* { box-sizing: border-box; outline: none; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    margin: 0;
    padding: 20px;
    color: #333;
}

.chat-container {
    width: 100%;
    max-width: 480px;
    text-align: center;
    padding: 10px;
}

.logo-area { margin-bottom: 30px; }
.logo-area img { max-width: 450px; height: auto; }

h1 {
    font-size: 1.5rem;
    color: #212529;
    font-weight: 700;
    margin: 0 0 10px 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.verified-icon { color: #25D366; font-size: 1.2rem; }

p.subtitle {
    color: #6c757d;
    font-size: 0.95rem;
    margin-bottom: 35px;
    line-height: 1.5;
    font-weight: 400;
}

.form-group { margin-bottom: 15px; }

input {
    width: 100%;
    padding: 16px 20px;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    font-size: 1rem;
    background-color: #f8f9fa;
    color: #495057;
    transition: all 0.2s ease-in-out;
}
input:focus {
    background-color: #fff;
    border-color: #ff9f43;
    box-shadow: 0 0 0 4px rgba(255, 159, 67, 0.15);
}

/* --- BOTÃO LAMINADO --- */
.btn-cta {
    width: 100%;
    position: relative;
    display: inline-block;
    background: linear-gradient(to bottom, #ff9e2b 0%, #ff8e01 40%, #e26f00 100%) !important;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2), 0 1px 3px rgba(0,0,0,0.1);
    color: #fff;
    text-decoration: none;
    padding: 15px 44px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1.125rem;
    border: none;
    overflow: hidden;
    transition: all 0.3s ease;
    z-index: 1;
    cursor: pointer;
}

.btn-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transform: skewX(-25deg);
    transition: 0.5s;
    z-index: -1;
}

.btn-cta:hover {
    transform: translateY(-2px);
    filter: brightness(1.1);
    box-shadow: 0 6px 15px rgba(226, 111, 0, 0.4);
}

.btn-cta:hover::before { left: 100%; }

/* LEGAL TEXT */
.legal-text {
    font-size: 0.75rem;
    color: #adb5bd;
    margin-top: 25px;
    line-height: 1.4;
}
.legal-text a { color: #868e96; text-decoration: underline; }

.alert {
    font-size: 0.9rem;
    margin-top: 15px;
    display: none;
    padding: 12px;
    border-radius: 6px;
    background-color: #fee; color: #d32f2f;
}

/* --- NOVO RODAPÉ DE SUPORTE --- */
.footer-support {
    margin-top: 40px;
    text-align: center;
}

.footer-support p {
    margin: 0;
    font-size: 1rem;
    color: #495057; /* Cinza escuro */
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.footer-support svg {
    color: #333;
    width: 20px;
    height: 20px;
}

.footer-support a {
    display: block; 
    margin-top: 5px;
    color: #ff9f43; /* Laranja da Marca */
    font-weight: 700; /* Negrito */
    text-decoration: none;
    font-size: 1.1rem;
}

.footer-support a:hover { text-decoration: underline; }