:root{--ink:#080b0b;--paper:#f4f7f6;--white:#fff;--teal:#087a78;--aqua:#65c9cb;--mint:#8af2c7;--muted:#65706e;--line:rgba(8,11,11,.13);--admin-bg:#f0f0f1;--admin-ink:#1d2327;--admin-muted:#646970;--admin-line:#dcdcde;--sidebar:#07100f;--radius:24px;--shadow:0 24px 80px rgba(2,25,24,.13);--max:1240px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#f6f8f7;color:#17211f;font:16px Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button,input,select,textarea{font:inherit}
.container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
.site-header{position:sticky;z-index:50;top:0;height:76px;display:flex;align-items:center;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);box-shadow:0 8px 30px rgba(15,39,36,.08);color:#17211f;border-bottom:1px solid rgba(8,122,120,.08)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand img{width:225px;height:auto}
.main-nav{display:flex;align-items:center;gap:30px;font-size:.9rem;font-weight:650}
.main-nav a{position:relative;color:#17211f}
.main-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-8px;height:2px;background:var(--mint);transition:.25s}
.main-nav a:hover:after,.main-nav a.active:after{right:0}
.student-access{padding:11px 17px;border-radius:999px;background:#fff;color:var(--ink)!important}
.hero-tournaments{position:relative;overflow:hidden;background:#07100f;color:#fff}
.hero-tournaments:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,8,8,.95),rgba(3,8,8,.72) 46%,rgba(3,8,8,.25)),url("../images/hero-performance.jpg");background-size:cover;background-position:center;opacity:1}
.hero-inner{position:relative;display:grid;min-height:560px;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center;padding:72px 0}
.tournaments-home{position:relative;min-height:calc(100svh - 76px);background:#f6f8f7;color:#17211f;overflow:hidden}
.tournaments-home:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 14% 16%,rgba(138,242,199,.28),transparent 28%),radial-gradient(circle at 86% 12%,rgba(101,201,203,.18),transparent 26%),linear-gradient(135deg,#f8fbfa 0%,#edf8f5 100%);opacity:1}
.tournaments-home:after{content:"";position:absolute;right:-140px;bottom:-170px;width:520px;height:520px;border:1px solid rgba(8,122,120,.1);border-radius:50%;box-shadow:inset 0 0 0 38px rgba(255,255,255,.35)}
.tournaments-home-inner{position:relative;display:flex;min-height:calc(100svh - 76px);align-items:flex-start;padding:56px 0}
.single-tournament-wrap{width:min(100%,620px)}
.single-tournament-wrap .eyebrow{margin-bottom:18px}
.single-tournament-card{display:grid;grid-template-columns:112px 1fr;gap:16px;align-items:center;width:100%;border:1px solid rgba(8,122,120,.1);border-radius:22px;background:rgba(255,255,255,.94);box-shadow:0 24px 70px rgba(15,39,36,.12);backdrop-filter:blur(14px);padding:14px;transition:.25s}
.single-tournament-card:hover{transform:translateY(-2px);border-color:rgba(8,122,120,.24);box-shadow:0 28px 76px rgba(15,39,36,.16)}
.single-tournament-card img{width:112px;aspect-ratio:1/1;object-fit:cover;border-radius:16px}
.single-tournament-info{min-width:0}
.single-tournament-top{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:9px;color:#687572;font-size:.78rem;font-weight:750}
.single-tournament-info h1{margin:0 0 10px;color:#17211f;font-size:1.45rem;letter-spacing:-.035em;line-height:1.08}
.single-tournament-info dl{display:grid;grid-template-columns:1fr 1fr;gap:7px 16px;margin:0;color:#687572;font-size:.86rem}
.single-tournament-info dl div{display:flex;gap:8px;min-width:0}
.single-tournament-info dt{color:#263432;font-weight:850}
.single-tournament-info dd{margin:0;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.single-tournament-action{display:inline-flex;margin-top:13px;min-height:36px;align-items:center;justify-content:center;border:1px solid rgba(45,212,191,.42);border-radius:999px;background:rgba(220,252,245,.82);padding:8px 14px;color:#087a78;font-size:.84rem;font-weight:750}
.eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 18px;color:#087a78;font-size:.72rem;font-weight:850;letter-spacing:.14em;text-transform:uppercase}
