:root{
    --bg-main:#050810;
    --bg-grad:radial-gradient(ellipse at 35% 0%,#16213e 0%,#050810 75%);
    --bg-card:rgba(12,18,32,0.95);
    --bg-dark:#0a0f1a;
    --bg-glass:rgba(255,255,255,0.03);
    --border:rgba(255,255,255,0.06);
    --border-hover:rgba(59,130,246,0.45);
    --text-primary:#fafafa;
    --text-second:#8b9cb5;
    --text-light:#cbd5e1;
    --blue:#3b82f6;
    --blue-deep:#1e40af;
    --blue-glow:0 0 35px rgba(59,130,246,0.55);
    --green:#10b981;
    --green-deep:#047857;
    --green-glow:0 0 35px rgba(16,185,129,0.55);
    --indigo:#6366f1;
    --indigo-deep:#4338ca;
    --yellow:#f59e0b;
    --red:#ef4444;
    --gray-disabled:#374151;
    --shadow-sm:0 4px 16px rgba(0,0,0,0.45);
    --shadow-md:0 8px 32px rgba(0,0,0,0.55);
    --shadow-lg:0 16px 48px rgba(0,0,0,0.65);
    --shadow-card:0 4px 24px rgba(0,0,0,0.4);
    --radius-sm:12px;
    --radius-md:16px;
    --radius-lg:20px;
    --radius-xl:28px;
    --radius-pill:999px;
    --transition-fast:all 0.15s cubic-bezier(0.4,0,0.2,1);
    --transition:all 0.3s cubic-bezier(0.4,0,0.2,1);
    --transition-slow:all 0.5s cubic-bezier(0.4,0,0.2,1);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
    background:var(--bg-grad);
    color:var(--text-primary);
    font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
    padding:40px 20px;
    min-height:100vh;
    position:relative;
    overflow-x:hidden;
}
body::before{
    content:'';
    position:fixed;
    top:-50%;
    left:-50%;
    width:200%;
    height:200%;
    background:radial-gradient(circle at 20% 15%,rgba(59,130,246,0.15) 0%,transparent 50%),
                radial-gradient(circle at 80% 85%,rgba(16,185,129,0.1) 0%,transparent 50%),
                radial-gradient(circle at 50% 50%,rgba(99,102,241,0.08) 0%,transparent 60%),
                radial-gradient(circle at 10% 90%,rgba(245,158,11,0.05) 0%,transparent 40%);
    pointer-events:none;
    z-index:0;
    animation:bgShift 20s ease-in-out infinite;
}
body::after{
    content:'';
    position:fixed;
    top:0;
    left:0;
    right:0;
    bottom:0;
    background:linear-gradient(180deg,transparent 0%,rgba(5,8,16,0.8) 100%);
    pointer-events:none;
    z-index:0;
}
@keyframes bgShift{
    0%,100%{transform:translate(0,0) rotate(0deg);}
    25%{transform:translate(2%,-2%) rotate(0.5deg);}
    50%{transform:translate(0,2%) rotate(0deg);}
    75%{transform:translate(-2%,0) rotate(-0.5deg);}
}
@keyframes breathBorder{
    0%,100%{border-color:rgba(59,130,246,0.35);box-shadow:0 0 25px rgba(59,130,246,0.18);}
    50%{border-color:rgba(16,185,129,0.35);box-shadow:0 0 30px rgba(16,185,129,0.22);}
}
@keyframes pulseGlow{
    0%,100%{opacity:1;transform:scale(1);filter:brightness(1);}
    50%{opacity:0.7;transform:scale(1.08);filter:brightness(1.1);}
}
@keyframes float{
    0%,100%{transform:translateY(0) rotate(0deg);}
    50%{transform:translateY(-14px) rotate(1.5deg);}
}
@keyframes slideIn{
    from{opacity:0;transform:translateY(35px);}
    to{opacity:1;transform:translateY(0);}
}
@keyframes fadeIn{
    from{opacity:0;}
    to{opacity:1;}
}
@keyframes spin{to{transform:rotate(360deg);}}
@keyframes gradientShift{
    0%{background-position:0% center;}
    50%{background-position:100% center;}
    100%{background-position:0% center;}
}
@keyframes shimmer{
    0%{background-position:-200% center;}
    100%{background-position:200% center;}
}
@keyframes gradientBorder{
    0%{background-position:0% 50%;}
    50%{background-position:100% 50%;}
    100%{background-position:0% 50%;}
}
@keyframes ripple{
    0%{transform:scale(0);opacity:1;}
    100%{transform:scale(4);opacity:0;}
}
@keyframes scanLine{
