:root{
  --bg:#050505;
  --bg2:#111111;
  --panel:rgba(255,255,255,.075);
  --panel2:rgba(255,255,255,.11);
  --line:rgba(255,255,255,.14);
  --text:#f5f5f5;
  --muted:#a7a7a7;
  --gold:#ffffff;
  --cyan:#c9c9c9;
  --red:#ff4d5e;
  --green:#25e08a;
  --shadow:0 24px 80px rgba(0,0,0,.58);
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:radial-gradient(circle at 18% 0%,rgba(255,255,255,.10),transparent 32%),radial-gradient(circle at 96% 12%,rgba(255,255,255,.06),transparent 32%),linear-gradient(135deg,#000 0%,#0b0b0b 46%,#181818 100%);color:var(--text);min-height:100vh}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.app-shell{display:grid;grid-template-columns:280px 1fr;min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;padding:28px 22px;background:linear-gradient(180deg,rgba(0,0,0,.96),rgba(15,15,15,.90));border-right:1px solid var(--line);backdrop-filter:blur(20px);display:flex;flex-direction:column;gap:22px}.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:.04em}.brand.big{justify-content:center;margin-bottom:20px}.brand-mark{width:54px;height:54px;border-radius:17px;background:linear-gradient(135deg,#ffffff,#6f6f6f 46%,#101010);display:grid;place-items:center;box-shadow:0 0 34px rgba(255,255,255,.14);position:relative;overflow:hidden}.brand-mark:after{content:"";position:absolute;inset:7px;border:1px solid rgba(255,255,255,.5);border-radius:12px}.brand-mark span{font-size:25px;font-weight:1000;color:white;text-shadow:0 3px 10px rgba(0,0,0,.5)}.brand strong,.brand em{display:block;line-height:.95}.brand strong{font-size:19px}.brand em{font-style:normal;color:var(--gold);font-size:16px}.brand-logo-img{max-width:170px;max-height:80px;object-fit:contain}.main-nav{display:grid;gap:8px}.main-nav a,.logout{padding:13px 14px;border:1px solid transparent;border-radius:16px;color:var(--muted);transition:.2s}.main-nav a:hover,.logout:hover{background:var(--panel);border-color:var(--line);color:white}.user-mini{margin-top:auto;display:flex;align-items:center;gap:12px;padding:12px;border-radius:18px;background:var(--panel);border:1px solid var(--line)}.user-mini small{display:block;color:var(--muted);font-size:12px}.avatar{width:48px;height:48px;border-radius:50%;background-size:cover;background-position:center;border:2px solid rgba(255,255,255,.3);box-shadow:0 0 0 4px rgba(255,255,255,.06)}.avatar.small{width:34px;height:34px}.avatar.tiny{width:28px;height:28px}.content{padding:34px;max-width:1440px;width:100%;margin:0 auto}.flash{padding:14px 16px;border-radius:16px;margin:0 0 18px;border:1px solid var(--line);background:var(--panel)}.flash-success{border-color:rgba(45,246,156,.4);background:rgba(45,246,156,.1)}.flash-error{border-color:rgba(255,68,95,.4);background:rgba(255,68,95,.1)}.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center;min-height:74vh}.eyebrow{display:inline-block;color:var(--gold);font-weight:900;text-transform:uppercase;letter-spacing:.18em;font-size:12px;margin-bottom:12px}.hero h1,.dashboard-head h1{font-size:clamp(38px,6vw,76px);line-height:.92;margin:0 0 18px;letter-spacing:-.06em}.hero p,.dashboard-head p{color:var(--muted);font-size:18px;max-width:680px}.hero-actions,.head-actions,.sync-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{border:0;border-radius:999px;padding:13px 20px;font-weight:900;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn.primary{background:linear-gradient(135deg,#ffffff,#d9d9d9);color:#050505;box-shadow:0 12px 30px rgba(255,255,255,.14)}.btn.ghost{background:var(--panel);color:white;border:1px solid var(--line)}.hero-phone{min-height:520px;border-radius:42px;background:linear-gradient(180deg,rgba(255,255,255,.18),rgba(255,255,255,.06));border:1px solid var(--line);box-shadow:var(--shadow);padding:34px;display:flex;flex-direction:column;justify-content:center;gap:22px;position:relative;overflow:hidden}.hero-phone:before{content:"";position:absolute;inset:-100px;background:radial-gradient(circle,rgba(255,255,255,.10),transparent 55%);animation:spin 9s linear infinite}.score-card,.mini-grid,.panel,.auth-card,.feature-grid