:root{--bg-card: #111827;--bg-surface: #151c2c;--border: #1e293b;--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--primary: #6366f1;--primary-light: #818cf8;--accent: #f06fac;--accent2: #7c6ff7;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--transition-base: .2s ease;--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .3)}.bg-effects{position:fixed;inset:0;pointer-events:none;z-index:0}.gradient-orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.18}.orb-1{width:500px;height:500px;background:#7c6ff7;top:-100px;left:-100px}.orb-2{width:400px;height:400px;background:#f06fac;bottom:-80px;right:-80px}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:9999px;background:#6366f11a;border:1px solid rgba(99,102,241,.25);font-size:.8rem;font-weight:600;color:var(--primary-light);margin-bottom:16px}.badge-dot{width:7px;height:7px;border-radius:50%;background:var(--primary-light);box-shadow:0 0 8px var(--primary-light)}.tool-hero{text-align:center;padding:48px 0 20px;position:relative;z-index:10}.tool-hero h1{font-family:Outfit,sans-serif;font-size:clamp(1.8rem,4.5vw,2.8rem);font-weight:900;line-height:1.15;letter-spacing:-.03em;margin-bottom:12px}.gradient-text{background:linear-gradient(135deg,var(--accent) 0%,var(--accent2) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.tool-sub{color:var(--text-secondary);font-size:1rem;max-width:560px;margin:0 auto 28px;line-height:1.6}.tabs-nav{display:flex;gap:8px;max-width:440px;margin:0 auto 28px;background:#111827b3;padding:6px;border-radius:12px;border:1px solid rgba(255,255,255,.06)}.tab-link{text-decoration:none;color:var(--text-muted);padding:8px 16px;border-radius:8px;font-weight:600;font-size:.9rem;flex:1;text-align:center;transition:all .2s}.tab-link:hover{color:#fff;background:#ffffff0d}.tab-link.active{background:var(--primary);color:#fff;box-shadow:0 4px 15px #6366f14d}.tool-input{margin:0 auto 36px;max-width:280px}.tool-input input[type=date]{width:100%;box-sizing:border-box;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-family:Inter,sans-serif;padding:12px;color-scheme:dark;text-align:center;font-size:1.05rem}.results-area{position:relative;z-index:10}.results-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:800px;margin:0 auto}.result-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px 16px;text-align:center;transition:all var(--transition-base)}.result-card:hover{border-color:var(--primary);transform:translateY(-3px);box-shadow:var(--shadow-md)}.result-card.big{grid-column:span 3;background:linear-gradient(135deg,#7c6ff714,#f06fac14);border-color:#7c6ff74d}.rc-svg-wrap{width:36px;height:36px;border-radius:8px;background:#ffffff0a;display:flex;align-items:center;justify-content:center;margin:0 auto 10px;color:var(--primary-light)}.rc-val{display:block;font-family:Outfit,sans-serif;font-size:2rem;font-weight:900;line-height:1;color:var(--text-primary)}.result-card.big .rc-val{font-size:3.5rem;background:linear-gradient(135deg,var(--primary-light),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.rc-label{font-size:.72rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;font-weight:700;margin-top:6px;display:block}.rc-sub{font-size:.82rem;color:var(--text-secondary);margin-top:6px;font-weight:500;display:block}.fun-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;max-width:700px;margin:16px auto 0}.fun-card{display:flex;align-items:center;gap:14px;padding:16px 18px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md)}.fun-icon-wrap{width:34px;height:34px;border-radius:8px;background:#ffffff0a;display:flex;align-items:center;justify-content:center;flex-shrink:0}.fun-val{font-family:Outfit,sans-serif;font-weight:800;font-size:1rem;color:var(--primary-light)}.fun-label{font-size:.75rem;color:var(--text-muted)}.bday-card{max-width:600px;margin:0 auto;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:28px 32px;text-align:center}.bday-card h3{font-family:Outfit,sans-serif;font-size:1.1rem;font-weight:700;margin-bottom:14px}.bday-track{height:28px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden}.bday-fill{height:100%;border-radius:var(--radius-md);background:linear-gradient(90deg,var(--primary),var(--accent));display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700;color:#fff;min-width:50px;transition:width 1s ease}.bday-meta{display:flex;justify-content:space-between;margin-top:8px;font-size:.72rem;color:var(--text-muted);font-weight:600}.bday-countdown{margin-top:14px;font-size:.95rem;font-weight:600;color:var(--text-secondary);display:block}.bday-countdown strong{color:var(--primary-light)}.related-tools-section{position:relative;z-index:1;padding:48px 0;border-top:1px solid rgba(255,255,255,.05);margin-top:48px}.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;max-width:840px;margin:0 auto}.related-card{display:flex;flex-direction:column;align-items:center;gap:10px;padding:20px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);text-decoration:none;color:#fff;transition:all .2s}.related-card:hover{border-color:var(--primary);transform:translateY(-2px)}.rc-icon-wrap{width:40px;height:40px;border-radius:10px;background:#ffffff0a;display:flex;align-items:center;justify-content:center}.rc-title{font-weight:700;font-size:.9rem;font-family:Outfit,sans-serif}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted);font-size:.95rem;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);max-width:600px;margin:0 auto}.empty-state .big-icon{margin-bottom:12px}.faq-section{position:relative;z-index:10;padding:40px 0 60px}.content-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:32px;max-width:700px;margin:0 auto}.content-title{font-family:Outfit,sans-serif;font-size:1.4rem;font-weight:800;margin-bottom:6px;text-align:center}.faq-list{display:flex;flex-direction:column;gap:12px;margin-top:24px}.faq-item{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden}.faq-question{width:100%;text-align:left;background:none;border:none;padding:18px 20px;font-family:Inter,sans-serif;font-size:.95rem;font-weight:600;color:var(--text-primary);cursor:pointer;display:flex;justify-content:space-between;align-items:center}.faq-chevron{color:var(--text-muted);transition:transform .3s ease}.faq-question[aria-expanded=true] .faq-chevron{transform:rotate(180deg)}.faq-answer{padding:0 20px;max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease}.faq-question[aria-expanded=true]+.faq-answer{padding:0 20px 20px}.faq-answer p{font-size:.9rem;color:var(--text-secondary);line-height:1.6}@media(max-width:600px){.results-grid{grid-template-columns:1fr 1fr}.result-card.big{grid-column:span 2}.fun-grid{grid-template-columns:1fr}}