    0%{transform:translateY(-100%);}
    100%{transform:translateY(100%);}
}
.breath{border:1px solid var(--border);animation:breathBorder 5s ease-in-out infinite;}
.pulse{animation:pulseGlow 2s ease-in-out infinite;}
.float{animation:float 4.5s ease-in-out infinite;}
.slide-in{animation:slideIn 0.5s ease-out forwards;}
.fade-in{animation:fadeIn 0.3s ease-out forwards;}
.container{max-width:1200px;margin:0 auto;position:relative;z-index:1;}
.top-brand{text-align:center;margin-bottom:15px;padding-top:5px;}
.top-brand .logo{
    width:80px;height:80px;margin:0 auto 12px;
    border-radius:var(--radius-xl);
    display:flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,rgba(59,130,246,0.25),rgba(16,185,129,0.25));
    box-shadow:0 12px 40px rgba(59,130,246,0.35),var(--blue-glow);
    animation:float 5s ease-in-out infinite;
    position:relative;
}
.top-brand .logo::before{
    content:'';
    position:absolute;
    inset:0;
    border-radius:inherit;
    background:linear-gradient(135deg,rgba(255,255,255,0.12),transparent);
    pointer-events:none;
}
.top-brand .logo::after{
    content:'';
    position:absolute;
    inset:2px;
    border-radius:inherit;
    border:1px solid rgba(255,255,255,0.1);
    pointer-events:none;
}
.logo-svg{width:65%;height:65%;position:relative;z-index:1;}
.top-brand h1{
    font-size:32px;font-weight:800;letter-spacing:-1.5px;
    background:linear-gradient(90deg,#60a5fa 0%,#34d399 35%,#818cf8 70%,#60a5fa 100%);
    background-size:300% auto;
    -webkit-background-clip:text;color:transparent;
    animation:gradientShift 4s ease infinite;
    margin-bottom:6px;
    text-shadow:0 0 40px rgba(59,130,246,0.3);
}
.top-brand p{color:var(--text-second);font-size:14px;margin-bottom:14px;}
.brand-logos{display:flex;justify-content:center;gap:25px;flex-wrap:wrap;margin-top:14px;}
.brand-item{
    display:flex;flex-direction:column;align-items:center;gap:10px;
    opacity:0.7;transition:var(--transition);
    padding:12px 20px;border-radius:var(--radius-lg);
    background:rgba(255,255,255,0.02);
    border:1px solid transparent;
}
.brand-item:hover{
    opacity:1;transform:translateY(-4px);
    background:rgba(255,255,255,0.05);
    border-color:var(--border-hover);
    box-shadow:0 6px 20px rgba(0,0,0,0.4);
}
.brand-svg{width:46px;height:46px;border-radius:50%;transition:var(--transition);}
.brand-item:hover .brand-svg{transform:scale(1.12);}
.brand-item span{font-size:13px;color:var(--text-second);font-weight:500;}
.server-status{
    display:flex;align-items:center;justify-content:center;
    gap:12px;margin-bottom:12px;font-size:13px;
    background:var(--bg-card);padding:10px 24px;
    border-radius:var(--radius-pill);border:1px solid var(--border);
    backdrop-filter:blur(20px);
    box-shadow:var(--shadow-sm);
    position:relative;overflow:hidden;
    margin-top:100px;
}
.server-status::before{
    content:'';
    position:absolute;
    inset:0;
    background:linear-gradient(180deg,rgba(255,255,255,0.03),transparent);
    pointer-events:none;
}
.status-dot{
    width:16px;height:16px;border-radius:50%;background:var(--green);
    box-shadow:var(--green-glow);animation:pulseGlow 2s ease-in-out infinite;
    position:relative;
}
.status-dot::before{
    content:'';
    position:absolute;
    inset:-4px;
    border-radius:50%;
    background:var(--green);
    opacity:0.3;
    animation:pulseGlow 2s ease-in-out infinite;
}
.status-dot.status-maintenance{
    background:var(--yellow);
    box-shadow:0 0 20px rgba(245,158,11,0.55);
}
.status-dot.status-maintenance::before{background:var(--yellow);}
.status-text{font-weight:600;color:var(--text-light);position:relative;z-index:1;}