.eyebrow:before{content:"";width:28px;height:3px;border-radius:4px;background:var(--mint)}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{letter-spacing:-.045em;line-height:.98}
h1{font-size:clamp(2.15rem,4vw,3.45rem);margin-bottom:18px}
h2{font-size:clamp(1.8rem,3.2vw,2.8rem);margin-bottom:18px}
p{line-height:1.7}
.hero-copy{max-width:760px}
.hero-copy p{max-width:630px;color:rgba(255,255,255,.78);font-size:1.08rem}
.hero-card{align-self:end;border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);background:rgba(5,10,10,.64);box-shadow:0 22px 70px rgba(0,0,0,.28);backdrop-filter:blur(14px);overflow:hidden}
.hero-card img{width:100%;aspect-ratio:16/10;object-fit:cover}
.hero-card-body{padding:22px}
.hero-card h2{margin:6px 0 12px;font-size:2rem}
.pill{display:inline-flex;align-items:center;min-height:24px;padding:4px 9px;border-radius:999px;background:#dcfcf5;color:#087a78;font-size:.68rem;font-weight:850;letter-spacing:.04em;text-transform:uppercase;border:1px solid rgba(45,212,191,.28)}
.pill.soon{background:#fff4d6;color:#8a5700}
.buttons{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:11px 18px;border:1px solid rgba(45,212,191,.42);border-radius:16px;background:rgba(220,252,245,.82);color:#087a78;font-size:.9rem;font-weight:750;transition:.25s;cursor:pointer;box-shadow:0 12px 28px rgba(15,39,36,.08)}
.button:hover{transform:translateY(-1px);background:rgba(204,251,241,.96)}
.button.ghost{border-color:rgba(8,122,120,.18);background:#fff;color:#087a78}
.button.outline{border-color:var(--teal);background:#fff;color:var(--teal)}
.ticker{overflow:hidden;background:var(--mint);padding:15px 0;white-space:nowrap}
.ticker-track{display:inline-flex;gap:35px;align-items:center;animation:ticker 25s linear infinite;font-size:.78rem;font-weight:850;letter-spacing:.14em;text-transform:uppercase}
.ticker-track span:after{content:"●";margin-left:35px;color:var(--teal)}
@keyframes ticker{to{transform:translateX(-50%)}}
section{padding:90px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:38px;margin-bottom:42px}
.section-head p{max-width:470px;color:var(--muted)}
.tournament-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.tournament-card{overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:0 14px 45px rgba(2,25,24,.07);transition:.3s}
.tournament-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.tournament-card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.tournament-body{padding:24px}
.tournament-body h3{min-height:66px;margin:14px 0 18px;font-size:1.85rem}
.meta-list{display:grid;gap:10px;margin:0;color:var(--muted);font-size:.94rem}
.meta-list div{display:flex;gap:9px}
.meta-list dt{min-width:70px;color:#1d2327;font-weight:800}
.detail-hero{position:relative;background:#f6f8f7;color:#17211f;overflow:hidden}
.detail-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 12% 8%,rgba(138,242,199,.24),transparent 29%),linear-gradient(135deg,#f8fbfa 0%,#edf8f5 100%)}
.detail-layout{position:relative;display:grid;grid-template-columns:repeat(2,minmax(0,520px));gap:28px;align-items:stretch;padding:38px 0 46px}
.poster-large,.detail-copy{min-height:560px}
.poster-large{display:grid;place-items:center;border:1px solid rgba(8,122,120,.1);border-radius:20px;box-shadow:0 14px 38px rgba(15,39,36,.08);overflow:hidden;background:#fff;padding:14px}
.poster-large img{width:100%;height:100%;max-height:532px;object-fit:contain;border-radius:14px;background:#f8fbfa}
.detail-copy{display:flex;flex-direction:column;justify-content:center;padding:26px 28px;border:1px solid rgba(8,122,120,.1);border-radius:20px;background:rgba(255,255,255,.92);box-shadow:0 14px 38px rgba(15,39,36,.06)}
.detail-copy h1{margin:12px 0 14px;font-size:clamp(1.8rem,3.2vw,3rem);line-height:1.02;letter-spacing:-.04em}
.detail-copy p{max-width:620px;color:#687572;font-size:.92rem;line-height:1.55}
.facts{display:grid;gap:0;margin:20px 0;border-top:1px solid rgba(8,122,120,.12);border-bottom:1px solid rgba(8,122,120,.12)}
