:root{
    --bg:#020617;
    --panel:#0f172a;
    --panel2:#111827;
    --line:rgba(148,163,184,.24);
    --cyan:#22d3ee;
    --cyan2:#0891b2;
    --yellow:#facc15;
    --green:#22c55e;
    --red:#ef4444;
    --muted:#cbd5e1;
    --text:#ffffff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
    margin:0;
    min-height:100vh;
    font-family:Arial,Helvetica,sans-serif;
    color:var(--text);
    background:
        linear-gradient(rgba(2,6,23,.78),rgba(2,6,23,.94)),
        radial-gradient(circle at 15% 4%,rgba(34,211,238,.36),transparent 30%),
        radial-gradient(circle at 80% 8%,rgba(250,204,21,.18),transparent 26%),
        radial-gradient(circle at 50% 100%,rgba(34,197,94,.14),transparent 32%),
        linear-gradient(135deg,#020617 0%,#07111f 45%,#020617 100%);
    background-attachment:fixed;
}
body:before{
    content:"";
    position:fixed;
    inset:0;
    pointer-events:none;
    opacity:.16;
    background-image:
        linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
    background-size:42px 42px;
    mask-image:linear-gradient(to bottom,black,transparent 85%);
}
a{color:inherit}.top{
    position:sticky;
    top:0;
    z-index:10;
    display:flex;
    justify-content:space-between;
    gap:12px;
    align-items:center;
    padding:16px 22px;
    background:rgba(2,6,23,.86);
    border-bottom:1px solid rgba(34,211,238,.35);
    backdrop-filter:blur(14px);
    box-shadow:0 12px 36px rgba(0,0,0,.28);
}
.top strong{color:var(--cyan);font-size:22px;display:block;text-shadow:0 0 18px rgba(34,211,238,.55)}
.top span{color:var(--muted);font-size:13px}.top nav{display:flex;gap:10px;flex-wrap:wrap}.top nav a,.btn{
    border:0;
    border-radius:14px;
    padding:11px 15px;
    text-decoration:none;
    font-weight:900;
    cursor:pointer;
    background:linear-gradient(180deg,#22d3ee,#0891b2);
    color:#fff;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:6px;
    box-shadow:0 12px 28px rgba(8,145,178,.22);
}
.btn.yellow{background:linear-gradient(180deg,#facc15,#ca8a04);color:#111827}.btn.green{background:linear-gradient(180deg,#22c55e,#15803d)}.btn.red{background:linear-gradient(180deg,#ef4444,#991b1b)}.btn.gray{background:rgba(148,163,184,.18);border:1px solid var(--line);box-shadow:none}.wrap{max-width:1320px;margin:0 auto;padding:22px}.card{
    background:linear-gradient(180deg,rgba(15,23,42,.96),rgba(2,6,23,.92));
    border:1px solid var(--line);
    border-radius:22px;
    padding:18px;
    margin-bottom:18px;
    box-shadow:0 18px 48px rgba(0,0,0,.32),0 0 32px rgba(34,211,238,.08);
}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat{padding:18px;border-radius:18px;border:1px solid var(--line);background:rgba(2,6,23,.55)}.stat b{display:block;color:var(--cyan);font-size:28px}.stat span{color:var(--muted)}input,select{
    width:100%;padding:14px 15px;border-radius:15px;border:1px solid rgba(148,163,184,.35);background:rgba(2,6,23,.85);color:#fff;outline:none;font-size:15px
}input:focus,select:focus{border-color:rgba(34,211,238,.7);box-shadow:0 0 0 3px rgba(34,211,238,.13)}label{font-weight:900;color:var(--cyan);display:block;margin:10px 0 6px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:11px;border-bottom:1px solid rgba(148,163,184,.16);text-align:left}.table th{color:var(--yellow)}.video-list{display:grid;gap:10px}.video{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;border:1px solid rgba(148,163,184,.16);border-radius:16px;padding:12px;background:rgba(2,6,23,.58)}.video h3{margin:0;color:var(--cyan);font-size:16px}.video p{margin:5px 0 0;color:var(--muted);font-size:13px}.flash{border-radius:14px;padding:12px 14px;margin-bottom:16px;font-weight:900}.flash.ok{background:rgba(34,197,94,.16);border:1px solid rgba(34,197,94,.45)}.flash.err{background:rgba(239,68,68,.16);border:1px solid rgba(239,68,68,.45)}.center{max-width:520px;margin:50px auto}.muted{color:var(--muted)}.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.search{display:grid;grid-template-columns:1fr auto;gap:10px}
.hero-downloads{
    display:grid;
    grid-template-columns:minmax(0,1.6fr) minmax(280px,.8fr);
    gap:18px;
    align-items:stretch;
    margin-bottom:18px;
}
.hero-copy,.hero-panel{
    border:1px solid rgba(34,211,238,.26);
    border-radius:28px;
    padding:26px;
    background:
        radial-gradient(circle at 18% 0%,rgba(34,211,238,.22),transparent 38%),
        linear-gradient(180deg,rgba(15,23,42,.96),rgba(2,6,23,.88));
    box-shadow:0 24px 70px rgba(0,0,0,.34),0 0 38px rgba(34,211,238,.11);
}
.hero-copy h1{font-size:clamp(34px,5vw,62px);line-height:1;margin:12px 0;color:#fff;text-shadow:0 0 28px rgba(34,211,238,.45)}
