:root{--bg:#ffffff;--card:#ffffff;--accent:#f97316;--accent2:#fb923c;--text:#111827;--muted:#6b7280;--danger:#ef4444;--border:#e5e7eb}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:#f97316;color:var(--text);font-family:Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;overflow-x:hidden}
.app{min-height:100vh;display:flex;flex-direction:column}
.header{display:flex;justify-content:space-between;align-items:center;padding:16px 24px;background:linear-gradient(90deg,var(--accent),var(--accent2));position:sticky;top:0;box-shadow:0 8px 20px rgba(0,0,0,.08);z-index:2000}
.header .brand{font-family:Orbitron,sans-serif;font-weight:700;letter-spacing:.08em;color:#fff}
.header nav a{color:#fff;text-decoration:none;margin-left:16px;opacity:.9}
.content{padding:24px;max-width:1000px;margin:0 auto;flex:1 1 auto}
.footer{padding:24px;text-align:center;color:var(--muted);margin-top:auto;background:#fff;border-top:1px solid var(--border);box-sizing:border-box;max-width:100%;overflow-wrap:break-word;word-break:break-word;white-space:normal}
@media (max-width:640px){
  .footer{padding:16px;font-size:.9rem}
}
.wa-float{position:fixed;right:18px;bottom:16px;z-index:1000;display:inline-flex;align-items:center;gap:8px;background:#22c55e;color:#fff;border:none;padding:10px 16px;border-radius:999px;box-shadow:0 4px 18px rgba(0,0,0,.18);text-decoration:none;font-weight:700}
.wa-float .icon-wa{display:inline-flex;width:18px;height:18px}
.wa-float .icon-wa svg{width:100%;height:100%}
@media (max-width:480px){.wa-float{bottom:56px}}
@media (max-height:500px){.wa-float{bottom:56px}}
.hero{text-align:center;margin:24px 0 8px}
.title{font-family:Orbitron,sans-serif;font-size:34px;margin:0}
.subtitle{color:var(--muted);margin:6px 0 0}
.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px;margin:16px 0;box-shadow:0 10px 30px rgba(0,0,0,.06)}
.form label{display:block;margin:12px 0 6px;color:var(--muted)}
.form input,.form textarea, .form select{width:100%;padding:12px;border-radius:10px;border:1px solid var(--border);background:#fff;color:var(--text)}
.form input:focus,.form textarea:focus,.form select:focus{outline:2px solid var(--accent);border-color:var(--accent)}
.otp-row{display:flex;gap:8px;align-items:center;margin-top:6px}
.otp-row input{flex:1}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.btn-primary{background:linear-gradient(90deg,var(--accent),var(--accent2));color:#fff;border:none;padding:12px 18px;border-radius:999px;margin-top:16px;cursor:pointer}
.btn-secondary{background:#fff;color:var(--accent);border:1px solid var(--accent);padding:10px 16px;border-radius:999px;cursor:pointer}
.btn-join{box-shadow:0 0 0 3px rgba(249,115,22,.12),0 0 18px rgba(249,115,22,.28)}
.btn-join:hover{box-shadow:0 0 0 3px rgba(249,115,22,.18),0 0 26px rgba(249,115,22,.35)}
.group-confirm{display:inline-flex;align-items:center;gap:8px;margin-left:8px;color:#7c2d12;font-weight:700}
.group-confirm input{accent-color:var(--accent)}
.btn-danger{background:var(--danger);color:#fff;border:none;padding:10px 16px;border-radius:8px;cursor:pointer}
.raffle-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:12px;margin-top:12px}
.raffle-item{position:relative;display:flex;gap:14px;align-items:flex-start;padding:16px;border:2px solid var(--accent);border-radius:18px;background:#fff;box-shadow:0 0 0 4px rgba(249,115,22,.12),0 0 22px rgba(249,115,22,.32),0 8px 24px rgba(0,0,0,.06);transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease, background-color .2s ease}
.raffle-item:hover{transform:translateY(-2px);box-shadow:0 0 0 3px rgba(249,115,22,.18),0 0 26px rgba(249,115,22,.35),0 12px 30px rgba(0,0,0,.08)}
.raffle-item .marker{width:8px;border-radius:10px;background:linear-gradient(180deg,var(--accent),var(--accent2));box-shadow:0 0 12px rgba(249,115,22,.55)}
.raffle-item input{position:absolute;opacity:0;pointer-events:none}
.raffle-item .info{flex:1}
.raffle-item .name{font-weight:800;font-size:1.08rem;color:#0f172a}
.raffle-item .desc{color:var(--muted);font-size:.95rem;margin-top:4px}
.raffle-item .meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;background:#fff7ed;color:#7c2d12;border:1px solid var(--accent);font-size:.85rem;box-shadow:0 0 12px rgba(249,115,22,.18)}
.raffle-item input:checked ~ .marker{background:linear-gradient(180deg,var(--accent2),var(--accent));box-shadow:0 0 18px rgba(249,115,22,.75)}
