.agenda-box {
    max-width: 480px;
    margin: 20px auto;
    background: #ffffff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
#tipo-charla-titulo {
    color: #1a73e8;
    text-align: center;
    font-size: 22px;
    margin-bottom: 20px;
}
#cupos-info-box {
    text-align: center;
    background: #f1f3f4;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
}
.cupos-agotados {
    background: #fce8e6 !important;
    color: #d93025 !important;
}
.agenda-box label {
    display: block;
    font-weight: bold;
    margin-bottom: 8px;
    color: #444;
}
.agenda-box input, .agenda-box select {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-sizing: border-box;
    font-size: 15px;
}
#ag_submit_btn {
    width: 100%;
    padding: 15px;
    background: #1a73e8;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    font-size: 16px;
    transition: background 0.3s;
}
#ag_submit_btn:hover { background: #1557b0; }
#ag_submit_btn:disabled { background: #ccc; cursor: not-allowed; }
.icon-v {
    width: 60px; height: 60px; background: #34a853; color: #ffffff;
    border-radius: 50%; line-height: 60px; margin: 0 auto 15px;
    font-size: 28px; text-align: center;
}