.service-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:15px;}
.service-card{
    width:270px;padding:18px;background:var(--bg-card);
    border-radius:var(--radius-xl);box-shadow:var(--shadow-md);
    transition:var(--transition-slow);position:relative;overflow:hidden;
    border:1px solid var(--border);
}
.service-card::before{
    content:'';position:absolute;top:0;left:0;right:0;height:4px;
    background:linear-gradient(90deg,var(--blue),var(--green),var(--indigo),var(--blue));
    background-size:250% auto;
    animation:gradientBorder 4s linear infinite;
    opacity:0;transition:var(--transition);
}
.service-card:hover::before{opacity:1;}
.service-card:hover{
    transform:translateY(-10px);
    box-shadow:var(--shadow-lg);
    border-color:var(--border-hover);
}
.service-card::after{
    content:'';
    position:absolute;
    inset:0;
    background:linear-gradient(180deg,rgba(255,255,255,0.02),transparent);
    pointer-events:none;
}
.service-left{display:flex;align-items:center;gap:22px;position:relative;z-index:1;}
.service-icon-wrap{
    width:48px;height:48px;border-radius:var(--radius-md);
    display:flex;align-items:center;justify-content:center;
    transition:var(--transition);background:rgba(255,255,255,0.06);
    position:relative;
}
.service-icon-wrap::before{
    content:'';
    position:absolute;
    inset:0;
    border-radius:inherit;
    background:linear-gradient(135deg,rgba(255,255,255,0.12),transparent);
}
.service-card.online .service-icon-wrap{
    background:linear-gradient(135deg,rgba(16,185,129,0.18),rgba(16,185,129,0.06));
    box-shadow:0 0 22px rgba(16,185,129,0.3);
}
.service-card.offline .service-icon-wrap{
    background:linear-gradient(135deg,rgba(239,68,68,0.18),rgba(239,68,68,0.06));
}
.service-card:hover .service-icon-wrap{transform:scale(1.12);}
.service-svg{width:26px;height:26px;position:relative;z-index:1;}
.service-text{font-size:15px;font-weight:600;margin-bottom:2px;}
.service-desc{font-size:12px;color:var(--text-second);}
.service-tag{
    position:absolute;top:12px;right:12px;
    padding:4px 12px;border-radius:var(--radius-pill);font-size:9px;font-weight:600;
    transition:var(--transition);
}
.service-tag.online{
    background:linear-gradient(135deg,rgba(16,185,129,0.22),rgba(16,185,129,0.1));
    color:var(--green);box-shadow:0 0 16px rgba(16,185,129,0.3);
}
.service-tag.offline{
    background:linear-gradient(135deg,rgba(239,68,68,0.22),rgba(239,68,68,0.1));
    color:var(--red);
}
.stats-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;margin-bottom:15px;}
.stat-card{
    padding:16px;background:var(--bg-card);
    border-radius:var(--radius-xl);border:1px solid var(--border);
    display:flex;align-items:center;gap:18px;
    transition:var(--transition);
    position:relative;overflow:hidden;
}
.stat-card::before{
    content:'';
    position:absolute;
    top:0;
    left:-100%;
    width:100%;
    height:100%;
    background:linear-gradient(90deg,transparent,rgba(59,130,246,0.08),transparent);
    transition:var(--transition-slow);
}
.stat-card:hover::before{left:100%;}
.stat-card:hover{
    transform:translateY(-8px);
    border-color:var(--border-hover);
    box-shadow:var(--shadow-md);
}
.stat-icon{
    width:42px;height:42px;border-radius:var(--radius-md);
    background:linear-gradient(135deg,rgba(59,130,246,0.18),rgba(59,130,246,0.06));
    display:flex;align-items:center;justify-content:center;
    color:var(--blue);
    position:relative;
}
.stat-icon::before{
    content:'';
    position:absolute;
    inset:2px;
    border-radius:inherit;
    background:linear-gradient(135deg,rgba(255,255,255,0.12),transparent);
