:root{--primary:#2563eb;--accent:#10b981;--text:#142033;--muted:#64748b;--line:#e7edf5;--bg:#f7fbff;--card:#fff;--soft:#eef6ff}*{box-sizing:border-box}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:linear-gradient(180deg,#f8fbff,#fff);color:var(--text);line-height:1.65}.wrap{max-width:1220px;margin:auto;padding:0 18px}.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav{display:flex;align-items:center;justify-content:space-between;min-height:74px}.brand{font-weight:900;font-size:22px;color:var(--text);text-decoration:none;display:flex;gap:10px;align-items:center}.logo{width:42px;height:42px;border-radius:15px;background:linear-gradient(135deg,var(--primary),var(--accent));display:grid;place-items:center;color:white;box-shadow:0 12px 30px #2563eb33}nav{display:flex;gap:8px;flex-wrap:wrap}nav a{padding:10px 13px;text-decoration:none;color:#334155;border-radius:12px;font-weight:650}nav a:hover,.admin-link{background:var(--soft);color:var(--primary)}.layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:26px;padding-top:28px;padding-bottom:40px}.hero{padding:48px 34px;border-radius:32px;background:radial-gradient(circle at top left,#dbeafe,transparent 45%),linear-gradient(135deg,#fff,#f0fdf4);border:1px solid var(--line);box-shadow:0 24px 70px #0f172a12}.hero h1{font-size:48px;line-height:1.08;margin:0 0 14px}.lead{font-size:18px;color:var(--muted);max-width:850px}.searchbar{display:flex;margin-top:24px;gap:10px}.searchbar input,input,textarea,select{width:100%;border:1px solid var(--line);border-radius:15px;padding:13px 14px;background:#fff;font:inherit}button,.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:15px;padding:13px 18px;background:linear-gradient(135deg,var(--primary),#3b82f6);color:#fff;text-decoration:none;font-weight:800;cursor:pointer;box-shadow:0 10px 24px #2563eb26}.btn.alt{background:#fff;color:var(--primary);border:1px solid var(--line);box-shadow:none}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:24px}.card,.tool-card,.side-card,.ad-slot{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 12px 40px #0f172a0d}.tool-card{text-decoration:none;color:inherit;transition:.18s}.tool-card:hover{transform:translateY(-3px);box-shadow:0 18px 50px #0f172a17;border-color:#bfdbfe}.badge{display:inline-block;background:#ecfdf5;color:#047857;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:800}.tool-card h3{margin:12px 0 6px}.tool-card p,.muted{color:var(--muted)}.section-title{margin-top:34px}.categories{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.chip{padding:9px 13px;border-radius:999px;background:#fff;border:1px solid var(--line);text-decoration:none;color:#334155;font-weight:700}.sidebar{display:flex;flex-direction:column;gap:18px}.side-link{display:block;padding:10px 0;color:#334155;text-decoration:none;border-bottom:1px solid #f1f5f9}.ad-slot{margin:18px 0;text-align:center;color:#94a3b8;background:repeating-linear-gradient(45deg,#fff,#fff 10px,#f8fafc 10px,#f8fafc 20px)}.result pre{white-space:pre-wrap;background:#f8fafc;border:1px solid var(--line);border-radius:18px;padding:18px}.footer{border-top:1px solid var(--line);background:#fff;padding:28px 0}.footer-grid{display:flex;justify-content:space-between;gap:20px;align-items:center}.admin-box{max-width:960px}.table{width:100%;border-collapse:collapse;background:#fff;border-radius:18px;overflow:hidden}.table th,.table td{border-bottom:1px solid var(--line);padding:12px;text-align:left}.notice{background:#eff6ff;border:1px solid #bfdbfe;color:#1e40af;padding:14px;border-radius:16px;margin:14px 0}.ok{background:#ecfdf5;color:#047857;border-color:#bbf7d0}.danger{background:#fef2f2;color:#b91c1c;border-color:#fecaca}@media(max-width:900px){.layout{grid-template-columns:1fr}.hero h1{font-size:36px}.grid{grid-template-columns:1fr}.nav{align-items:flex-start;flex-direction:column;padding:14px 0}.sidebar{order:2}.footer-grid{flex-direction:column;align-items:flex-start}}

.menu-btn{display:none;border:1px solid var(--line);background:#fff;color:var(--primary);box-shadow:none}.admin-actions{display:flex;gap:12px;align-items:center;margin:16px 0}.tool-info{margin-top:18px}.faq-list details{background:#fff;border:1px solid var(--line);border-radius:16px;margin:10px 0;padding:14px}.cookie{position:fixed;left:18px;right:18px;bottom:18px;z-index:80;max-width:760px;margin:auto;background:#fff;border:1px solid var(--line);border-radius:20px;padding:14px 16px;box-shadow:0 18px 60px #0f172a22;display:flex;gap:16px;align-items:center;justify-content:space-between}.cookie p{margin:0;color:var(--muted)}.mini-meta{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}.mini-meta span{background:#f8fafc;border:1px solid var(--line);border-radius:999px;padding:6px 10px;color:#475569;font-weight:700;font-size:13px}.browserbox img.preview-img{max-width:300px;border:1px solid var(--line);border-radius:18px;background:#fff;padding:10px}.article-card h2{font-size:22px}.success-box{background:#ecfdf5;border:1px solid #bbf7d0;color:#047857;border-radius:16px;padding:14px;margin:14px 0}@media(max-width:900px){.menu-btn{display:inline-flex;position:absolute;right:18px;top:18px}#mainNav{display:none;width:100%;flex-direction:column}#mainNav.open{display:flex}.cookie{flex-direction:column;align-items:flex-start}.admin-actions{flex-direction:column;align-items:stretch}.table{font-size:14px}}