.fact{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:12px 0;border-top:1px solid rgba(8,122,120,.08);background:transparent}
.fact:first-child{border-top:0}
.fact span{display:block;color:#087a78;font-size:.68rem;font-weight:850;letter-spacing:.08em;text-transform:uppercase}
.fact strong{display:block;color:#17211f;font-size:.95rem;line-height:1.35}
.info-band{background:#eef8f5}
.info-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.info-card{padding:24px;border:1px solid rgba(8,122,120,.1);border-radius:22px;background:#fff;box-shadow:0 14px 45px rgba(15,39,36,.06)}
.info-card h2{font-size:1.65rem}
.simple-list{display:grid;gap:10px;margin:0;padding:0;list-style:none}
.simple-list li{padding:12px 14px;border-radius:12px;background:#f6f8f7;color:#687572;font-size:.94rem}
.status-row{display:flex;justify-content:space-between;gap:15px;padding:13px 15px;border-radius:12px;background:#f4f7f6}
.registration-section{background:#f6f8f7}
.registration-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:38px;align-items:start}
.registration-copy{position:sticky;top:104px;padding:26px;border:1px solid rgba(8,122,120,.1);border-radius:22px;background:#fff;box-shadow:0 14px 45px rgba(15,39,36,.06)}
.registration-copy h2{font-size:clamp(1.8rem,3vw,2.6rem)}
.registration-copy p:not(.eyebrow){color:var(--muted)}
.registration-summary{display:grid;gap:7px;margin-top:24px;padding:17px;border-radius:18px;background:#dff5ef}
.registration-summary strong{font-size:1.08rem}
.registration-summary span{color:var(--muted);font-size:.92rem}
.registration-form{padding:26px;border:1px solid rgba(8,122,120,.1);border-radius:22px;background:#fff;box-shadow:0 24px 70px rgba(15,39,36,.1)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.registration-form label{display:grid;gap:8px;color:#1d2327;font-size:.76rem;font-weight:850;letter-spacing:.07em;text-transform:uppercase}
.registration-form input,.registration-form select{width:100%;min-height:48px;border:1px solid var(--line);border-radius:12px;background:#f9fbfa;padding:12px 14px;color:var(--ink);font-size:1rem;font-weight:500;letter-spacing:0;text-transform:none;outline:none}
.registration-form input:focus,.registration-form select:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(8,122,120,.12)}
.availability-panel{margin:24px 0;border:1px solid var(--line);border-radius:18px;padding:20px;background:#f9fbfa}
.availability-panel legend{padding:0 8px;color:var(--teal);font-size:.82rem;font-weight:900;letter-spacing:.1em;text-transform:uppercase}
.availability-panel p{margin:0 0 18px;color:var(--muted);font-size:.94rem}
.availability-days{display:grid;gap:18px}
.availability-day{padding:16px;border:1px solid rgba(8,11,11,.09);border-radius:16px;background:#fff}
.availability-day h3{margin:0 0 12px;font-size:1.35rem}
.hour-grid{display:grid;grid-template-columns:repeat(6,minmax(72px,1fr));gap:9px}
.hour-check{position:relative;display:block!important}
.hour-check input{position:absolute;opacity:0;pointer-events:none}
.hour-check span{display:grid;min-height:42px;place-items:center;border:1px solid var(--line);border-radius:999px;background:#f4f7f6;color:#1d2327;font-size:.88rem;font-weight:850;letter-spacing:0;text-transform:none;cursor:pointer;transition:.2s}
.hour-check input:checked+span{border-color:#b32d2e;background:#fde8e8;color:#8a1f1f;box-shadow:0 0 0 2px rgba(179,45,46,.1) inset}
.form-message{display:block;min-height:24px;margin-top:14px;color:var(--muted);font-size:.94rem;font-weight:700}
.form-message.success{color:#155b38}
.form-message.error{color:#b32d2e}
.registration-form button:disabled{opacity:.65;cursor:wait;transform:none}
.site-footer{padding:45px 0 24px;background:var(--ink);color:#fff}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);font-size:.72rem;color:rgba(255,255,255,.45)}
.admin-body{background:var(--admin-bg);color:var(--admin-ink);font:14px -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
.admin{display:grid;grid-template-columns:220px 1fr;min-height:100vh}
.sidebar{background:var(--sidebar);color:#c3c4c7}