}
.stat-icon i{position:relative;z-index:1;font-size:18px;}
.stat-content{flex:1;}
.stat-value{font-size:22px;font-weight:700;color:var(--text-primary);}
.stat-label{font-size:12px;color:var(--text-second);margin-top:2px;}
.tabs-row{display:flex;justify-content:center;gap:8px;margin-bottom:12px;}
.tab-btn{
    padding:10px 24px;border:none;border-radius:var(--radius-pill);
    background:linear-gradient(135deg,var(--bg-card),rgba(12,18,32,0.8));
    color:var(--text-second);
    font-size:13px;font-weight:600;cursor:pointer;
    transition:var(--transition);border:1px solid var(--border);
    position:relative;overflow:hidden;
    display:flex;align-items:center;gap:10px;
}
.tab-btn::before{
    content:'';
    position:absolute;
    top:0;left:0;right:0;bottom:0;
    background:linear-gradient(135deg,var(--blue-deep),var(--indigo-deep));
    opacity:0;transition:var(--transition);
}
.tab-btn::after{
    content:'';
    position:absolute;
    inset:0;
    border-radius:inherit;
    background:linear-gradient(180deg,rgba(255,255,255,0.06),transparent);
    pointer-events:none;
}
.tab-btn:hover::before{opacity:0.1;}
.tab-btn:hover{
    color:var(--text-primary);
    border-color:var(--border-hover);
    transform:translateY(-3px);
    box-shadow:0 6px 22px rgba(0,0,0,0.4);
}
.tab-btn.active{
    background:linear-gradient(135deg,var(--blue-deep),var(--indigo-deep));
    color:#fff;border-color:transparent;
    box-shadow:0 8px 26px rgba(30,64,175,0.5);
}
.tab-btn.active::before{opacity:0;}
.tab-btn.active::after{
    background:linear-gradient(180deg,rgba(255,255,255,0.18),transparent);
}
.tab-btn.active:hover{
    transform:translateY(-4px);
    box-shadow:0 10px 32px rgba(30,64,175,0.6);
}
.models-section{margin-bottom:50px;}
.models-grid{display:flex;flex-wrap:wrap;gap:14px;}
.model-chip{
    padding:14px 28px;background:var(--bg-card);border:1px solid var(--border);
    border-radius:var(--radius-pill);display:flex;align-items:center;gap:12px;
    cursor:pointer;transition:var(--transition);
    position:relative;overflow:hidden;
}
.model-chip::before{
    content:'';
    position:absolute;
    top:0;left:-100%;
    width:100%;
    height:100%;
    background:linear-gradient(90deg,transparent,rgba(59,130,246,0.12),transparent);
    transition:var(--transition);
}
.model-chip:hover::before{left:100%;}
.model-chip:hover{
    border-color:var(--border-hover);
    transform:translateY(-4px);
    box-shadow:var(--shadow-md);
}
.model-chip span{font-size:14px;color:var(--text-primary);}
.model-chip .count{
    font-size:11px;color:var(--text-second);
    background:rgba(255,255,255,0.08);padding:4px 12px;border-radius:var(--radius-pill);
}
.search-form{
    display:flex;gap:12px;justify-content:center;flex-wrap:wrap;
    padding:14px;background:var(--bg-card);
    border-radius:var(--radius-xl);border:1px solid var(--border);
    margin-bottom:20px;box-shadow:var(--shadow-md);
    position:relative;overflow:hidden;
    backdrop-filter:blur(16px);
}
.search-form::before{
    content:'';
    position:absolute;
    top:0;
    left:0;
    right:0;
    height:3px;
    background:linear-gradient(90deg,transparent,var(--blue),var(--green),var(--indigo),transparent);
    background-size:250% auto;
    animation:gradientBorder 5s linear infinite;
}
.search-form::after{
    content:'';
    position:absolute;
    inset:1px;
    border-radius:inherit;
    background:linear-gradient(180deg,rgba(255,255,255,0.04),transparent);
    pointer-events:none;
}
.search-input-wrapper{position:relative;width:750px;max-width:100%;height:60px;}
.search-input{
    width:100%;height:100%;padding:0 58px 0 32px;
