:root{--sky-top: #1a1a2e;--sky-mid: #16213e;--ocean: #0f3460;--sand: #e8d5b7;--sunset-orange: #ff6b35;--sunset-pink: #f7567c;--palm-green: #2d6a4f;--runway-gray: #4a4e69;--text-primary: #fef9ef;--text-secondary: #c9ada7;--accent: #00f5d4;--warning: #fee440;--danger: #ef476f;--success: #06d6a0;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;overflow-x:hidden}body{font-family:"Press Start 2P",monospace;font-size:10px;line-height:1.8;background:linear-gradient(180deg,var(--sky-top) 0%,var(--sky-mid) 50%,var(--ocean) 100%);color:var(--text-primary);min-height:100vh;min-height:100dvh}#app{min-height:100vh;min-height:100dvh}.gate-screen{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-lg);text-align:center;position:relative;overflow:hidden}.gate-screen:before{content:"";position:absolute;bottom:0;left:0;right:0;height:30%;background:linear-gradient(0deg,var(--sand) 0%,transparent 100%);opacity:.3}.gate-screen:after{content:"~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~";position:absolute;bottom:25%;left:0;right:0;color:var(--accent);opacity:.4;animation:waves 3s ease-in-out infinite;font-size:16px;letter-spacing:8px}@keyframes waves{0%,to{transform:translate(-10px)}50%{transform:translate(10px)}}.gate-logo{font-size:12px;margin-bottom:var(--space-xl);position:relative;z-index:1}.gate-logo h1{color:var(--accent);text-shadow:3px 3px 0 var(--sunset-orange),6px 6px 0 var(--sunset-pink);margin-bottom:var(--space-sm);letter-spacing:2px}.gate-logo .subtitle{font-size:8px;color:var(--text-secondary);letter-spacing:1px}.pixel-plane{font-size:24px;margin:var(--space-xl) 0;animation:fly 4s ease-in-out infinite;position:relative;z-index:1}@keyframes fly{0%,to{transform:translateY(0) rotate(-5deg)}50%{transform:translateY(-10px) rotate(5deg)}}.gate-form{display:flex;flex-direction:column;gap:var(--space-md);width:100%;max-width:280px;position:relative;z-index:1}.gate-input{font-family:"Press Start 2P",monospace;font-size:12px;padding:var(--space-md);background:#00000080;border:3px solid var(--accent);color:var(--text-primary);text-align:center;text-transform:uppercase;letter-spacing:4px}.gate-input:focus{outline:none;border-color:var(--sunset-orange);box-shadow:0 0 20px #ff6b3580}.gate-input::placeholder{color:var(--text-secondary);opacity:.6}.gate-btn{font-family:"Press Start 2P",monospace;font-size:10px;padding:var(--space-md) var(--space-lg);background:var(--accent);color:var(--sky-top);border:none;cursor:pointer;text-transform:uppercase;transition:all .2s}.gate-btn:hover{background:var(--sunset-orange);transform:scale(1.05)}.gate-btn:active{transform:scale(.95)}.gate-error{color:var(--danger);font-size:8px;animation:shake .5s}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}75%{transform:translate(5px)}}.app-container{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}.app-header{background:#0009;padding:var(--space-sm) var(--space-md);border-bottom:3px solid var(--accent);position:sticky;top:0;z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.header-content{display:flex;align-items:center;justify-content:space-between}.header-actions{display:flex;align-items:center;gap:var(--space-md)}.header-link{font-size:6px;color:var(--accent);text-decoration:none;display:flex;align-items:center;gap:var(--space-xs);padding:var(--space-xs) var(--space-sm);border:1px solid var(--accent);transition:background .2s}.header-link:hover{background:#00f5d433}.header-title{font-size:8px;color:var(--accent);display:flex;align-items:center;gap:var(--space-sm)}.header-status{font-size:6px;color:var(--success);display:flex;align-items:center;gap:var(--space-xs)}.status-dot{width:6px;height:6px;background:var(--success);border-radius:50%;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.nav-tabs{display:flex;overflow-x:auto;background:#0006;padding:var(--space-xs);gap:var(--space-xs);scrollbar-width:none;-ms-overflow-style:none}.nav-tabs::-webkit-scrollbar{display:none}.nav-tab{font-family:"Press