.admin-brand{display:flex;align-items:center;gap:10px;padding:22px 18px;border-bottom:1px solid #20302e;color:#fff;font-weight:800;letter-spacing:.08em}
.brand-dot{width:12px;height:12px;border-radius:50%;background:var(--mint)}
.menu{padding:12px 0}
.menu a{display:flex;align-items:center;justify-content:space-between;padding:12px 18px;color:#c3c4c7}
.menu a.active{background:var(--teal);color:#fff}
.badge{display:grid;min-width:22px;height:22px;padding:0 6px;place-items:center;border-radius:99px;background:var(--mint);color:#07100f;font-size:12px;font-weight:800}
.topbar{height:48px;padding:0 28px;background:#1d2327;color:#fff;display:flex;align-items:center;justify-content:space-between}
.content{padding:32px;max-width:1500px}
.content h1{margin:0 0 8px;font-size:28px;letter-spacing:0;line-height:1.15}
.lead{margin:0 0 25px;color:var(--admin-muted)}
.summary{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:16px;margin-bottom:26px}
.stat{display:block;padding:20px;border:1px solid var(--admin-line);border-radius:10px;background:#fff;color:inherit}
.stat strong{display:block;margin-top:5px;font-size:28px;color:var(--teal)}
.admin-actions{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 24px}
.admin-button{display:inline-block;padding:8px 12px;border:1px solid var(--teal);border-radius:5px;background:var(--teal);color:#fff;font-weight:650}
.admin-button.secondary{background:#fff;color:var(--teal)}
.admin-button:disabled{opacity:.65;cursor:wait}
.is-hidden{display:none!important}
.admin-tournament-list{margin:0 0 26px}
.admin-section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:0 0 12px}
.admin-section-head h2{margin:0;font-size:22px;letter-spacing:0;line-height:1.15}
.admin-section-head p{margin:0;color:var(--admin-muted)}
.admin-tournament-grid{display:grid;grid-template-columns:repeat(3,minmax(220px,1fr));gap:16px}
.admin-tournament-card{position:relative;display:grid;gap:10px;min-width:0;padding:12px;border:1px solid var(--admin-line);border-radius:10px;background:#fff;color:#1d2327;text-align:left;box-shadow:0 8px 22px rgba(0,0,0,.04);cursor:pointer;transition:.2s}
.admin-tournament-card:hover,.admin-tournament-card.is-selected{border-color:var(--teal);box-shadow:0 12px 28px rgba(8,122,120,.14);transform:translateY(-1px)}
.admin-tournament-card img{width:100%;aspect-ratio:16/10;border-radius:7px;object-fit:cover;background:#f6f7f7}
.admin-tournament-card .status{position:absolute;top:20px;left:20px}
.admin-tournament-card strong{display:block;margin-top:2px;font-size:18px;line-height:1.1}
.admin-tournament-card span:not(.status){display:block;color:var(--admin-muted);font-size:13px;line-height:1.35}
.admin-tournament-card .admin-pair-count{margin-top:4px;color:var(--teal)!important;font-weight:800}
.admin-editor{margin:0 0 26px;border:1px solid var(--admin-line);border-radius:10px;background:#fff}
.editor-head{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:20px;border-bottom:1px solid #e2e4e7}
.editor-head h2{margin:0 0 6px;font-size:22px;letter-spacing:0;line-height:1.15}
.editor-head p{margin:0;color:var(--admin-muted)}
.editor-head img{width:92px;height:92px;border-radius:8px;object-fit:cover;border:1px solid #dcdcde;background:#f6f7f7}
.admin-form{padding:20px}
.admin-form-grid{display:grid;grid-template-columns:repeat(2,minmax(220px,1fr));gap:16px}
.admin-form label,.admin-full{display:grid;gap:7px;color:#1d2327;font-size:12px;font-weight:800;letter-spacing:.05em;text-transform:uppercase}
.admin-form input,.admin-form select,.admin-form textarea{width:100%;min-height:40px;border:1px solid #c3c4c7;border-radius:5px;background:#fff;padding:8px 10px;color:#1d2327;font-size:14px;font-weight:400;letter-spacing:0;text-transform:none;outline:none}
.admin-form input:focus,.admin-form select:focus,.admin-form textarea:focus{border-color:var(--teal);box-shadow:0 0 0 2px rgba(8,122,120,.14)}
.admin-full{margin-top:16px}
.category-editor{margin:18px 0;border:1px solid #dcdcde;border-radius:8px;padding:16px;background:#f6f7f7}
