"";width:10px;height:10px;border-radius:999px;background:var(--brand-accent)}.sidebar-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.48);opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;z-index:1040}.sidebar-backdrop.open{opacity:1;visibility:visible}.sidebar{width:var(--admin-sidebar-width);min-height:100vh;background:#1a1a2e;position:fixed;top:0;left:0;z-index:1050;transition:transform .3s ease,box-shadow .3s ease}.sidebar-brand{padding:1.5rem 1rem;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar-brand h5{color:#e94560;font-weight:700;margin:0}.sidebar-brand small{color:rgba(255,255,255,.5);font-size:.75rem}.sidebar .nav-link{color:rgba(255,255,255,.7);padding:.75rem 1rem;border-radius:12px;margin:2px 8px;transition:all .2s;display:flex;align-items:center;gap:10px}.sidebar .nav-link.active,.sidebar .nav-link:hover{background:rgba(233,69,96,.2);color:#e94560}.sidebar .nav-section{color:rgba(255,255,255,.3);font-size:.7rem;text-transform:uppercase;padding:1rem 1rem .25rem;letter-spacing:1px}.main-content{margin-left:var(--admin-sidebar-width);min-height:100vh}.topbar{background:rgba(255,255,255,.94);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid #dee2e6;padding:.85rem 1.5rem;position:-webkit-sticky;position:sticky;top:0;z-index:1030}.topbar-title{min-width:0}.topbar-actions{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap;justify-content:flex-end}.content-area{padding:1.5rem}.mobile-menu-btn{width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px}@media (max-width:991.98px){.sidebar{transform:translateX(-100%);box-shadow:none}.sidebar.open{transform:translateX(0);box-shadow:0 24px 48px rgba(15,23,42,.35)}.main-content{margin-left:0}.topbar{padding:.85rem 1rem}.content-area{padding:1rem}}@media (max-width:767.98px){.topbar{padding:.75rem}.topbar-actions{width:100%;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:.5rem;gap:.5rem}.topbar-actions .btn{width:100%}.content-area{padding:.9rem}}