:root{--pitch-dark: #070e0d;--pitch-card: #0e1a17;--itssa-green: #13b55c;--itssa-green-glow: rgba(19, 181, 92, .2);--fifa-gold: #e2b13c;--fifa-gold-glow: rgba(226, 177, 60, .3);--text-primary: #ffffff;--text-muted: #859a96;--stadium-white: #f5fcf9;--danger: #ff4a4a;--danger-glow: rgba(255, 74, 74, .2);--font-sports: "Oswald", sans-serif;--font-base: "Montserrat", sans-serif;--transition-smooth: all .3s cubic-bezier(.25, .8, .25, 1);--stadium-grid: radial-gradient(rgba(19, 181, 92, .08) 1px, transparent 1px)}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--pitch-dark);color:var(--text-primary);font-family:var(--font-base);background-image:radial-gradient(circle at 50% 10%,rgba(19,181,92,.15),transparent 60%),radial-gradient(circle at 10% 90%,rgba(226,177,60,.06),transparent 45%),var(--stadium-grid);background-size:100% 100%,100% 100%,20px 20px;background-attachment:fixed;min-height:100vh;line-height:1.6;overflow-x:hidden}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--pitch-dark)}::-webkit-scrollbar-thumb{background:#182f2a;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--itssa-green)}h1,h2,h3,.scoreboard-num,.sports-text{font-family:var(--font-sports);text-transform:uppercase;letter-spacing:.5px}.stadium-wrapper{max-width:1200px;margin:0 auto;padding:20px}.collab-header{text-align:center;margin-bottom:40px;position:relative}.logo-badge-container{display:flex;justify-content:center;align-items:center;gap:30px;margin-bottom:20px;flex-wrap:wrap}.collab-logo{height:65px;filter:drop-shadow(0 0 10px rgba(255,255,255,.1));transition:var(--transition-smooth)}.collab-logo:hover{transform:scale(1.05)}.logo-divider{font-family:var(--font-sports);font-size:2rem;color:var(--itssa-green);text-shadow:0 0 10px var(--itssa-green-glow);font-weight:700}.badge-wc26{height:85px;filter:drop-shadow(0 0 12px rgba(255,255,255,.2))}.event-title-main{font-size:2.8rem;font-weight:900;color:var(--stadium-white);line-height:1.1;text-shadow:0 4px 10px rgba(0,0,0,.5);margin-bottom:8px}.event-title-main span{color:var(--itssa-green);position:relative}.event-subtitle{font-size:1.05rem;color:var(--text-muted);font-weight:400;max-width:600px;margin:0 auto}.warning-strip{background:linear-gradient(90deg,#3c0c0e,#1c0506);border-left:5px solid var(--danger);padding:12px 20px;border-radius:8px;margin-bottom:30px;font-size:.92rem;color:#fcc;font-weight:500;box-shadow:0 4px 15px #0003;display:flex;align-items:center;gap:12px}.warning-strip .highlight-text{font-weight:700;color:#ff8585}.sports-tab-bar{display:flex;background-color:var(--pitch-card);border:1px solid rgba(19,181,92,.15);border-radius:50px;padding:6px;margin-bottom:35px;gap:4px}.sports-tab{flex:1;background:transparent;border:none;color:var(--text-muted);font-family:var(--font-sports);font-size:.95rem;font-weight:700;padding:12px 8px;border-radius:40px;cursor:pointer;transition:var(--transition-smooth);display:flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap}.sports-tab:hover{color:var(--text-primary);background-color:#ffffff08}.sports-tab.active{color:var(--pitch-dark);background:linear-gradient(135deg,var(--itssa-green) 0%,#0c9b4c 100%);box-shadow:0 4px 15px var(--itssa-green-glow)}.stadium-card{background-color:var(--pitch-card);border:1px solid rgba(255,255,255,.05);border-radius:16px;padding:30px;margin-bottom:30px;box-shadow:0 10px 30px #0006;position:relative;overflow:hidden}.stadium-card:before{content:"";position:absolute;top:0;left:0;width:100%;height:4px;background:linear-gradient(90deg,var(--itssa-green),var(--fifa-gold))}.card-title{font-size:1.8rem;color:var(--stadium-white);margin-bottom:20px;display:flex;align-items:center;gap:10px;border-bottom:1px solid rgba(255,255,255,.06);padding-bottom:12px}.card-title span.accent{color:var(--fifa-gold)}.login-box{max-width:480px;margin:40px auto;background-color:var(--pitch-card);border-radius:16px;padding:40px;border:1px solid rgba(19,181,92,.2);box-shadow:0 15px 40px #00000080;position:relative}.login-title{text-align:center;font-size:2.2rem;color:var(--stadium-white);margin-bottom:25px}.form-group{margin-bottom:20px;position:relative}.form-label{display:block;font-size:.82rem;color:var(--text-muted);margin-bottom:8px;font-weight:600;letter-spacing:.5px}.form-control{width:100%;padding:14px 16px;background-color:#050a09;border:1px solid #1a2f2b;border-radius:8px;color:var(--text-primary);font-family:var(--font-base);font-size:1rem;transition:var(--transition-smooth)}.form-control:focus{outline:none;border-color:var(--itssa-green);box-shadow:0 0 12px var(--itssa-green-glow)}.btn-stadium{width:100%;padding:15px 25px;font-family:var(--font-sports);font-size:1.25rem;font-weight:700;border:none;border-radius:8px;cursor:pointer;transition:var(--transition-smooth);text-transform:uppercase;display:flex;align-items:center;justify-content:center;gap:8px}.btn-green{background:linear-gradient(135deg,var(--itssa-green) 0%,#0d964a 100%);color:var(--pitch-dark);box-shadow:0 4px 15px var(--itssa-green-glow)}.btn-green:hover{transform:translateY(-2px);box-shadow:0 6px 20px #13b55c66}.btn-gold{background:linear-gradient(135deg,var(--fifa-gold) 0%,#b88b20 100%);color:var(--pitch-dark);box-shadow:0 4px 15px var(--fifa-gold-glow)}.btn-gold:hover{transform:translateY(-2px);box-shadow:0 6px 20px #e2b13c80}.user-status-strip{display:flex;justify-content:space-between;align-items:center;background-color:var(--pitch-card);padding:12px 24px;border-radius:8px;border:1px solid rgba(255,255,255,.03);margin-bottom:30px}.user-info{display:flex;align-items:center;gap:10px}.user-badge{background-color:#122a24;border:1px solid var(--itssa-green);color:var(--itssa-green);padding:3px 8px;border-radius:4px;font-size:.75rem;font-weight:700;text-transform:uppercase}.user-badge.admin{background-color:#3b2a0c;border:1px solid var(--fifa-gold);color:var(--fifa-gold)}.btn-logout{background:transparent;border:1px solid rgba(255,74,74,.3);color:var(--danger);padding:5px 12px;border-radius:4px;font-size:.8rem;font-weight:600;cursor:pointer;transition:var(--transition-smooth)}.btn-logout:hover{background-color:var(--danger);color:var(--text-primary)}.teams-grid-container{display:flex;flex-direction:column;gap:25px}.group-section{background-color:#091311;border-radius:12px;padding:20px;border:1px solid rgba(255,255,255,.02)}.group-title{font-size:1.4rem;color:var(--fifa-gold);margin-bottom:15px;display:flex;align-items:center;gap:8px}.teams-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:15px}.team-selection-card{position:relative;min-height:125px;height:auto;border-radius:10px;padding:12px;cursor:pointer;border:2px solid transparent;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;transition:transform .2s ease,border-color .2s ease;box-shadow:0 4px 10px #0000004d}.team-selection-card:hover{transform:translateY(-3px) scale(1.02)}.team-card-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#00000059;z-index:1}.team-selection-card.selected-champion{border-color:var(--fifa-gold);box-shadow:0 0 15px var(--fifa-gold-glow)}.team-selection-card.selected-runnerup{border-color:var(--itssa-green);box-shadow:0 0 15px var(--itssa-green-glow)}.team-card-content{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:space-between}.team-flag-badge{font-size:1.8rem;align-self:flex-start;line-height:1}.team-info-name{display:flex;flex-direction:column}.team-name-ko{font-weight:700;font-size:1.05rem}.team-name-en{font-size:.72rem;opacity:.8}.card-badge-role{position:absolute;top:8px;right:8px;z-index:3;padding:3px 8px;font-family:var(--font-sports);font-weight:700;font-size:.75rem;border-radius:4px}.card-badge-role.champ{background-color:var(--fifa-gold);color:var(--pitch-dark)}.card-badge-role.runner{background-color:var(--itssa-green);color:var(--pitch-dark)}.prediction-ticket-container{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:30px;align-items:center}@media (max-width: 800px){.prediction-ticket-container{grid-template-columns:1fr}}.preview-box{background-color:#0c1715;border:1px