.category-editor legend{padding:0 8px;color:#087a78;font-size:12px;font-weight:900;letter-spacing:.06em;text-transform:uppercase}
.category-all{display:flex!important;grid-template-columns:auto!important;align-items:center;gap:8px;margin-bottom:12px;font-size:13px;text-transform:none;letter-spacing:0}
.category-all input{width:auto;min-height:auto}
.category-grid{display:grid;grid-template-columns:repeat(3,minmax(150px,1fr));gap:8px}
.category-grid label{display:flex;align-items:center;gap:8px;border:1px solid #dcdcde;border-radius:6px;background:#fff;padding:9px 10px;font-size:13px;font-weight:650;letter-spacing:0;text-transform:none}
.category-grid input{width:auto;min-height:auto}
.admin-message{display:inline-block;margin-left:12px;color:var(--admin-muted);font-weight:650}
.admin-message.success{color:#155b38}
.admin-message.error{color:#b32d2e}
.tabs{display:flex;gap:18px;margin-bottom:12px}
.tabs a{padding-bottom:8px;color:#50575e;font-weight:600}
.tabs a.active{border-bottom:3px solid var(--teal);color:var(--teal)}
.table-wrap{overflow:auto;border:1px solid #c3c4c7;background:#fff}
.requests{width:100%;border-collapse:collapse}
.requests th,.requests td{padding:15px 14px;border-bottom:1px solid #e2e4e7;text-align:left;vertical-align:top}
.requests th{background:#f6f7f7;font-size:12px;text-transform:uppercase;letter-spacing:.05em}
.requests tr:last-child td{border-bottom:0}
.admin-poster{width:58px;height:58px;border-radius:6px;object-fit:cover}
.row-title{display:flex;align-items:center;gap:12px}
.row-title strong{display:block}.row-title span{display:block;color:#646970;font-size:12px}
.status{display:inline-block;padding:5px 9px;border-radius:99px;background:#fff4d6;color:#8a5700;font-size:12px;font-weight:800}
.status.open{background:#e2f8ec;color:#155b38}
.status.draft{background:#e8f0fe;color:#174ea6}
.progress{width:130px;height:8px;border-radius:99px;background:#e2e4e7;overflow:hidden}
.progress span{display:block;height:100%;background:var(--teal)}
.mobile-menu{display:none}
@media(max-width:980px){.hero-inner,.detail-layout,.info-grid,.registration-layout{grid-template-columns:1fr}.registration-copy{position:static}.tournament-grid{grid-template-columns:1fr 1fr}.section-head{display:block}.summary{grid-template-columns:repeat(2,1fr)}.admin-tournament-grid{grid-template-columns:repeat(2,minmax(220px,1fr))}.admin-form-grid,.category-grid{grid-template-columns:1fr}.editor-head{align-items:flex-start}}
@media(max-width:980px){.poster-large,.detail-copy{min-height:auto}.detail-copy{justify-content:flex-start}}
@media(max-width:760px){.brand img{width:185px}.main-nav{gap:14px;font-size:.78rem}.student-access{padding:9px 12px}.hero-inner{min-height:auto;padding:48px 0}.hero-card{align-self:auto}h1{font-size:2.2rem}.tournaments-home-inner{justify-content:flex-start;padding:34px 0}.detail-layout{gap:18px;padding:20px 0 30px}.poster-large{padding:8px;border-radius:18px}.poster-large img{height:auto;max-height:none;border-radius:12px}.detail-copy{padding:18px;border-radius:18px}.detail-copy .eyebrow{margin-bottom:12px;font-size:.64rem;letter-spacing:.12em}.detail-copy h1{margin:10px 0 10px;font-size:1.8rem;line-height:1.04}.detail-copy p{font-size:.88rem}.facts{grid-template-columns:1fr;margin:16px 0}.fact{grid-template-columns:1fr;gap:4px;padding:10px 0}.fact strong{font-size:.92rem}.buttons{display:grid;grid-template-columns:1fr;gap:10px;margin-top:18px}.button{width:100%;min-height:42px}.single-tournament-card{padding:10px}.single-tournament-card img{width:100%;aspect-ratio:16/10}.single-tournament-info h1{font-size:1.28rem}.single-tournament-info dl{grid-template-columns:1fr;font-size:.84rem}.single-tournament-action{font-size:.84rem}.tournament-grid,.form-grid,.admin-tournament-grid{grid-template-columns:1fr}.hour-grid{grid-template-columns:repeat(3,1fr)}section{padding:52px 0}.registration-form{padding:20px}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:8px}.admin{grid-template-columns:1fr}.sidebar{display:none}.content{padding:22px 15px}.summary{grid-template-columns:1fr}.topbar{padding:0 15px}.mobile-menu{display:inline}}