:root{
  --bg:#f0f8ff;--bg2:#ffffff;--fg:#0f172a;--muted:#64748b;
  --primary:#0ea5e9;--primary2:#0369a1;--card:#ffffff;--border:#e2e8f0;
  --shadow:0 10px 30px rgba(3,105,161,.15);--radius:18px;
}
.dark{--bg:#0b1220;--bg2:#0f172a;--fg:#e2e8f0;--muted:#94a3b8;--card:#111a2e;--border:#1e293b;--shadow:0 10px 30px rgba(14,165,233,.25)}
*{box-sizing:border-box}
body{margin:0;font-family:'Segoe UI',system-ui,sans-serif;background:linear-gradient(160deg,var(--bg),var(--bg2));color:var(--fg);min-height:100vh;max-width:520px;margin-inline:auto;padding-bottom:90px}
.topbar{position:sticky;top:0;z-index:20;background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;padding:16px;border-radius:0 0 24px 24px;box-shadow:0 8px 22px rgba(3,105,161,.35);display:flex;justify-content:space-between;align-items:center}
.topbar h1{margin:0;font-size:20px;letter-spacing:.5px;text-shadow:0 2px 6px rgba(0,0,0,.2)}
.toggle{background:rgba(255,255,255,.2);border:0;color:#fff;padding:8px 12px;border-radius:20px;cursor:pointer;font-size:14px;backdrop-filter:blur(8px)}
.container{padding:14px}
.search{width:100%;padding:13px 16px;border-radius:16px;border:1px solid var(--border);background:var(--card);color:var(--fg);box-shadow:var(--shadow);font-size:15px;outline:none}
.search:focus{border-color:var(--primary)}
.cats{display:flex;gap:8px;overflow-x:auto;margin:12px 0;padding-bottom:4px}
.cats::-webkit-scrollbar{display:none}
.cat{background:var(--card);color:var(--fg);border:1px solid var(--border);padding:8px 14px;border-radius:20px;white-space:nowrap;cursor:pointer;box-shadow:var(--shadow);font-size:13px;text-decoration:none}
.cat.active{background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;border-color:transparent}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.gcard{background:var(--card);border-radius:var(--radius);padding:12px;text-align:center;box-shadow:var(--shadow);border:1px solid var(--border);transform:translateZ(0);transition:transform .2s}
.gcard:hover{transform:translateY(-3px)}
.gcard img{width:70px;height:70px;border-radius:50%;object-fit:cover;border:3px solid var(--primary);box-shadow:0 6px 14px rgba(14,165,233,.35)}
.gcard h3{font-size:14px;margin:8px 0 4px;color:var(--fg)}
.gcard .verify{color:#0ea5e9;font-size:12px}
.btn{display:inline-block;padding:9px 14px;border-radius:14px;background:linear-gradient(135deg,#22c55e,#16a34a);color:#fff;text-decoration:none;font-size:13px;font-weight:600;border:0;cursor:pointer;box-shadow:0 6px 14px rgba(34,197,94,.4)}
.btn-blue{background:linear-gradient(135deg,var(--primary),var(--primary2));box-shadow:0 6px 14px rgba(3,105,161,.4)}
.btn-full{width:100%;padding:13px;font-size:15px}
.menu-btn{position:fixed;top:14px;right:14px;z-index:30}
.sidebar{position:fixed;top:0;right:-260px;width:250px;height:100vh;background:var(--card);box-shadow:-10px 0 30px rgba(0,0,0,.15);transition:.3s;padding:60px 20px 20px;z-index:25}
.sidebar.open{right:0}
.sidebar a{display:block;padding:12px;border-radius:12px;color:var(--fg);text-decoration:none;margin-bottom:6px}
.sidebar a:hover{background:var(--bg)}
.bottom{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:520px;background:var(--card);border-top:1px solid var(--border);display:flex;justify-content:space-around;padding:10px 0;box-shadow:0 -8px 22px rgba(0,0,0,.08);z-index:20;border-radius:24px 24px 0 0}
.bottom a{flex:1;text-align:center;color:var(--muted);text-decoration:none;font-size:12px;padding:6px}
.bottom a.active{color:var(--primary);font-weight:700}
.bottom a .icon{font-size:22px;display:block}
.form-card{background:var(--card);padding:18px;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border)}
label{display:block;margin:10px 0 5px;font-weight:600;font-size:14px}
input,select,textarea{width:100%;padding:11px;border-radius:12px;border:1px solid var(--border);background:var(--bg2);color:var(--fg);font-size:14px;outline:none}
input:focus,select:focus,textarea:focus{border-color:var(--primary)}
.msg{background:var(--card);padding:14px;border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:12px;border:1px solid var(--border);border-left:4px solid var(--primary)}
.msg .time{font-size:11px;color:var(--muted);margin-top:6px}
.verify-badge{display:inline-block;background:var(--primary);color:#fff;font-size:10px;padding:2px 6px;border-radius:10px;margin-left:4px}
.footer{text-align:center;padding:20px 10px;color:var(--muted);font-size:12px}
.err{background:#fee2e2;color:#991b1b;padding:10px;border-radius:10px;margin:10px 0}
.ok{background:#dcfce7;color:#166534;padding:10px;border-radius:10px;margin:10px 0}
.ads{margin:14px 0;padding:10px;background:var(--card);border-radius:12px;text-align:center;box-shadow:var(--shadow);min-height:60px}

/* ---------- v3 UI fixes (topbar, back arrow, sidebar, socials) ---------- */
.topbar{gap:10px}
.tb-left{display:flex;align-items:center;gap:8px;min-width:0}
.tb-right{display:flex;align-items:center;gap:8px;flex-shrink:0}
.tb-logo{width:30px;height:30px;border-radius:8px;object-fit:cover;background:#fff}
.topbar h1{font-size:18px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.icon-btn{background:rgba(255,255,255,.2);border:0;color:#fff;width:36px;height:36px;border-radius:50%;cursor:pointer;font-size:17px;line-height:1;display:inline-flex;align-items:center;justify-content:center;backdrop-filter:blur(8px)}
.icon-btn:active{transform:scale(.94)}
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);opacity:0;pointer-events:none;transition:.25s;z-index:24}
.overlay.show{opacity:1;pointer-events:auto}
.sidebar{padding-top:56px}
.sidebar .sb-close{position:absolute;top:12px;right:12px;background:var(--primary)}
.add-cta{margin:14px 0 4px;text-align:center}
.gcard-link{display:block;text-decoration:none;color:inherit}
.gcat{font-size:11px;color:var(--muted);margin-bottom:8px}
.glink{font-size:11px;color:var(--muted);text-decoration:none}
.big-avatar{width:110px;height:110px;border-radius:50%;object-fit:cover;border:4px solid var(--primary);box-shadow:0 10px 25px rgba(14,165,233,.4)}
.sec-title{margin:18px 0 6px;font-weight:700;color:var(--primary);border-top:1px solid var(--border);padding-top:12px}
.social-list{display:flex;flex-direction:column;gap:8px;margin-top:10px}
.social{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:14px;background:var(--bg);border:1px solid var(--border);color:var(--fg);text-decoration:none;font-size:14px;font-weight:600}
.social span{font-size:18px}
.social em{margin-left:auto;font-style:normal;color:var(--muted)}
.social:active{transform:scale(.98)}
textarea{width:100%;padding:12px 14px;border-radius:14px;border:1px solid var(--border);background:var(--card);color:var(--fg);font-family:inherit;font-size:14px;outline:none;box-sizing:border-box}