    background:linear-gradient(135deg,var(--bg-dark),rgba(10,15,26,0.9));
    border:1px solid var(--border);
    border-radius:var(--radius-lg);outline:none;
    font-size:15px;color:var(--text-primary);transition:var(--transition);
    font-weight:500;
}
.search-input:hover{
    border-color:var(--border-hover);
    box-shadow:0 0 0 4px rgba(59,130,246,0.1);
}
.search-input:focus{
    border-color:var(--blue);
    box-shadow:0 0 0 5px rgba(59,130,246,0.2);
    background:var(--bg-dark);
}
.search-input:focus ~ .search-icon{
    color:var(--blue);
    transform:translateY(-50%) scale(1.15);
}
.search-input::placeholder{color:var(--text-second);}
.search-icon{
    position:absolute;left:24px;top:50%;transform:translateY(-50%);
    color:var(--text-second);font-size:18px;
    transition:var(--transition);
}
.search-clear{
    position:absolute;right:54px;top:50%;transform:translateY(-50%);
    width:24px;height:24px;border-radius:50%;
    background:rgba(255,255,255,0.08);color:var(--text-second);
    display:flex;align-items:center;justify-content:center;
    cursor:pointer;opacity:0;visibility:hidden;
    transition:var(--transition);
    font-size:12px;
}
.search-clear:hover{
    background:rgba(239,68,68,0.25);
    color:var(--red);
    transform:translateY(-50%) scale(1.1);
}
.search-input:not(:placeholder-shown) ~ .search-clear{
    opacity:1;visibility:visible;
}
.search-btn{
    height:60px;padding:0 40px;border-radius:var(--radius-lg);
    background:linear-gradient(135deg,var(--blue-deep),var(--indigo-deep));
    border:none;color:#fff;font-size:15px;font-weight:600;cursor:pointer;
    transition:var(--transition);display:flex;align-items:center;gap:12px;
    box-shadow:0 10px 26px rgba(30,64,175,0.5);
    position:relative;overflow:hidden;
}
.search-btn::before{
    content:'';
    position:absolute;
    top:0;left:-100%;
    width:100%;
    height:100%;
    background:linear-gradient(90deg,transparent,rgba(255,255,255,0.25),transparent);
    transition:var(--transition-slow);
}
.search-btn::after{
    content:'';
    position:absolute;
    inset:0;
    border-radius:inherit;
    background:linear-gradient(180deg,rgba(255,255,255,0.12),transparent);
    pointer-events:none;
}
.search-btn:hover::before{left:100%;}
.search-btn:hover{
    transform:translateY(-4px);
    box-shadow:0 12px 30px rgba(30,64,175,0.6);
}
.search-btn:active{transform:translateY(-2px);}
.search-btn i{font-size:15px;}
.model-collapse{
    background:var(--bg-card);border-radius:var(--radius-xl);
    margin-bottom:16px;overflow:hidden;
    box-shadow:var(--shadow-sm);border:1px solid var(--border);
    transition:var(--transition);
}
.model-collapse:hover{border-color:var(--border-hover);}
.model-collapse summary{
    padding:18px 22px;list-style:none;cursor:pointer;
    display:flex;justify-content:space-between;align-items:center;
    transition:var(--transition);position:relative;
    background:linear-gradient(180deg,rgba(255,255,255,0.04),transparent);
}
.model-collapse summary:hover{background:rgba(255,255,255,0.05);}
.model-collapse summary::-webkit-details-marker{display:none;}
.model-title{font-size:18px;font-weight:600;display:flex;align-items:center;gap:18px;color:var(--text-primary);}
.model-title i{font-size:19px;color:var(--blue);}
.model-title span{
    font-size:11px;padding:7px 18px;border-radius:var(--radius-pill);
    background:linear-gradient(135deg,var(--blue-deep),var(--indigo-deep));color:#fff;
}
.arrow{
    font-size:19px;color:var(--text-second);transition:var(--transition);
    width:34px;height:34px;display:flex;align-items:center;justify-content:center;
