@import url(https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap);:root{--primary-gradient:linear-gradient(135deg, #7C3AED 0%, #06B6D4 100%);--primary-purple:#7C3AED;--primary-cyan:#06B6D4;--accent-green:#10B981;--accent-purple:#A855F7;--accent-pink:#EC4899;--success:#10B981;--warning:#F59E0B;--danger:#EF4444;--info:#3B82F6;--bg-primary:#0A0F1E;--bg-secondary:#1A1F35;--bg-tertiary:#252B42;--bg-glass:rgba(26, 31, 53, 0.7);--card-bg:rgba(26, 31, 53, 0.6);--card-border:rgba(255, 255, 255, 0.08);--card-hover-border:rgba(6, 182, 212, 0.5);--text-primary:#FFFFFF;--text-secondary:#94A3B8;--text-muted:#64748B;--spacing-xs:4px;--spacing-sm:8px;--spacing-md:16px;--spacing-lg:24px;--spacing-xl:32px;--spacing-2xl:48px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-full:9999px;--shadow-sm:0 2px 8px rgba(0, 0, 0, 0.2);--shadow-md:0 4px 16px rgba(0, 0, 0, 0.3);--shadow-lg:0 8px 32px rgba(0, 0, 0, 0.4);--shadow-xl:0 16px 48px rgba(0, 0, 0, 0.5);--transition-fast:0.15s cubic-bezier(0.4, 0, 0.2, 1);--transition-base:0.2s cubic-bezier(0.4, 0, 0.2, 1);--transition-slow:0.3s cubic-bezier(0.4, 0, 0.2, 1)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:radial-gradient(ellipse at top,#1a1f35 0,#0a0f1e 50%,#050811 100%);background-attachment:fixed;color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}.app{min-height:100vh;padding:var(--spacing-lg) var(--spacing-xl);position:relative}.app::before{content:'';position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 20% 30%,rgba(124,58,237,.1) 0,transparent 50%),radial-gradient(circle at 80% 70%,rgba(6,182,212,.08) 0,transparent 50%);pointer-events:none;z-index:0}.app>*{position:relative;z-index:1}.topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--spacing-xl);padding:var(--spacing-md) var(--spacing-lg);background:var(--card-bg);backdrop-filter:blur(12px);border:1px solid var(--card-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);animation:slideDown .4s ease-out}@keyframes slideDown{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.logo{display:flex;align-items:center;gap:var(--spacing-md)}.logo-link{display:flex;align-items:center;gap:var(--spacing-md);text-decoration:none;transition:transform var(--transition-base)}.logo-link:hover{transform:translateY(-2px)}.logo-icon{width:40px;height:40px;border-radius:var(--radius-md);background:var(--primary-gradient);display:inline-flex;align-items:center;justify-content:center;font-weight:800;font-size:20px;color:#fff;box-shadow:0 4px 16px rgba(124,58,237,.4);position:relative;overflow:hidden}.logo-icon::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:linear-gradient(45deg,transparent,rgba(255,255,255,.1),transparent);transform:rotate(45deg);animation:shine 3s infinite}@keyframes shine{0%,100%{transform:translateX(-100%) translateY(-100%) rotate(45deg)}50%{transform:translateX(100%) translateY(100%) rotate(45deg)}}.logo-text{font-weight:700;font-size:20px;letter-spacing:-.02em;background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.main-nav{display:flex;align-items:center;gap:var(--spacing-sm)}.nav-link{position:relative;font-size:14px;font-weight:600;color:var(--text-secondary);text-decoration:none;padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-sm);transition:all var(--transition-base);overflow:hidden}.nav-link::before{content:'';position:absolute;bottom:0;left:50%;width:0;height:2px;background:var(--primary-gradient);transform:translateX(-50%);transition:width var(--transition-base);border-radius:var(--radius-full)}.nav-link.active,.nav-link:hover{color:var(--text-primary);background:rgba(124,58,237,.1)}.nav-link.active::before,.nav-link:hover::before{width:70%}.user-area{display:flex;align-items:center;gap:var(--spacing-md)}.user-balance{background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.3);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);display:flex;flex-direction:column;text-align:right;transition:all var(--transition-base)}.user-balance:hover{background:rgba(16,185,129,.15);border-color:rgba(16,185,129,.5);box-shadow:0 0 20px rgba(16,185,129,.2)}.balance-label{font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-weight:600}.balance-value{font-weight:700;font-size:15px;color:var(--accent-green);letter-spacing:-.01em}.nav-btn{padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-full);font-size:14px;font-weight:600;background:rgba(255,255,255,.05);color:var(--text-primary);text-decoration:none;border:1px solid var(--card-border);transition:all var(--transition-base);cursor:pointer}.nav-btn:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.15);transform:translateY(-2px);box-shadow:var(--shadow-md)}.nav-btn-primary{background:var(--primary-gradient);color:#fff;border:none;box-shadow:0 4px 16px rgba(124,58,237,.3)}.nav-btn-primary:hover{box-shadow:0 6px 20px rgba(124,58,237,.5);transform:translateY(-3px)}.nav-btn-outline{border:1px solid var(--primary-purple);background:rgba(124,58,237,.1);color:var(--text-primary)}.nav-btn-outline:hover{background:rgba(124,58,237,.2);border-color:var(--primary-cyan)}.user-profile{display:flex;align-items:center;gap:var(--spacing-md)}.user-info{display:flex;flex-direction:column;text-align:right}.user-name{font-weight:600;font-size:14px;color:var(--text-primary)}.logout-link{color:var(--text-muted);font-size:11px;text-decoration:none;transition:color var(--transition-base)}.logout-link:hover{color:var(--danger)}.avatar{width:40px;height:40px;border-radius:var(--radius-full);object-fit:cover;border:2px solid var(--primary-purple);box-shadow:0 0 16px rgba(124,58,237,.4);transition:all var(--transition-base)}.avatar:hover{transform:scale(1.1);box-shadow:0 0 24px rgba(124,58,237,.6)}.content{padding:0 var(--spacing-md);margin-top:var(--spacing-xl)}.page-title{font-size:32px;font-weight:800;margin-bottom:var(--spacing-xl);background:var(--primary-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em;animation:fadeIn .5s ease-out}@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width:1024px){.app{padding:var(--spacing-md) var(--spacing-lg)}.topbar{padding:var(--spacing-md)}.main-nav{gap:var(--spacing-xs)}.nav-link{padding:var(--spacing-xs) var(--spacing-sm);font-size:13px}}@media (max-width:768px){.app{padding:var(--spacing-md)}.topbar{flex-wrap:wrap;gap:var(--spacing-md)}.main-nav{order:3;width:100%;justify-content:space-around}.user-area{gap:var(--spacing-sm)}.user-info{display:none}.page-title{font-size:24px}}@media (max-width:480px){.logo-text{display:none}.nav-link{font-size:12px;padding:var(--spacing-xs)}.balance-label{display:none}.user-balance{padding:var(--spacing-xs) var(--spacing-sm)}}