:root{--bg:#0b1020;--panel:#151c33;--panel2:#202a49;--txt:#f7f8ff;--muted:#aeb9dc;--accent:#ffb703;--danger:#ef476f;--ok:#39d98a;--line:#334064}*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,Segoe UI,Arial,sans-serif;background:radial-gradient(circle at top,#1b2b5a 0,#0b1020 48%);color:var(--txt);min-height:100vh}a{color:inherit}.wrap{width:min(1120px,92%);margin:auto;padding:32px 0 64px}.brand{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}.brand h1{font-size:clamp(24px,4vw,42px);margin:0}.badge{background:var(--accent);color:#171717;font-weight:800;padding:8px 12px;border-radius:999px}.panel{background:rgba(21,28,51,.94);border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 18px 50px rgba(0,0,0,.25);margin-bottom:20px}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.field{display:flex;flex-direction:column;gap:7px}.field.full{grid-column:1/-1}label{font-weight:700}input,select,textarea{width:100%;border:1px solid var(--line);background:#0d1429;color:var(--txt);padding:13px 14px;border-radius:12px;font-size:16px}input:focus,select:focus,textarea:focus{outline:2px solid rgba(255,183,3,.4);border-color:var(--accent)}button,.btn{border:0;border-radius:12px;padding:13px 18px;font-weight:800;font-size:15px;cursor:pointer;background:var(--accent);color:#161616;text-decoration:none;display:inline-block}.btn.secondary,button.secondary{background:#273352;color:var(--txt)}button.danger{background:var(--danger);color:white}button.ok{background:var(--ok);color:#07170f}.small{font-size:13px;color:var(--muted)}.hidden{display:none!important}.notice{padding:14px;border-radius:12px;background:#101a35;border:1px solid var(--line);margin:12px 0}.success{border-color:var(--ok)}.error{border-color:var(--danger)}.kpi{background:#0e162e;border:1px solid var(--line);border-radius:16px;padding:16px}.kpi strong{font-size:28px;display:block}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:900px}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:left}th{color:var(--muted);font-size:13px;text-transform:uppercase}.pill{display:inline-block;padding:5px 9px;border-radius:999px;background:#273352;font-size:12px;font-weight:800}.pill.ok{background:rgba(57,217,138,.17);color:#78f1b2}.pill.warn{background:rgba(255,183,3,.16);color:#ffd467}.pill.bad{background:rgba(239,71,111,.16);color:#ff8eaa}.actions{display:flex;gap:8px;flex-wrap:wrap}.actions button{padding:8px 10px;font-size:12px}.hero{text-align:center;padding:28px 10px}.hero .folio{font-size:clamp(28px,6vw,58px);font-weight:900;letter-spacing:1px}.qrbox{background:white;padding:16px;border-radius:18px;display:inline-block;margin:18px auto}.login{max-width:440px;margin:80px auto}.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;justify-content:space-between}.right{display:flex;gap:8px;flex-wrap:wrap}.status-dot{width:10px;height:10px;border-radius:50%;background:var(--ok);display:inline-block;margin-right:6px}@media(max-width:760px){.grid,.grid-4{grid-template-columns:1fr}.brand{align-items:flex-start;flex-direction:column}.panel{padding:18px}.wrap{padding-top:18px}}

/* Patch 03: QR en panel de administración */
.qr-btn{background:#6c63ff;color:#fff}
.modal{position:fixed;inset:0;background:rgba(3,7,18,.78);display:flex;align-items:center;justify-content:center;padding:20px;z-index:9999;backdrop-filter:blur(7px)}
.modal-card{width:min(520px,100%);max-height:92vh;overflow:auto;background:#151c33;border:1px solid var(--line);border-radius:22px;padding:22px;box-shadow:0 28px 80px rgba(0,0,0,.5)}
.modal-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}
.modal-head h2{margin:3px 0 0}.modal-close{padding:9px 13px}
.qr-admin-content{text-align:center;padding:10px 0 4px}.qr-admin-content .qrbox{display:inline-block}
.folio-mini{font-size:24px;font-weight:900;letter-spacing:.5px;margin-top:4px}.qr-admin-content h3{font-size:25px;margin:8px 0 4px}
body.modal-open{overflow:hidden}
@media(max-width:560px){.modal{padding:10px}.modal-card{padding:16px}.qr-admin-content .qrbox{padding:10px}.qr-admin-content .qrbox img,.qr-admin-content .qrbox canvas{max-width:210px!important;max-height:210px!important}}

/* Patch 04: check-in por cámara */
