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fadeInScale;overflow-y:auto}.tooltip{position:relative}.tooltip:after{content:attr(data-tooltip);background:var(--bg-secondary);color:var(--text-primary);border-radius:var(--radius-sm);white-space:nowrap;opacity:0;visibility:hidden;z-index:10;padding:6px 12px;font-size:12px;transition:all .2s;position:absolute;bottom:100%;left:50%;transform:translate(-50%)translateY(-8px)}.tooltip:hover:after{opacity:1;visibility:visible;transform:translate(-50%)translateY(-4px)}.chart-container{width:100%;position:relative}.chart-bar{transition:all .3s}.chart-bar:hover{opacity:.8}@media (width<=640px){.modal-content{max-width:100%;margin:10px}.btn{padding:12px 16px}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media print{body{color:#000;background:#fff}.no-print{display:none!important}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-duration{syntax:"*";inherits:false}@property --tw-scale-x{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-y{syntax:"*";inherits:false;initial-value:1}@property --tw-scale-z{syntax:"*";inherits:false;initial-value:1}.landing-page{background:var(--bg-primary);min-height:100vh;color:var(--text-primary)}.hero{text-align:center;max-width:600px;margin:0 auto;padding:60px 20px 40px}.hero-badge{background:var(--accent-dim);color:var(--accent-light);border-radius:9999px;margin-bottom:24px;padding:8px 16px;font-size:14px;font-weight:500;display:inline-block}.hero-title{background:linear-gradient(135deg, var(--accent), var(--accent-light));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:12px;font-size:36px;font-weight:800}.hero-subtitle{color:var(--text-secondary);margin-bottom:32px;font-size:18px}.quick-calc{background:var(--bg-card);border:1px solid var(--border);border-radius:24px;margin-bottom:32px;padding:24px}.calc-inputs{flex-direction:column;gap:20px;margin-bottom:20px;display:flex}.input-group{text-align:left}.input-group label{color:var(--text-secondary);margin-bottom:8px;font-size:14px;display:block}.calc-input{background:var(--bg-primary);border:1px solid var(--border);width:100%;color:var(--text-primary);border-radius:12px;padding:14px 16px;font-size:16px;transition:all .2s}.calc-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim);outline:none}.cycle-selector{flex-wrap:wrap;gap:8px;display:flex}.cycle-btn{background:var(--bg-primary);border:1px solid var(--border);min-width:60px;color:var(--text-secondary);cursor:pointer;border-radius:10px;flex:1;padding:12px 16px;font-size:14px;transition:all .2s}.cycle-btn:hover{border-color:var(--accent);color:var(--text-primary)}.cycle-btn.active{background:var(--accent);border-color:var(--accent);color:#050508;font-weight:600}.calc-btn{background:var(--accent);color:#050508;cursor:pointer;border:none;border-radius:12px;width:100%;padding:16px 24px;font-size:16px;font-weight:600;transition:all .2s}.calc-btn:hover:not(:disabled){background:var(--accent-light);box-shadow:0 8px 20px var(--accent-glow);transform:translateY(-2px)}.calc-btn:disabled{opacity:.5;cursor:not-allowed}.result-card{background:linear-gradient(135deg, var(--accent-dim), transparent);border:2px solid var(--accent);border-radius:20px;margin-top:24px;padding:24px;animation:.5s fadeInUp}.result-header{justify-content:center;align-items:center;gap:8px;margin-bottom:20px;display:flex}.result-icon{font-size:24px}.result-label{color:var(--accent-light);font-size:14px;font-weight:600}.result-main{text-align:center;margin-bottom:24px}.next-period-label{color:var(--text-secondary);margin-bottom:8px;font-size:14px;display:block}.next-period-date{color:var(--accent-light);margin-bottom:8px;font-size:36px;font-weight:800;display:block}.next-period-countdown{color:var(--text-secondary);font-size:16px;display:block}.next-period-countdown strong{color:var(--accent-light);font-size:24px}.result-details{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:20px;display:grid}.detail-item{background:var(--bg-card);text-align:center;border-radius:12px;padding:16px}.detail-icon{margin-bottom:8px;font-size:24px;display:block}.detail-label{color:var(--text-secondary);margin-bottom:4px;font-size:12px;display:block}.detail-value{color:var(--text-primary);font-size:14px;font-weight:600;display:block}.share-btn{background:var(--success);color:#fff;cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:8px;width:100%;padding:14px 