:root{--bg-color: #0c0c0e;--bg-card: #141417;--accent: #00f2ff;--accent-glow: rgba(0, 242, 255, .3);--text-main: #f0f0f5;--text-muted: #8e8e93;--glass: rgba(255, 255, 255, .03);--glass-border: rgba(255, 255, 255, .08);--radius-lg: 16px;--radius-md: 12px;--transition: cubic-bezier(.4, 0, .2, 1)}[data-theme=light]{--bg-color: #f8f9fa;--bg-card: #ffffff;--accent: #00d4ff;--accent-glow: rgba(0, 212, 255, .15);--text-main: #1c1c1e;--text-muted: #636366;--glass: rgba(0, 0, 0, .02);--glass-border: rgba(0, 0, 0, .08)}body{background-color:var(--bg-color);color:var(--text-main);font-family:Inter,sans-serif;margin:0;-webkit-font-smoothing:antialiased;transition:background-color .3s var(--transition),color .3s var(--transition)}.glass-card{background:var(--bg-card);border:1px solid var(--glass-border);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:all .4s var(--transition)}.glass-card:hover{border-color:#00f2ff66;box-shadow:0 8px 32px #0000001a;transform:translateY(-4px)}.sidebar{width:260px;height:100vh;background:var(--bg-color);border-right:1px solid var(--glass-border);padding:1.5rem 1rem;position:fixed;transition:all .3s var(--transition);z-index:50}.nav-link{color:var(--text-muted);padding:.7rem 1rem;border-radius:var(--radius-md);display:flex;align-items:center;gap:12px;text-decoration:none;font-size:13px;font-weight:500;transition:all .3s var(--transition)}.nav-link:hover,.nav-link.active{color:var(--accent);background:#00f2ff0d}.btn-premium{background:var(--accent);color:#000;font-weight:700;padding:.6rem 1.2rem;border-radius:8px;border:none;cursor:pointer;transition:all .3s var(--transition);text-transform:uppercase;letter-spacing:1px;font-size:9px;display:inline-flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 4px 12px var(--accent-glow)}.btn-premium:hover{box-shadow:0 6px 20px var(--accent-glow);transform:translateY(-1px);filter:brightness(1.1)}.premium-input{background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius-md);color:var(--text-main);padding:1rem 1.25rem;width:100%;font-size:14px;font-weight:500;transition:all .3s var(--transition)}.premium-input:focus{border-color:var(--accent);outline:none;box-shadow:0 0 15px var(--accent-glow);background:#ffffff0d}.premium-input::-moz-placeholder{color:var(--text-muted);opacity:.5}.premium-input::placeholder{color:var(--text-muted);opacity:.5}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .5s var(--transition) forwards}