.checkin-wrap{max-width:900px}.scanner-panel{overflow:hidden}.scanner-title{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}.scanner-title h2{margin-top:0}.scanner-badge{background:rgba(108,99,255,.18);border:1px solid rgba(142,134,255,.45);color:#c9c4ff;font-weight:900;font-size:12px;letter-spacing:.7px;padding:8px 10px;border-radius:999px;white-space:nowrap}.scanner-actions{display:flex;gap:10px;margin:18px 0}.qr-reader-wrap{max-width:520px;margin:16px auto;background:#fff;padding:10px;border-radius:20px;overflow:hidden}.qr-reader-wrap #qrReader{border:0!important;color:#111}.qr-reader-wrap video{border-radius:14px}.scan-divider{display:flex;align-items:center;gap:14px;color:var(--muted);margin:22px 0}.scan-divider:before,.scan-divider:after{content:"";height:1px;background:var(--line);flex:1}.scan-divider span{font-size:12px;text-transform:uppercase}.folio-entry-row{display:grid;grid-template-columns:1fr auto;gap:10px}.candidate-card{border-width:2px}.candidate-state{padding:14px 16px;border-radius:14px;margin-bottom:18px;display:flex;flex-direction:column;gap:3px}.candidate-state strong{font-size:18px}.candidate-state span{font-size:13px}.candidate-ready{background:rgba(57,217,138,.13);border:1px solid rgba(57,217,138,.5);color:#94f5c3}.candidate-warning{background:rgba(255,183,3,.12);border:1px solid rgba(255,183,3,.45);color:#ffd977}.candidate-duplicate{background:rgba(239,71,111,.12);border:1px solid rgba(239,71,111,.45);color:#ff9bb1}.candidate-main{display:grid;grid-template-columns:1.25fr .75fr;gap:18px;align-items:start}.candidate-main h2{font-size:clamp(31px,7vw,54px);margin:4px 0 2px}.candidate-name{font-size:19px;font-weight:700}.candidate-folio{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--muted);margin-top:8px}.candidate-meta{display:grid;gap:10px}.candidate-meta>div{background:#0e162e;border:1px solid var(--line);padding:13px;border-radius:13px}.candidate-meta span{display:block;color:var(--muted);font-size:12px;margin-bottom:3px}.candidate-meta strong{font-size:15px}.candidate-extra{margin-top:16px}.candidate-buttons{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.checkin-confirm{background:var(--ok);color:#07170f;font-size:17px;padding:15px 22px}
@media(max-width:650px){.scanner-title{display:block}.scanner-badge{display:inline-block;margin-top:4px}.folio-entry-row{grid-template-columns:1fr}.candidate-main{grid-template-columns:1fr}.candidate-buttons button{width:100%}.scanner-actions button{flex:1}.qr-reader-wrap{padding:6px;border-radius:15px}}


/* CESBA Gaming Cup v1.1 - Panel administrativo v2 */
.admin-participants h2{margin:4px 0 4px}
.admin-section-kicker{font-size:11px;font-weight:900;letter-spacing:1.2px;color:var(--accent)}
.admin-filters{display:grid;grid-template-columns:2fr repeat(5,minmax(145px,1fr));gap:12px;margin:22px 0 12px;padding:16px;background:#0e162e;border:1px solid var(--line);border-radius:16px}
.admin-filters label{font-size:12px;color:var(--muted)}
.admin-filters input,.admin-filters select{padding:11px 12px;font-size:14px}
.filter-search{display:flex;flex-direction:column;gap:7px}
.filter-summary{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:4px 2px 14px}
.filter-summary strong{font-size:22px;margin-right:5px}
button.compact{padding:8px 12px;font-size:12px}
.folio-cell{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-weight:800;white-space:nowrap}
.participant-sub{display:block;color:var(--muted);font-size:12px;margin-top:3px}
.participant-email{max-width:220px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.table-note{display:block;color:var(--muted);font-size:11px;margin-top:5px;white-space:nowrap}
.date-cell{white-space:nowrap;font-size:12px;color:var(--muted)}
.empty-state{padding:34px 12px;text-align:center;display:flex;flex-direction:column;gap:6px}
.empty-state strong{font-size:17px}
.empty-state span{color:var(--muted);font-size:13px}
.admin-participants table{min-width:1180px}
.admin-participants tbody tr:hover{background:rgba(255,255,255,.025)}
@media(max-width:1100px){.admin-filters{grid-template-columns:repeat(3,minmax(0,1fr))}.filter-search{grid-column:1/-1}}
@media(max-width:650px){.admin-filters{grid-template-columns:1fr}.filter-search{grid-column:auto}.filter-summary{align-items:flex-start;flex-direction:column}.filter-summary button{width:100%}.admin-participants>.toolbar>.right{width:100%}.admin-participants>.toolbar>.right button{flex:1}}