article,.feature-grid a,.pool-card,.news-card{position:relative;background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(18px);border-radius:28px;box-shadow:var(--shadow)}.score-card{padding:26px}.live-glow{box-shadow:0 0 50px rgba(255,255,255,.12)}.teams{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:18px}.teams span{font-size:34px;font-weight:1000;color:var(--gold)}.timeline{height:7px;background:rgba(255,255,255,.14);border-radius:8px;overflow:hidden;margin-top:24px}.timeline span{display:block;width:66%;height:100%;background:linear-gradient(90deg,#707070,#ffffff);border-radius:8px}.mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:20px}.mini-grid div{text-align:center}.mini-grid strong{font-size:30px;color:var(--gold);display:block}.mini-grid small{color:var(--muted)}.feature-grid,.pool-grid,.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.feature-grid article,.feature-grid a{padding:24px}.feature-grid h3{margin:0 0 8px}.feature-grid p{color:var(--muted)}.dashboard-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px}.dashboard-head h1{font-size:clamp(34px,4vw,58px)}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}.stats-grid article{background:linear-gradient(135deg,rgba(255,255,255,.105),rgba(255,255,255,.045));border:1px solid var(--line);border-radius:24px;padding:20px}.stats-grid small{color:var(--muted);display:block}.stats-grid strong{font-size:34px;color:var(--gold)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px}.panel{padding:22px;margin-bottom:18px}.panel-title{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}.panel-title h2{margin:0;font-size:22px}.panel-title a{color:var(--gold);font-weight:800}.match-list{display:grid;gap:12px}.match-card{background:rgba(8,8,8,.74);border:1px solid var(--line);border-radius:22px;padding:16px}.match-meta,.match-foot{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:12px}.match-meta span{color:var(--gold);font-weight:800}.match-score{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;margin:14px 0}.team{display:flex;align-items:center;gap:10px}.team.right{justify-content:flex-end;text-align:right}.team img{width:28px;height:28px;border-radius:50%}.score{display:flex;align-items:center;gap:8px;font-size:24px;font-weight:1000}.score span{min-width:32px;text-align:center}.match-foot em{font-style:normal;color:var(--green);font-weight:800}.pulse-dot{font-size:12px;color:var(--green);font-weight:900}.pulse-dot:before{content:"";display:inline-block;width:9px;height:9px;background:var(--green);border-radius:50%;margin-right:7px;box-shadow:0 0 0 0 rgba(45,246,156,.7);animation:pulse 1.4s infinite}.event-feed,.news-list,.ranking-list,.pool-row{display:grid;gap:10px}.event-item,.news-item,.rank-row{background:rgba(255,255,255,.07);border:1px solid var(--line);border-radius:18px;padding:13px}.event-item strong,.event-item span,.event-item small,.news-item strong,.news-item small{display:block}.event-item small,.news-item small{color:var(--muted);margin-top:3px}.rank-row{display:grid;grid-template-columns:38px 34px 1fr auto;align-items:center;gap:10px}.rank-row span{color:var(--gold);font-weight:1000}.rank-row em{font-style:normal;font-weight:900}.pool-row,.pool-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.pool-card{padding:20px;display:grid;gap:8px}.pool-card strong{font-size:20px}.pool-card span{color:var(--gold);font-weight:900}.pool-card small,.pool-card em{color:var(--muted);font-style:normal}.auth-card{max-width:520px;margin:6vh auto;padding:30px}.auth-card.wide{max-width:760px}.auth-card h1{font-size:42px;margin:0 0 10px}.auth-card p{color:var(--muted)}.form-stack{display:grid;gap:14px}.form-stack.compact{gap:10px}.form-stack label,.inline-form label{display:grid;gap:7px;color:var(--muted);font-weight:800}.form-stack input,.form-stack textarea,.form-stack select,.inline-form select,.prediction-card input,.admin-result-row input,.admin-result-row select,.table-action select{width:100%;border:1px solid var(--line);border-radius:15px;padding:13px 