@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap");:root{--font-sans:"Plus Jakarta Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--font-mono:"JetBrains Mono",monospace;--bg-primary:#fff;--bg-secondary:#f8fafc;--bg-tertiary:#f1f5f9;--bg-card:#fff;--bg-card-hover:#f8fafc;--bg-glass:hsla(0,0%,100%,.85);--border-subtle:#e2e8f0;--border-medium:#cbd5e1;--border-focus:#6366f1;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#64748b;--text-inverse:#fff;--accent-primary:#4f46e5;--accent-primary-hover:#4338ca;--accent-secondary:#06b6d4;--accent-gradient:linear-gradient(135deg,#4f46e5,#06b6d4);--emerald-50:#ecfdf5;--emerald-600:#059669;--emerald-700:#047857;--amber-50:#fffbeb;--amber-600:#d97706;--rose-50:#fff1f2;--rose-600:#e11d48;--shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,.07),0 2px 4px -2px rgba(0,0,0,.05);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.08),0 4px 6px -4px rgba(0,0,0,.04);--shadow-xl:0 20px 25px -5px rgba(0,0,0,.08),0 8px 10px -6px rgba(0,0,0,.04);--shadow-glow:0 0 25px rgba(79,70,229,.15);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--transition-fast:0.15s ease;--transition-normal:0.25s cubic-bezier(0.4,0,0.2,1)}[data-theme=dark]{--bg-primary:#0b0f19;--bg-secondary:#111827;--bg-tertiary:#1f2937;--bg-card:#131c2e;--bg-card-hover:#1e293b;--bg-glass:rgba(17,24,39,.85);--border-subtle:#233044;--border-medium:#334155;--border-focus:#818cf8;--text-primary:#f8fafc;--text-secondary:#cbd5e1;--text-muted:#94a3b8;--text-inverse:#0f172a;--emerald-50:rgba(16,185,129,.1);--emerald-600:#34d399;--amber-50:rgba(245,158,11,.1);--amber-600:#fbbf24;--rose-50:rgba(244,63,94,.1);--rose-600:#fb7185;--shadow-sm:0 1px 2px 0 rgba(0,0,0,.3);--shadow-md:0 4px 6px -1px rgba(0,0,0,.4);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.5);--shadow-xl:0 20px 25px -5px rgba(0,0,0,.6);--shadow-glow:0 0 30px rgba(99,102,241,.25)}*{box-sizing:border-box;padding:0;margin:0}body,html{max-width:100vw;overflow-x:hidden;font-family:var(--font-sans);background-color:var(--bg-secondary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color var(--transition-normal),color var(--transition-normal)}a{color:inherit;text-decoration:none}button{cursor:pointer;border:none;background:none}button,input,select,textarea{font-family:inherit}.container{max-width:1240px}.container,.container-narrow{width:100%;margin:0 auto;padding:0 24px}.container-narrow{max-width:860px}.navbar{position:-webkit-sticky;position:sticky;top:0;z-index:100;background:var(--bg-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border-subtle);transition:all 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var(--transition-fast);gap:6px}.nav-link.active,.nav-link:hover{color:var(--accent-primary)}.nav-actions{display:flex;gap:12px}.btn,.nav-actions{align-items:center}.btn{display:inline-flex;justify-content:center;gap:8px;padding:10px 20px;font-size:.95rem;font-weight:600;border-radius:var(--radius-md);transition:all var(--transition-normal);text-decoration:none;white-space:nowrap}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:0 4px 14px rgba(79,70,229,.25)}.btn-primary:hover{opacity:.94;transform:translateY(-1px);box-shadow:0 6px 20px rgba(79,70,229,.35)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border-medium)}.btn-secondary:hover{background:var(--bg-tertiary);border-color:var(--border-focus)}.btn-sm{padding:6px 14px;font-size:.85rem;border-radius:var(--radius-sm)}.btn-lg{padding:14px 28px;font-size:1.05rem;border-radius:var(--radius-lg)}.ad-slot-wrapper{margin:32px 0;display:flex;flex-direction:column;align-items:center}.ad-label{font-size:.7rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-muted);margin-bottom:6px}.ad-slot-box{width:100%;max-width:970px;min-height:90px;background:var(--bg-card);border:1px