:root{--gold:#f7931e;--gold-light:#fcee21;--gold-dark:#c17a0b;--blue:#00c2ff;--blue-light:#70e1ff;--blue-dark:#008ab5;--slate:#1a2634;--charcoal:#0f1721;--grey:#a0aab8;--font-heading:"Montserrat",sans-serif;--font-body:"Inter",sans-serif;--color-bg-main:var(--charcoal);--color-text-primary:#fff;--color-text-secondary:var(--grey);--glow-gold:0 0 10px rgba(247,147,30,.4),0 0 20px rgba(247,147,30,.2);--glow-blue:0 0 10px rgba(0,194,255,.3),0 0 20px rgba(0,194,255,.15);--glow-gold-intense:0 0 15px rgba(247,147,30,.6),0 0 30px rgba(247,147,30,.3);--section-padding:2rem;}*{box-sizing:border-box;margin:0;padding:0;}body{display:flex;flex-direction:column;min-height:100vh;background:linear-gradient(135deg,var(--charcoal) 0%,var(--slate) 100%);color:var(--color-text-primary);font-family:var(--font-body);position:relative;overflow-x:hidden;}.glow-gold{box-shadow:var(--glow-gold);}.glow-blue{box-shadow:var(--glow-blue);}.admin-page{min-height:100vh;display:flex;flex-direction:column;position:relative;overflow:hidden;}.admin-bg-pattern{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;}.admin-bg-pattern svg{width:100%;height:100%;}.admin-header{position:relative;z-index:10;padding:1.5rem 2rem;display:flex;flex-direction:column;align-items:center;background:rgba(15,23,33,.5);backdrop-filter:blur(10px);border-bottom:1px solid rgba(160,170,184,.1);}.admin-logo{margin-bottom:1rem;}.admin-logo img{max-width:180px;height:auto;}.admin-nav{display:flex;gap:1rem;align-items:center;}.admin-nav-link{font-family:var(--font-heading);font-weight:600;font-size:.875rem;text-transform:uppercase;letter-spacing:.05em;color:var(--grey);text-decoration:none;padding:.5rem 1rem;border-radius:8px;transition:all 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img{max-width:200px;}}.card,.admin-card{background:rgba(26,38,52,.7);border:1px solid rgba(160,170,184,.15);border-radius:16px;box-shadow:0 8px 32px rgba(15,23,33,.5);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);padding:1.5rem;margin-bottom:1.5rem;}.card-header{background:transparent;border-bottom:1px solid rgba(160,170,184,.1);padding-bottom:1rem;margin-bottom:1rem;}.card-header h2,.card-header h3,.card-header h4,.card-header h5{margin:0;}.btn{font-family:var(--font-heading);font-weight:600;font-size:.875rem;text-transform:uppercase;letter-spacing:.03em;padding:.625rem 1.25rem;border-radius:8px;transition:all .2s;cursor:pointer;}.btn-primary{background:linear-gradient(135deg,var(--blue) 0%,var(--gold) 100%);color:#fff;border:0;box-shadow:var(--glow-gold);}.btn-primary:hover{box-shadow:var(--glow-gold-intense);background:linear-gradient(135deg,var(--blue-light) 0%,var(--gold-light) 100%);color:#fff;}.btn-success{background:var(--gold);color:var(--charcoal);border:0;box-shadow:var(--glow-gold);}.btn-success:hover{background:var(--gold-light);box-shadow:var(--glow-gold-intense);color:var(--charcoal);}.btn-warning{background:var(--gold-light);color:var(--charcoal);border:0;}.btn-warning:hover{background:var(--gold);}.btn-info{background:var(--blue);color:#fff;border:0;box-shadow:var(--glow-blue);}.btn-info:hover{background:var(--blue-light);color:var(--charcoal);}.btn-secondary{background:transparent;color:var(--grey);border:1px solid var(--grey);}.btn-secondary:hover{border-color:var(--blue);color:var(--blue);background:rgba(0,194,255,.1);}.btn-danger{background:#ef4444;color:#fff;border:0;}.btn-danger:hover{background:#dc2626;}.btn-outline-primary{background:transparent;color:var(--blue);border:1px solid var(--blue);}.btn-outline-primary:hover{background:var(--blue);color:#fff;}.form-control{background:rgba(15,23,33,.8);border:1px solid rgba(160,170,184,.3);color:#fff;font-family:var(--font-body);font-size:1rem;padding:.75rem 1rem;border-radius:8px;transition:border-color .2s,box-shadow .2s;}.form-control::placeholder{color:var(--grey);}.form-control:focus{border-color:var(--blue);box-shadow:var(--glow-blue);background:rgba(15,23,33,.9);outline:0;color:#fff;}.form-label{font-family:var(--font-body);font-size:.875rem;font-weight:500;color:var(--grey);margin-bottom:.5rem;display:block;}.form-select{background:rgba(15,23,33,.8) url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23A0AAB8' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e") no-repeat right .75rem center/16px 12px;border:1px solid rgba(160,170,184,.3);color:#fff;padding:.75rem 2.5rem .75rem 1rem;border-radius:8px;}.form-select:focus{border-color:var(--blue);box-shadow:var(--glow-blue);outline:0;}.form-select option{background:var(--charcoal);color:#fff;}input.input-score{background:rgba(15,23,33,.8);border:1px