*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#f0f4f8 0%,#e2e8f0 100%);color:#1e293b;min-height:100vh}.app-container{max-width:1200px;margin:0 auto;padding:2rem 1rem}.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:3rem}.btn-premium{background:linear-gradient(135deg,#6366f1 0%,#8b5cf6 100%);color:#fff;border:none;padding:.625rem 1.25rem;border-radius:8px;font-size:.875rem;font-weight:600;cursor:pointer;transition:all .2s;box-shadow:0 2px 4px #6366f133}.btn-premium:hover{transform:translateY(-1px);box-shadow:0 4px 8px #6366f14d}.logo{display:flex;align-items:center;gap:.75rem}.logo-icon{width:48px;height:48px;background:linear-gradient(135deg,#6366f1 0%,#8b5cf6 100%);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:700;color:#fff}.logo-text h1{font-size:1.5rem;font-weight:600;color:#1e293b;margin:0}.logo-text p{font-size:.875rem;color:#64748b;margin:0}.email-card{background:white;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;border:1px solid #e2e8f0;border-radius:16px;padding:2rem;margin-bottom:2rem}.email-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;color:#64748b;margin-bottom:.75rem;font-weight:500}.email-display{display:flex;align-items:center;gap:1rem;margin-bottom:1rem}.email-value{font-size:1.5rem;font-weight:600;font-family:Courier New,monospace;color:#1e293b;letter-spacing:.02em}.email-expires{display:flex;align-items:center;gap:.5rem;color:#64748b;font-size:.875rem;margin-bottom:1.5rem}.button-group{display:flex;gap:.75rem;flex-wrap:wrap}.btn{padding:.625rem 1.25rem;border-radius:8px;border:none;font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:.5rem}.btn-primary{background:#6366f1;color:#fff}.btn-primary:hover{background:#4f46e5;transform:translateY(-1px)}.btn-secondary{background:white;color:#475569;border:1px solid #e2e8f0}.btn-secondary:hover{background:#f8fafc;border-color:#cbd5e1}.btn:disabled{opacity:.5;cursor:not-allowed}.messages-section{background:white;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;border:1px solid #e2e8f0;border-radius:16px;padding:2rem;margin-bottom:2rem}.messages-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.messages-title{font-size:1.25rem;font-weight:600;color:#1e293b}.inbox-meta{display:flex;align-items:center;gap:.75rem}.unread-count{background:#eef2ff;color:#6366f1;padding:.25rem .75rem;border-radius:12px;font-size:.875rem;font-weight:500}.next-refresh{display:flex;align-items:center;gap:.375rem;font-size:.8rem;color:#64748b;background:#f8fafc;padding:.25rem .65rem;border-radius:12px;border:1px solid #e2e8f0}.messages-empty{text-align:center;padding:3rem 1rem;color:#64748b}.messages-empty h3{font-size:1rem;font-weight:500;margin-bottom:.5rem;color:#475569}.messages-empty p{font-size:.875rem}.message-list{display:flex;flex-direction:column;gap:.75rem}.message-item{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:1rem;cursor:pointer;transition:all .2s}.message-item:hover{background:#f1f5f9;border-color:#cbd5e1;transform:translateY(-1px);box-shadow:0 2px 4px #0000000d}.message-header{display:flex;justify-content:space-between;align-items:start;margin-bottom:.5rem}.message-from{font-size:.875rem;color:#64748b;display:flex;align-items:center;gap:.5rem}.message-new-badge{background:#6366f1;color:#fff;padding:.125rem .5rem;border-radius:4px;font-size:.75rem;font-weight:500}.message-subject{font-size:1rem;font-weight:500;color:#1e293b;margin-bottom:.5rem}.message-preview{font-size:.875rem;color:#64748b;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.message-time{font-size:.75rem;color:#94a3b8;display:flex;align-items:center;gap:.25rem;margin-top:.5rem}.message-detail{background:white;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;border:1px solid #e2e8f0;border-radius:16px;padding:2rem;margin-bottom:2rem}.message-detail-header{border-bottom:1px solid #e2e8f0;padding-bottom:1rem;margin-bottom:1.5rem}.back-btn{background:none;border:none;color:#6366f1;cursor:pointer;display:flex;align-items:center;gap:.5rem;font-size:.875rem;padding:0;margin-bottom:1rem}.back-btn:hover{color:#4f46e5}.message-detail-subject{font-size:1.5rem;font-weight:600;color:#1e293b;margin-bottom:1rem}.message-detail-meta{display:flex;flex-direction:column;gap:.5rem;font-size:.875rem;color:#64748b}.message-detail-body{color:#334155;line-height:1.6;white-space:pre-wrap;word-wrap:break-word}.info-section{background:white;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;border:1px