14px;background:rgba(8,8,8,.86);color:white;outline:0}.form-stack textarea{resize:vertical}.inline-form{margin-bottom:18px}.prediction-grid{display:grid;gap:14px;margin-bottom:18px}.prediction-card{background:rgba(8,8,8,.74);border:1px solid var(--line);border-radius:22px;padding:16px}.prediction-card.locked{opacity:.62}.prediction-row{display:grid;grid-template-columns:1fr 70px auto 70px 1fr;gap:10px;align-items:center;margin:14px 0}.prediction-row strong:last-child{text-align:right}.prediction-card input{text-align:center;font-size:20px;font-weight:1000;padding:10px}.table-wrap{overflow:auto;border-radius:20px;border:1px solid var(--line)}table{width:100%;border-collapse:collapse;background:rgba(8,8,8,.64)}th,td{padding:14px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}th{color:var(--gold);font-size:12px;text-transform:uppercase;letter-spacing:.08em}td small{color:var(--muted)}.table-user{display:flex;align-items:center;gap:10px}.rules-box p{color:var(--muted);line-height:1.55}.news-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.news-card{padding:22px;min-height:190px;display:flex;flex-direction:column;gap:12px}.news-card span{color:var(--gold);font-weight:900;font-size:12px;text-transform:uppercase}.news-card strong{font-size:18px}.news-card p,.news-card small{color:var(--muted)}.admin-links a{display:block}.admin-match-list{display:grid;gap:12px;max-height:700px;overflow:auto}.admin-result-row{display:grid;gap:9px;background:rgba(8,8,8,.74);border:1px solid var(--line);border-radius:18px;padding:14px}.admin-result-row div{display:grid;grid-template-columns:70px auto 70px 1fr auto;gap:8px;align-items:center}.table-action{display:flex;gap:8px}.empty{color:var(--muted);padding:14px;background:rgba(255,255,255,.05);border-radius:16px}.install-body{display:grid;place-items:center;padding:20px}.install-card{max-width:560px;background:var(--panel);border:1px solid var(--line);border-radius:30px;padding:34px;box-shadow:var(--shadow);text-align:center}.install-card p{color:var(--muted)}@keyframes pulse{to{box-shadow:0 0 0 12px rgba(45,246,156,0)}}@keyframes spin{to{transform:rotate(360deg)}}
@media (max-width:980px){.app-shell{display:block}.sidebar{position:relative;height:auto;padding:18px}.main-nav{grid-template-columns:repeat(3,1fr)}.content{padding:20px}.hero,.two-col{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,1fr)}.feature-grid{grid-template-columns:1fr}.dashboard-head{display:grid}.hero-phone{min-height:360px}.prediction-row{grid-template-columns:1fr 56px auto 56px 1fr}.admin-result-row div{grid-template-columns:1fr 20px 1fr}.admin-result-row select,.admin-result-row button{grid-column:1/-1}}
@media (max-width:620px){.main-nav{grid-template-columns:repeat(2,1fr)}.brand{justify-content:center}.stats-grid{grid-template-columns:1fr}.hero h1{font-size:42px}.match-score{grid-template-columns:1fr}.team.right{justify-content:flex-start;text-align:left}.score{justify-content:center}.prediction-row{grid-template-columns:1fr 50px auto 50px 1fr;font-size:13px}.table-action{display:grid}.sidebar .user-mini{display:none}}


/* Tema preto + branco premium */
body::before{content:"";position:fixed;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(255,255,255,.035),transparent 220px);z-index:-1}.brand-mark span{color:#050505;text-shadow:none}.brand em{color:#d7d7d7}.main-nav a:hover,.logout:hover{background:rgba(255,255,255,.10);box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}.score-card,.mini-grid,.panel,.auth-card,.feature-grid article,.feature-grid a,.pool-card,.news-card{background:linear-gradient(180deg,rgba(255,255,255,.085),rgba(255,255,255,.045));}.match-card,.prediction-card,.admin-result-row{background:linear-gradient(180deg,rgba(16,16,16,.88),rgba(5,5,5,.78));}.event-item,.news-item,.rank-row{background:rgba(255,255,255,.055)}.btn.ghost{background:rgba(255,255,255,.07)}.btn.ghost:hover,.btn.primary:hover{transform:translateY(-1px)}input::placeholder,textarea::placeholder{color:#777}select option{background:#101010;color:#fff}.empty{background:rgba(255,255,255,.055)}