:root{--bg-dark: #0f172a;--bg-card: rgba(30, 41, 59, .7);--bg-input: rgba(15, 23, 42, .6);--text-main: #f8fafc;--text-muted: #94a3b8;--accent-primary: #10b981;--accent-hover: #059669;--accent-glow: rgba(16, 185, 129, .4);--danger: #ef4444;--danger-hover: #dc2626;--border-color: rgba(255, 255, 255, .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-dark);background-image:radial-gradient(circle at 15% 50%,rgba(16,185,129,.08) 0%,transparent 40%),radial-gradient(circle at 85% 30%,rgba(56,189,248,.08) 0%,transparent 40%);color:var(--text-main);min-height:100vh;line-height:1.5;-webkit-font-smoothing:antialiased}.glass-card{background:var(--bg-card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:16px;padding:24px;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;transition:transform .2s ease,box-shadow .2s ease}.glass-card:hover{transform:translateY(-2px);box-shadow:0 10px 15px -3px #0003,0 4px 6px -2px #0000001a;border-color:#ffffff26}.input-group{margin-bottom:20px}.input-label{display:block;font-size:.875rem;font-weight:500;color:var(--text-muted);margin-bottom:8px}.glass-input{width:100%;background:var(--bg-input);border:1px solid var(--border-color);color:var(--text-main);padding:12px 16px;border-radius:8px;font-size:1rem;transition:all .2s ease;outline:none}.glass-input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-glow)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:8px;font-weight:600;font-size:1rem;cursor:pointer;transition:all .2s ease;border:none;text-decoration:none}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background-color:var(--accent-primary);color:#fff;box-shadow:0 4px 12px var(--accent-glow)}.btn-primary:hover:not(:disabled){background-color:var(--accent-hover);box-shadow:0 6px 16px var(--accent-glow)}.btn-danger{background-color:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background-color:var(--danger-hover)}.btn-ghost{background:transparent;color:var(--text-muted);border:1px solid transparent}.btn-ghost:hover:not(:disabled){background:#ffffff0d;color:var(--text-main)}h1,h2,h3,h4{color:var(--text-main);margin-bottom:.5em;font-weight:700}h1{font-size:2.5rem;letter-spacing:-.025em}h2{font-size:1.75rem}h3{font-size:1.25rem}.text-positive{color:var(--accent-primary)}.text-negative{color:var(--danger)}.text-muted{color:var(--text-muted)}.flex-between{display:flex;justify-content:space-between;align-items:center}.flex-center{display:flex;justify-content:center;align-items:center}.container{max-width:1024px;margin:0 auto;padding:0 20px}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin .8s linear infinite}.modal-backdrop{position:fixed;inset:0;background:#0009;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:50;padding:20px}