.raffle-item.selected{border-color:var(--accent);background:#fff5ea;box-shadow:0 0 0 5px rgba(249,115,22,.35),0 0 40px rgba(249,115,22,.55),0 12px 32px rgba(0,0,0,.1)}
.raffle-item.selected::after{content:'Selecionado';position:absolute;top:10px;right:12px;background:linear-gradient(90deg,var(--accent),var(--accent2));color:#fff;padding:6px 10px;border-radius:999px;font-weight:700;box-shadow:0 0 12px rgba(249,115,22,.45)}
.raffle-item.reveal{opacity:0;transform:translateY(8px)}
.raffle-item.visible{opacity:1;transform:translateY(0);transition:opacity .4s ease, transform .4s ease}
.raffle-item .info{flex:1}
.raffle-item .name{font-weight:600}
.raffle-item .desc{color:var(--muted);font-size:14px}
.raffle-item .meta{color:var(--muted);font-size:12px;margin-top:6px}
.empty{color:var(--muted);text-align:center;padding:12px}
.winners{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.winner-item{border:1px solid var(--accent);background:#fff;border-radius:16px;padding:14px;box-shadow:0 0 0 3px rgba(249,115,22,.12),0 0 18px rgba(249,115,22,.28)}
.winner-item:hover{box-shadow:0 0 0 3px rgba(249,115,22,.18),0 0 26px rgba(249,115,22,.35)}
.winner-name{font-weight:600}
.winner-raffle{color:var(--muted);font-size:14px}
.winner-date{color:var(--muted);font-size:12px;margin-top:6px}
.modal{position:fixed;inset:0;display:grid;place-items:center}
.modal[hidden]{display:none}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.4);backdrop-filter:blur(2px)}
.modal-content{position:relative;z-index:1;background:#fff;border:1px solid var(--border);border-radius:16px;padding:20px;max-width:500px;width:90%}
.modal-title{font-weight:800;color:#0f172a;font-size:1.1rem;margin-bottom:6px}
.modal-desc{color:var(--muted);margin-bottom:12px}
.modal-actions{display:flex;gap:8px;flex-wrap:wrap}
.modal-title{font-weight:800;color:#0f172a;font-size:1.1rem;margin-bottom:6px}
.modal-desc{color:var(--muted);margin-bottom:12px}
.modal-actions{display:flex;gap:8px;flex-wrap:wrap}
.admin-actions{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}
.admin-nav{display:flex;gap:12px;flex-wrap:wrap;margin:10px 0 16px;background:linear-gradient(90deg,var(--accent),var(--accent2));border:1px solid var(--accent);border-radius:999px;padding:8px 12px;box-shadow:0 0 0 3px rgba(249,115,22,.12),0 0 18px rgba(249,115,22,.28)}
.admin-nav .nav-item{color:#fff;text-decoration:none;font-weight:700;padding:8px 14px;border-radius:999px;opacity:.95}
.admin-nav .nav-item:hover{background:rgba(255,255,255,.12)}
.admin-nav .right{margin-left:auto}
.admin-nav-toggle{display:none}
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-top:8px}
.stat-card{background:#fff;border:2px solid var(--accent);border-radius:16px;padding:12px;box-shadow:0 0 0 4px rgba(249,115,22,.12),0 0 22px rgba(249,115,22,.32)}
.stat-title{color:#7c2d12;font-weight:700}
.stat-value{font-size:1.6rem;font-weight:800;color:#0f172a}
.table{width:100%;border-collapse:collapse;background:#fff;border-radius:12px;overflow:hidden}
.table th,.table td{border:1px solid var(--border);padding:10px;text-align:left}
.table td .actions-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.table td .inline-form{display:inline-block;margin:0}
.btn-secondary, .btn-danger{display:inline-flex;align-items:center}
.btn-join{display:inline-flex;align-items:center;box-shadow:0 0 0 3px rgba(249,115,22,.12),0 0 18px rgba(249,115,22,.28)}
.btn-join:hover{box-shadow:0 0 0 3px rgba(249,115,22,.18),0 0 26px rgba(249,115,22,.35)}
.btn-join .icon-wa{display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;margin-right:6px}
.btn-join .icon-wa svg{width:100%;height:100%}
.table tr:hover{background:#fff7ed}
.tag{display:inline-block;padding:6px 10px;border-radius:999px;font-weight:700}
.tag.scheduled{background:#fff7ed;color:#7c2d12;border:1px solid var(--accent)}
.tag.running{background:#fde68a;color:#7c2d12;border:1px solid #f59e0b}
.tag.completed{background:#d1fae5;color:#064e3b;border:1px solid #10b981}
.alert{background:#fff7ed;border:1px solid var(--accent);color:#7c2d12;padding:10px;border-radius:10px;margin:10px 0}
.admin .login-card{max-width:380px;margin:80px auto;background:#fff;border:2px solid var(--accent);border-radius:20px;padding:22px;box-shadow:0 0 0 4px rgba(249,115,22,.12),0 0 24px rgba(249,115,22,.32),0 10px 30px rgba(0,0,0,.06)}
.admin .login-card h1{margin:0 0 12px;font-family:Orbitron,sans-serif;color:var(--accent);letter-spacing:.06em}
