:root {
    --bg-main: #0f0f11;
    --bg-panel: #202d39;
    --ps-blue: #0070d1;
    --green-btn: linear-gradient(to right, #4c6b22, #8bc34a);
    --text-light: #c6d4df;
    --text-muted: #8f98a0;
}

body {
    background: radial-gradient(circle at center, #1a2530 0%, var(--bg-main) 100%);
    color: var(--text-light);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
}

.jb-container {
    background-color: rgba(23, 26, 33, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 50px 40px;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 20px 50px rgba(0,0,0,0.6);
    backdrop-filter: blur(10px);
}

.icon-lock {
    font-size: 5em;
    margin-bottom: 20px;
    display: block;
    color: var(--ps-blue);
    filter: drop-shadow(0 0 20px rgba(0, 112, 209, 0.5));
}

h1 { 
    color: white; 
    text-transform: uppercase; 
    letter-spacing: 2px;
    font-size: 2em;
    margin: 0 0 15px 0;
    font-weight: 300;
}

p { 
    color: var(--text-muted); 
    font-size: 1.1em; 
    line-height: 1.5;
    margin-bottom: 30px;
}

.btn-jb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--green-btn);
    color: white;
    padding: 20px 40px;
    text-decoration: none;
    border-radius: 6px;
    font-size: 1.3em;
    font-weight: bold;
    transition: all 0.2s ease;
    outline: none;
    border: none;
    width: 100%;
    box-sizing: border-box;
    box-shadow: 0 4px 15px rgba(139, 195, 74, 0.3);
}

.btn-jb:hover, .btn-jb:focus {
    background: linear-gradient(to right, #5a7d29, #9ccc65);
    outline: 3px solid white;
    transform: scale(1.02);
    box-shadow: 0 6px 20px rgba(139, 195, 74, 0.6);
}

.btn-voltar {
    display: inline-block;
    margin-top: 20px;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.9em;
    transition: color 0.2s;
}

.btn-voltar:hover, .btn-voltar:focus {
    color: white;
    outline: 2px solid white;
    border-radius: 4px;
    padding: 2px 5px;
}

/* --- RODAPÉ (FOOTER) --- */
.hub-footer {
    background-color: var(--bg-header);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    width: 100%;
    padding: 40px 20px;
    margin-top: 60px; /* Empurra o footer para baixo */
    display: flex;
    justify-content: center;
    box-sizing: border-box;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 1200px;
    width: 100%;
    gap: 20px;
    text-align: center;
}

.footer-logo {
    font-size: 1.5em;
    font-weight: 900;
    color: white;
    letter-spacing: 2px;
    text-transform: uppercase;
    text-shadow: 0 0 10px rgba(102, 192, 244, 0.3);
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 1em;
    font-weight: bold;
    transition: all 0.2s ease;
    padding: 5px 10px;
    border-radius: 4px;
}

.footer-links a:hover, .footer-links a:focus {
    color: white;
    background-color: var(--bg-panel);
    outline: 2px solid var(--steam-blue);
}

.footer-info p {
    margin: 5px 0;
    color: var(--text-muted);
    font-size: 0.9em;
}

/* Garante que o body empurre o footer para baixo */
body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* O conteúdo principal vai crescer para empurrar o footer */
.hub-main {
    flex-grow: 1;
}