/* CESBA Gaming Cup v1.1 - Ficha completa del participante */
.participant-modal-card{width:min(920px,100%);padding:24px}
.participant-detail-status{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}
.participant-detail-content{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.detail-section{background:#0e162e;border:1px solid var(--line);border-radius:16px;padding:18px}
.detail-section h3,.detail-actions-wrap h3,.participant-history-section h3{margin:2px 0 14px}
.detail-info-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.detail-item{background:#111b35;border:1px solid rgba(51,64,100,.75);border-radius:12px;padding:12px;min-width:0}
.detail-item span{display:block;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.45px;margin-bottom:5px}
.detail-item strong{font-size:14px;line-height:1.35;overflow-wrap:anywhere}
.detail-item.detail-wide{grid-column:1/-1}
.detail-item .mono,.mono{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}
.detail-actions-wrap{margin-top:16px;padding:18px;background:#0e162e;border:1px solid var(--line);border-radius:16px}
.detail-actions{display:flex;gap:9px;flex-wrap:wrap}
.detail-actions button{padding:10px 13px;font-size:13px}
.detail-btn{border:1px solid #4a5b88}
.participant-history-section{margin-top:16px;padding:18px;background:#0e162e;border:1px solid var(--line);border-radius:16px}
.participant-history{display:grid;gap:0}
.history-item{position:relative;display:grid;grid-template-columns:18px 1fr;gap:10px;padding:0 0 16px}
.history-item:not(:last-child):before{content:"";position:absolute;left:5px;top:13px;bottom:0;width:2px;background:var(--line)}
.history-dot{width:12px;height:12px;border-radius:50%;background:#7080ad;margin-top:4px;z-index:1}
.history-item.email-ok .history-dot{background:var(--ok)}
.history-item.email-bad .history-dot{background:var(--danger)}
.history-body{display:flex;flex-direction:column;gap:3px}
.history-body strong{font-size:14px}
.history-body span{font-size:12px;color:var(--muted);overflow-wrap:anywhere}
.history-body small{font-size:11px;color:#7f8caf}
.empty-history{color:var(--muted);font-size:13px;padding:8px 0}
@media(max-width:760px){.participant-modal-card{padding:16px}.participant-detail-content{grid-template-columns:1fr}.detail-info-grid{grid-template-columns:1fr}.detail-item.detail-wide{grid-column:auto}.detail-actions button{width:100%}}


/* CESBA Gaming Cup v1.1 - Configuración y cupo */
.event-control-panel{overflow:hidden}
.event-control-main{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}
.event-control-main h2{margin:4px 0}
.event-control-actions{display:flex;gap:9px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.event-control-actions button{padding:10px 13px;font-size:13px}
.event-capacity-row{display:grid;grid-template-columns:160px 160px 1fr;gap:14px;align-items:end;margin-top:18px}
.event-capacity-row>div:not(.event-progress-wrap){background:#0e162e;border:1px solid var(--line);border-radius:14px;padding:13px}
.event-capacity-row strong{display:block;font-size:22px;margin-top:4px}
.event-progress-wrap{display:grid;gap:8px}
.event-progress{height:10px;border-radius:999px;background:#0b1020;border:1px solid var(--line);overflow:hidden}
.event-progress span{display:block;height:100%;width:0;background:var(--ok);transition:width .25s ease}
.event-settings-card{width:min(780px,100%)}
.event-settings-form{margin-top:18px}
.event-settings-footer{display:flex;justify-content:flex-end;margin-top:18px}
.event-toggle-field{background:#0e162e;border:1px solid var(--line);border-radius:14px;padding:14px}
.event-toggle-field label{display:flex;gap:9px;align-items:center}
.public-event-card{padding:20px 24px}
.public-event-top{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}
.public-event-top h2{margin:3px 0}
.public-event-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}
.public-event-grid>div{background:#0e162e;border:1px solid var(--line);border-radius:13px;padding:12px}
.public-event-grid span{display:block;color:var(--muted);font-size:11px;text-transform:uppercase;margin-bottom:4px}
.public-event-grid strong{font-size:14px}
.public-progress{margin-top:12px}
.public-description{margin:12px 0 0;white-space:pre-line}
