:root{--blueprint-bg: #2a3a4a;--blueprint-wall: #ffffff;--blueprint-player: #ffcc00;--blueprint-checkpoint: #ffffff;--blueprint-hud: #c0d0e0}.aviation-app{display:flex;flex-direction:column;align-items:center;padding:15px;background-color:var(--blueprint-bg)}.hud{width:100%;max-width:360px;background:#3c4d5e;padding:15px;border:1px solid #5a6d7e;border-radius:8px;margin-bottom:15px;text-align:center;color:var(--blueprint-hud)}.progress{display:flex;justify-content:center;gap:5px;margin:10px 0}.seg{width:25px;height:5px;background:#2a3a4a}.seg.on{background:var(--blueprint-player)}.target-info span{color:var(--blueprint-player);font-weight:700}.radar-view{position:relative;background:#2a3a4a;border:1px solid #5a6d7e}.r-row{display:flex}.r-cell{width:36px;height:36px;box-sizing:border-box;position:relative;z-index:2}.tw{border-top:2px dashed var(--blueprint-wall)!important}.rw{border-right:2px dashed var(--blueprint-wall)!important}.bw{border-bottom:2px dashed var(--blueprint-wall)!important}.lw{border-left:2px dashed var(--blueprint-wall)!important}.wp{font-size:14px;text-align:center;line-height:36px;z-index:1}.wp-name{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:24px;height:24px;border-radius:50%;background-color:var(--blueprint-checkpoint);color:var(--blueprint-bg);font-weight:700;display:flex;align-items:center;justify-content:center}.wp.done .wp-name{background-color:var(--blueprint-player);color:#000}.plane{position:absolute;width:28px;height:28px;font-size:22px;transition:all .12s ease-out;z-index:10;pointer-events:none}@keyframes pulse-blueprint{0%{box-shadow:0 0 #ffcc00b3}70%{box-shadow:0 0 0 10px #fc00}to{box-shadow:0 0 #fc00}}.pulse .wp-name{animation:pulse-blueprint 1.5s infinite}.btns{margin-top:15px;display:grid;grid-template-columns:repeat(3,60px);gap:10px}.btns button{background:#3c4d5e;border:1px solid var(--blueprint-hud);color:var(--blueprint-hud);padding:12px;border-radius:6px;font-weight:700}.modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000e6;display:flex;align-items:center;justify-content:center;z-index:100}.box{text-align:center;border:2px solid var(--blueprint-player);padding:30px;border-radius:15px;background:var(--blueprint-bg)}.box button{margin-top:20px;padding:10px 20px;background:var(--blueprint-player);border:none;font-weight:700;cursor:pointer}.timer-display{font-family:Courier New,Courier,monospace;font-size:14px;color:var(--blueprint-hud);margin-bottom:8px;letter-spacing:1px;text-transform:uppercase}.timer-display span{color:var(--blueprint-player);font-weight:700;margin-left:5px}.modal .box p{font-size:18px;margin:10px 0;color:#fff}.modal .box p:after{content:" ⏱️"}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.animate-fade-in{animation:fade-in .5s ease-in-out}@media(max-width:768px){.btns{display:none}}