solid rgba(160,170,184,.3);color:#fff;font-size:1.1rem;border-radius:8px;text-align:center;width:40px;height:40px;margin-right:6px;}input.input-score:focus{border-color:var(--blue);box-shadow:var(--glow-blue);outline:0;}input.input-score:disabled{background:rgba(160,170,184,.1);color:var(--grey);cursor:not-allowed;}.tournament-match{background:rgba(26,38,52,.7);border:1px solid rgba(160,170,184,.15);border-radius:12px;padding:1rem;margin-bottom:1rem;transition:all .2s;}.tournament-match:hover{border-color:rgba(0,194,255,.3);box-shadow:0 0 15px rgba(0,194,255,.1);}.lock-match{display:inline-flex;align-items:center;justify-content:center;padding:.375rem .875rem;font-size:.8rem;font-weight:600;font-family:var(--font-heading);text-transform:uppercase;letter-spacing:.03em;border-radius:6px;background:var(--gold-dark);color:#fff;border:0;box-shadow:0 2px 8px rgba(0,0,0,.2);cursor:pointer;transition:all .2s;}.lock-match:hover{background:var(--gold);box-shadow:var(--glow-gold);}.lock-match.locked{opacity:.4;pointer-events:none;cursor:default;}.badge{font-family:var(--font-heading);font-weight:600;font-size:.75rem;text-transform:uppercase;letter-spacing:.03em;padding:.25rem .625rem;border-radius:6px;}.badge-success,.bg-success{background:var(--gold)!important;color:var(--charcoal);}.badge-info,.bg-info{background:var(--blue)!important;color:#fff;}.badge-warning,.bg-warning{background:var(--gold-light)!important;color:var(--charcoal);}.badge-secondary,.bg-secondary{background:var(--grey)!important;color:var(--charcoal);}h1,h2,h3,h4,h5,h6{color:#fff;font-family:var(--font-heading);font-weight:700;}h1{font-size:2rem;}h2{font-size:1.75rem;}h3{font-size:1.5rem;}h4{font-size:1.25rem;}h5{font-size:1rem;}h6{font-size:.875rem;}a{color:var(--blue);text-decoration:none;transition:color .2s;}a:hover{color:var(--blue-light);}.alert{border-radius:8px;border:0;padding:1rem 1.25rem;font-family:var(--font-body);}.alert-success{background:rgba(247,147,30,.15);color:var(--gold-light);border:1px solid rgba(247,147,30,.3);}.alert-info{background:rgba(0,194,255,.15);color:var(--blue-light);border:1px solid rgba(0,194,255,.3);}.alert-warning{background:rgba(252,238,33,.15);color:var(--gold-light);border:1px solid rgba(252,238,33,.3);}.alert-danger{background:rgba(239,68,68,.15);color:#fca5a5;border:1px solid rgba(239,68,68,.3);}.modal-content{background:var(--slate);border:1px solid rgba(160,170,184,.2);border-radius:16px;}.modal-header{border-bottom:1px solid rgba(160,170,184,.1);}.modal-header .modal-title{font-family:var(--font-heading);font-weight:700;text-transform:uppercase;}.modal-header .btn-close{filter:invert(1);}.modal-footer{border-top:1px solid rgba(160,170,184,.1);}.table{width:100%;border-collapse:separate;border-spacing:0;background-color:#0f1721;border:1px solid rgba(160,170,184,.15);border-radius:16px;overflow:hidden;font-family:"Inter",sans-serif;font-size:1rem;}.table--bordered{border:2px solid #f7931e;border-radius:20px;}.table--compact thead th,.table--compact tbody td{padding:.5rem .75rem;}.table--leaderboard tbody td.table-cell--rank{font-weight:700;}.table--leaderboard tbody td.table-cell--rank.rank-1{color:#f7931e;}.table--leaderboard tbody td.table-cell--rank.rank-2{color:#fcee21;}.table--leaderboard tbody td.table-cell--rank.rank-3{color:#00c2ff;}.table thead{background-color:rgba(160,170,184,.15);}.table thead th{padding:1rem 1rem;text-align:left;font-family:"Montserrat",sans-serif;font-weight:600;font-size:.85rem;text-transform:uppercase;letter-spacing:.08em;color:#a0aab8;border-bottom:1px solid rgba(160,170,184,.15);white-space:nowrap;}.table tbody tr{transition:background-color .2s cubic-bezier(.4,0,.2,1);}.table tbody tr:hover{background-color:rgba(160,170,184,.08);}.table tbody tr.row--selected{background-color:rgba(247,147,30,.08);}.table tbody tr.row--selected td:first-child{border-left:3px solid #f7931e;}.table tbody tr.row--highlight{background-color:rgba(247,147,30,.08);}.table tbody tr.row--clickable{cursor:pointer;}.table tbody td{padding:.75rem 1rem;color:#fff;border-bottom:1px solid rgba(160,170,184,.15);vertical-align:middle;}tr:last-child .table tbody td{border-bottom:0;}.table tbody td:first-child{border-left:3px solid transparent;}.table tbody td.table-cell--primary{font-weight:700;color:#fff;}.table tbody td.table-cell--accent{color:#f7931e;font-weight:700;}.table tbody td.table-cell--muted{color:#a0aab8;font-size:.85rem;}.table tbody td.table-cell--numeric{text-align:right;font-variant-numeric:tabular-nums;}.table tbody td.table-cell--rank{font-weight:700;}