dashed var(--border-medium);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;text-align:center;padding:16px;position:relative;overflow:hidden}.ad-slot-sidebar{width:100%;min-height:250px}.hero-section{padding:64px 0 48px;text-align:center;position:relative}.hero-pill{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:var(--radius-full);background:var(--bg-card);border:1px solid var(--border-subtle);box-shadow:var(--shadow-sm);font-size:.85rem;font-weight:600;color:var(--text-secondary);margin-bottom:24px}.hero-pill-badge{background:var(--accent-gradient);color:#fff;padding:2px 8px;border-radius:var(--radius-full);font-size:.72rem;font-weight:700}.hero-title{font-size:clamp(2.2rem,5vw,3.8rem);font-weight:800;line-height:1.15;letter-spacing:-.03em;color:var(--text-primary);margin-bottom:20px}.hero-highlight{background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;display:inline-block}.hero-subtitle{font-size:clamp(1.05rem,2vw,1.25rem);color:var(--text-secondary);max-width:720px;margin:0 auto 36px}.calculator-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);padding:32px;position:relative;overflow:hidden;margin-bottom:48px}.calculator-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--accent-gradient)}.calc-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:32px;gap:32px}@media (max-width:960px){.calc-grid{grid-template-columns:1fr}}.calc-section-title{display:flex;align-items:center;gap:10px;font-size:1.15rem;font-weight:700;color:var(--text-primary);margin-bottom:20px;padding-bottom:12px;border-bottom:1px solid var(--border-subtle)}.form-group{margin-bottom:20px}.form-label{display:flex;justify-content:space-between;align-items:center;font-size:.9rem;font-weight:600;color:var(--text-primary);margin-bottom:8px}.form-value-badge{font-family:var(--font-mono);font-size:.9rem;font-weight:700;color:var(--accent-primary);background:var(--bg-secondary);padding:2px 10px;border-radius:var(--radius-sm);border:1px solid var(--border-subtle)}.form-input,.form-select{width:100%;padding:12px 16px;border-radius:var(--radius-md);border:1px solid var(--border-medium);background:var(--bg-card);color:var(--text-primary);font-size:.95rem;transition:all var(--transition-fast);outline:none}.form-input:focus,.form-select:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px rgba(99,102,241,.15)}.slider-input{width:100%;height:8px;border-radius:4px;background:var(--bg-tertiary);outline:none;-webkit-appearance:none;accent-color:var(--accent-primary);cursor:pointer}.results-panel{background:var(--bg-secondary);border-radius:var(--radius-lg);padding:28px;border:1px solid var(--border-subtle);display:flex;flex-direction:column;gap:24px}.score-banner{justify-content:space-between;background:var(--bg-card);padding:20px;border-radius:var(--radius-md);border:1px solid var(--border-subtle);box-shadow:var(--shadow-sm)}.score-banner,.score-circle{display:flex;align-items:center}.score-circle{width:72px;height:72px;border-radius:50%;flex-direction:column;justify-content:center;font-family:var(--font-mono);font-weight:800;font-size:1.5rem;color:#fff;background:var(--accent-gradient);box-shadow:var(--shadow-glow)}.score-circle span{font-size:.65rem;text-transform:uppercase;font-weight:600;letter-spacing:.05em;opacity:.9}.timeline-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:24px;margin-bottom:24px}.timeline-row{margin-bottom:16px}.timeline-header{display:flex;justify-content:space-between;font-size:.85rem;margin-bottom:6px}.timeline-blocks{display:grid;grid-template-columns:repeat(24,1fr);grid-gap:2px;gap:2px;height:32px;border-radius:var(--radius-sm);overflow:hidden;background:var(--bg-tertiary)}.time-block{height:100%;display:flex;align-items:center;justify-content:center;font-size:.65rem;font-family:var(--font-mono);font-weight:600;color:#fff;transition:transform .1s ease;position:relative;cursor:pointer}.time-block:hover{transform:scaleY(1.15);z-index:2}.time-block.sleep{background:#334155;color:#94a3b8}.time-block.leisure{background:#94a3b8;color:#fff}.time-block.work{background:#4f46e5}.time-block.overlap{background:#10b981}.city-card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);transition:all var(--transition-normal);display:flex;flex-direction:column}.city-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl);border-color:var(--border-medium)}.city-card-image{height:180px;position:relative;background-size:cover;background-position:50%}.city-card-badge{left:14px;background:rgba(15,23,42,.8);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font-size:.8rem;font-weight:700;display:flex;align-items:center;gap:6px}.city-card-badge,.city-score-badge{position:absolute;top:14px;color:#fff;padding:4px 10px;border-radius:var(--radius-full)}.city-score-badge{right:14px;background:var(--emerald-600);font-size:.85rem;font-weight:800}.city-card-body{padding:20px;display:flex;flex-direction:column;flex:1 1}.city-name{font-size:1.25rem;font-weight:700;color:var(--text-primary);margin-bottom:4px}.city-tagline{font-size:.85rem;color:var(--text-muted);margin-bottom:16px;line-height:1.4}.city-stats-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px;background:var(--bg-secondary);padding:12px;border-radius:var(--radius-md);margin-bottom:16px}.stat-item{display:flex;flex-direction:column}.stat-label{font-size:.72rem;text-transform:uppercase;color:var(--text-muted);font-weight:600}.stat-value{font-size:1rem;font-weight:700;color:var(--text-primary);font-family:var(--font-mono)}.footer{background:var(--bg-card);border-top:1px solid var(--border-subtle);padding:64px 0 32px;margin-top:80px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;grid-gap:40px;gap:40px;margin-bottom:48px}@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr}}@media (max-width:600px){.footer-grid{grid-template-columns:1fr}}.footer-heading{font-size:.9rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-primary);margin-bottom:16px}.footer-links{list-style:none;display:flex;flex-direction:column;gap:10px}.footer-link{font-size:.9rem;color:var(--text-secondary);transition:color var(--transition-fast)}.footer-link:hover{color:var(--accent-primary)}.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;border-top:1px solid var(--border-subtle);font-size:.85rem;color:var(--text-muted);flex-wrap:wrap;gap:16px}.prose-content{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:48px;box-shadow:var(--shadow-md);margin-bottom:60px}.prose-content h1{font-size:2.2rem;font-weight:800;margin-bottom:12px;letter-spacing:-.02em}.prose-content h2{font-size:1.45rem;font-weight:700;margin:32px 0 12px;letter-spacing:-.01em;color:var(--text-primary)}.prose-content h3{font-size:1.15rem;font-weight:600;margin:20px 0 8px;color:var(--text-primary)}.prose-content li,.prose-content p{color:var(--text-secondary);font-size:1rem;line-height:1.75;margin-bottom:16px}.prose-content ol,.prose-content ul{padding-left:24px;margin-bottom:20px}.badge-pill{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--radius-full);font-size:.78rem;font-weight:600}.badge-pill-emerald{background:var(--emerald-50);color:var(--emerald-600);border:1px solid rgba(5,150,105,.2)}.badge-pill-amber{background:var(--amber-50);color:var(--amber-600);border:1px solid rgba(217,119,6,.2)}.badge-pill-rose{background:var(--rose-50);color:var(--rose-600);border:1px solid rgba(225,29,72,.2)}@media (max-width:768px){.prose-content{padding:24px}.nav-links{display:none}.calculator-card{padding:20px}}