24px;font-size:16px;font-weight:600;transition:all .2s;display:flex}.share-btn:hover{background:var(--success-dim);color:var(--success)}.trust{background:var(--bg-secondary);padding:40px 20px}.trust-stats{justify-content:center;gap:40px;max-width:600px;margin:0 auto;display:flex}.stat{text-align:center}.stat-number{color:var(--accent-light);margin-bottom:4px;font-size:28px;font-weight:800;display:block}.stat-label{color:var(--text-secondary);font-size:14px}.features{max-width:1000px;margin:0 auto;padding:60px 20px}.section-title{text-align:center;margin-bottom:40px;font-size:28px;font-weight:700}.features-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;display:grid}.feature-card{background:var(--bg-card);border:1px solid var(--border);text-align:center;border-radius:16px;padding:24px;transition:all .2s}.feature-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:0 8px 24px #0003}.feature-icon{margin-bottom:16px;font-size:40px;display:block}.feature-card h3{margin-bottom:8px;font-size:18px;font-weight:600}.feature-card p{color:var(--text-secondary);font-size:14px;line-height:1.6}.reviews{background:var(--bg-secondary);padding:60px 20px}.reviews-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;max-width:1000px;margin:0 auto;display:grid}.review-card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:24px}.review-stars{color:var(--accent);margin-bottom:12px;font-size:18px}.review-text{color:var(--text-primary);margin-bottom:16px;font-size:15px;line-height:1.6}.review-author{color:var(--text-secondary);font-size:13px}.faq{max-width:700px;margin:0 auto;padding:60px 20px}.faq-list{flex-direction:column;gap:12px;display:flex}.faq-item{background:var(--bg-card);border:1px solid var(--border);border-radius:12px;overflow:hidden}.faq-item summary{cursor:pointer;justify-content:space-between;align-items:center;padding:20px;font-weight:600;list-style:none;display:flex}.faq-item summary:after{content:"+";color:var(--accent);font-size:20px}.faq-item[open] summary:after{content:"−"}.faq-item p{color:var(--text-secondary);padding:0 20px 20px;font-size:14px;line-height:1.7}.cta{text-align:center;background:linear-gradient(135deg, var(--accent-dim), transparent);padding:80px 20px}.cta h2{margin-bottom:12px;font-size:28px;font-weight:700}.cta p{color:var(--text-secondary);margin-bottom:24px}.cta-btn{background:var(--accent);color:#050508;border-radius:12px;padding:16px 40px;font-size:16px;font-weight:600;text-decoration:none;transition:all .2s;display:inline-block}.cta-btn:hover{background:var(--accent-light);box-shadow:0 8px 20px var(--accent-glow);transform:translateY(-2px)}.footer{text-align:center;border-top:1px solid var(--border);padding:40px 20px}.footer-links{flex-wrap:wrap;justify-content:center;gap:24px;margin-bottom:16px;display:flex}.footer-links a{color:var(--text-secondary);font-size:14px;text-decoration:none;transition:color .2s}.footer-links a:hover{color:var(--accent-light)}.footer-copy{color:var(--text-muted);font-size:13px}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;background:#000000b3;justify-content:center;align-items:center;padding:20px;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.modal-content{background:var(--bg-card);border:1px solid var(--border);border-radius:20px;width:100%;max-width:400px;padding:24px;animation:.3s fadeInScale}.share-modal h3{text-align:center;margin-bottom:8px;font-size:18px;font-weight:600}.share-hint{color:var(--text-secondary);text-align:center;margin-bottom:16px;font-size:13px}.share-text-box{background:var(--bg-primary);border:1px solid var(--border);border-radius:12px;margin-bottom:20px;padding:12px}.share-text-box textarea{width:100%;min-height:100px;color:var(--text-primary);resize:none;background:0 0;border:none;outline:none;font-size:14px;line-height:1.6}.share-actions{gap:12px;display:flex}.share-actions .btn{cursor:pointer;border:none;border-radius:10px;flex:1;padding:12px 20px;font-size:14px;font-weight:600;transition:all .2s}.share-actions .btn-secondary{background:var(--bg-hover);color:var(--text-secondary)}.share-actions .btn-primary{background:var(--accent);color:#050508}.animate-fadeInUp{animation:.5s fadeInUp}@media (width<=640px){.hero-title{font-size:28px}.trust-stats{gap:24px}.stat-number{font-size:22px}.result-details{grid-template-columns:1fr}}