solid rgba(255,255,255,.03);border-radius:12px;padding:20px;display:flex;flex-direction:column;gap:15px}.selection-row{display:flex;justify-content:space-between;align-items:center;padding:10px;border-radius:8px;background-color:#ffffff05}.row-label{font-weight:600;color:var(--text-muted);font-size:.9rem}.row-val{font-weight:700;display:flex;align-items:center;gap:8px}.scoreboard-container{background-color:#050a09;border:3px solid #142823;border-radius:16px;padding:25px;box-shadow:inset 0 0 20px #000c;display:flex;flex-direction:column;align-items:center;position:relative}.scoreboard-header{font-family:var(--font-sports);font-size:.95rem;color:var(--fifa-gold);border:1px solid var(--fifa-gold-glow);padding:3px 12px;border-radius:4px;margin-bottom:20px;letter-spacing:1px}.scoreboard-matchup{display:flex;align-items:center;justify-content:space-around;width:100%;margin-bottom:20px;gap:10px}.match-side{display:flex;flex-direction:column;align-items:center;width:35%;text-align:center}.match-side-flag{font-size:3rem;margin-bottom:8px;filter:drop-shadow(0 4px 8px rgba(0,0,0,.3))}.match-side-name{font-family:var(--font-sports);font-size:1.35rem;font-weight:700;color:var(--stadium-white);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;width:100%}.match-side-role{font-size:.75rem;font-weight:600;color:var(--text-muted);margin-top:3px}.scoreboard-inputs{display:flex;align-items:center;gap:15px}.score-box{width:70px;height:80px;background-color:#030605;border:2px solid #1a2f2b;border-radius:10px;color:var(--itssa-green);font-family:var(--font-sports);font-size:3.5rem;font-weight:700;text-align:center;padding:0;display:inline-flex;align-items:center;justify-content:center;line-height:normal;text-shadow:0 0 10px rgba(19,181,92,.5);transition:var(--transition-smooth)}.score-box::-webkit-outer-spin-button,.score-box::-webkit-inner-spin-button,.pk-score-input::-webkit-outer-spin-button,.pk-score-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.score-box[type=number],.pk-score-input[type=number]{-moz-appearance:textfield}.score-box:focus{outline:none;border-color:var(--itssa-green);color:#fff;text-shadow:0 0 15px rgba(255,255,255,.8)}.score-colon{font-family:var(--font-sports);font-size:3rem;color:var(--text-muted);display:inline-flex;align-items:center;justify-content:center;line-height:1}.match-type-selector{display:flex;justify-content:center;gap:10px;width:100%;margin-top:20px}.type-option-label{flex:1;text-align:center}.type-option-label input{display:none}.type-option-btn{display:block;padding:8px 12px;background-color:#ffffff05;border:1px solid #182d28;border-radius:6px;font-size:.82rem;font-weight:600;cursor:pointer;transition:var(--transition-smooth);color:var(--text-muted)}.type-option-label input:checked+.type-option-btn{background-color:var(--itssa-green-glow);border-color:var(--itssa-green);color:var(--itssa-green)}.pk-scoreboard-box{margin-top:20px;width:100%;padding-top:20px;border-top:1px dashed rgba(255,255,255,.08);display:flex;flex-direction:column;align-items:center}.pk-title{font-family:var(--font-sports);font-size:1.05rem;color:var(--fifa-gold);margin-bottom:12px}.pk-inputs{display:flex;align-items:center;gap:10px}.pk-score-input{width:55px;height:60px;background-color:#030605;border:2px solid #3b2a0c;border-radius:8px;color:var(--fifa-gold);font-family:var(--font-sports);font-size:2.2rem;text-align:center;padding:0;display:inline-flex;align-items:center;justify-content:center;line-height:normal;font-weight:700;text-shadow:0 0 8px rgba(226,177,60,.4)}.pk-score-input:focus{outline:none;border-color:var(--fifa-gold)}.ticket-stub{background-color:#0d1a17;border:1px dashed rgba(19,181,92,.3);border-radius:12px;padding:24px;position:relative;overflow:hidden;box-shadow:0 5px 15px #0003}.ticket-stub:after{content:"";position:absolute;top:50%;left:-10px;width:20px;height:20px;background-color:var(--pitch-dark);border-radius:50%;transform:translateY(-50%);z-index:2}.ticket-stub:before{content:"";position:absolute;top:50%;right:-10px;width:20px;height:20px;background-color:var(--pitch-dark);border-radius:50%;transform:translateY(-50%);z-index:2}.ticket-header{border-bottom:1px dashed rgba(255,255,255,.08);padding-bottom:10px;margin-bottom:15px;display:flex;justify-content:space-between;align-items:center}.ticket-brand{font-family:var(--font-sports);font-size:1.1rem;color:var(--itssa-green)}.ticket-serial{font-size:.72rem;color:var(--text-muted)}.ticket-time-display{font-size:.8rem;color:var(--text-muted);margin-top:15px;border-top:1px solid rgba(255,255,255,.04);padding-top:10px}.time-row{display:flex;justify-content:space-between;margin-bottom:4px}.prize-stats-wrapper{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:30px}@media (max-width: 600px){.prize-stats-wrapper{grid-template-columns:1fr}}.prize-stat-card{background-color:#0d1a17;border:1px solid rgba(19,181,92,.1);border-radius:12px;padding:20px;text-align:center;display:flex;flex-direction:column;justify-content:center}.prize-stat-card.lottery{background-color:#1a160d;border:1px solid rgba(226,177,60,.1)}.prize-stat-title{font-size:.85rem;color:var(--text-muted);margin-bottom:8px;font-weight:600}.prize-stat-value{font-family:var(--font-sports);font-size:2.8rem;font-weight:700;line-height:1}.prize-stat-value.point{color:var(--itssa-green);text-shadow:0 0 10px var(--itssa-green-glow)}.prize-stat-value.lottery{color:var(--fifa-gold);text-shadow:0 0 10px var(--fifa-gold-glow)}.sponsor-form{background-color:#091311;border-radius:12px;padding:20px;margin-bottom:30px;border:1px solid rgba(255,255,255,.03)}.sponsor-grid-layout{display:grid;grid-template-columns:1fr 1fr;gap:20px}@media (max-width: 600px){.sponsor-grid-layout{grid-template-columns:1fr}}.sponsor-list{display:flex;flex-direction:column;gap:12px}.sponsor-item-card{background-color:#ffffff05;border-radius:8px;padding:15px;border-left:4px solid var(--itssa-green);display:flex;justify-content:space-between;align-items:center}.sponsor-item-card.lottery{border-left-color:var(--fifa-gold)}.sponsor-info-col{display:flex;flex-direction:column;gap:4px}.sponsor-user-name{font-weight:700;font-size:1rem}.sponsor-prize-details{font-family:var(--font-sports);font-size:1.15rem;font-weight:600}.sponsor-prize-details.point{color:var(--itssa-green)}.sponsor-prize-details.lottery{color:var(--fifa-gold)}.sponsor-memo{font-size:.82rem;color:var(--text-muted);font-style:italic}.rankings-list{display:flex;flex-direction:column;gap:15px}.ranking-row{display:flex;flex-direction:column;gap:6px}.ranking-info{display:flex;justify-content:space-between;font-size:.92rem;font-weight:600}.ranking-team-badge{display:flex;align-items:center;gap:8px}.ranking-votes{font-family:var(--font-sports);font-size:1rem}.ranking-bar-outer{height:8px;background-color:#070e0d;border-radius:4px;overflow:hidden;position:relative}.ranking-bar-inner{height:100%;border-radius:4px}.ranking-bar-inner.champion{background:linear-gradient(90deg,var(--fifa-gold) 0%,#ffe9a6 100%)}.ranking-bar-inner.runnerup{background:linear-gradient(90deg,var(--itssa-green) 0%,#76ffa3 100%)}.admin-grid{display:flex;flex-direction:column;gap:30px}.admin-settings-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:25px}.admin-double-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.admin-triple-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:10px;align-items:center}.admin-manual-grid-top{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:15px}.admin-manual-grid-bottom{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:15px}.admin-table-container{overflow-x:auto;background-color:#060c0b;border-radius:8px;border:1px solid rgba(255,255,255,.03)}.admin-table{width:100%;border-collapse:collapse;text-align:left;font-size:.9rem}.admin-table th{background-color:#0b1513;padding:12px 16px;font-family:var(--font-sports);color:var(--fifa-gold);border-bottom:2px solid