Start 2P",monospace;font-size:7px;padding:var(--space-sm) var(--space-md);background:transparent;border:2px solid transparent;color:var(--text-secondary);cursor:pointer;white-space:nowrap;transition:all .2s;flex-shrink:0}.nav-tab:hover{color:var(--text-primary);border-color:var(--text-secondary)}.nav-tab.active{background:var(--accent);color:var(--sky-top);border-color:var(--accent)}.main-content{flex:1;padding:var(--space-md);overflow-y:auto}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-md);margin-bottom:var(--space-lg)}.stat-card{background:#00000080;border:2px solid var(--runway-gray);padding:var(--space-md);text-align:center}.stat-card.highlight{border-color:var(--accent);box-shadow:0 0 15px #00f5d433}.stat-value{font-size:16px;color:var(--accent);margin-bottom:var(--space-xs)}.stat-label{font-size:6px;color:var(--text-secondary);text-transform:uppercase}.operators-section{margin-top:var(--space-lg)}.section-title{font-size:8px;color:var(--sunset-orange);margin-bottom:var(--space-md);display:flex;align-items:center;gap:var(--space-sm)}.operator-list{display:flex;flex-direction:column;gap:var(--space-sm)}.operator-item{background:#0006;border-left:3px solid var(--palm-green);padding:var(--space-sm) var(--space-md);display:flex;justify-content:space-between;align-items:center}.operator-name{font-size:7px;color:var(--text-primary)}.operator-count{font-size:8px;color:var(--accent)}.fleet-grid{display:grid;grid-template-columns:1fr;gap:var(--space-md)}.aircraft-card{background:#00000080;border:2px solid var(--runway-gray);padding:var(--space-md);position:relative;overflow:hidden}.aircraft-card:before{content:"";position:absolute;top:0;left:0;width:4px;height:100%;background:var(--accent)}.aircraft-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:var(--space-sm)}.aircraft-reg{font-size:10px;color:var(--accent)}.aircraft-flights{font-size:8px;color:var(--success);background:#06d6a033;padding:var(--space-xs) var(--space-sm)}.aircraft-model{font-size:8px;color:var(--text-primary);margin-bottom:var(--space-xs)}.aircraft-operator{font-size:7px;color:var(--text-secondary)}.aircraft-meta{display:flex;gap:var(--space-md);margin-top:var(--space-sm);font-size:6px;color:var(--text-secondary)}.alerts-list{display:flex;flex-direction:column;gap:var(--space-md)}.alert-card{background:#00000080;border:2px solid var(--danger);padding:var(--space-md);position:relative}.alert-card.warning{border-color:var(--warning)}.alert-card.info{border-color:var(--accent)}.alert-badge{position:absolute;top:var(--space-sm);right:var(--space-sm);font-size:6px;padding:var(--space-xs) var(--space-sm);background:var(--danger);color:var(--text-primary);text-transform:uppercase}.alert-card.warning .alert-badge{background:var(--warning);color:var(--sky-top)}.alert-card.info .alert-badge{background:var(--accent);color:var(--sky-top)}.alert-aircraft{font-size:9px;color:var(--text-primary);margin-bottom:var(--space-xs)}.alert-details{font-size:7px;color:var(--text-secondary);margin-bottom:var(--space-sm)}.alert-gap{font-size:8px;color:var(--danger)}.alert-card.warning .alert-gap{color:var(--warning)}.map-container{background:#000;border:3px solid var(--accent);min-height:280px;height:50vh;max-height:500px;position:relative;overflow:hidden;box-shadow:0 0 20px #00f5d433}.map-container svg{display:block;width:100%;height:100%}.map-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;height:300px;color:var(--text-secondary);font-size:8px;text-align:center;gap:var(--space-md)}.map-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;height:250px;color:var(--text-secondary);font-size:8px;text-align:center}.map-placeholder .icon{font-size:32px;margin-bottom:var(--space-md)}.airport-dot{animation:airportPulse 