/* Reset e base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Segoe UI', sans-serif;
    background: radial-gradient(ellipse at center, #0f172a 0%, #0a0f1d 100%);
    color: #f3f4f6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Cabeçalho */
.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #1e293b;
    padding: 15px 25px;
    border-bottom: 2px solid #334155;
    position: sticky;
    top: 0;
    z-index: 1000;
}
.topbar .logo {
    font-size: 1.5rem;
    color: #3b82f6;
    text-decoration: none;
    font-weight: bold;
}
.topbar-info {
    display: flex;
    align-items: center;
    gap: 12px;
}
.topbar-info span,
.topbar-info a {
    font-size: 0.95rem;
}
.topbar-info a {
    text-decoration: none;
    padding: 6px 14px;
    border-radius: 6px;
    background-color: #334155;
    border: 1px solid #475569;
    color: #f1f5f9;
    transition: 0.3s ease;
}
.topbar-info a:hover {
    background-color: #3b82f6;
    color: white;
}

/* Hero */
.hero-dashboard {
    text-align: center;
    padding: 50px 20px 20px;
}
.hero-dashboard h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: #facc15;
}
.hero-dashboard p {
    font-size: 1.1rem;
    color: #cbd5e1;
}

/* Galeria de jogos */
.game-gallery {
    max-width: 1000px;
    margin: 30px auto;
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}
.game-card {
    background: #1e293b;
    border-radius: 12px;
    box-shadow: 0 0 12px rgba(59, 130, 246, 0.15);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-bottom: 20px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.game-card:hover {
    transform: scale(1.04);
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.4);
}
.game-card img {
    width: 100%;
    height: 160px;
    object-fit: cover;
}
.game-card h3 {
    margin: 12px 0 5px;
    color: #fbbf24;
}
.game-card p {
    font-size: 0.95rem;
    text-align: center;
    color: #cbd5e1;
    margin-bottom: 10px;
}
.btn-jogar {
    padding: 10px 20px;
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    color: white;
    text-decoration: none;
    border-radius: 8px;
    font-weight: bold;
    transition: background 0.3s ease;
}
.btn-jogar:hover {
    background: linear-gradient(135deg, #2563eb, #0ea5e9);
}

/* Rodapé */
footer {
    text-align: center;
    padding: 20px;
    color: #94a3b8;
    margin-top: auto;
}

/* Formulários (login/register) */
.form-container {
    background: #1e293b;
    max-width: 400px;
    margin: 60px auto;
    padding: 30px;
    border-radius: 10px;
    border: 1px solid #334155;
}
.form-container h2 {
    text-align: center;
    margin-bottom: 20px;
}
.form-container input {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: none;
    border-radius: 6px;
    background: #0f172a;
    color: white;
}
.form-container button {
    width: 100%;
    padding: 12px;
    background: linear-gradient(to right, #3b82f6, #06b6d4);
    color: white;
    font-weight: bold;
    border: none;
    border-radius: 6px;
    margin-top: 10px;
    cursor: pointer;
}
.form-container .erro {
    background: #ef4444;
    padding: 10px;
    text-align: center;
    border-radius: 6px;
    margin-bottom: 10px;
}
.btn-topo {
    display: inline-block;
    margin-left: 8px;
    padding: 6px 12px;
    background: #1e293b;
    color: #fff;
    border-radius: 6px;
    text-decoration: none;
    font-size: 0.9rem;
    transition: background 0.3s;
}

.btn-topo:hover {
    background: #0f172a;
}
body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background: #0f172a;
    color: #e2e8f0;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 960px;
    margin: 0 auto;
    padding: 20px;
}

/* Responsividade */
@media (max-width: 768px) {
    .container {
        padding: 15px;
    }

    .btn-topo {
        display: block;
        margin: 10px auto;
        font-size: 1rem;
    }

    .user-menu {
        text-align: center !important;
        padding: 10px 10px;
    }

    .fim-box, .deposito-box, .saque-box {
        margin: 20px 10px;
        padding: 20px;
        border-radius: 12px;
    }

    .fim-box h1 {
        font-size: 1.7rem;
    }

    input, textarea, button {
        font-size: 1rem;
    }

    .fim-box a, .deposito-box button, .saque-box button {
        width: 100%;
        padding: 14px;
        font-size: 1.1rem;
    }

    form button {
        display: block;
        width: 100%;
        margin-bottom: 10px;
    }
}