@import "https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Source+Sans+3:wght@300;400;600;700&display=swap";:root{--primary-color:#1a2744;--primary-light:#2c4273;--secondary-color:#c9a227;--secondary-light:#dfb83b;--text-color:#1a2744;--text-muted:#4a5568;--danger-color:#e63946;--success-color:#2a9d8f;--warning-color:#f4a261;--border-radius:24px;--transition:all .4s cubic-bezier(.25, .8, .25, 1)}*{box-sizing:border-box;margin:0;padding:0}body{color:var(--text-color);background:linear-gradient(135deg,#f0f4fd 0%,#e0e8f8 100%);flex-direction:column;min-height:100vh;font-family:"Source Sans 3",sans-serif;line-height:1.6;display:flex;position:relative;overflow-x:hidden}body:before,body:after{content:"";z-index:-1;filter:blur(90px);border-radius:50%;position:absolute}body:before{background:#c9a22759;width:50vw;max-width:600px;height:50vw;max-height:600px;top:-15vw;left:-15vw}body:after{background:#2c427340;width:45vw;max-width:500px;height:45vw;max-height:500px;bottom:-10vw;right:-10vw}h1,h2,h3,h4,h5,h6{color:var(--primary-color);font-family:Playfair Display,serif}.app-header{text-align:center;flex-direction:column;align-items:center;gap:1rem;padding:2rem 0;display:flex}.logo{object-fit:contain;filter:drop-shadow(0 4px 6px #0000001a);max-width:350px;height:auto;transition:transform .3s}.logo:hover{transform:scale(1.02)}.app-header h1{background:linear-gradient(to right, var(--primary-color), var(--secondary-color));-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:2.5rem;font-weight:700}.app-header p{color:var(--text-muted);font-size:1.1rem;font-weight:400}.container{flex:1;width:100%;max-width:900px;margin:1rem auto 3rem;padding:0 1.5rem}.card{-webkit-backdrop-filter:blur(20px);border-radius:var(--border-radius);background:#ffffff8c;border:1px solid #fffc;padding:3rem;box-shadow:0 8px 32px #1f268714}.card-title{text-align:center;border-bottom:2px solid #1a27441a;margin-bottom:2rem;padding-bottom:1rem;font-size:1.5rem}.rules-box{border:2px solid var(--danger-color);background:#e639460a;border-radius:16px;margin-bottom:2.2rem;padding:1.5rem 1.8rem}.rules-box h3{color:var(--danger-color);text-transform:uppercase;letter-spacing:.5px;text-align:left;margin-bottom:.75rem;font-family:"Source Sans 3",sans-serif;font-size:1.1rem;font-weight:700}.rules-box ol{color:var(--text-color);margin-left:1.2rem;font-size:.95rem}.rules-box li{text-align:left;margin-bottom:.5rem;line-height:1.6}.rules-box li:last-child{margin-bottom:0}.form-group{margin-bottom:1.8rem}.form-group label{color:var(--primary-color);margin-bottom:.6rem;padding-left:.5rem;font-weight:600;display:block}.form-control{width:100%;color:var(--text-color);transition:var(--transition);background:#ffffffb3;border:1px solid #fff9;border-radius:16px;padding:1rem 1.2rem;font-family:"Source Sans 3",sans-serif;font-size:1rem;box-shadow:inset 0 2px 4px #00000005}.form-control:focus{border-color:var(--secondary-color);background:#ffffffe6;outline:none;transform:translateY(-1px);box-shadow:0 0 0 4px #c9a22726}.form-control::placeholder{color:#999}input.uppercase{text-transform:uppercase}.tracks-container{border-radius:var(--border-radius);background:#ffffff4d;border:1px solid #ffffff80;margin-top:3rem;padding:2rem}.tracks-header{border-bottom:2px solid #1a27441a;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding-bottom:1rem;display:flex}.tracks-header h3{font-size:1.5rem}.tracks-header span{background:var(--secondary-color);color:#fff;border-radius:20px;padding:.4rem 1rem;font-size:.9rem;font-weight:600;box-shadow:0 4px 10px #c9a2274d}.track-item{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:var(--transition);background:#fff9;border:1px solid #fffc;border-radius:16px;justify-content:space-between;align-items:center;margin-bottom:1rem;padding:1.2rem;display:flex;box-shadow:0 4px 15px #00000005}.track-item:hover{background:#ffffffe6;transform:translateY(-3px)scale(1.01);box-shadow:0 8px 20px #1f268714}.track-info{flex:1;align-items:flex-start;display:flex}.track-code{color:var(--primary-color);flex-shrink:0;width:140px;margin-right:1rem;font-size:1.1rem;font-weight:700}.track-name{color:var(--text-muted);flex:1;font-size:1.05rem}.track-select-wrapper{width:130px;margin-left:1rem}select.form-control{cursor:pointer;appearance:none;text-align:center;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231a2744' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");background-position:right 1rem center;background-repeat:no-repeat;background-size:1em;border-radius:12px;font-weight:600}select.form-control:focus{background-color:#fff}select.form-control:disabled{color:#999;cursor:not-allowed;background-color:#eeeeee80}.btn{cursor:pointer;transition:var(--transition);-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border:none;border-radius:100px;justify-content:center;align-items:center;gap:.5rem;padding:1rem 2rem;font-family:"Source Sans 3",sans-serif;font-size:1.1rem;font-weight:600;text-decoration:none;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);color:#fff;box-shadow:0 8px 20px #1a274440}.btn-primary:hover{transform:translateY(-3px);box-shadow:0 12px 25px #1a274459}.btn-secondary{background:linear-gradient(135deg, var(--secondary-light) 0%, var(--secondary-color) 100%);color:#fff;box-shadow:0 8px 20px #c9a2274d}.btn-secondary:hover{transform:translateY(-3px);box-shadow:0 12px 25px #c9a22766}.btn-danger{background:linear-gradient(135deg, #ff6b6b 0%, var(--danger-color) 100%);color:#fff;box-shadow:0 8px 20px #e6394640}.btn-danger:hover{transform:translateY(-3px);box-shadow:0 12px 25px #e6394659}.btn-outline{border:2px solid var(--primary-color);color:var(--primary-color);background:#fffc}.btn-outline:hover{background:var(--primary-color);color:#fff;transform:translateY(-2px)}.btn-block{width:100%;margin-top:3rem;padding:1.2rem;font-size:1.2rem}.btn:disabled{opacity:.6;cursor:not-allowed;box-shadow:none;transform:none}.modal-overlay{-webkit-backdrop-filter:blur(8px);z-index:1000;opacity:0;visibility:hidden;transition:var(--transition);background-color:#1a274466;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-overlay.active{opacity:1;visibility:visible}.modal-content{-webkit-backdrop-filter:blur(20px);border-radius:var(--border-radius);width:90%;max-width:500px;max-height:90vh;transition:var(--transition);background:#ffffffd9;border:1px solid #ffffffe6;flex-direction:column;padding:2.5rem;display:flex;transform:translateY(30px)scale(.95);box-shadow:0 25px 50px #00000026}.modal-overlay.active .modal-content{transform:translateY(0)scale(1)}.modal-title{color:var(--primary-color);text-align:center;flex-shrink:0;margin-bottom:1.5rem;font-size:1.8rem}.modal-body{color:var(--text-muted);margin-bottom:2rem;padding-right:.5rem;font-size:1.1rem;overflow-y:auto}.summary-list{background:#ffffff80;border:1px solid #fff9;border-radius:16px;margin-top:1rem;padding:1.5rem}.summary-item{border-bottom:1px dashed #1a27441a;justify-content:space-between;margin-bottom:.8rem;padding-bottom:.8rem;display:flex}.summary-item:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.summary-item strong{color:var(--primary-color)}.modal-actions{flex-shrink:0;justify-content:flex-end;gap:1rem;display:flex}.toast-container{z-index:1100;flex-direction:column;gap:1rem;display:flex;position:fixed;bottom:2rem;right:2rem}.toast{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffffe6;border:1px