2s ease-in-out infinite}@keyframes airportPulse{0%,to{opacity:1}50%{opacity:.5}}.flight-list{margin-top:var(--space-lg)}.flight-item{background:#0006;border-left:3px solid var(--sunset-orange);padding:var(--space-sm) var(--space-md);margin-bottom:var(--space-sm)}.flight-route{font-size:9px;color:var(--accent);margin-bottom:var(--space-xs)}.flight-callsign{font-size:7px;color:var(--text-secondary)}.flight-time{font-size:6px;color:var(--text-secondary);margin-top:var(--space-xs)}.loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-xl);color:var(--text-secondary);font-size:8px}.loading-spinner{width:24px;height:24px;border:3px solid var(--runway-gray);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:var(--space-md)}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:var(--space-xl);color:var(--text-secondary)}.empty-state .icon{font-size:32px;margin-bottom:var(--space-md)}.empty-state .message{font-size:8px}.stat-card.clickable{cursor:pointer;transition:all .2s}.stat-card.clickable:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00f5d44d;border-color:var(--accent)}.stat-card.clickable:active{transform:translateY(0)}.modal-overlay{position:fixed;inset:0;background:#000000d9;display:flex;align-items:center;justify-content:center;padding:var(--space-md);z-index:1000;animation:fadeIn .2s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:linear-gradient(180deg,var(--sky-top) 0%,var(--sky-mid) 100%);border:3px solid var(--accent);max-width:calc(100vw - 32px);width:400px;max-height:85vh;overflow-y:auto;overflow-x:hidden;animation:slideUp .2s ease-out}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:var(--space-md);border-bottom:2px solid var(--runway-gray);background:#0000004d}.modal-title{font-size:10px;color:var(--accent);margin:0}.modal-close{font-family:"Press Start 2P",monospace;font-size:12px;background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:var(--space-xs);transition:color .2s}.modal-close:hover{color:var(--danger)}.modal-body{padding:var(--space-md)}.modal-stat{display:flex;justify-content:space-between;align-items:center;padding:var(--space-sm) 0;border-bottom:1px solid var(--runway-gray)}.modal-stat-label{font-size:7px;color:var(--text-secondary)}.modal-stat-value{font-size:9px;color:var(--accent)}.modal-subtitle{font-size:8px;color:var(--sunset-orange);margin:var(--space-md) 0 var(--space-sm)}.modal-list{display:flex;flex-direction:column;gap:var(--space-sm)}.modal-list-item{background:#0000004d;padding:var(--space-sm);border-left:2px solid var(--palm-green)}.modal-item-title{display:block;font-size:8px;color:var(--text-primary);margin-bottom:var(--space-xs)}.modal-item-detail{display:block;font-size:6px;color:var(--text-secondary)}.modal.modal-wide{max-width:calc(100vw - 24px);width:700px}.ascii-art-container{background:#000;border:3px solid var(--accent);margin-bottom:var(--space-md);min-height:150px;display:flex;align-items:center;justify-content:center;box-shadow:0 0 20px #00f5d44d;overflow:hidden}.ascii-art{font-family:Courier New,Courier,monospace;font-size:4.5px;line-height:1;color:var(--accent);margin:0;padding:var(--space-sm);white-space:pre;overflow:hidden;max-width:100%;text-shadow:0 0 3px var(--accent)}.ascii-loading,.ascii-placeholder{display:flex;flex-direction:column;align-items:center;gap:var(--space-md);color:var(--text-secondary);font-size:8px;padding:var(--space-xl)}.aircraft-card.clickable{cursor:pointer;transition:all .2s}.aircraft-card.clickable:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00f5d44d;border-color:var(--accent)}.aircraft-card.clickable:active{transform:translateY(0)}.alert-card.clickable{cursor:pointer;transition:all .2s}.alert-card.clickable:hover{transform:translateY(-2px);box-shadow:0 4px 12px #ef476f4d}.alert-card.clickable:active{transform:translateY(0)}.flight-item.clickable{cursor:pointer;transition:all .2s}.flight-item.clickable:hover{background:#00f5d41a;border-left-color:var(--accent)}.heuristic-box{background:#0006;border:2px solid var(--accent);padding:var(--space-md);margin-bottom:var(--space-md)}.heuristic-explanation{font-size:7px;line-height:2}.heuristic-explanation p{margin-bottom:var(--space-sm);color:var(--text-primary)}.heuristic-explanation strong{color:var(--accent)}.flight-route-hero{display:flex;align-items:center;justify-content:space-between;background:linear-gradient(135deg,#0009,#0f346099);border:2px solid var(--accent);padding:var(--space-md);margin-bottom:var(--space-md);gap:var(--space-sm)}.route-endpoint{text-align:center;flex:1}.route-endpoint.destination{color:var(--sunset-orange)}.route-emoji{font-size:24px;margin-bottom:var(--space-xs)}.route-code{font-size:14px;color:var(--accent);font-weight:700;letter-spacing:2px}.route-endpoint.destination .route-code{color:var(--sunset-orange)}.route-city{font-size:6px;color:var(--text-secondary);margin-top:var(--space-xs)}.route-line{display:flex;flex-direction:column;align-items:center;flex:1;position:relative}.route-line:before{content:"";position:absolute;top:50%;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent),var(--sunset-orange));opacity:.5}.route-plane{font-size:16px;color:var(--warning);animation:flyRight 2s ease-in-out infinite;position:relative;z-index:1}@keyframes flyRight{0%,to{transform:translate(-10px)}50%{transform:translate(10px)}}.route-duration{font-size:8px;color:var(--text-primary);background:var(--sky-top);padding:2px 6px;margin-top:var(--space-xs);border:1px solid var(--runway-gray)}.destination-preview{margin-bottom:var(--space-md)}.destination-label{font-size:7px;color:var(--sunset-orange);margin-bottom:var(--space-sm);letter-spacing:1px}.destination-image-container{position:relative;background:#000;border:3px solid var(--accent);min-height:200px;overflow:hidden;display:flex;align-items:center;justify-content:center}.destination-image{width:100%;height:100%;object-fit:cover;filter:grayscale(100%) contrast(1.2) brightness(.9);mix-blend-mode:normal}.destination-overlay{position:absolute;inset:0;background:linear-gradient(135deg,#00f5d466,#ff6b354d);mix-blend-mode:color;pointer-events:none}.destination-overlay:after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,.1) 2px,rgba(0,0,0,.1) 4px);pointer-events:none}.destination-city-label{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,#000000e6);padding:var(--space-lg) var(--space-md) var(--space-md);font-size:12px;color:var(--accent);text-align:center;text-shadow:2px 2px 0 var(--sunset-orange);letter-spacing:2px}.flight-details-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-sm)}.flight-detail-item{background:#0000004d;padding:var(--space-sm);border-left:2px solid var(--runway-gray)}.detail-label{display:block;font-size:6px;color:var(--text-secondary);margin-bottom:var(--space-xs)}.detail-value{display:block;font-size:9px;color:var(--accent)}@media(max-width:400px){.modal.modal-wide{max-width:calc(100vw - 16px)}.ascii-art-container{min-height:120px}.ascii-art{font-size:3.5px;padding:var(--space-xs)}.modal-body{padding:var(--space-sm)}.modal-stat{flex-direction:column;align-items:flex-start;gap:var(--space-xs)}.modal-stat-value{font-size:8px}}@media(min-width:640px){body{font-size:12px}.gate-logo h1{font-size:16px}.stats-grid{grid-template-columns:repeat(4,1fr)}.fleet-grid{grid-template-columns:repeat(2,1fr)}.nav-tab{font-size:8px}}@media(min-width:1024px){.main-content{max-width:1200px;margin:0 auto;padding:var(--space-lg)}.fleet-grid{grid-template-columns:repeat(3,1fr)}.gate-logo h1{font-size:20px}.modal.modal-wide{width:800px}.ascii-art{font-size:8px}.ascii-art-container{min-height:300px}.map-container{height:60vh;max-height:550px}}