:root{--honey-gold: #FFD700;--bee-black: #1a1a1a;--light-bg: #FFFEF9;--lavender-accent: #E6D7FF;--sky-blue: #87CEEB;--accent-orange: #FF8C42;--success-green: #2D5016;--error-red: #D32F2F;--font-display: "Georgia", "Garamond", serif;--font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--transition-fast: .15s ease-out;--transition-base: .25s ease-out;--transition-slow: .4s ease-out}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-body);background:linear-gradient(135deg,var(--light-bg) 0%,#F5F1E6 100%);color:var(--bee-black);line-height:1.6;min-height:100vh}.app{display:flex;flex-direction:column;min-height:100vh;background:linear-gradient(135deg,var(--light-bg) 0%,#F5F1E6 100%)}.app-header{background:linear-gradient(135deg,var(--bee-black) 0%,#333 100%);color:#fff;padding:var(--spacing-xl) var(--spacing-lg);box-shadow:0 8px 32px #00000026;position:relative;overflow:hidden}.app-header:before{content:"🐝";position:absolute;top:-20px;right:-20px;font-size:200px;opacity:.05;animation:float 6s ease-in-out infinite}.header-content{max-width:1200px;margin:0 auto;position:relative;z-index:1}.app-header h1{font-family:var(--font-display);font-size:clamp(2rem,5vw,3.5rem);font-weight:700;margin-bottom:var(--spacing-sm);text-shadow:2px 2px 4px rgba(0,0,0,.3);letter-spacing:-1px}.app-header p{font-size:1.1rem;color:#e0e0e0;font-style:italic}.app-main{flex:1;max-width:1200px;width:100%;margin:0 auto;padding:var(--spacing-xl) var(--spacing-lg)}.app-footer{background:rgba(0,0,0,.05);color:var(--bee-black);text-align:center;padding:var(--spacing-lg) var(--spacing-md);border-top:2px solid var(--honey-gold);font-size:.95rem;margin-top:auto}.search-section{background:white;border-radius:12px;padding:var(--spacing-lg);margin-bottom:var(--spacing-xl);box-shadow:0 4px 16px #00000014;border:3px solid var(--honey-gold);animation:slideDown var(--transition-base)}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.search-form{display:grid;grid-template-columns:1fr;gap:var(--spacing-md)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing-md)}.form-group{display:flex;flex-direction:column;gap:var(--spacing-xs)}.form-group label{font-weight:600;font-size:.95rem;color:var(--bee-black);display:flex;align-items:center;gap:var(--spacing-xs)}.label-icon{font-size:1.2rem}.form-group select,.form-group input{padding:var(--spacing-sm) var(--spacing-md);border:2px solid #E0E0E0;border-radius:8px;font-family:inherit;font-size:1rem;transition:all var(--transition-fast);background:white;color:var(--bee-black)}.form-group select:hover,.form-group input:hover{border-color:var(--honey-gold);box-shadow:0 0 0 3px #ffd7001a}.form-group select:focus,.form-group input:focus{outline:none;border-color:var(--bee-black);box-shadow:0 0 0 4px #ffd70033}.form-group select:disabled,.form-group input:disabled{background:#F5F5F5;color:#999;cursor:not-allowed}.btn-primary{grid-column:1 / -1;padding:var(--spacing-md) var(--spacing-lg);background:linear-gradient(135deg,var(--bee-black) 0%,#333 100%);color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all var(--transition-fast);box-shadow:0 4px 12px #0003;display:flex;align-items:center;justify-content:center;gap:var(--spacing-xs)}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 16px #0000004d;background:linear-gradient(135deg,#000 0%,#1a1a1a 100%)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.offline-banner{background:linear-gradient(135deg,#FF6B6B 0%,#EE5A6F 100%);color:#fff;padding:var(--spacing-md) var(--spacing-lg);display:flex;align-items:center;gap:var(--spacing-md);box-shadow:0 4px 12px #ff6b6b4d;animation:slideDown var(--transition-base)}.offline-icon{font-size:1.5rem;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}.offline-banner p{margin:0;font-weight:500}.cache-info-banner{background:linear-gradient(135deg,#4ECDC4 0%,#44A69D 100%);color:#fff;padding:var(--spacing-sm) var(--spacing-lg);display:flex;align-items:center;gap:var(--spacing-md);font-size:.9rem;box-shadow:0 2px 8px #4ecdc433}.cache-icon{font-size:1.2rem}.cache-info-banner p{margin:0;font-weight:500}.error-banner{background:#FCE4EC;border-left:6px solid var(--error-red);border-radius:8px;padding:var(--spacing-md) var(--spacing-lg);margin-bottom:var(--spacing-lg);display:flex;align-items:flex-start;gap:var(--spacing-md);animation:shake .4s ease-in-out}.error-banner.warning{background:#FFF3E0;border-left-color:var(--accent-orange)}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-10px)}75%{transform:translate(10px)}}.error-icon{font-size:1.5rem;flex-shrink:0}.error-banner p{color:#c62828;margin:0}.error-banner.warning p{color:#e65100}.results-section{background:white;border-radius:12px;padding:var(--spacing-lg);box-shadow:0 4px 16px #00000014;animation:slideUp