.password-field{position:relative}
.toggle-visibility{position:absolute;right:8px;top:50%;transform:translateY(-50%);background:#fff;border:1px solid var(--accent);color:var(--accent);padding:8px 12px;border-radius:999px;cursor:pointer}
.password-field input{padding-right:98px}
.remember-row{display:flex;align-items:center;gap:8px;margin:10px 0;color:#7c2d12;font-weight:700;line-height:1.2}
.remember-row input{accent-color:var(--accent);width:18px;height:18px;margin:0;vertical-align:middle;flex:0 0 auto;transform:translateY(1px)}
.form-inline{display:flex;gap:8px;align-items:center;margin:8px 0}
@media (max-width:640px){.title{font-size:26px}}
@media (max-width:640px){
  .header{padding:10px 12px}
  .header .brand{font-size:1rem}
  .content{padding:12px}
  .wa-float{bottom:56px}
  .card{margin:10px 0;padding:16px;border-radius:14px}
  .card.mobile-transparent{background:transparent;border:none;box-shadow:none;margin:0;padding:0}
  .admin .login-card{max-width:92%;margin:40px auto;padding:18px;border-radius:16px}
  .admin-nav{gap:8px;padding:6px 8px;overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap}
  .admin-nav .nav-item{padding:8px 10px}
  .stats-grid{grid-template-columns:repeat(2,minmax(140px,1fr))}
  .table{display:block;width:100%;background:transparent;border-radius:0;overflow:visible}
  .table thead{display:none}
  .table tr{display:block;margin:10px 0;border:1px solid var(--border);border-radius:12px;overflow:hidden}
  .table td{display:flex;gap:8px;align-items:flex-start;white-space:normal;word-break:break-word;padding:12px}
  .table td::before{content:'';color:var(--muted);font-weight:700;min-width:110px;flex:0 0 auto}
  .admin-raffles tr{margin:14px 0;border:2px solid var(--accent);border-radius:16px;background:#fff;box-shadow:0 0 0 4px rgba(249,115,22,.12),0 8px 24px rgba(0,0,0,.08)}
  .admin-winners tr{margin:14px 0;border:2px solid var(--accent);border-radius:16px;background:#fff;box-shadow:0 0 0 4px rgba(249,115,22,.12),0 8px 24px rgba(0,0,0,.08)}
  .admin-groups tr{margin:14px 0;border:2px solid var(--accent);border-radius:16px;background:#fff;box-shadow:0 0 0 4px rgba(249,115,22,.12),0 8px 24px rgba(0,0,0,.08)}
  .raffle-item{align-items:center}
  .raffle-item .info{text-align:center}
  .raffle-item .meta{justify-content:center}
  .raffle-item .actions{display:flex;justify-content:center}
  .winner-item{text-align:center}
  .winner-meta{display:flex;justify-content:center}
  .admin-raffles td:nth-of-type(1)::before{content:'Título'}
  .admin-raffles td:nth-of-type(2)::before{content:'Data'}
  .admin-raffles td:nth-of-type(3)::before{content:'Ganhadores'}
  .admin-raffles td:nth-of-type(4)::before{content:'Status'}
  .admin-raffles td:nth-of-type(5)::before{content:'Ativo'}
  .admin-raffles td:nth-of-type(6)::before{content:'Ações'}
  .admin-participants td:nth-of-type(1)::before{content:'Nome'}
  .admin-participants td:nth-of-type(2)::before{content:'WhatsApp'}
  .admin-participants td:nth-of-type(3)::before{content:'Data'}
  .admin-participants td:nth-of-type(4)::before{content:'Ações'}
  .admin-winners td:nth-of-type(1)::before{content:'Nome'}
  .admin-winners td:nth-of-type(2)::before{content:'Sorteio'}
  .admin-winners td:nth-of-type(3)::before{content:'Data'}
  .admin-groups td:nth-of-type(1)::before{content:'Nome'}
  .admin-groups td:nth-of-type(2)::before{content:'ID'}
  .admin-groups td:nth-of-type(3)::before{content:'Ações'}
  .form-inline{flex-wrap:wrap}
  .form-inline input{flex:1 1 100%}
  .form-inline button{width:100%}

  .table td .actions-row{flex-direction:column;align-items:stretch}
  .btn-primary,.btn-secondary,.btn-danger{width:100%;justify-content:center}

  .admin-nav-toggle{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(90deg,var(--accent),var(--accent2));color:#fff;border:none;padding:10px 14px;border-radius:999px;font-weight:700}
  .admin-nav{display:none}
  .admin-nav.open{display:block;position:fixed;top:60px;left:12px;right:12px;z-index:1000;background:#fff;border:1px solid var(--border);border-radius:16px;box-shadow:0 12px 28px rgba(0,0,0,.14);padding:10px}
  .admin-nav.open .nav-item{display:block;color:#0f172a;background:#fff;border:1px solid var(--border);border-radius:12px;padding:12px 14px;margin:6px 0}
  .admin-nav.open .nav-item:hover{background:#f9fafb}
  .admin-nav.open .right{margin-left:0}
}