@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--bg-color: #f3f4f6;--text-color: #1f2937;--primary-color: #2563eb;--primary-hover: #1d4ed8;--secondary-color: #e5e7eb;--secondary-text: #6b7280;--accent-color: #4f46e5;--glass-bg: #ffffff;--glass-border: #e5e7eb;--card-bg: #ffffff;--success-color: #059669;--danger-color: #dc2626;--font-heading: "Inter", sans-serif;--font-body: "Inter", sans-serif}body{margin:0;font-family:var(--font-body);background-color:var(--bg-color);color:var(--text-color);min-height:100vh;background-image:radial-gradient(circle at 50% 0%,rgba(37,99,235,.05) 0%,transparent 70%),linear-gradient(0deg,transparent 24%,rgba(0,0,0,.03) 25%,rgba(0,0,0,.03) 26%,transparent 27%,transparent 74%,rgba(0,0,0,.03) 75%,rgba(0,0,0,.03) 76%,transparent 77%,transparent),linear-gradient(90deg,transparent 24%,rgba(0,0,0,.03) 25%,rgba(0,0,0,.03) 26%,transparent 27%,transparent 74%,rgba(0,0,0,.03) 75%,rgba(0,0,0,.03) 76%,transparent 77%,transparent);background-size:50px 50px}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}h1,h2,h3{font-family:var(--font-heading);font-weight:700;line-height:1.2;margin-bottom:1rem;color:#111827}h1{font-size:2.5rem}h2{font-size:1.75rem}button{border-radius:6px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:var(--font-body);background-color:var(--primary-color);color:#fff;cursor:pointer;transition:all .2s;box-shadow:0 1px 2px #0000000d}button:hover{background-color:var(--primary-hover);box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}button:active{transform:translateY(1px)}button.secondary{background-color:#fff;color:var(--text-color);border:1px solid var(--secondary-color);box-shadow:0 1px 2px #0000000d}button.secondary:hover{background-color:#f9fafb;border-color:#d1d5db}button.danger{background-color:var(--danger-color);color:#fff}button:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}input,select{background-color:#fff;border:1px solid #d1d5db;color:var(--text-color);padding:.6em 1em;border-radius:6px;font-size:1em;font-family:var(--font-body);width:100%;box-sizing:border-box;transition:border-color .2s,box-shadow .2s}input:focus,select:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #2563eb1a}.card{background:#fff;border:1px solid var(--glass-border);border-radius:12px;padding:2rem;margin-bottom:1.5rem;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.grid{display:grid;gap:1.5rem}.grid-cols-2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.flex{display:flex;gap:1rem;align-items:center}.justify-between{justify-content:space-between}.text-primary{color:var(--primary-color)}.text-secondary{color:var(--secondary-text)}.animate-fade-in{animation:fadeIn .3s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.nav-tabs{display:inline-flex;justify-content:center;gap:.5rem;margin-bottom:2rem;background:#fff;padding:.5rem;border-radius:8px;border:1px solid #e5e7eb;box-shadow:0 1px 3px #0000001a}.nav-tab{background:transparent;color:var(--secondary-text);border:none;padding:.5rem 1rem;border-radius:6px;font-weight:500;font-size:.95rem;transition:all .2s}.nav-tab:hover{color:var(--text-color);background-color:#f3f4f6}.nav-tab.active{background:var(--primary-color);color:#fff;box-shadow:0 1px 2px #0000000d}