/* =========================
   BASE
========================= */
body {
    background: linear-gradient(135deg, #eef2f7, #f8fafc);
    font-family: "Segoe UI", Arial, sans-serif;
}

/* =========================
   CONTAINER PRINCIPAL
========================= */
.container-exames {
    max-width: 900px;
    margin: 30px auto;
}

.card-exames {
    border: none;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(0,0,0,.08);
    overflow: hidden;
}

/* =========================
   CABEÇALHO
========================= */
.card-exames .card-header {
    background: linear-gradient(135deg, #0d6efd, #084298);
    color: #fff;
    padding: 20px;
    font-size: 20px;
    font-weight: 600;
    text-align: center;
}

/* =========================
   FORM
========================= */
.form-label {
    font-weight: 600;
    color: #333;
}

.form-control,
.form-select {
    border-radius: 10px;
    padding: 14px;
    font-size: 15px;
}

.form-control:focus,
.form-select:focus {
    border-color: #0d6efd;
    box-shadow: 0 0 0 .2rem rgba(13,110,253,.15);
}

/* =========================
   ALERTA / AVISO
========================= */
.alert-info-custom {
    background: #e7f1ff;
    border-left: 6px solid #0d6efd;
    color: #084298;
    border-radius: 10px;
}

/* =========================
   DOCUMENTOS
========================= */
.doc-box {
    border: 2px dashed #cbd5e1;
    padding: 18px;
    border-radius: 12px;
    background: #f8fafc;
    transition: all .2s ease;
}

.doc-box:hover {
    border-color: #0d6efd;
    background: #eef4ff;
}

.doc-box .form-control[type="file"] {
    padding: 10px;
}

.doc-title {
    font-size: 14px;
    font-weight: 600;
}

/* =========================
   BOTÕES
========================= */
.btn-primary {
    border-radius: 12px;
    padding: 14px;
    font-weight: 600;
}

.btn-outline-primary {
    border-radius: 12px;
    padding: 12px;
    font-weight: 600;
}

/* =========================
   SEÇÃO DOCUMENTOS
========================= */
.section-title {
    font-weight: 700;
    color: #0d6efd;
    margin-top: 20px;
    margin-bottom: 10px;
}

/* =========================
   MOBILE AJUSTES
========================= */
@media (max-width: 576px) {
    .card-exames .card-header {
        font-size: 18px;
    }

    .form-control,
    .form-select {
        font-size: 16px;
    }
}