:root{--bg-primary: #071825;--bg-surface: #0a1e2e;--bg-card: rgba(15, 35, 55, .85);--bg-glass: rgba(15, 35, 55, .6);--teal: #1fcfbb;--teal-dim: rgba(31, 207, 187, .15);--teal-glow: rgba(31, 207, 187, .3);--accent-red: #EF4444;--accent-pink: #EC4899;--accent-yellow: #F59E0B;--accent-purple: #8B5CF6;--accent-green: #10B981;--text-primary: #e8f4ff;--text-secondary: #8bb8d0;--text-muted: #5a7a90;--border: rgba(31, 207, 187, .15);--border-strong: rgba(31, 207, 187, .3);--font-heading: "Cormorant Garamond", Georgia, serif;--font-body: "DM Sans", -apple-system, BlinkMacSystemFont, sans-serif;--radius: 12px;--radius-lg: 20px;--shadow: 0 4px 24px rgba(0, 0, 0, .3);--shadow-glow: 0 0 30px rgba(31, 207, 187, .1);--transition: .3s cubic-bezier(.4, 0, .2, 1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-body);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}h1,h2,h3{font-family:var(--font-heading);font-weight:600;line-height:1.2}a{color:var(--teal);text-decoration:none;transition:var(--transition)}a:hover{opacity:.85}button{font-family:var(--font-body);cursor:pointer;border:none;outline:none;transition:var(--transition)}input,textarea,select{font-family:var(--font-body);background:var(--bg-surface);color:var(--text-primary);border:1px solid var(--border);border-radius:var(--radius);padding:12px 16px;font-size:15px;outline:none;transition:var(--transition);width:100%}input:focus,textarea:focus,select:focus{border-color:var(--teal);box-shadow:0 0 0 3px var(--teal-dim)}.glass-card{background:var(--bg-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow)}.btn-primary{background:linear-gradient(135deg,var(--teal),#17b3a1);color:#071825;font-weight:600;padding:14px 32px;border-radius:var(--radius);font-size:16px;letter-spacing:.3px;box-shadow:0 4px 15px #1fcfbb4d}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 25px #1fcfbb66}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:transparent;color:var(--teal);border:1.5px solid var(--teal);padding:12px 28px;border-radius:var(--radius);font-weight:600;font-size:15px}.btn-secondary:hover{background:var(--teal-dim)}.btn-ghost{background:transparent;color:var(--text-secondary);padding:8px 16px;border-radius:var(--radius);font-size:14px}.btn-ghost:hover{color:var(--teal)}.semaforo-verde{color:#22c55e}.semaforo-amarillo{color:#f59e0b}.semaforo-rojo{color:#ef4444}.badge{display:inline-block;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600;letter-spacing:.5px;text-transform:uppercase}.badge-pro{background:var(--teal-dim);color:var(--teal);border:1px solid var(--teal)}.badge-free{background:#8b5cf626;color:#a78bfa;border:1px solid rgba(139,92,246,.3)}.badge-diag{background:#f59e0b26;color:#fbbf24;border:1px solid rgba(245,158,11,.3)}.spinner{display:flex;align-items:center;justify-content:center;min-height:60vh}.spinner:after{content:"";width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--teal);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .5s ease-out forwards}@keyframes pulse-glow{0%,to{box-shadow:0 0 15px #1fcfbb33}50%{box-shadow:0 0 30px #1fcfbb66}}.container{max-width:1200px;margin:0 auto;padding:0 20px}.page-content{min-height:100vh;padding-top:20px;padding-bottom:40px}@media(max-width:768px){.container{padding:0 16px}.glass-card{padding:16px}.btn-primary{padding:12px 24px;font-size:15px}}