    border-radius:50%;background:rgba(255,255,255,0.05);
}
details[open] .arrow{
    transform:rotate(180deg);
    color:var(--blue);
    background:rgba(59,130,246,0.18);
    box-shadow:0 0 14px rgba(59,130,246,0.35);
}
.firmware-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;padding:0 22px 22px;animation:slideIn 0.35s ease-out;}
.firmware-card{
    padding:20px;background:linear-gradient(135deg,var(--bg-dark),rgba(10,15,26,0.95));
    border-radius:var(--radius-lg);border:1px solid transparent;
    transition:var(--transition);position:relative;overflow:hidden;
    cursor:pointer;
}
.firmware-card::before{
    content:'';position:absolute;top:0;left:0;right:0;height:3px;
    background:linear-gradient(90deg,var(--blue),var(--green),var(--indigo));
    background-size:250% auto;
    animation:gradientBorder 4s linear infinite;
    transform:scaleX(0);transition:var(--transition);
}
.firmware-card::after{
    content:'';
    position:absolute;
    inset:0;
    border-radius:inherit;
    background:linear-gradient(180deg,rgba(255,255,255,0.03),transparent);
    pointer-events:none;
}
.firmware-card:hover::before{transform:scaleX(1);}
.firmware-card:hover{
    border-color:var(--border-hover);
    transform:translateY(-8px);
    box-shadow:var(--shadow-md);
}
.firmware-name{
    font-size:13px;color:var(--text-light);margin-bottom:16px;
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
    overflow:hidden;text-overflow:ellipsis;word-break:break-all;
    line-height:1.5;padding-right:8px;
}
.card-actions{display:flex;gap:10px;}
.btn-down,.btn-copy{
    flex:1;height:42px;border:none;border-radius:var(--radius-pill);
    color:#fff;font-size:12px;font-weight:600;cursor:pointer;
    display:flex;align-items:center;justify-content:center;gap:8px;
    transition:var(--transition);position:relative;overflow:hidden;
}
.btn-down{
    background:linear-gradient(135deg,var(--green-deep),var(--green));
    box-shadow:0 6px 18px rgba(4,120,87,0.45);
}
.btn-down::after{
    content:'';
    position:absolute;
    inset:0;
    border-radius:inherit;
    background:linear-gradient(180deg,rgba(255,255,255,0.14),transparent);
    pointer-events:none;
}
.btn-copy{
    background:linear-gradient(135deg,var(--indigo-deep),var(--indigo));
    box-shadow:0 6px 18px rgba(67,56,202,0.45);
}
.btn-copy::after{
    content:'';
    position:absolute;
    inset:0;
    border-radius:inherit;
    background:linear-gradient(180deg,rgba(255,255,255,0.14),transparent);
    pointer-events:none;
}
.btn-down:hover,.btn-copy:hover{
    transform:translateY(-4px);
    box-shadow:0 10px 26px rgba(0,0,0,0.55);
}
.btn-down:active,.btn-copy:active{transform:translateY(-2px);}
.btn-down::before,.btn-copy::before{
    content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;
    background:linear-gradient(90deg,transparent,rgba(255,255,255,0.35),transparent);
    transition:var(--transition-slow);
}
.btn-down:hover::before,.btn-copy:hover::before{left:100%;}
.btn-down:disabled,.btn-copy:disabled{
    opacity:0.5;
    cursor:not-allowed;
    transform:none!important;
    box-shadow:none!important;
}
.btn-disabled{
    background:var(--gray-disabled)!important;
    opacity:0.55;
    pointer-events:none;
    box-shadow:none!important;
}
.btn-disabled:hover{transform:none!important;}
.empty-box{
    padding:80px 0;color:var(--text-second);text-align:center;font-size:14px;
    display:flex;flex-direction:column;align-items:center;
}
.empty-box i{font-size:48px;margin-bottom:18px;opacity:0.2;animation:float 4.5s ease-in-out infinite;}
.empty-box p{max-width:300px;line-height:1.5;margin-bottom:8px;}