solid #fff;align-items:center;gap:1rem;min-width:320px;padding:1.2rem 1.8rem;transition:transform .4s cubic-bezier(.68,-.55,.265,1.55);display:flex;transform:translate(120%);box-shadow:0 10px 30px #0000001a}.toast.show{transform:translate(0)}.toast-icon{font-size:1.5rem}.toast.success{border-left:6px solid var(--success-color)}.toast.success .toast-icon{color:var(--success-color)}.toast.error{border-left:6px solid var(--danger-color)}.toast.error .toast-icon{color:var(--danger-color)}footer{text-align:center;color:var(--text-muted);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff4d;border-top:1px solid #ffffff80;margin-top:auto;padding:2rem}.powered-by{color:var(--text-muted);opacity:.85;letter-spacing:.5px;transition:var(--transition);margin-top:.6rem;font-size:.85rem;font-weight:500}.powered-by:hover{opacity:1}.brand-edgy{background:linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-light) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-weight:700;display:inline-block}.brand-edgy:after{content:"";background-color:var(--secondary-color);vertical-align:middle;border-radius:50%;width:4px;height:4px;margin-left:3px;display:inline-block}.brand-header-left{z-index:10;flex-direction:column;align-items:center;gap:.35rem;display:flex;position:absolute;top:2rem;left:2.5rem}.logo-header{object-fit:contain;filter:drop-shadow(0 4px 6px #00000014);max-width:220px;height:auto;transition:var(--transition)}.logo-header:hover{transform:scale(1.02)}.powered-by-header{color:var(--text-muted);opacity:.8;letter-spacing:1px;text-transform:uppercase;margin-top:.15rem;font-size:.68rem;font-weight:600}.admin-link{color:var(--text-muted);transition:var(--transition);cursor:pointer;border-radius:20px;margin-top:1rem;padding:.5rem 1rem;font-size:.9rem;font-weight:600;text-decoration:none;display:inline-block}.admin-link:hover{color:var(--primary-color);background:#ffffff80}.loader{border:3px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:22px;height:22px;margin-right:.8rem;animation:1s ease-in-out infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.hidden{display:none!important}@media (width<=768px){.card{padding:1.5rem 1rem}.brand-header-left{margin:2rem auto 0;position:static}.tracks-container{padding:1.2rem}.track-item{flex-direction:column;align-items:flex-start;gap:1rem}.track-info{flex-direction:column;align-items:flex-start}.track-code{width:auto;margin-bottom:.35rem;margin-right:0}.track-select-wrapper{width:100%;margin-left:0}.modal-actions{flex-direction:column}.btn{width:100%}}.admin-container{max-width:1200px}.table-responsive{background:#ffffff80;border:1px solid #fffc;border-radius:16px;overflow-x:auto}.table{border-collapse:collapse;text-align:left;width:100%}.table th,.table td{border-bottom:1px solid #1a27440d;padding:1.2rem}.table th{color:var(--primary-color);white-space:nowrap;background-color:#1a27440d;font-weight:700}.table tbody tr{transition:var(--transition)}.table tbody tr:hover{background-color:#fffc}.table tbody tr.duplicate{background-color:#f4a26133}.admin-controls{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.5rem;margin-bottom:2rem;display:flex}.stats-card{color:var(--primary-color);background:#fff9;border:1px solid #fffc;border-radius:20px;align-items:center;gap:1.5rem;padding:1rem 2rem;font-weight:600;display:flex}.stats-card .number{color:var(--secondary-color);font-family:Playfair Display,serif;font-size:2.5rem;font-weight:700}.search-bar{flex:1;min-width:280px;max-width:450px;position:relative}.search-bar input{background:#fffc;padding-left:3rem}.search-bar svg{color:var(--primary-color);position:absolute;top:50%;left:1.2rem;transform:translateY(-50%)}