var(--transition-base)}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.results-section h2{font-family:var(--font-display);font-size:1.5rem;margin-bottom:var(--spacing-lg);color:var(--bee-black)}.results-section strong{color:var(--accent-orange)}.timeline{position:relative;padding:var(--spacing-lg) 0}.timeline:before{content:"";position:absolute;left:20px;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--honey-gold) 0%,var(--lavender-accent) 100%);border-radius:4px}.timeline-entry{display:grid;grid-template-columns:50px 1fr;gap:var(--spacing-md);margin-bottom:var(--spacing-lg);position:relative;padding-left:var(--spacing-md);animation:entryFadeIn var(--transition-base) backwards}.timeline-entry .split-badge{grid-column:1 / -1;margin-bottom:.5rem}.timeline-entry.split{margin-left:var(--spacing-xl)}.timeline-entry.split-indented{margin-left:2rem!important;padding-left:1rem;border-left:3px solid var(--accent-orange);grid-template-columns:50px 1fr}.split-badge{display:inline-block;background:var(--accent-orange);color:#fff;padding:.35rem .85rem;border-radius:4px;font-size:.8rem;font-weight:700;border:2px solid var(--bee-black);margin-left:var(--spacing-xl);margin-bottom:.5rem}.split-badge[data-variant$=A],.split-badge[data-variant$=a]{background:#d8b4fe;color:#5b21b6;border-color:#c084fc}.split-badge[data-variant$=B],.split-badge[data-variant$=b]{background:#93c5fd;color:#1e40af;border-color:#60a5fa}@keyframes entryFadeIn{0%{opacity:0;transform:translate(-10px)}to{opacity:1;transform:translate(0)}}.timeline-entry:nth-child(1){animation-delay:0ms}.timeline-entry:nth-child(2){animation-delay:.1s}.timeline-entry:nth-child(3){animation-delay:.2s}.timeline-entry:nth-child(4){animation-delay:.3s}.timeline-entry:nth-child(5){animation-delay:.4s}.timeline-entry:nth-child(n+6){animation-delay:.5s}.timeline-marker{width:50px;height:50px;display:flex;align-items:center;justify-content:center;background:var(--honey-gold);border-radius:50%;font-size:1.5rem;position:relative;z-index:2;box-shadow:0 2px 8px #0000001a;border:3px solid var(--bee-black);transition:transform var(--transition-fast)}.timeline-entry:hover .timeline-marker{transform:scale(1.15)}.timeline-marker.split{background:#E8D5FF;border-color:#b39ddb}.timeline-marker[data-variant$=A],.timeline-marker[data-variant$=a]{background:#d8b4fe!important;border-color:#c084fc!important;color:#5b21b6}.timeline-marker[data-variant$=B],.timeline-marker[data-variant$=b]{background:#93c5fd!important;border-color:#60a5fa!important;color:#1e40af}.timeline-content{background:#F9F9F9;border-left:3px solid var(--honey-gold);border-radius:8px;padding:var(--spacing-md);transition:all var(--transition-fast)}.timeline-entry:hover .timeline-content{background:white;box-shadow:0 4px 12px #00000014}.entry-date{font-family:var(--font-display);font-size:1.1rem;font-weight:700;color:var(--bee-black);margin-bottom:var(--spacing-xs)}.entry-location{font-size:.95rem;color:#333;padding-left:var(--spacing-sm);border-left:2px solid var(--honey-gold)}.entry-split-badge{display:inline-block;font-size:.75rem;font-weight:600;padding:var(--spacing-xs) var(--spacing-sm);background:#E8D5FF;color:#6a4c93;border-radius:4px;margin-top:var(--spacing-xs);text-transform:uppercase;letter-spacing:.5px}.empty-state{text-align:center;padding:var(--spacing-xl);animation:fadeIn var(--transition-slow)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.empty-icon{font-size:4rem;margin-bottom:var(--spacing-md);animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.empty-state h3{font-family:var(--font-display);font-size:1.5rem;margin-bottom:var(--spacing-sm);color:var(--bee-black)}.empty-state p{color:#666;font-size:1rem}@media (max-width: 768px){.app-main,.app-header{padding:var(--spacing-lg) var(--spacing-md)}.search-form{gap:var(--spacing-sm)}.form-row{grid-template-columns:1fr}.timeline{padding-left:var(--spacing-md)}.timeline:before{left:12px}.timeline-entry{grid-template-columns:40px 1fr;gap:var(--spacing-sm)}.timeline-marker{width:40px;height:40px;font-size:1.2rem}.entry-date{font-size:1rem}.app-header h1{font-size:1.8rem}.results-section h2{font-size:1.2rem}}@media (max-width: 480px){.app-header,.app-main{padding:var(--spacing-md)}.search-section{padding:var(--spacing-md);border-radius:8px}.app-header h1{font-size:1.5rem}.app-header p{font-size:.95rem}.timeline-entry{grid-template-columns:35px 1fr;gap:var(--spacing-xs)}.timeline-marker{width:35px;height:35px;font-size:1rem}.timeline:before{left:10px}.timeline-content{padding:var(--spacing-sm)}.entry-date{font-size:.9rem}.entry-location,.entry-details,.entry-disease{font-size:.85rem}}@media (display-mode: standalone){body{padding-top:env(safe-area-inset-top);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}}