@media(max-width:760px){.event-control-main,.public-event-top{flex-direction:column}.event-control-actions{width:100%;justify-content:flex-start}.event-control-actions button{flex:1}.event-capacity-row{grid-template-columns:1fr 1fr}.event-progress-wrap{grid-column:1/-1}.public-event-grid{grid-template-columns:1fr}.event-settings-footer button{width:100%}}


/* CESBA Gaming Cup v1.1 - Bracket */
.public-event-links{margin-top:14px}.public-event-links .btn{padding:9px 12px;font-size:12px}
.bracket-page-wrap{width:min(1440px,96%)}
.bracket-hero{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}
.bracket-hero h2{margin:4px 0}
.bracket-admin-control h3{margin:0 0 5px}
.bracket-stats{display:grid;grid-template-columns:repeat(3,minmax(0,180px));gap:12px;margin:18px 0}
.bracket-stats>div{background:#0e162e;border:1px solid var(--line);border-radius:14px;padding:13px}
.bracket-stats span{display:block;color:var(--muted);font-size:11px;text-transform:uppercase;margin-bottom:4px}
.bracket-stats strong{font-size:24px}
.bracket-control-box{display:flex;justify-content:space-between;gap:18px;align-items:center;background:#0e162e;border:1px solid var(--line);border-radius:16px;padding:16px}
.bracket-create-actions{display:flex;gap:10px;min-width:min(420px,100%)}
.bracket-create-actions select{min-width:210px}
.bracket-draft-toolbar,.bracket-live-actions{display:flex;justify-content:space-between;gap:16px;align-items:center;margin:18px 0}
.seed-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.seed-row{display:grid;grid-template-columns:52px 1fr auto;gap:10px;align-items:center;background:#0e162e;border:1px solid var(--line);border-radius:14px;padding:10px}
.seed-number{font-size:18px;font-weight:900;color:var(--accent);text-align:center}
.seed-player{min-width:0}.seed-player strong,.seed-player span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.seed-player span{font-size:11px;color:var(--muted);margin-top:3px}
.seed-actions{display:flex;gap:5px}.seed-actions button{padding:7px 10px}
.bracket-panel{overflow:hidden}
.bracket-board-wrap{overflow-x:auto;padding:10px 2px 18px}
.bracket-board{display:flex;gap:24px;align-items:stretch;min-width:max-content}
.bracket-round{width:260px;display:flex;flex-direction:column}
.bracket-round>h3{text-align:center;font-size:14px;color:var(--muted);text-transform:uppercase;letter-spacing:.7px;margin:0 0 14px}
.bracket-round-matches{display:flex;flex-direction:column;justify-content:space-around;gap:18px;flex:1;min-height:150px}
.bracket-match{background:#0e162e;border:1px solid var(--line);border-radius:15px;padding:10px;box-shadow:0 10px 24px rgba(0,0,0,.18)}
.bracket-match.resolved{border-color:rgba(57,217,138,.35)}
.match-head{display:flex;justify-content:space-between;gap:8px;margin-bottom:8px;color:var(--muted);font-size:10px;text-transform:uppercase}
.match-head small{font-size:10px}
.bracket-player{display:grid;grid-template-columns:34px 1fr auto;align-items:center;gap:7px;background:#111b35;border:1px solid rgba(51,64,100,.8);border-radius:10px;padding:10px;margin-top:6px;min-height:42px}
.bracket-player .seed-tag{font-size:10px;color:var(--muted)}
.bracket-player strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px}
.bracket-player.winner{border-color:rgba(57,217,138,.7);background:rgba(57,217,138,.11)}
.bracket-player.selectable{cursor:pointer}.bracket-player.selectable:hover,.bracket-player.selectable:focus{outline:2px solid rgba(255,183,3,.45);border-color:var(--accent)}
.bracket-bye{opacity:.55;font-style:italic;display:flex;justify-content:center}
.winner-mark{font-size:9px;color:#78f1b2;text-transform:uppercase;font-weight:900}
.champion-card{display:flex;align-items:center;justify-content:center;gap:18px;text-align:left;background:linear-gradient(135deg,rgba(255,183,3,.18),rgba(57,217,138,.10));border-color:rgba(255,183,3,.55)}
.champion-card h2{margin:2px 0;font-size:32px}.champion-trophy{font-size:52px;color:var(--accent)}
@media(max-width:760px){.bracket-hero,.bracket-control-box,.bracket-draft-toolbar,.bracket-live-actions{flex-direction:column;align-items:stretch}.bracket-stats{grid-template-columns:repeat(3,1fr)}.bracket-create-actions{min-width:0;flex-direction:column}.seed-list{grid-template-columns:1fr}.bracket-round{width:230px}.champion-card{justify-content:flex-start}.bracket-stats strong{font-size:20px}}