.empty-box .hint{font-size:12px;color:var(--text-second);opacity:0.6;margin-top:4px;}
.loading-spinner{display:flex;justify-content:center;align-items:center;padding:60px 0;}
.loading-spinner::after{
    content:'';width:48px;height:48px;border:3px solid var(--border);
    border-top-color:var(--blue);border-radius:50%;animation:spin 1s linear infinite;
    box-shadow:0 0 24px rgba(59,130,246,0.35);
}
.footer-tech{
    margin-top:60px;text-align:center;font-size:12px;color:var(--text-second);
    padding-bottom:25px;
    padding-top:25px;
    border-top:1px solid var(--border);
    background:rgba(12,18,32,0.6);
    border-radius:var(--radius-xl);
    margin-bottom:20px;
    position:relative;overflow:hidden;
}
.footer-tech::before{
    content:'';
    position:absolute;
    inset:0;
    background:linear-gradient(180deg,rgba(255,255,255,0.02),transparent);
    pointer-events:none;
}
.footer-logo{width:44px;height:44px;margin:0 auto 12px;opacity:0.45;transition:var(--transition);}
.footer-logo:hover{opacity:1;transform:scale(1.2);}
.footer-svg{width:100%;height:100%;}
.footer-tech p{margin-bottom:10px;font-size:13px;position:relative;z-index:1;}
.footer-tech .links{display:flex;justify-content:center;gap:24px;margin-top:12px;position:relative;z-index:1;}
.footer-tech .links a{
    color:var(--text-second);text-decoration:none;
    transition:var(--transition);font-size:12px;
    display:flex;align-items:center;gap:8px;
    padding:8px 14px;border-radius:var(--radius-pill);
}
.social-links{display:flex;justify-content:center;gap:16px;margin-top:20px;position:relative;z-index:1;}
.social-links a{
    width:38px;height:38px;border-radius:50%;
    background:rgba(255,255,255,0.04);
    display:flex;align-items:center;justify-content:center;
    transition:var(--transition);color:var(--text-second);
    border:1px solid var(--border);
}
.footer-tech .links a:hover{
    color:var(--blue);
    text-decoration:none;
    background:rgba(59,130,246,0.12);
    transform:translateY(-2px);
}
.social-links{display:flex;justify-content:center;gap:20px;margin-top:28px;position:relative;z-index:1;}
.social-links a{
    width:44px;height:44px;border-radius:50%;
    background:rgba(255,255,255,0.04);
    display:flex;align-items:center;justify-content:center;
    transition:var(--transition);color:var(--text-second);
    border:1px solid var(--border);
}
.social-links a:hover{
    background:rgba(59,130,246,0.18);
    color:var(--blue);
    transform:translateY(-5px);
    border-color:var(--blue);
    box-shadow:0 6px 20px rgba(59,130,246,0.35);
}
.social-svg{width:20px;height:20px;}
.modal-overlay{
    position:fixed;inset:0;background:rgba(0,0,0,0.94);
    display:flex;align-items:center;justify-content:center;
    z-index:9999;opacity:0;visibility:hidden;
    transition:all 0.4s cubic-bezier(0.4,0,0.2,1);
    backdrop-filter:blur(16px);
}
.modal-overlay.show{opacity:1;visibility:visible;}
.modal-overlay.show .modal-box{transform:scale(1);opacity:1;}
.modal-box{
    background:var(--bg-card);width:90%;max-width:400px;
    padding:32px 28px;border-radius:var(--radius-xl);
    border:1px solid var(--border);text-align:center;
    transform:scale(0.85);opacity:0;
    transition:all 0.4s cubic-bezier(0.4,0,0.2,1);
    box-shadow:var(--shadow-lg);
    position:relative;overflow:hidden;
}
.modal-box::before{
    content:'';
    position:absolute;
    top:0;
    left:0;
    right:0;
    height:4px;
    background:linear-gradient(90deg,var(--blue),var(--green),var(--indigo));
    background-size:250% auto;
    animation:gradientBorder 4s linear infinite;
}
.modal-box::after{
    content:'';
    position:absolute;
    inset:0;