rgba(255,255,255,.05);white-space:nowrap}.admin-table td{padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.02);white-space:nowrap}.admin-table tr:hover{background-color:#ffffff03}.distribute-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}@media (max-width: 850px){.distribute-grid{grid-template-columns:1fr}}.distribute-column{background-color:#091311;border-radius:12px;padding:20px;border:1px solid rgba(255,255,255,.03)}.interactive-list{max-height:400px;overflow-y:auto;display:flex;flex-direction:column;gap:10px;padding-right:5px}.interactive-card{padding:15px;border-radius:8px;background-color:#ffffff05;border:1px solid transparent;cursor:pointer;transition:var(--transition-smooth)}.interactive-card:hover{background-color:#ffffff0a}.interactive-card.selected{border-color:var(--itssa-green);background-color:var(--itssa-green-glow)}.interactive-card.selected-gold{border-color:var(--fifa-gold);background-color:var(--fifa-gold-glow)}.distribution-list{display:flex;flex-direction:column;gap:10px;margin-top:15px}.distribute-badge-item{background-color:#0f201c;border:1px solid rgba(19,181,92,.2);border-radius:8px;padding:12px 16px;display:flex;justify-content:space-between;align-items:center}.notification-toast{position:fixed;bottom:25px;right:25px;background-color:var(--pitch-card);border-left:5px solid var(--itssa-green);padding:15px 25px;border-radius:8px;box-shadow:0 10px 30px #00000080;z-index:9999;display:flex;align-items:center;gap:10px;animation:slideIn .3s ease forwards}.notification-toast.error{border-left-color:var(--danger)}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.spinner{border:3px solid rgba(255,255,255,.1);border-top:3px solid var(--itssa-green);border-radius:50%;width:24px;height:24px;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.admin-settings-row{display:flex;justify-content:space-between;align-items:center;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.04)}.switch-label{font-weight:600}.switch-btn{background-color:#122420;border:1px solid var(--itssa-green);color:var(--itssa-green);padding:8px 16px;font-family:var(--font-sports);font-weight:700;border-radius:4px;cursor:pointer;transition:var(--transition-smooth)}.switch-btn.closed{background-color:#2b1212;border-color:var(--danger);color:var(--danger)}.flex-between{display:flex;justify-content:space-between;align-items:center}.gap-10{gap:10px}.text-center{text-align:center}.mt-20{margin-top:20px}.mb-20{margin-bottom:20px}.badge-winner-item{padding:2px 6px;border-radius:4px;font-size:.72rem;font-weight:700}.badge-winner-item.perfect{background-color:var(--fifa-gold);color:var(--pitch-dark)}.badge-winner-item.runnerup{background-color:var(--itssa-green);color:var(--pitch-dark)}.badge-winner-item.winner{background-color:#0b5fa5;color:#fff}.badge-winner-item.none{background-color:#222;color:#999}@media (max-width: 768px){.event-title-main{font-size:2.2rem}.collab-logo{height:50px}.badge-wc26{height:70px}.sports-tab{font-size:.85rem;padding:10px 6px;white-space:nowrap}.teams-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.team-selection-card{min-height:110px;padding:10px}.team-name-ko{font-size:.95rem}}@media (max-width: 600px){.stadium-wrapper{padding:8px 4px}.collab-header{margin-bottom:20px}.logo-badge-container{gap:12px;margin-bottom:12px}.logo-divider{font-size:1.4rem}.event-title-main{font-size:1.6rem}.event-subtitle{font-size:.85rem;padding:0 8px}.warning-strip{padding:8px 12px;font-size:.78rem;flex-direction:column;align-items:flex-start;gap:4px}.sports-tab-bar{flex-direction:column;border-radius:10px;padding:3px;gap:2px}.sports-tab{width:100%;padding:8px;font-size:.9rem;border-radius:6px;justify-content:flex-start}.stadium-card{padding:14px 6px;margin-bottom:12px;border-radius:8px}.card-title{font-size:1.25rem;margin-bottom:12px;padding-bottom:8px}.card-title.flex-between{flex-direction:column;align-items:flex-start;gap:10px;width:100%}.card-title.flex-between 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