:root {
    --bg-dark: #020617;
    --glass: rgba(30, 41, 59, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --accent: #0ea5e9;
    --success: #10b981;
    --warning: #f59e0b;
    --destructive: #ef4444;
}


body {
    background: radial-gradient(circle at top right, #1a2236, #090e1a, #020617) !important;
    color: #f8fafc;
    font-family: 'Inter', sans-serif;
    min-height: 100vh;
    margin: 0;
    padding-bottom: 90px;
}

/* --- FUNDO PARA TELAS DE LOGIN / AUTH --- */
.auth-bg {
    /* O gradiente escuro (rgba) por cima garante que o texto continue legível */
    background: linear-gradient(to bottom, rgba(15, 23, 42, 0.6), rgba(2, 6, 23, 0.85)), 
                url('../../images/9760493.jpg') no-repeat center center fixed !important;
    background-size: cover !important;
    background-attachment: fixed;
}

.section-title {
    letter-spacing: 0.1em;
    font-weight: 700;
}


/* Garante que o alerta fique acima de qualquer outro elemento */
#ui-feedback-area {
    position: relative;
    z-index: 1100; /* Maior que o z-index do header, que geralmente é 1000 */
    margin-bottom: 20px;
    width: 100%;
    display: block;
    /* Adiciona uma animação suave de descida */
    animation: slideDown 0.5s ease-out;
}

@keyframes slideDown {
    from { transform: translateY(-20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}
.glass-card {
    background: var(--glass);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 20px;
    margin-bottom: 16px;
    transition: transform 0.3s ease;
}

.gradient-text {
    background: linear-gradient(135deg, #0ea5e9 0%, #2dd4bf 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.bottom-nav {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 450px;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 30px;
    display: flex;
    justify-content: space-around;
    padding: 12px;
    z-index: 1000;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #64748b;
    text-decoration: none;
    font-size: 0.7rem;
}

.nav-item.active { color: var(--accent); }
.nav-item i { margin-bottom: 4px; }

.pulse-glow { filter: drop-shadow(0 0 8px var(--accent)); }