    background:linear-gradient(180deg,rgba(255,255,255,0.03),transparent);
    pointer-events:none;
}
.modal-box h3{
    font-size:26px;font-weight:700;margin-bottom:16px;
    background:linear-gradient(90deg,var(--blue),var(--green));
    -webkit-background-clip:text;color:transparent;
    text-shadow:0 0 30px rgba(59,130,246,0.3);
}
.modal-box p.desc{color:var(--text-second);font-size:15px;line-height:1.6;}
.modal-close{
    margin-top:32px;padding:16px 50px;border-radius:var(--radius-pill);border:none;
    background:linear-gradient(135deg,var(--blue-deep),var(--indigo-deep));
    color:#fff;font-size:15px;font-weight:600;cursor:pointer;
    transition:var(--transition);box-shadow:0 8px 24px rgba(30,64,175,0.45);
    position:relative;overflow:hidden;
}
.modal-close::before{
    content:'';
    position:absolute;
    top:0;left:-100%;
    width:100%;
    height:100%;
    background:linear-gradient(90deg,transparent,rgba(255,255,255,0.25),transparent);
    transition:var(--transition-slow);
}
.modal-close::after{
    content:'';
    position:absolute;
    inset:0;
    border-radius:inherit;
    background:linear-gradient(180deg,rgba(255,255,255,0.1),transparent);
    pointer-events:none;
}
.modal-close:hover::before{left:100%;}
.modal-close:hover{transform:translateY(-4px);box-shadow:0 10px 30px rgba(30,64,175,0.55);}
.rom-modal{max-width:460px;text-align:left;}
.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px;}
.modal-close-btn{
    width:38px;height:38px;border:none;border-radius:50%;
    background:rgba(255,255,255,0.06);color:var(--text-second);
    cursor:pointer;transition:var(--transition);
    display:flex;align-items:center;justify-content:center;
}
.modal-close-btn:hover{background:rgba(239,68,68,0.25);color:var(--red);transform:scale(1.15);}
.rom-content{padding-top:10px;}
.rom-info{margin-bottom:32px;}
.info-row{display:flex;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid var(--border);}
.info-row:last-child{border-bottom:none;}
.info-label{font-size:13px;color:var(--text-second);}
.info-value{font-size:14px;color:var(--text-primary);font-weight:500;}
.info-link{font-size:14px;color:var(--blue);text-decoration:none;font-weight:500;}
.info-link:hover{text-decoration:underline;}
.rom-actions{display:flex;gap:16px;}
.rom-actions .btn-down,.rom-actions .btn-copy{flex:1;}
.toast{
    position:fixed;bottom:56px;left:50%;transform:translateX(-50%) translateY(130px);
    background:var(--bg-card);padding:18px 32px;border-radius:var(--radius-lg);
    border:1px solid var(--border);box-shadow:var(--shadow-lg);
    color:var(--text-primary);font-size:14px;
    opacity:0;visibility:hidden;transition:all 0.4s cubic-bezier(0.4,0,0.2,1);
    z-index:10000;display:flex;align-items:center;gap:14px;
}
.toast.show{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);}
.toast.success{border-color:rgba(16,185,129,0.45);background:rgba(16,185,129,0.1);color:var(--green);}
.toast.error{border-color:rgba(239,68,68,0.45);background:rgba(239,68,68,0.1);color:var(--red);}
@media (max-width:768px){
    body{padding:14px 12px;}
    .top-brand{margin-bottom:12px;}
    .server-status{margin-bottom:10px;}
    .service-row{margin-bottom:12px;}
    .stats-row{margin-bottom:12px;}
    .tabs-row{margin-bottom:10px;}
    .search-form{margin-bottom:14px;}
    .footer-tech{margin-top:30px;}
}
@media (max-width:480px){
    body{padding:12px 10px;}
    .top-brand{margin-bottom:10px;}
    .server-status{margin-bottom:8px;}
    .service-row{margin-bottom:10px;}
    .stats-row{margin-bottom:10px;}
    .tabs-row{margin-bottom:8px;}
    .search-form{margin-bottom:12px;}
    .footer-tech{margin-top:24px;}
}