.hero-copy p{max-width:780px;margin:0;color:var(--muted);font-size:17px;line-height:1.55}.hero-copy strong{color:var(--yellow)}.hero-badge{display:inline-flex;padding:8px 12px;border-radius:999px;background:rgba(34,197,94,.14);border:1px solid rgba(34,197,94,.36);color:#bbf7d0;font-weight:900}.hero-panel{display:flex;flex-direction:column;justify-content:center}.mini-label{color:var(--yellow);font-weight:900;text-transform:uppercase;font-size:12px;letter-spacing:.08em}.mini-title{font-size:26px;font-weight:900;color:var(--cyan);margin:8px 0}.mini-text{color:var(--muted);line-height:1.45}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px}.stat-card{padding:18px;border-radius:22px;border:1px solid rgba(148,163,184,.20);background:linear-gradient(180deg,rgba(2,6,23,.70),rgba(15,23,42,.70));box-shadow:0 16px 42px rgba(0,0,0,.24)}.stat-card span{display:block;color:var(--muted);font-size:13px}.stat-card strong{display:block;margin-top:6px;color:var(--cyan);font-size:30px}.search-card{position:relative}.pro-search{grid-template-columns:1fr auto auto}.search-info{margin:12px 0 0}.search-info strong{color:var(--yellow)}.downloads-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.download-card{display:grid;grid-template-columns:74px minmax(0,1fr);grid-template-rows:auto auto;gap:12px;align-items:start;padding:14px;border-radius:22px;border:1px solid rgba(148,163,184,.18);background:linear-gradient(180deg,rgba(15,23,42,.92),rgba(2,6,23,.82));box-shadow:0 14px 34px rgba(0,0,0,.22);transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease}.download-card:hover{transform:translateY(-2px);border-color:rgba(34,211,238,.48);box-shadow:0 18px 42px rgba(0,0,0,.28),0 0 24px rgba(34,211,238,.11)}.file-icon{height:74px;border-radius:18px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:radial-gradient(circle at 30% 20%,rgba(250,204,21,.25),transparent 36%),linear-gradient(180deg,rgba(34,211,238,.18),rgba(8,145,178,.10));border:1px solid rgba(34,211,238,.25)}.file-icon span{font-size:26px}.file-icon b{font-size:11px;color:var(--yellow);margin-top:2px}.file-main{min-width:0}.file-main h3{margin:0;color:#fff;font-size:16px;line-height:1.25;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.file-main p{margin:6px 0;color:var(--muted);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-meta{display:flex;gap:8px;flex-wrap:wrap}.file-meta span{font-size:12px;color:#dbeafe;background:rgba(148,163,184,.12);border:1px solid rgba(148,163,184,.18);padding:5px 8px;border-radius:999px}.file-actions{grid-column:1 / -1;display:flex}.file-actions .btn{width:100%}.pagination-card{display:flex;align-items:center;justify-content:space-between;gap:12px}.page-status{color:var(--muted);font-weight:900}.empty-state{text-align:center;grid-column:1 / -1;padding:34px}.empty-icon{font-size:42px}.empty-state h2{margin:8px 0;color:var(--cyan)}
@media(max-width:1050px){.downloads-grid{grid-template-columns:repeat(2,1fr)}.hero-downloads{grid-template-columns:1fr}.stats-grid{grid-template-columns:1fr 1fr 1fr}}
@media(max-width:850px){.grid,.form-row{grid-template-columns:1fr}.top{align-items:flex-start;flex-direction:column}.video{grid-template-columns:1fr}.search{grid-template-columns:1fr}.table{font-size:13px}.downloads-grid,.stats-grid{grid-template-columns:1fr}.pro-search{grid-template-columns:1fr}.pagination-card{align-items:flex-start;flex-direction:column}.wrap{padding:16px}.hero-copy,.hero-panel{padding:20px;border-radius:22px}.download-card{grid-template-columns:62px minmax(0,1fr)}.file-icon{height:62px;border-radius:16px}.top nav a{padding:9px 11px}}

/* Fase profissional: planos, cotas e login Google */
.auth-card{max-width:520px}.auth-card.wide{max-width:760px}.btn.google{background:linear-gradient(180deg,#fff,#dbeafe);color:#111827;border:1px solid rgba(148,163,184,.5)}
.divider{display:flex;align-items:center;gap:12px;margin:18px 0;color:var(--muted)}.divider:before,.divider:after{content:"";height:1px;background:rgba(148,163,184,.25);flex:1}.divider span{font-size:13px;font-weight:900;text-transform:uppercase}
.plans-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px;margin-top:18px}.plan-card{background:linear-gradient(180deg,rgba(15,23,42,.96),rgba(2,6,23,.94));border:1px solid rgba(34,211,238,.24);border-radius:22px;padding:22px;box-shadow:0 18px 48px rgba(0,0,0,.35)}.plan-card h2{margin:0 0 12px;color:#22d3ee}.plan-quota{font-size:28px;font-weight:900;color:#facc15;margin:10px 0 14px}.stacked{display:flex;flex-direction:column;gap:8px}.inline-form{display:flex;flex-wrap:wrap;gap:7px;align-items:center}.inline-form select,.inline-form input{min-height:38px}.check{display:inline-flex;gap:5px;align-items:center;color:var(--muted);font-size:12px}.quota-pill{display:inline-block;padding:7px 10px;border-radius:999px;background:rgba(34,211,238,.12);border:1px solid rgba(34,211,238,.28);color:#a5f3fc;font-weight:900}.quota-warning{background:rgba(250,204,21,.12);border-color:rgba(250,204,21,.35);color:#fde68a}