:root{--bg:#f4f6fb;--card:#fff;--text:#1a1a2e;--muted:#666;--primary:#6c3df4;--border:#e5e7eb}
[data-theme="dark"]{--bg:#12121a;--card:#1e1e2b;--text:#f0f0f5;--muted:#aaa;--primary:#9d7bff;--border:#333}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Hind Siliguri',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.7}
.container{max-width:1000px;margin:0 auto;padding:0 16px}
.navbar{background:var(--card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;flex-wrap:wrap}
.logo{font-weight:700;font-size:1.2rem;text-decoration:none;color:var(--primary)}
.nav-toggle{display:block;background:none;border:1px solid var(--border);border-radius:8px;padding:6px 12px;font-size:1.2rem;color:var(--text);cursor:pointer}
.nav-links{display:none;width:100%;flex-direction:column;gap:8px;padding:10px 0}
.nav-links.open{display:flex}
.nav-links a{text-decoration:none;color:var(--text);padding:6px 4px}
@media(min-width:768px){.nav-toggle{display:none}.nav-links{display:flex!important;width:auto;flex-direction:row;align-items:center;gap:16px}}
.hero{text-align:center;padding:40px 10px}
.hero h1{font-size:1.8rem;margin-bottom:8px}
.search-bar{display:flex;gap:8px;margin:16px auto;max-width:500px}
.search-bar input{flex:1;padding:12px;border:1px solid var(--border);border-radius:10px;background:var(--card);color:var(--text)}
button,.btn{background:var(--primary);color:#fff;border:none;padding:10px 18px;border-radius:10px;cursor:pointer;text-decoration:none;display:inline-block;font-size:1rem}
.btn.outline{background:transparent;color:var(--primary);border:1px solid var(--primary)}
.btn-sm{background:var(--primary);color:#fff;padding:6px 12px;border-radius:8px;text-decoration:none;font-size:.9rem;border:none;cursor:pointer;display:inline-block}
.btn-sm.danger{background:#e5484d}
.theme-btn{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:6px 10px;cursor:pointer}
.hero-btns{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:10px}
.grid{display:grid;grid-template-columns:1fr;gap:14px;margin:16px 0}
@media(min-width:600px){.grid{grid-template-columns:1fr 1fr}.hero h1{font-size:2.4rem}}
@media(min-width:900px){.grid{grid-template-columns:1fr 1fr 1fr}}
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:18px}
.card h3{margin:8px 0}
.badge{background:#e8e2ff;color:#5b2ee5;font-size:.75rem;padding:3px 10px;border-radius:20px}
[data-theme="dark"] .badge{background:#333;color:var(--primary)}
.muted{color:var(--muted)}
.cats{margin:20px 0}
.cat-list{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.cat-list a{background:var(--card);border:1px solid var(--border);padding:10px 16px;border-radius:10px;text-decoration:none;color:var(--text)}
.filter-bar{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}
.filter-bar input,.filter-bar select{padding:10px;border:1px solid var(--border);border-radius:10px;background:var(--card);color:var(--text);flex:1;min-width:140px}
.form{display:flex;flex-direction:column;gap:12px;max-width:550px;margin:14px 0}
.form label{display:flex;flex-direction:column;gap:6px;font-weight:600}
.form input,.form textarea,.form select{padding:12px;border:1px solid var(--border);border-radius:10px;background:var(--bg);color:var(--text);font-family:inherit}
.flash{padding:12px;border-radius:10px;margin:12px 0}
.flash.success{background:#d3f9d8;color:#1a5c2a}
.flash.error{background:#ffe3e3;color:#a61e1e}
footer{text-align:center;padding:24px 10px;margin-top:30px;border-top:1px solid var(--border);color:var(--muted)}
footer a{color:var(--primary)}
.stats{display:flex;gap:12px;flex-wrap:wrap;margin:12px 0}
.stat{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:14px 20px;display:flex;flex-direction:column;align-items:center;min-width:110px}
.admin-actions{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0}
.table-wrap{overflow-x:auto;margin:10px 0}
table{width:100%;border-collapse:collapse;background:var(--card);border-radius:12px;overflow:hidden}
th,td{padding:10px;border-bottom:1px solid var(--border);text-align:left}
.nowrap{white-space:nowrap}
.detail{margin:14px 0}