solid #e2e8f0;border-radius:16px;padding:2rem}.info-title{font-size:1.25rem;font-weight:600;color:#1e293b;margin-bottom:1.5rem}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem}.info-item{display:flex;gap:.75rem}.info-icon{width:8px;height:8px;background:#6366f1;border-radius:50%;margin-top:.5rem;flex-shrink:0}.info-text{font-size:.875rem;color:#475569;line-height:1.5}@keyframes spin{to{transform:rotate(360deg)}}.spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(99,102,241,.3);border-top-color:#6366f1;border-radius:50%;animation:spin .6s linear infinite}.ad-slot{width:100%;min-height:90px;margin:1.5rem 0;display:flex;align-items:center;justify-content:center;background:transparent;border-radius:8px}.ad-slot-top{min-height:90px}.ad-slot-inbox{min-height:250px}.ad-mock{width:100%;min-height:90px;background:linear-gradient(135deg,#f8fafc 0%,#e2e8f0 100%);border:2px dashed #cbd5e1;border-radius:12px;display:flex;align-items:center;justify-content:center;padding:1rem;transition:all .3s ease}.ad-mock:hover{background:linear-gradient(135deg,#e2e8f0 0%,#cbd5e1 100%);border-color:#94a3b8}.ad-mock-content{display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap;justify-content:center;text-align:center}.ad-mock-label{font-size:.65rem;text-transform:uppercase;letter-spacing:.05em;color:#94a3b8;font-weight:600;padding:.25rem .5rem;background:white;border-radius:4px;border:1px solid #e2e8f0}.ad-mock-text{font-size:.95rem;color:#475569;flex:1;min-width:250px}.ad-mock-text strong{color:#1e293b;font-weight:600}.ad-mock-cta{background:#6366f1;color:#fff;padding:.5rem 1.25rem;border-radius:6px;text-decoration:none;font-size:.875rem;font-weight:500;transition:all .2s;white-space:nowrap}.ad-mock-cta:hover{background:#4f46e5;transform:translateY(-1px);box-shadow:0 2px 8px #6366f14d}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.75);display:flex;align-items:center;justify-content:center;z-index:9999;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{position:relative;width:90%;max-width:650px;height:80vh;max-height:750px;background:white;border-radius:16px;box-shadow:0 20px 60px #0006;overflow:hidden;animation:slideUp .3s ease}@keyframes slideUp{0%{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-close{position:absolute;top:12px;right:12px;width:36px;height:36px;background:rgba(0,0,0,.1);border:none;border-radius:50%;font-size:24px;line-height:1;cursor:pointer;color:#475569;display:flex;align-items:center;justify-content:center;z-index:10;transition:all .2s}.modal-close:hover{background:rgba(0,0,0,.2);color:#1e293b;transform:scale(1.1)}.modal-iframe{width:100%;height:100%;border:none;border-radius:16px}.seo-content{background:white;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;border:1px solid #e2e8f0;border-radius:16px;padding:2rem;margin-bottom:2rem;line-height:1.7}.seo-content h2{font-size:1.75rem;font-weight:700;color:#1e293b;margin-bottom:1rem;margin-top:1.5rem}.seo-content h2:first-child{margin-top:0}.seo-content h3{font-size:1.35rem;font-weight:600;color:#1e293b;margin-top:2rem;margin-bottom:1rem}.seo-content h4{font-size:1.1rem;font-weight:600;color:#1e293b;margin-bottom:.5rem}.seo-content p{color:#475569;margin-bottom:1rem;font-size:1rem}.seo-content ul,.seo-content ol{margin:1rem 0 1.5rem 1.5rem;color:#475569}.seo-content li{margin-bottom:.75rem;line-height:1.6}.seo-content strong{color:#1e293b;font-weight:600}.faq-section{margin-top:1.5rem}.faq-item{margin-bottom:1.5rem;padding:1.25rem;background:#f8fafc;border-radius:12px;border:1px solid #e2e8f0}.faq-item h4{color:#6366f1;margin-top:0;margin-bottom:.75rem;font-size:1.05rem}.faq-item p{margin-bottom:0;color:#475569}.keywords-section{font-size:.875rem;color:#64748b;line-height:1.8;background:#f8fafc;padding:1rem;border-radius:8px;border:1px solid #e2e8f0}.footer{text-align:center;padding:2rem 1rem;color:#64748b;font-size:.875rem}.footer p{margin:.5rem 0}@media (max-width: 768px){.email-value{font-size:1.125rem}.button-group{flex-direction:column}.btn{width:100%;justify-content:center}.seo-content{padding:1.5rem}.seo-content h2{font-size:1.5rem}.seo-content h3{font-size:1.25rem}}