:root{--background-dark:#fff;--surface-color:#fff;--border-color:#e5e7eb;--text-primary:#111827;--text-secondary:#6b7280;--primary-color:#000;--primary-hover:#374151;--accent-color:#f3f4f6;--success-color:#10b981;--danger-color:#ef4444;--glass-bg:#fff;--glass-border:#e5e7eb;--glass-shadow:0 4px 6px -1px #0000000d, 0 2px 4px -1px #00000008}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--background-dark);color:var(--text-primary);flex-direction:column;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,Roboto,Helvetica,Arial,sans-serif;display:flex}h1,h2,h3,h4,h5,h6{color:var(--text-primary);margin-bottom:1rem;font-weight:700;line-height:1.2}h1{letter-spacing:-.025em;font-size:2.5rem}.glass-panel{background:var(--glass-bg);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:8px}.glass-card{background:var(--surface-color);border:1px solid var(--glass-border);border-radius:8px;transition:box-shadow .2s,border-color .2s}.glass-card:hover{border-color:#d1d5db;box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}input,select,button{font-family:inherit;font-size:1rem}input,select{border:1px solid var(--border-color);width:100%;color:var(--text-primary);background:#fff;border-radius:6px;outline:none;padding:.75rem 1rem;transition:border-color .2s,box-shadow .2s}input:focus,select:focus{border-color:var(--primary-color);box-shadow:0 0 0 1px var(--primary-color)}.btn{cursor:pointer;border:1px solid #0000;border-radius:6px;outline:none;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-weight:500;text-decoration:none;transition:all .2s;display:inline-flex}.btn-primary{background:var(--primary-color);color:#fff}.btn-primary:hover{background:var(--primary-hover)}.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{color:var(--text-primary);border:1px solid var(--border-color);background:#fff}.btn-secondary:hover{background:var(--accent-color)}.btn-secondary:disabled{opacity:.5;cursor:not-allowed}.container{width:100%;max-width:1200px;margin:0 auto;padding:2rem}.text-center{text-align:center}.text-secondary{color:var(--text-secondary)}.mt-4{margin-top:1rem}.mb-2{margin-bottom:.5rem}.mb-4{margin-bottom:1rem}.mb-8{margin-bottom:2rem}.gap-4{gap:1rem}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.w-full{width:100%}