/* v2.5.0 admin enhancements */
.table{width:100%;border-collapse:collapse;background:#fff;border-radius:14px;overflow:hidden}.table th,.table td{padding:12px 14px;border-bottom:1px solid #eef2f7;text-align:left}.table th{background:#f8fafc;color:#334155}.btn.small{padding:7px 10px;font-size:13px}.ok{background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0;padding:10px 12px;border-radius:12px}.admin-menu a[href$="backup.php"],.admin-menu a[href$="migrate.php"],.admin-menu a[href$="health.php"]{font-weight:700}


/* v2.6.0 Pro 3D Light Homepage */
.hero-3d{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.85fr);gap:30px;align-items:center;min-height:500px;background:radial-gradient(circle at 12% 20%,#dbeafe 0,transparent 32%),radial-gradient(circle at 84% 15%,#dcfce7 0,transparent 28%),linear-gradient(135deg,#ffffff 0%,#f8fbff 52%,#eef6ff 100%);box-shadow:0 30px 90px rgba(15,23,42,.14),inset 0 1px 0 rgba(255,255,255,.85)}
.hero-3d:before{content:"";position:absolute;inset:auto -10% -35% -10%;height:280px;background:linear-gradient(90deg,rgba(37,99,235,.12),rgba(16,185,129,.13));filter:blur(28px);transform:rotate(-4deg)}
.hero-copy{position:relative;z-index:2}.hero-3d h1{font-size:58px;max-width:860px;letter-spacing:-1.8px}.badge-glow{box-shadow:0 10px 28px rgba(16,185,129,.18);background:linear-gradient(135deg,#ecfdf5,#eff6ff)}.pro-search{max-width:820px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.hero-visual{position:relative;height:390px;perspective:1000px}.cube-card{position:absolute;width:235px;min-height:128px;padding:24px;border-radius:28px;background:rgba(255,255,255,.82);border:1px solid rgba(226,232,240,.9);box-shadow:0 35px 70px rgba(37,99,235,.16),inset 0 1px 0 rgba(255,255,255,.9);backdrop-filter:blur(14px);transform-style:preserve-3d}.cube-card b{display:block;font-size:30px;margin-bottom:8px}.cube-card span{color:var(--muted);font-weight:700}.card-a{top:22px;right:45px;transform:rotateY(-18deg) rotateX(7deg) rotateZ(3deg)}.card-b{top:142px;left:6px;transform:rotateY(18deg) rotateX(10deg) rotateZ(-5deg)}.card-c{right:4px;bottom:25px;transform:rotateY(-12deg) rotateX(-4deg) rotateZ(5deg)}.orb{position:absolute;border-radius:50%;filter:blur(2px);box-shadow:0 18px 45px rgba(37,99,235,.18)}.orb-one{width:86px;height:86px;background:#bfdbfe;left:62px;top:42px}.orb-two{width:58px;height:58px;background:#bbf7d0;right:72px;top:190px}.stats-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:24px 0}.stat-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:22px;box-shadow:0 18px 48px rgba(15,23,42,.08);transform:translateZ(0)}.stat-card strong{display:block;font-size:28px;color:var(--primary);line-height:1}.stat-card span{color:var(--muted);font-weight:750}.glass-card{background:rgba(255,255,255,.86);border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:0 20px 60px rgba(15,23,42,.08);backdrop-filter:blur(16px)}.intro-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:center}.feature-list{display:grid;gap:10px}.feature-list span{background:#f8fafc;border:1px solid var(--line);border-radius:16px;padding:12px 14px;font-weight:800;color:#334155}.pro-categories .chip{box-shadow:0 10px 24px rgba(15,23,42,.06);transition:.18s}.pro-categories .chip:hover{transform:translateY(-2px);border-color:#bfdbfe;background:#f8fbff}.pro-tool{position:relative;overflow:hidden;min-height:210px}.pro-tool:before{content:"";position:absolute;right:-45px;top:-45px;width:110px;height:110px;background:linear-gradient(135deg,rgba(37,99,235,.1),rgba(16,185,129,.12));border-radius:32px;transform:rotate(18deg)}.pro-tool em{font-style:normal;font-weight:900;color:var(--primary)}.home-seo-block{margin-top:28px;padding:34px;border-radius:30px;background:linear-gradient(135deg,#ffffff,#f0f9ff);border:1px solid var(--line);box-shadow:0 24px 70px rgba(15,23,42,.08)}@media(max-width:1050px){.hero-3d{grid-template-columns:1fr}.hero-visual{height:330px}.hero-3d h1{font-size:44px}.stats-row{grid-template-columns:repeat(2,1fr)}.intro-grid{grid-template-columns:1fr}}@media(max-width:650px){.hero-3d{padding:34px 20px}.hero-3d h1{font-size:36px}.hero-visual{display:none}.stats-row{grid-template-columns:1fr}.searchbar{flex-direction:column}.hero-actions .btn{width:100%}}