.skip-link{position:absolute;top:-100px;left:50%;transform:translateX(-50%);z-index:10000;padding:var(--space-3) var(--space-5);background:var(--cyan-600);color:var(--slate-0);font-family:var(--font-ui);font-weight:600;font-size:var(--text-sm);border-radius:var(--radius-md);text-decoration:none;box-shadow:var(--shadow-lg);transition:top var(--transition-base)}.skip-link:focus,.skip-link:focus-visible{top:var(--space-3);outline:2px solid var(--slate-0);outline-offset:2px}.sr-only,.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.sr-only-focusable:focus,.sr-only-focusable:focus-visible{position:static;width:auto;height:auto;padding:var(--space-2) var(--space-3);margin:0;overflow:visible;clip:auto;white-space:normal}.btn-block{display:block;width:100%;text-align:center;text-decoration:none;margin-top:var(--space-4,16px)}:focus-visible{outline:none}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{box-shadow:var(--shadow-focus,0 0 0 3px rgba(6,182,212,0.35));border-radius:var(--radius-sm,6px);outline:2px solid transparent;outline-offset:2px}input:focus-visible,textarea:focus-visible,select:focus-visible{box-shadow:var(--shadow-focus,0 0 0 3px rgba(6,182,212,0.35))}#main-content{scroll-margin-top:calc(var(--header-height,72px) + var(--space-3,12px))}.img-placeholder{width:100%;aspect-ratio:16 / 9;background:linear-gradient(135deg,var(--bg-surface-2,#f1f5f9) 0%,var(--bg-surface,#ffffff) 100%)}.adsense-vertical{display:inline-block;width:160px;height:600px}.adsense-inline{display:block;text-align:center}.auth-standalone{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:var(--space-6);background:var(--bg-page);font-family:var(--font-ui)}.auth-standalone-card{width:100%;max-width:420px;padding:var(--space-10) var(--space-8);background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);box-shadow:var(--shadow-md)}.auth-standalone-card h1{margin:0 0 var(--space-2);font-family:var(--font-ui);font-size:var(--text-3xl);font-weight:700;letter-spacing:var(--tracking-tight);text-align:center}.auth-standalone-card .subtitle{margin:0 0 var(--space-6);color:var(--text-muted);text-align:center;font-size:var(--text-base);line-height:var(--leading-relaxed)}.auth-standalone-form{display:flex;flex-direction:column;gap:var(--space-4)}.auth-standalone-form input{width:100%;min-height:48px;padding:0 var(--space-4);background:var(--bg-surface);border:1px solid var(--border);color:var(--text-main);border-radius:var(--radius-md);font-family:var(--font-ui);font-size:var(--text-base);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.auth-standalone-form input:focus{outline:none;border-color:var(--border-focus);box-shadow:var(--shadow-focus)}.auth-standalone-form button{width:100%;min-height:48px;background:var(--primary);color:var(--text-on-primary);border:none;border-radius:var(--radius-md);font-family:var(--font-ui);font-weight:600;font-size:var(--text-base);cursor:pointer;transition:background-color var(--transition-fast),transform var(--transition-fast)}.auth-standalone-form button:hover{background:var(--primary-hover);transform:translateY(-1px)}.auth-standalone-footer{margin-top:var(--space-6);text-align:center;font-size:var(--text-sm);color:var(--text-muted)}.auth-standalone-footer a{color:var(--primary);font-weight:600;text-decoration:none;transition:color var(--transition-fast)}.auth-standalone-footer a:hover{color:var(--primary-hover);text-decoration:underline;text-underline-offset:2px}.auth-standalone-msg{padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);margin-bottom:var(--space-5);font-size:var(--text-sm);text-align:center;line-height:var(--leading-normal)}.auth-standalone-msg.success{background:var(--success-bg);color:var(--success-fg);border:1px solid var(--success-line)}.auth-standalone-msg.error{background:var(--danger-bg);color:var(--danger-fg);border:1px solid var(--danger-line)}.auth-token-invalido{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-6);text-align:center;background:var(--bg-page);font-family:var(--font-ui);color:var(--text-main)}.auth-token-invalido h2{font-size:var(--text-3xl);margin:0 0 var(--space-4)}.auth-token-invalido a{margin-top:var(--space-4);color:var(--primary);font-weight:600}@media (prefers-reduced-motion:reduce){.skip-link,.skip-link:focus,.skip-link:focus-visible{transition:none !important}}.hp-field{position:absolute;left:-9999px;top:-9999px;width:1px;height:1px;opacity:0;pointer-events:none}@media (max-width:768px){.adsense-vertical{display:none}}@media (max-width:480px){.auth-standalone-card{padding:var(--space-8) var(--space-5)}}